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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 1964. Отображено 100.
06-09-2012 дата публикации

Sealing device for a coking plant charged with a coal cake

Номер: US20120222950A1
Принадлежит: Individual

Disclosed is a device for sealing an oven chamber of a coking plant, wherein a sealing frame can be placed against an inlet opening of the oven chamber during charging with a coal cake, from which, on oppositely disposed legs, sealing flaps protrude, which can be swiveled inward by the coal cake, the free end edges of the flaps grazing the coal cake.

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09-05-2013 дата публикации

GASIFICATION FACILITY

Номер: US20130112543A1
Принадлежит:

Provided is a gasification facility which uses flammable gas as a carrier medium for air-transporting powder fuel, used as a gasification raw material, to a gasification furnace and which can safely release the flammable gas, exhausted from a fuel feed hopper, to the atmosphere. In the gasification facility using flammable gas as a carrier medium for transporting pulverized coal as powder fuel from a pulverized coal feed hopper () to a gasification furnace (), the flammable gas discharged from the pulverized coal feed hopper () is subjected to incineration treatment and then released to the atmosphere, so that safe release to the atmosphere can be implemented. 1. A gasification facility , whereinflammable gas is used as a carrier medium for transporting powder fuel from a fuel feed hopper to a gasification furnace, andthe flammable gas discharged from the fuel feed hopper is subjected to incineration treatment and is then released to an atmosphere.2. The gasification facility according to claim 1 , wherein the incineration treatment is performed in an offgas combustion furnace placed downstream from the gasification furnace.3. The gasification facility according to claim 1 , wherein the incineration treatment is performed in a flare stack placed downstream from the gasification furnace.4. The gasification facility according to claim 1 , wherein the incineration treatment is performed in a gas turbine combustor placed downstream from the gasification furnace.5. The gasification facility according to claim 1 , wherein part of flammable gas generated in the gasification furnace is introduced and used as the flammable gas. The present invention is applied to a gasification facility including a furnace such as a gasification furnace for integrated coal gasification combined cycle or a coal gasification furnace for chemical process, and relates to a gasification facility which uses flammable gas as a carrier medium for a gasification raw material.Conventionally, an air- ...

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15-08-2013 дата публикации

Hydrocarbon Conversion Process

Номер: US20130211169A1
Принадлежит: ExxonMobil Chemical Patents Inc

The invention relates to a process for converting hydrocarbons into unsaturated products such as acetylene and/or ethylene. The invention also relates to converting acetylene to olefins such as ethylene and/or propylene, to polymerizing the olefins, and to equipment useful for these processes.

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22-08-2013 дата публикации

Coking Plant and Method for Controlling said Plant

Номер: US20130213791A1
Принадлежит: ARCELORMITTAL MAIZIERES RESEARCH SA

The present invention provides a coking plant. The coking plant includes a series of coke ovens, each oven including a coking chamber provided with side unloading doors. The chamber communicates with a riser provided with a coking-gas discharge pipe. The discharge pipes of each oven lead into a collecting cylinder, which is in turn connected to a coking gas treatment circuit. At least one discharge pipe of one of the ovens further includes a device for spraying pressurized liquid onto the wall of the discharge pipe. The liquid flows counter-current with respect to the direction of the flow of the gases exiting the chamber. The present invention also provides a method for controlling such a plant. 111-. (canceled)12: A coking plant comprising:a series of coke ovens, each oven including a coking chamber provided with side unloading doors, a riser pipe in communication with the coking chamber and a coking gas discharge pipe connected to the riser pipe;a collection barrel, the discharge pipes of each oven leading into the collection barrel;a coking gas treatment circuit connected to the collection barrel; anda projection means for projecting pressurized liquid onto a wall of one of the discharge pipes, counter-current with respect to a direction of a flow of gas exiting the respective coking chamber.13: The coking plant as recited in claim 12 , wherein the projection means include a nozzle that projects the liquid in a form of a hollow cone.14: The coking plant according to claim 12 , wherein the discharge pipe includes safety means located above the collection barrel claim 12 , the safety means sized in such a way that the pressurized liquid projected by the projection means cannot reach the riser pipe.15: The coking plant according to claim 12 , further comprising a tank connected to the collection barrel claim 12 , the liquid projected by the projection means being poured into the tank claim 12 , the liquid projection means being then supplied by the tank connected ...

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31-10-2013 дата публикации

Electric Actuator for Coke Drum Unheading Valve

Номер: US20130284583A1
Принадлежит:

The present invention extends to an electric actuator for operating an unheading valve of a coke drum. The electric actuator includes a driving element comprising a planetary roller screw for actuating the unheading valve. By using a planetary roller screw, rather than hydraulics for the driving element, the electric actuator of the present invention can be used in place of prior art hydraulic actuators while still providing sufficient power and reliability for use on unheading valves of a coke drum. 1. An electric actuator for operating an unheading valve of a coke drum , the electric actuator comprising;a driving element comprising a planetary roller screw assembly for converting rotary motion into linear motion to operate the unheading valve;a gear reducer coupled to the driving element;a torque limiting coupler coupled to the gear reducer; anda motor coupled to the torque limiting coupler.2. The electric actuator of claim 1 , wherein the planetary roller screw assembly comprises a housing containing a main threaded shaft and a planetary component.3. The electric actuator of claim 2 , wherein the planetary component comprises an arrangement of threaded rollers that are positioned around the main threaded shaft and interact with the main threaded shaft to convert rotary motion into linear motion.4. The electric actuator of claim 3 , wherein the planetary component moves linearly with respect to the main threaded shaft when the main threaded shaft is rotated.5. The electric actuator of claim 4 , wherein the planetary component comprises a shaft that extends out of the housing of the planetary roller screw assembly when the main threaded shaft is rotated.6. The electric actuator of claim 5 , wherein the shaft of the planetary component is configured to be coupled to a blind of an unheading valve.7. The electric actuator of claim 5 , wherein the shaft of the planetary component is configured to insert into a bonnet of an unheading valve when the shaft is extended ...

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20-02-2014 дата публикации

METHOD AND APPARATUS FOR REDUCING FILLING GAS EMISSIONS WHEN CHARGING OVEN CHAMBERS OF A COKING-OVEN BATTERY WTIH SLUGS OF COMPRESSED CARBON

Номер: US20140048403A1
Принадлежит:

The invention relates to a method of reducing emissions of byproduct gas when charging oven chambers of a battery of coking ovens, on the proviso that the oven chamber () to be charged is opened on the machine side (MS) of the battery of coking ovens, and a block of compressed coal () is introduced into the opened oven chamber (). Byproduct gases released during introduction of the block of compressed coal () into the hot oven chamber (), are discharged through a byproduct-gas manifold () attached to the oven chamber () and are then preferably freed of dust and incinerated. Crude gases formed in the closed oven chambers during coking are discharged through a crude-gas manifold () attached to the oven chambers () and are passed on for treatment by at least one gas scrubber. According to the invention, conduits connecting the crude-gas manifold () and the byproduct-gas manifold () to the oven chambers () are alternately opened and closed such that the byproduct gases that form during the charging of the oven chambers () are admitted only into the byproduct-gas manifold (), and that the crude gases that form during coking in the closed oven chambers are fed only into the crude-gas manifold (). 1. A method of reducing byproduct-gas emissions when charging oven chambers of a battery of coke ovens with compressed-coal blocks , the method comprising the steps of:opening the oven chamber to be charged on the machine side of the battery of coke ovens and introducing a block of compressed coal into the opened oven chamber such that byproduct gases are released, the block is coked, and crude gases are formed,conducting the byproduct gases released during the introduction of the block of compressed coal into the hot oven chamber conducted to a byproduct gas manifold connected to the open chamber,conducting crude gases formed during a the coking process inside the closed oven chambers by a crude-gas manifold to the oven chambers to a gas-treatment system that has at least a gas ...

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20-02-2014 дата публикации

Method and apparatus for volatile matter sharing in stamp-charged coke ovens

Номер: US20140048404A1
Принадлежит: SunCoke Technology and Development LLC

A volatile matter sharing system includes a first stamp-charged coke oven, a second stamp-charged coke oven, a tunnel fluidly connecting the first stamp-charged coke oven to the second stamp-charged coke oven, and a control valve positioned in the tunnel for controlling fluid flow between the first stamp-charged coke oven and the second stamp-charged coke oven.

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27-02-2014 дата публикации

DEVICE AND METHOD FOR REGULATING THE CHAMBER PRESSURE OF COKING CHAMBERS OF A COKE-OVEN BATTERY USING ADJUSTABLE DIAPHRAGMS AT THE ASCENDING PIPE ELBOW OPENINGS INTO THE RAW GAS RECEIVERS

Номер: US20140054157A1
Принадлежит: THYSSENKRUPP UHDE GMBH

A device for regulating the chamber pressure of coking chambers of a coke-oven battery using adjustable iris diaphragms or iris nozzles at the ascending pipe elbow openings in the raw gas receiver. The gas stream flowing from the gas chamber of a coking chamber into the raw gas receiver can thus be regulated so that the pressure in the gas chamber of the coking chamber can be controlled. A method is also disclosed for regulating the gas stream which flows out the gas chamber of a coking chamber, wherein the pressure in the coking chamber is regulated by the control, and wherein also the liquid stream is regulated which serves to wash out the coking gases from the raw gas stream of the coking chamber. 1. An apparatus for regulating the chamber pressure of coke oven chambers in a coke oven battery by means of adjustable diaphragms at the standpipe gooseneck outlet openings to the crude gas collecting main , comprisinga coke oven battery consisting of a number of coke oven chambers, whereineach individual coke oven chamber can be hermetically sealed and is equipped with a standpipe that is connected to a negative pressure-operated crude gas collecting main via a gooseneck, andthe standpipe at the top end of the gooseneck is provided with an opening and its closure that can be opened and closed, andthe gooseneck is equipped with a liquid feed inlet via which the standpipe can be supplied at and/or downstream of the gooseneck with a liquid running into the crude gas collecting main, whereindownstream of the gooseneck the standpipe opens into the crude gas collecting main via an outlet section, and between the gooseneck and the outlet section there is a diaphragm with an adjustable cross section which is used to close off the gas and liquid flow and which is equipped with a device for adjusting the cross section of the opening, witheither the standpipe gooseneck and the crude gas collecting main being connected via a siphon through which the liquid can drain even when the ...

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20-03-2014 дата публикации

CARBONIZING DEVICE

Номер: US20140079598A1
Принадлежит:

The carbonizing apparatus includes a heating chamber that thermally decomposes a treatment object by heating, a preliminary chamber through which the treatment object is carried from an outside into the heating member in a state in which the heating chamber is substantially shielded from the outside, the preliminary chamber being provided between the heating chamber and the outside, a plurality of cooling chambers in which the treatment object is treated after thermal decomposition, shielding doors that close the preliminary chamber, the heating chamber, and the cooling chambers arranged in series, a transport means that transports the treatment object while opening and closing the shielding doors, and exhaust pipes through which gas discharged from the preliminary chamber, the heating chamber, and the cooling chambers is exhausted. The treatment object is carbonized while being sequentially passed through the preliminary chamber, the heating chamber, and the cooling chambers. 1. A carbonizing apparatus comprising: a heating chamber that thermally decomposes a treatment object by heating; a preliminary chamber through which the treatment object is carried from an outside into the heating chamber in a state in which the heating chamber is substantially shielded from the outside , the preliminary chamber being provided between the heating chamber and the outside; a plurality of cooling chambers in which the treatment object is treated after thermal decomposition; shielding doors that close the preliminary chamber , the heating chamber , and the cooling chambers arranged in series; transport means that transports the treatment object while opening and closing the shielding doors; and exhaust pipes through which gas discharged from the preliminary chamber , the heating chamber , and the cooling chambers is exhausted , wherein the treatment object is carbonized while being sequentially passed through the preliminary chamber , the heating chamber , and the cooling ...

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19-01-2017 дата публикации

EXHAUST FLOW MODIFIER, DUCT INTERSECTION INCORPORATING THE SAME, AND METHODS THEREFOR

Номер: US20170015908A1
Принадлежит:

A duct intersection comprising a first duct portion and a second duct portion extending laterally from a side of the first duct portion. At least one flow modifier is mounted inside one of the first and second duct portions. The flow modifier is a contoured duct liner and/or the flow modifier includes at least one turning vane. The duct intersection may also include a transition portion extending between the first and second duct portions, wherein the transition portion has a length extending along a side of the first duct portion and a depth extending away from the side of the first duct portion, wherein the length is greater than a diameter of the second duct portion. 110-. (canceled)11. A contoured duct liner for use in a duct intersection , comprising:a first wall contoured to mate with an inside surface of a duct intersection; anda second wall attached to the first wall, wherein the second wall is contoured to modify the direction of gas flow within the duct intersection.12. The contoured duct liner according to claim 11 , wherein the second wall includes at least one convex surface.13. The contoured duct liner according to claim 11 , wherein the second wall comprises a refractory material.14. A coking facility exhaust system claim 11 , comprising:an emergency stack;a crossover duct extending laterally from a side of the emergency stack; anda contoured duct liner, including a convex surface operative to modify the direction of gas flow proximate an intersection of the emergency stack and crossover duct.15. The coking facility exhaust system according to claim 14 , further comprising a second contoured duct liner disposed on an inside surface of the crossover duct.16. An improved coking facility exhaust system including an emergency stack and a crossover duct extending laterally from a side of the emergency stack claim 14 , the improvement comprising:a contoured duct liner, including a convex surface operative to modify the direction of gas flow proximate an ...

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19-01-2017 дата публикации

PROCESS FOR PRODUCING BIO-PRODUCTS FROM BIOMASS USING ROTARY COMPRESSION UNIT

Номер: US20170015909A1
Принадлежит: Enginuity Worldwide, LLC

A bio-product such as biochar, bio-coal, bio-oil, coke, and/or activated carbon material is formed by processing a starting biomass material comprising water-laden material. The starting biomass material is heated to below or above an autoignition temperature through a rotary compression unit (RCU) by generating steam through releasing unbound and bound waters in the biomass thus forming a bio-product. The biomass material being processed may be, without limitation, a woody or non-woody biomass material, such as cellulosic material and/or grain. The process can also form bio-oil from pyrolysis vapors which can be processed to other bio-products. 1. A method of producing bio-products from starting biomass materials , the method comprising the steps of: (a) providing a rotary compression unit (RCU) having a compression screw, a barrel, and optionally one or more flow disrupters mounted on an interior surface of the barrel, the screw operable to rotate at a speed to produce friction and compression to generate a desired elevated temperature within the barrel and steam from bound and unbound water within the biomass, wherein passing the biomass through the RCU forms a bio-product;', '(b) feeding the biomass material to the RCU; and', '(c) allowing the biomass material to be mixed and heated resulting from steam that is formed within the RCU from increased friction and pressure formed by rotating the compression screw;', '(d) removing the bio-product from the RCU;', '(e) cooling the bio-product; and', '(f) collecting the bio-product., 'providing a starting biomass material comprising a moisture-containing or water-laden material;'}2. The method of claim 1 , wherein the starting biomass material is either woody or non-woody biomass.3. The method of claim 1 , wherein the biomass is heated to a temperature below autoignition.4. The method of claim 3 , wherein steam explosion and hydro-flaking occurs by causing cell explosion within the RCU and wherein the bio-product is ...

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19-01-2017 дата публикации

CO-PRODUCTION OF ANODE AND FUEL GRADE PETROLEUM COKE IN A DELAYED COKER UNIT

Номер: US20170015910A1
Принадлежит: Kellogg Brown & Root LLC

Co-production a product anode grade coke and a product fuel grade coke is done using a system configured to implement a method that includes: directing an anode grade coker charge material from a tower to a first coke drum set; generating the product anode grade coke using the first coke drum set while directing a first vapor stream from the first coker drum set to the tower; directing a fuel grade coker charge material from a fractionator to a second coke drum set; generating the product fuel grade coke using the second coke drum set while directing a second vapor stream from the second coke drum set to the fractionator; and directing a third vapor stream from the tower to the fractionator while generating the product anode grade coke using the first coke drum set and generating the product fuel grade coke using the second coke drum set. 1. A method of co-generating a product anode grade coke and a product fuel grade coke , comprising:directing an anode grade coker charge material from a tower to a first coke drum set;generating the product anode grade coke using the first coker drum set while directing a first vapor stream from the first coke drum set to the tower;directing a fuel grade coker charge material from a fractionator to a second coke drum set;generating the product fuel grade coke using the second coke drum set while directing a second vapor stream from the second coker drum set to the fractionator; anddirecting a third vapor stream from the tower to the fractionator while generating the product anode grade coke using the first coke drum set and while generating the product fuel grade coke using the second coke drum set.2. The method of claim 1 , further comprising:pressurizing and heating the anode grade coker charge material being directed to the first coke drum set.3. The method of claim 1 , wherein the product anode grade coke is generated using a batch operation.4. The method of claim 1 , further comprising:directing an anode grade vacuum residue ...

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28-01-2016 дата публикации

Hydrocarbon Conversion Process

Номер: US20160024388A1
Принадлежит:

The invention relates to a process for converting hydrocarbons into unsaturated products such as acetylene and/or ethylene. The invention also relates to converting acetylene to olefins such as ethylene and/or propylene, to polymerizing the olefins, and to equipment useful for these processes. 1. A regenerative , reverse-flow pyrolysis reactor comprising ,(a) first and second reactors, each comprising a unitary reactor bed;(b) a mixing region located between the first and second reactors;(c) first and second channels located within the first reactor, the first and second channels being thermally-connected, substantially independent flow-paths;(d) a third channel located within the second reactor; and (i) a first reactant via the first channel during a first time interval,', '(ii) a second reactant via a second channel during the first time interval, and', '(iii) a first portion of the second reactant via the first channel and a second portion of the second reactant via the second channel during a second time interval., '(e) first valve means for directing to the mixing region'}2. The regenerative claim 1 , reverse-flow pyrolysis reactor of claim 1 , further comprising second valve means for directing a hydrocarbon-containing feed to the second reactor for pyrolysis.3. The regenerative claim 1 , reverse-flow pyrolysis reactor of claim 1 , wherein at least one of the first or second valve means comprises hydrodynamic valve means including at least one sparger.4. A process for removing combustible non-volatiles from a reactor system claim 1 , comprising:(A) depositing combustible non-volatiles during a first conversion step, the combustible non-volatiles being deposited in first and second conduits of a first reactor, the first reactor being located within the reactor system; (a) conducting a first-reactant through the first conduit and a second-reactant through the second conduit;', '(b) heating the reactor system by exothermically reacting at least a portion of the ...

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10-02-2022 дата публикации

METHOD FOR PRODUCING CHARCOAL

Номер: US20220041948A1
Автор: HUPFAUF Benjamin
Принадлежит:

A process for the production of charcoal comprising the steps of: a) feeding biomass, in particular wood chips, into a pyrolysis unit, in which the wood chips are pyrolyzed into a full stream comprising solid, liquid and gaseous material, b) feeding the full stream and a gasifying agent into an oxidation unit, wherein the full stream is oxidized at least partially and transported pneumatically, c) feeding the partially oxidized full stream from the oxidation unit into a reduction unit arranged essentially vertically, the material outlet of the oxidation unit being connected to the reduction unit, with the cross-section of the reduction unit increasing as the distance from the material outlet of the oxidation unit increases, the flow rate of the full stream in the reduction unit being adapted to the material of the full stream and to the shape of the flow cross-section of the reduction unit in such a way that a stable fixed bed kept in suspension is formed in the reduction unit, d) removing the raw charcoal from the reduction unit via an overflow, e) separating gaseous components in a hot gas filter and collecting the charcoal, and f) quenching the collected charcoal with water. 1. A process for the production of charcoal comprising the steps of:a) feeding biomass, in particular wood chips, into a pyrolysis unit, in which the wood chips are pyrolyzed into a full stream comprising solid, liquid and gaseous material,b) feeding the full stream and a gasifying agent into an oxidation unit, wherein the full stream is oxidized at least partially and transported pneumatically,c) feeding the partially oxidized full stream from the oxidation unit into a reduction unit arranged essentially vertically, the material outlet of the oxidation unit being connected to the reduction unit, with the cross-section of the reduction unit increasing as the distance from the material outlet of the oxidation unit increases, the flow rate of the full stream in the reduction unit being adapted ...

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02-02-2017 дата публикации

PYROLYSIS SYSTEMS WITH ENHANCED PRODUCT FORMATION

Номер: US20170029706A1
Автор: Schneider Chuck
Принадлежит:

Systems and methods for processing pyrolyzable materials in order to recover one or more usable end products are provided. Pyrolysis methods and systems according to various aspects of the present invention are able to thermally decompose carbon-containing materials, including, for example, tires and other rubber-containing materials, in order recover hydrocarbon-containing products including synthesis gas, pyrolysis oil, and carbon black. Systems and methods according to aspects of the present invention may be successful on a commercial scale, and may be suitable for processing a variety of feedstocks, including, but not limited to, used tires and other types of industrial, agricultural, and consumer waste materials. 1. A method for pyrolizing a rubber-containing material , said method comprising:(a) selecting a target value for a property of a pyrolysis product;(b) based on said target value, obtaining a heating profile for the pyrolysis of said rubber-containing material, wherein said heating profile includes a range of prescribed pyrolysis temperatures as a function of time;(c) heating a crucible containing a first quantity of said rubber-containing material to a temperature sufficient to pyrolyze at least a portion of said first quantity of said rubber-containing material to thereby provide pyrolysis vapor and pyrolysis solids; and(d) recovering at least a portion of said pyrolysis vapor or at least a portion of said pyrolysis solids in at least one downstream processing zone to thereby provide said pyrolysis product,wherein, during said heating, the actual value of the pyrolysis temperature varies by not more than 20° F. from the prescribed pyrolysis temperature provided by said heating profile.2. The method of claim 1 , wherein said pyrolysis product is pygas or pyrolysis oil recovered from said pyrolysis vapor and wherein said property of said pyrolysis product is selected from the group consisting of percent yield claim 1 , daily production rate claim 1 , ...

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02-02-2017 дата публикации

COMMERCIAL-SCALE PYROLYSIS SYSTEM

Номер: US20170029707A1
Автор: Schneider Chuck
Принадлежит:

Systems and methods for processing pyrolyzable materials in order to recover one or more usable end products are provided. Pyrolysis methods and systems according to various aspects of the present invention are able to thermally decompose carbon-containing materials, including, for example, tires and other rubber-containing materials, in order recover hydrocarbon-containing products including synthesis gas, pyrolysis oil, and carbon black. Systems and methods according to aspects of the present invention may be successful on a commercial scale, and may be suitable for processing a variety of feedstocks, including, but not limited to, used tires and other types of industrial, agricultural, and consumer waste materials. 1. A method for pyrolizing a rubber-containing material in a commercial-scale pyrolysis facility , said method comprising:(a) at least partially filling at least a first, a second, a third, and a fourth crucible with respective first, second, third, and fourth quantities of rubber-containing material;(b) loading each of said first, second, third, and fourth crucibles into a respective first, second, third, and fourth individual heating zone, wherein the individual heating zones are collectively defined within one or more pyrolysis furnaces;(c) heating each of said first, second, third, and fourth crucibles within said respective first, second, third, and fourth individual zones under conditions sufficient to pyrolyze at least a portion of said first, second, third, and fourth quantities of rubber-containing material to thereby form pyrolysis vapors and pyrolysis solids in each of said first, second, third, and fourth crucibles, wherein said pyrolysis solids include metallic elements;(d) recovering a pyrolysis gas and/or a pyrolysis liquid from at least a portion of said pyrolysis vapors withdrawn from said first, second, third, and fourth crucibles in at least one separation zone;(e) cooling at least a portion of said pyrolysis solids in said first, ...

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02-02-2017 дата публикации

PYROLYSIS SYSTEMS WITH ENHANCED SOLIDS HANDLING

Номер: US20170029708A1
Автор: Schneider Chuck
Принадлежит:

Systems and methods for processing pyrolyzable materials in order to recover one or more usable end products are provided. Pyrolysis methods and systems according to various aspects of the present invention are able to thermally decompose carbon-containing materials, including, for example, tires and other rubber-containing materials, in order recover hydrocarbon-containing products including synthesis gas, pyrolysis oil, and carbon black. Systems and methods according to aspects of the present invention may be successful on a commercial scale, and may be suitable for processing a variety of feedstocks, including, but not limited to, used tires and other types of industrial, agricultural, and consumer waste materials. 1. A method of pyrolyzing a rubber-containing material , said method comprising:(a) heating at least one crucible at least partially filled with a first quantity of said rubber-containing material under conditions sufficient to pyrolyze at least a portion of said rubber-containing material to thereby form pyrolysis vapors and pyrolysis solids, wherein said pyrolysis solids comprise carbon black, carbon black fines, and metallic elements;(b) cooling said pyrolysis solids within said crucible to provide cooled pyrolysis solids;(c) emptying said cooled pyrolysis solids from said crucible into a solids transfer zone;(d) transferring at least a portion of said pyrolysis solids from said solids transfer zone to a solids cooling zone;(e) further cooling said pyrolysis solids in said solids cooling zone to provide further cooled pyrolysis solids;(f) separating said further cooled pyrolysis solids into carbon black and metallic elements in a solids separation zone;(g) loading at least a portion of said carbon black into one or more storage containers in a loading zone, wherein at least one of said emptying, said transferring, said further cooling, said separating, and said loading causes at least a portion of said carbon black fines to be emitted into the ...

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02-02-2017 дата публикации

PYROLYSIS SYSTEMS WITH SOLIDS RECYCLE

Номер: US20170029709A1
Автор: Schneider Chuck
Принадлежит:

Systems and methods for processing pyrolyzable materials in order to recover one or more usable end products are provided. Pyrolysis methods and systems according to various aspects of the present invention are able to thermally decompose carbon-containing materials, including, for example, tires and other rubber-containing materials, in order recover hydrocarbon-containing products including synthesis gas, pyrolysis oil, and carbon black. Systems and methods according to aspects of the present invention may be successful on a commercial scale, and may be suitable for processing a variety of feedstocks, including, but not limited to, used tires and other types of industrial, agricultural, and consumer waste materials. 1. A method of pyrolyzing a rubber-containing material , said method comprising:(a) at least partially filling a first crucible with a first quantity of said rubber-containing material;(b) heating said first crucible in a pyrolysis zone under conditions sufficient to pyrolyze at least a portion of said first quantity of said rubber-containing material to thereby provide pyrolysis vapors and pyrolysis solids;(c) cooling said pyrolysis solids within said first crucible to form a first quantity of cooled pyrolysis solids, wherein said first quantity of cooled pyrolysis solids comprises carbon black and at least partially unpyrolyzed rubber-containing material;(d) returning at least a portion of said first quantity of cooled pyrolysis solids to said pyrolysis zone; and(e) heating at least a portion of the returned pyrolysis solids in said pyrolysis zone under conditions sufficient to pyrolyze at least a portion of said unpyrolyzed rubber-containing material in said returned pyrolysis solids.2. The method of claim 1 , wherein said heating of said returned pyrolysis solids is carried out in said first crucible.3. The method of claim 2 , further comprising claim 2 , prior to said heating of said returned pyrolysis solids claim 2 , combining said returned ...

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04-02-2016 дата публикации

CARBONIZATION DEVICE

Номер: US20160032192A1
Принадлежит: MITSUBISHI HEAVY INDUSTRIES, LTD.

The present invention is provided with: a reference gas supply source that adds a reference gas of nitrogen gas to a carbonization gas; a combustor that combusts a mixed gas of the carbonization gas and the reference gas, and sends out an inspection gas; a gas rheometer; a gas concentration measurement device that measures the concentration of the nitrogen gas and the concentration of carbon dioxide in the inspection gas; and a computation control device that determines the flow rate of the nitrogen gas in the mixed gas, determines the amount generated of carbon components in the carbonization gas, determines the carbonization fraction of carbonized charcoal from the concentration of carbon components in low-grade charcoal, the amount generated, and the supply weight of the low-grade charcoal, and controls a valve in a manner so as to result in a target carbonization fraction. 1. A pyrolysis apparatus , comprising:a furnace main body in which a solid organic material flows;organic material supply means for supplying the organic material into the furnace main body;heating means for heating the organic material in the furnace main body;sending-out means for sending out a solid pyrolysis product and a pyrolysis gas resulting from the heating and pyrolysis in the furnace main body;standard gas supply means for adding a standard gas including nitrogen gas to the pyrolysis gas;test gas production means for sending out a test gas formed by completely combusting a mixture gas of the pyrolysis gas and the standard gas sent out of the sending-out means with air for complete combustion;test gas flow amount measurement means for measuring a flow amount Fi per unit time of the test gas sent out of the test gas production means;gas concentration measurement means for measuring a concentration Cc of carbon dioxide and a concentration Cn of nitrogen gas in the test gas; and calculating a flow amount Fn per unit time of nitrogen gas in the mixture gas completely combusted by the ...

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17-02-2022 дата публикации

CATALYST, PYROLYSIS DEVICE AND PYROLYSIS METHOD

Номер: US20220048012A1
Принадлежит:

A catalyst is illustrated, which has 70-90 parts by weight of mica, 1-10 parts by weight of zeolite, 5-15 parts by weight of titanium dioxide, 1-10 parts by weight of aluminum oxide, 1-5 parts by weight of sodium oxide and 1-5 parts by weight of potassium oxide. The present disclosure also illustrates a pyrolysis device using the catalyst, and further illustrates a pyrolysis method using the catalyst and/or the pyrolysis device for thermally cracking an organic polymer. 1. A catalyst , comprising:70-90 parts by weight of mica;1-10 parts by weight of zeolite;5-15 parts by weight of titanium dioxide;1-10 parts by weight of aluminum oxide;1-5 parts by weight of sodium oxide; and1-5 parts by weight of potassium oxide.2. The catalyst of claim 1 , wherein the mica is selected from at least one of muscovite mica claim 1 , hydromica claim 1 , bronze mica claim 1 , didymite claim 1 , zinnwaldite and lithium mica.3. The catalyst of claim 1 , wherein the zeolite is selected from at least one of echellite claim 1 , stilbite claim 1 , heulandite claim 1 , scolecite claim 1 , chabazite claim 1 , mordenite and cubicite.4. The catalyst of claim 1 , wherein the catalyst further comprises at least one of silicon dioxide claim 1 , calcium oxide claim 1 , aluminum oxide claim 1 , ferric oxide and magnesium oxide.5. The catalyst of claim 1 , wherein the catalyst further comprises 1-3 parts by weight of solid base claim 1 , and the solid base com comprise at least one of sodium hydroxide claim 1 , sodium carbonate claim 1 , sodium bicarbonate claim 1 , potassium hydroxide claim 1 , potassium carbonate claim 1 , calcium hydroxide and calcium carbonate.6. A pyrolysis device claim 1 , using the catalyst of for thermal cracking reaction claim 1 , comprising:a vertical thermal cracking main furnace, comprising:a furnace body, having a furnace roof, a furnace bottom and a furnace wall;an agitator shaft, disposed upright in the furnace body, provided with multiple agitator sheets;a thermal ...

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17-02-2022 дата публикации

HORIZONTAL ROTATING DRUM RETORT, DISTILLATION COLUMN, AND DISTILLATION SYSTEM

Номер: US20220049163A1
Автор: Swain Lloyd W.
Принадлежит:

A distillation system including a retort and a distillation column. The retort includes an inlet end, an outlet end opposite the inlet end and including an outlet opening, a rotatable drum configured to heat a product therein and move the product between the inlet end and the outlet end. The distillation column is coupled to the outlet end of the retort and configured to receive the product therein upon exiting the outlet opening of the retort. The distillation column includes a solid particle trap section positioned above the outlet opening, a packing section positioned above the solid particle trap section and including screen at a bottom end thereof, a dust filter therein, and a first bubble tray section positioned above the packing section and including a first outlet feed for outflow of a first fluid product. 1. A distillation system comprising:a retort including an inlet end, an outlet end opposite the inlet end and including an outlet opening, a rotatable drum configured to heat a product therein and move the product between the inlet end and the outlet end; and{'claim-text': ['a solid particle trap section positioned above the outlet opening;', 'a packing section positioned above the solid particle trap section and including screen at a bottom end thereof, and a dust filter therein; and', 'a first bubble tray section positioned above the packing section and including a first outlet feed for outflow of a first fluid product.'], '#text': 'a distillation column coupled to the outlet end of the retort and configured to receive the product therein upon exiting the outlet opening of the retort, the distillation column including:'}2. The distillation system of claim 1 , wherein the distillation column further includes: a product discharge section positioned below the outlet opening of the retort and configured for receiving the product in solid form there through.3. The distillation system of claim 1 , wherein the distillation column further includes: a hat tray ...

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30-01-2020 дата публикации

Tunnel Pyrolysis Furnace

Номер: US20200032145A1
Автор: Chen Yung-Sung
Принадлежит:

A tunnel pyrolysis furnace has a body and at least one flaming device. The body has a chamber and multiple tubes. The multiple tubes are disposed around the chamber and have catalysts loaded inside. The at least one flaming device is disposed near the body, and is used to heat up the body. The multiple tubes absorb heat, so heat is concentrated around the chamber and that provides an effect of even heating. Therefore, the chamber may reach a temperature for pyrolysis in a short time. 1. A tunnel pyrolysis furnace comprising: a chamber disposed in the body; and', 'multiple tubes disposed around the chamber, and each tube having a catalyst loaded inside; and, 'a body having'}at least one flaming device disposed adjacent to the body to heat up the body.2. The tunnel pyrolysis furnace as claimed in claim 1 , wherein the tunnel pyrolysis furnace further has a condenser connected to the body; andthe body further has a pipe communicating with the chamber and connected to the condenser.3. The tunnel pyrolysis furnace as claimed in claim 2 , wherein the at least one flaming device is connected to the condenser and a fuel source.4. The tunnel pyrolysis furnace as claimed in claim 1 , wherein the body further has 'at least one through hole formed through the base and aligning with the at least one flaming device.', 'a base disposed below the chamber and having'}5. The tunnel pyrolysis furnace as claimed in claim 2 , wherein the body further has 'at least one through hole formed through the base and aligning with the at least one flaming device.', 'a base disposed below the chamber and having'}6. The tunnel pyrolysis furnace as claimed in claim 3 , wherein the body further has 'at least one through hole formed through the base and aligning with the at least one flaming device.', 'a base disposed below the chamber and having'}7. The tunnel pyrolysis furnace as claimed in claim 4 , wherein the body further has 'multiple tubes disposed separately, surrounding the chamber in a ...

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04-02-2021 дата публикации

EFFICIENT PROCEDURE AND SYSTEM TO PROCESS SOLID ORGANIC WASTE

Номер: US20210032542A1
Принадлежит: BioForce

The techniques introduced here include a system and method for efficiently, and in some embodiments automatically, processing solid organic waste. In both the method and the system the solid organic waste is injected into a rotating, thermally isolable, container with internal sensors that help in keeping humidity and temperature within given parameters, before the resulting dried solid organic waste is sent to a pyrolysis chamber and its exhausts are sent to filter. In some embodiments, inert material in the form of dried solid organic waste is left in the container in order to make the process even more efficient and system and process are made automatic and remotely controllable through the use of software automation and a web of internal and external sensors. 2. A method as in claim 1 , wherein:the container, once filled with the solid organic waste, is isolated until the resulting dried solid organic waste is obtained.3. A method as in claim 1 , wherein:the exhaust in the container is sent to a biofilter.4. A method as in claim 1 , wherein:through a heat exchanger, an external air used to lower the internal temperature of the container and the smoke resulting from the treatment of the solid organic waste are respectively, and automatically, heated and cooled.5. A method as in claim 1 , wherein a new load of the solid organic waste is automatically injected in the container after the resulting dried solid organic waste is obtained.6. A method as in claim 1 , wherein the solid organic waste is mixed claim 1 , before injection in the container claim 1 , with an inert material.7. A method as in claim 1 , wherein a part of the resulting dried solid organic waste is left in the container instead of being processed through pyrolysis to act as the inert material for a subsequent processing cycle.8. A method as in claim 1 , wherein the container automatically rotates based on a set of predetermined parameters.9. A method as in claim 1 , wherein the internal temperature ...

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11-02-2016 дата публикации

METHOD AND APPARATUS FOR PRODUCING BIOCHAR

Номер: US20160040070A1
Автор: McChesney Ian
Принадлежит:

It is known to produce biochar from wood by the use of ring kilns and the like. However, they are inefficient and release ‘greenhouse gases’ to the atmosphere. The present invention provides a method of producing biochar from woody biomass comprising the steps of (a) placing feedstock () in a first kiln (); (b) burning fuel in an oxidiser () and directing the resultant heated gases from the oxidiser to the feedstock to reduce the moisture content of the feedstock; (c) burning fuel in an oxidiser and directing the resultant heated gases from the oxidiser to the feedstock to pyrolyse the feedstock; (d) removing at least some of the pyrolytic gases, released from the feedstock in step c, to the oxidiser for burning therein; (e) directing at least a portion of the at least partially inert gases resultant from the burning of the pyrolytic gases in step d to the feedstock to regulate the amount of heat and air supplied to the kiln to controllably continue pyrolysis of the feedstock therein. 1. A method of producing biochar comprising the steps of:a. placing feedstock in a first kiln;b. burning fuel in an oxidiser and directing the resultant heated gases from the oxidiser to the feedstock to reduce the moisture content of the feedstock;c. burning fuel in an oxidiser and directing the resultant heated gases from the oxidiser to the feedstock to pyrolyse the feedstock;d. removing at least some of the pyrolytic gases, released from the feedstock in step c, to the oxidiser for burning therein;e. directing at least a portion of the at least partially inert gases resultant from the burning of the pyrolytic gases in step d to the feedstock to regulate the amount of heat and air supplied to the kiln to controllably continue pyrolysis of the feedstock therein.2. The method of , wherein the removal of the at least some of the pyrolytic gases in step d of is effected by directing a portion of the gases resultant from the fuel burning in step c of to the kiln.3. The method of either ...

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06-02-2020 дата публикации

BIOMASS PROCESSING DEVICES, SYSTEMS, AND METHODS

Номер: US20200040259A1
Принадлежит:

Biomass processing devices, systems and methods used to convert biomass to, for example, liquid hydrocarbons, renewable chemicals, and/or composites are described. The biomass processing system can include a pyrolysis device, a hydroprocessor and a gasifier. Biomass, such as wood chips, is fed into the pyrolysis device to produce char and pyrolysis vapors. Pyrolysis vapors are processed in the hydroprocessor, such as a deoxygenation device, to produce hydrocarbons, light gas, and water. Water and char produced by the system can be used in the gasifier to produce carbon monoxide and hydrogen, which may be recycled back to the pyrolysis device and/or hydroprocessor. 1. A pyrolysis device comprising:a housing having an inlet and an outlet; and an upstream end adjacent the inlet of the housing;', 'a downstream end adjacent the outlet of the housing;', 'a core extending between the upstream end and the downstream end; and', 'a helical blade wound around the core between the upstream end and the downstream end;, 'an auger positioned within the housing, the auger having the inlet of the housing is configured to receive biomass; and', 'the pyrolysis device is configured to convert the biomass to a pyrolysis vapor and to', 'produce a pressure seal formed by material in transition between biomass and pyrolysis vapor, the pressure being seal positioned between the inlet of the housing and the outlet of the housing., 'wherein2. The pyrolysis device of claim 1 , wherein the core of the auger is tapered from a first diameter at the upstream end to a second diameter at the downstream end claim 1 , the first diameter being smaller than the second diameter.3. The pyrolysis device of claim 2 , wherein:the helical blade has a blade height measured from an outer surface of the core in a direction perpendicular to a rotational axis of the core to a terminal end of the helical blade; andthe height of the helical blade varies from the upstream end to the downstream end of the auger.4. The ...

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01-03-2018 дата публикации

FEED ZONE DELIVERY SYSTEM HAVING CARBONACEOUS FEEDSTOCK DENSITY REDUCTION AND GAS MIXING

Номер: US20180058382A1
Принадлежит:

A feedstock delivery system transfers a carbonaceous material, such as municipal solid waste, into a product gas generation system. The feedstock delivery system includes a splitter for splitting bulk carbonaceous material into a plurality of carbonaceous material streams. Each stream is processed using a weighing system for gauging the quantity of carbonaceous material, a densification system for forming plugs of carbonaceous material, a de-densification system for breaking up the plugs of carbonaceous material, and a gas and carbonaceous material mixing system for forming a carbonaceous material and gas mixture. A pressure of the mixing gas is reduced prior to mixing with the carbonaceous material, and the carbonaceous material to gas weight ratio is monitored. A transport assembly conveys the carbonaceous material and gas mixture to a first reactor where at least the carbonaceous material within the mixture is subject to thermochemical reactions to form the product gas. 12050101100104. A feed zone delivery system (A) for transferring carbonaceous material into to an interior () of a first reactor () having a longitudinal reactor axis (AX) and at least one reactor carbonaceous material input (A) , the system comprising:{'b': 2', '1', '2', '02, '(a) a weigh feeder (C) configured to weigh and regulate a mass flow rate of weighed carbonaceous material (C-);'}{'b': 2', '0', '2', '02', '2', '02, '(b) a densification system (D) configured to compress the weighed carbonaceous material (C-) received from the weigh feeder and form a densified carbonaceous material (D-);'}{'b': 2', '1', '2', '02', '2', '0, '(c) a density reduction system (F) configured to reduce the density of the densified carbonaceous material (D-) after it exits the densification system (D) to thereby form de-densified carbonaceous material;'}{'b': 2', '1', '2', '1, 'claim-text': [{'b': '00', '(d1) a mixing chamber (G);'}, {'b': 1', '2', '21', '20', '19', '21', '20', '19, '(d2) a first isolation valve ( ...

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28-02-2019 дата публикации

WASTE PROCESSING SYSTEM

Номер: US20190062636A1
Принадлежит:

A disposal system for the processing of solid waste devices to recycle materials located within the devices and recover, reuse and recycle such materials. Such system may include a primary chamber and secondary chamber, attached preferably by use of one or more exhaust ducts, and a secondary chamber exhaust duct. The solid waste devices may include any type of waste, such as electronics waste, medical device waste, and the like. 1. A waste processing method for a waste processing system , the waste processing system having a heating chamber , a primary chamber disposed within the heating chamber , a secondary chamber , and lid , the method comprising:loading feedstock into the primary chamber;heating the secondary chamber;heating the heating chamber with the feedstock inside;rotating the primary chamber while the primary chamber is being heated;cooling the heating chamber after the heating chamber is heated for a predetermined amount of time; andremoving leftover concentrate after heating the heating chamber for the predetermined amount of time.2. The waste processing method according to claim 1 , wherein loading the feedstock comprises:rotating the primary chamber and the heating chamber to an operating position;securing the lid to an open end of the primary chamber;loading the primary chamber with an inert gas; andtilting the heating chamber and the primary chamber to a predetermined angle to facilitate processing of the feedstock.3. The waste processing method according to claim 1 , wherein the secondary chamber is heated during the loading of the feedstock.4. The waste processing method according to claim 1 , further comprising heating the secondary chamber to a temperature range of about 1000° C. to about 1100° C.5. The waste processing method according to claim 1 , wherein the method further comprises:collecting, in the lid, syngas produced while heating the heating chamber;sending the syngas from the primary chamber to the secondary chamber;burning the syngas ...

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16-03-2017 дата публикации

ARRANGEMENT AND PROCESS FOR RECYCLING CARBON AND HYDROCARBON FROM ORGANIC MATERIAL THROUGH PYROLYSIS

Номер: US20170073582A1
Принадлежит:

The present invention concerns an arrangement for the recycling of carbon and hydrocarbon compounds from organic input material through pyrolysis treatment, comprising: a reactor () comprising a chamber () that is limited by a jacket () and upper and lower end-wall sections (), in which chamber input material (M) in fragmented form is intended to be introduced, gas inlet means () for the supply of heated inert gas () to the input material, whereby the gas inlet means () is connected in a manner that transfers gas to a gas emission source () through inlet pipes () that are associated with inlet pipes, and gas outlets () for leading the gas out of the chamber, where the gas outlet means () comprises openings () through which gas flows intended to supply the gas () into the chamber (), whereby the openings () through which gas flows are arranged such that a fall in pressure dP is generated during the supply of gas that exceeds the fall in pressure dM of the gas during passage through the input material M that has been introduced into the chamber. The invention concerns also a method for the recycling of carbon and hydrocarbon compounds from organic input material through pyrolysis. 139-. (canceled)40. An arrangement for the recycling of carbon and hydrocarbon compounds from organic input material through pyrolysis , said arrangement comprising:{'b': 1', '110', '111', '112', '113, 'a reactor () comprising a chamber () that is limited by a jacket () and upper and lower end-wall sections (, ) in which chamber input material (M) in fragmented form is intended to be introduced;'}{'b': 120', '101', '120', '102', '104', '129', '187', '1', '187', '2, 'gas inlet means () for the supply of heated inert gas () to the input material, whereby the gas inlet means () is connected in a manner that transfers gas to a gas emission source () through inlet pipes (, , ., .) that are associated with the gas inlet means; and'}{'b': '160', 'gas outlets () for leading the gas out of the ...

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24-03-2016 дата публикации

METHOD FOR TREATING CARBONACEOUS MATERIALS BY VAPOR THERMOLYSIS

Номер: US20160083657A1
Автор: Pech Jean-Louis
Принадлежит:

The present invention relates to a method for treating carbonaceous materials by steam thermolysis, comprising: 1. A method for treating carbonaceous materials by steam thermolysis , comprising:shredding carbonaceous waste materials,introducing the shredded carbonaceous waste materials into a reactor heated by combustion gases, gases laden with steam being introduced into the reactor, so as to heat said shredded carbonaceous waste materials to a temperature between 200 and 700° C. during a steam thermolysis reaction,cooling the combustion gases to a temperature between 200 and 450° C. and discharging said gases,discharging from the reactor the vapor-gas products formed in the reactor by steam thermolysis, followed by condensation of said products,separating the condensate obtained by said condensation into water containing residual hydrocarbons and into oil;wherein the water from the condensate is used as a source of heat energy for the reactor.2. The method according to claim 1 , wherein the combustion gases used to heat the reactor come from combustion of a fuel and/or combustion of the uncondensed gases obtained after condensation of the vapor-gas products formed in the reactor by steam thermolysis.3. The method according to claim 2 , wherein the uncondensed gases obtained after condensation of the vapor-gas products formed in the reactor by steam thermolysis are heat-treated in order to heat the reactor independently of the combustion of water coming from the condensate.4. The method according to claim 1 , wherein said shredded carbonaceous waste materials are brought to a temperature between 400 and 600° C. inside the reactor.5. The method according to claim 1 , wherein the oil from the condensate is evaporated in a first fraction with a boiling point less than or equal to 200° C. claim 1 , called the light fraction claim 1 , and a second fraction with a boiling point greater than 200° C. claim 1 , called the heavy fraction.6. The method according to claim 5 , ...

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30-03-2017 дата публикации

ADJUSTING DEVICE FOR ACTUATING AN ELEMENT WITHIN A GAS CHAMBER THROUGH WHICH A COKE OVEN GAS FLOWS, AND METHOD FOR OPERATING THE ADJUSTING DEVICE

Номер: US20170088778A1
Принадлежит:

An actuating device may be used to operate an element inside a gas chamber through which coke-oven gas flows. The actuating device may include an actuating rod that can be connected to the element and may be arranged inside a raw gas manifold and guided to the outside through an opening. The actuating device may further include a cylinder/piston arrangement for creating axial actuating movements of the actuating rod. The actuating device may also include a device for sealing the actuating rod that is guided through the opening. The device for sealing the actuating rod may have a sealing sleeve that is arranged on an outer side of the raw gas manifold and is flexible in length. The device for sealing may further include a feed line for introducing a sealing medium into the interior space of the sealing sleeve. The sealing sleeve may be fixedly arranged at its one end and may enclose a gap between the actuating rod and the opening. At its other end, the sealing sleeve may be connected in a gastight manner to the actuating rod. 19.-. (canceled)10. An actuating device for operating an element inside a gas chamber through which coke-oven gas flows , the actuating device comprising:an actuating rod that is connectable to the element and that is positioned inside a raw gas manifold and guided to an outside of the raw gas manifold through an opening;a cylinder/piston arrangement for creating axial actuating movements of the actuating rod; anda device for sealing the actuating rod that is guided through the opening, the device including a sealing sleeve that is positioned on an outer side of the raw gas manifold and is flexible in length, the device further including a feed line for introducing a sealing medium into an interior space of the sealing sleeve, wherein the sealing sleeve is fixedly arranged at its first end and encloses a gap between the actuating rod and the opening, wherein the sealing sleeve at its second end is connected to the actuating rod in a gas-tight ...

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04-04-2019 дата публикации

Industrial process using a forced-exhaust metal furnace and mechanisms developed for simultaneously producing coal, fuel gas, pyroligneous extract and tar

Номер: US20190100698A1
Принадлежит: Bocaiuva Mecanica Ltda

This patent of invention is related to a process and a furnace developed for production of charcoal with recovery of gases, tar and pyroligneous extract. The unity system is composed by a metallic furnace, a loading platform, a carbonization platform and unloading platform. For continuous generation of gases, the process operates with multiple carbonization platforms and one or more furnaces for carbonization platform. The furnace is provided with air inputs in strategic side points and mechanism for relieving pressure. The carbonization system is composed by an exhauster, special pipes for conducting the gases, and devices for the recovery of condensable. The gases generated in the process are directed to a burner, a gasifier or directly in a boiler to generate thermal and/or electrical energy. The technology presents, exclusively, a gravimetric yield in fuel gas superior to 60% and a productivity on charcoal above 800 kg/h, so that each operating cycle of the furnace takes less than 5 hours. The coal is discharged hot, after carbonization and loaded on wooden billets immediately after unloading. The process combines technical, economic, operational, and environmentally viable solutions.

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04-04-2019 дата публикации

INDUSTRIAL PROCESS USING A FORCED-EXHAUST METAL FURNACE AND MECHANISMS DEVELOPED FOR SIMULTANEOUSLY PRODUCING COAL, FUEL GAS, PYROLIGNEOUS EXTRACT AND TAR

Номер: US20190100699A1
Принадлежит: BOCAIUVA MECANICA LTDA.

This patent of invention is related to a process and a furnace developed for production of charcoal with recovery of gases, tar and pyroligneous extract. The unity system is composed by a metallic furnace, a loading platform, a carbonization platform and unloading platform. For continuous generation of gases, the process operates with multiple carbonization platforms and one or more furnaces for carbonization platform. The furnace is provided with air inputs in strategic side points and mechanism for relieving pressure. The carbonization system is composed by an exhauster, special pipes for conducting the gases, and devices for the recovery of condensable. The gases generated in the process are directed to a burner, a gasifier or directly in a boiler to generate thermal and/or electrical energy. The technology presents, exclusively, a gravimetric yield in fuel gas superior to 60% and a productivity on charcoal above 800 kg/h, so that each operating cycle of the furnace takes less than 5 hours. The coal is discharged hot, after carbonization and loaded on wooden billets immediately after unloading. The process combines technical, economic, operational, and environmentally viable solutions. 1. Industrial process using metallic furnace with forced exhaust and mechanisms developed for concomitant production of coal , fuel gas , pyroligneous extract and tar , characterized by having a carbonization system comprising a movable support base , which comprises a metal ring guides for furnace positioning , truncated cone and weighing system and mechanisms for locking the furnace on the ring; condensable recovery equipment , which comprises an expansion box with independent outlets for the gases and condensable , filter and storage tank; safety device for pressure relief , which comprises a hinged door and chimney; exhauster and gases and vapors conducting ducts.2. Industrial process using metallic furnace with forced exhaust and mechanisms developed for concomitant production ...

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04-04-2019 дата публикации

INDUSTRIAL PROCESS USING A FORCED-EXHAUST METAL FURNACE AND MECHANISMS DEVELOPED FOR SIMULTANEOUSLY PRODUCING COAL, FUEL GAS, PYROLIGNEOUS EXTRACT AND TAR

Номер: US20190100700A1
Принадлежит: BOCAIUVA MECANICA LTDA.

This patent of invention is related to a process and a furnace developed for production of charcoal with recovery of gases, tar and pyroligneous extract. The unity system is composed by a metallic furnace, a loading platform, a carbonization platform and unloading platform. For continuous generation of gases, the process operates with multiple carbonization platforms and one or more furnaces for carbonization platform. The furnace is provided with air inputs in strategic side points and mechanism for relieving pressure. The carbonization system is composed by an exhauster, special pipes for conducting the gases, and devices for the recovery of condensable. The gases generated in the process are directed to a burner, a gasifier or directly in a boiler to generate thermal and/or electrical energy. The technology presents, exclusively, a gravimetric yield in fuel gas superior to 60% and a productivity on charcoal above 800 kg/h, so that each operating cycle of the furnace takes less than 5 hours. The coal is discharged hot, after carbonization and loaded on wooden billets immediately after unloading. The process combines technical, economic, operational, and environmentally viable solutions. 1. Industrial process using metallic furnace with forced exhaust and mechanisms developed for concomitant production of coal , fuel gas , pyroligneous extract and tar , characterized by a charcoal production process consisting of loading the biomass from the upper part of the furnace , cover and seal the top cover , with the aid of specific devices for attaching the cover to the furnace , and then moving the furnace for the movable support base , locking the furnace thereon , wherein the process of carbonization is started by ignition and exhaust and the heating of the furnace is conducted so as to obtain in all its volume a temperature above 350° C. and weight close to stipulated coal yield.2. Industrial process using metallic furnace with forced exhaust and mechanisms developed ...

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09-06-2022 дата публикации

EXHAUST GAS CONTROL VALVE

Номер: US20220177783A1
Принадлежит:

A valve including: a housing; a rotating member positioned within the housing; and an actuator engaged with the rotating member; wherein the rotating member has a generally cylindrical form and at least one cavity extending through a portion of the generally cylindrical form in a direction generally perpendicular to an axis of the generally cylindrical form; wherein the rotating member is positioned within the housing such that, during operation of the valve, the actuator rotates the rotating member within the housing about the axis of the generally cylindrical form, and upon completion of about 90° of rotation of the rotating member about the axis, the at least one cavity becomes aligned within the housing to change the valve from an open condition to a closed condition, or from a closed condition to an open condition; and wherein the rotating member includes inorganic fibers and at least one binder. Methods of making and using the valve are also contemplated. 1. A valve comprising:a housing;a rotating member positioned within the housing; andan actuator engaged with the rotating member;wherein the rotating member has a generally cylindrical form and at least one cavity extending through a portion of the generally cylindrical form in a direction generally perpendicular to an axis of the generally cylindrical form;wherein the rotating member is positioned within the housing such that, during operation of the valve, the actuator rotates the rotating member within the housing about the axis of the generally cylindrical form, and upon completion of about 90° of rotation of the rotating member about the axis, the at least one cavity becomes aligned within the housing to change the valve from an open condition to a closed condition, or from a closed condition to an open condition;and wherein the rotating member comprises inorganic fibers and at least one binder.2. The valve of claim 1 , wherein the rotating member further comprises at least one colloidal inorganic oxide ...

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05-05-2016 дата публикации

A METHOD AND A SYSTEM FOR PROCESSING PLASTIC WASTE

Номер: US20160122654A1
Принадлежит:

A method for processing of plastic and/or rubber waste to generate energetic gas comprising aliphatic hydrocarbons C-C, carbon oxide and hydrogen, wherein the waste may comprise halogens, sulphur, nitrogen and oxygen and may be contaminated by substances of inorganic origin comprising ceramic and metallic materials, the method comprising processing the waste in a pyrolysis process, wherein a powdered waste material is fed to a microwave drum reactor (), where it is heated by microwaves while being moved through the reactor (), the method comprising: conducting the pyrolysis reaction inside the reactor () at a temperature of 800-950° C. to obtain end products comprising gases, dust and a porous char of a large surface area having absorptive properties; separating the char from the other pyrolysis products by deposition; directing a portion, preferably a quarter, of the obtained char to a filter (); directing the dust and gases to a gas cooling apparatus () comprising at least two synchronized screw conveyors, wherein the gases are cooled to a temperature of 120-160° C. and wherein the dust and the condensate are directed to the filter () filled with the char; and feeding back the mixture of char, condensate and dust from the filter () to the microwave reactor (). 1. A method for processing of plastic and/or rubber waste to generate energetic gas comprising aliphatic hydrocarbons C-C , carbon oxide and hydrogen , in a pyrolysis process , wherein a powdered waste is fed to a microwave drum reactor , where it is heated by microwaves while being moved through the reactor , the method comprising:conducting the pyrolysis reaction inside the microwave drum reactor at a temperature of 800-950° C. to obtain end products comprising gases, dust and a porous char of a large surface area having absorptive properties;separating the porous char from the other end products by deposition;directing a portion, of the porous char to a filter;directing the dust and the gases to a gas ...

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16-04-2020 дата публикации

Recycling and Recovering Method and System of Plastic Waste Product

Номер: US20200115635A1
Автор: CHIA Soon
Принадлежит:

A recycling method for plastic waste includes the steps of: (a) placing the plastic waste into a reactor; (b) heating the plastic waste in the reactor through a pyrolysis recovery process to generate flammable gas; (c) transferring flammable gas through a condensing unit to convert the flammable gas into liquid phase products; and (d) filtering the remaining out clean gas from the flammable gas by a filtration unit. A recycling system for plastic waste includes a reactor to decompose the plastic waste to create usable fuel products; a condensing unit operatively connected with the reactor; and a filtration unit operatively connected with said condensing unit to filter the usable fuel products. 1. A method for recycling plastic waste , comprising the steps of:(A) placing the plastic waste into a reactor;(B) heating said plastic waste in said reactor through a pyrolysis recovery process to generate flammable gas;(C) filtering out clean gas from the flammable gas by a filtration unit; and(D) transferring the clean gas through a condensing unit to convert the clean gas in gas form into liquid phase products.2. The method as recited in claim 1 , wherein in said step (B) claim 1 , said plastic waste is heated in said reactor by a heating system with an operating temperature above 265° C.3. The method as recited in claim 1 , wherein in said step (C) claim 1 , a heating system is operatively connected to said reactor claim 1 , wherein said heating system is operated for heating said plastic waste in said reactor.4. The method as recited in claim 1 , wherein said plastic waste are recycled and transformed to four usable fuel products of fuel oil claim 1 , carbon char claim 1 , flammable gases claim 1 , and electricity power.5. The method as recited in claim 1 , wherein in step (A) claim 1 , said reactor is connected to a liquid spray system to neutralize acid gas emitted from a reaction inside the reactor claim 1 , and said liquid spray system is connected to an exhaust pipe ...

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26-05-2016 дата публикации

Catalytic fast pyrolysis process

Номер: US20160145496A1
Автор: Charles Sorensen
Принадлежит: Anellotech Inc

The present invention provides an improved catalytic fast pyrolysis process for increased yield of useful and desirable products. The process comprises the steps of: a) feeding biomass, a specific catalyst composition and transport fluid to a catalytic fast pyrolysis process fluidized bed reactor maintained at reaction conditions to manufacture a raw fluid product stream, b) feeding the raw fluid product stream of step a) to a catalyst separation and stripping system to produce separated catalyst and a fluid product stream, c) feeding the fluid product stream of step b) to a vapor/liquid separation system to produce a liquid phase stream and a vapor phase stream comprising benzene, toluene and xylenes, d) feeding the vapor phase stream of step c) to a product recovery system to recover benzene, toluene and xylenes, and e) recycling at least a portion of the recovered toluene of step d) to the fluidized bed reactor of step a).

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10-06-2021 дата публикации

An Apparatus For Fuel Gas Production And Combustion

Номер: US20210171847A1
Принадлежит:

An apparatus for fuel gas production and combustion comprises a solid fuel feeding unit for receiving and feeding solid fuel; a gas producing unit being connected to the solid fuel feeding unit for receiving solid fuel from the solid fuel feeding unit; an air feeding unit connected to the gas producing unit for feeding air to the gas producing unit to cause a gasification reaction; an ash trapping unit connected to the gas producing unit for separating fly ash and dust from the fuel gas; a burner unit connected to the ash trapping unit for combusting the fuel gas; and an ash discharging unit connected to the gas producing unit and ash trapping unit and comprising a bottom ash discharging part and a fly ash discharging part, characterized in that the air feeding unit comprises a plurality of air feeding parts wherein at least one air feeding part being connected to the gas producing unit and at least one air feeding part being connected to the ash trapping unit. 1. An apparatus for fuel gas production and combustion comprising:{'b': '1', 'a solid fuel feeding unit () for receiving and feeding solid fuel;'}{'b': 2', '1', '1, 'a gas producing unit () connected to the solid fuel feeding unit () for receiving solid fuel from the solid fuel feeding unit ();'}{'b': 3', '2', '2, 'an air feeding unit () connected to the gas producing unit () for feeding air to the gas producing unit () to cause a gasification reaction;'}{'b': 4', '2, 'an ash trapping unit () connected to the gas producing unit () for separating fly ash and dust from the fuel gas;'}{'b': 5', '4, 'a burner unit () connected to the ash trapping unit () for combusting the fuel gas; and'}{'b': 6', '2', '4', '61', '62, 'an ash discharging unit () connected to the gas producing unit () and ash trapping unit () comprising a bottom ash discharging part () and a fly ash discharging part (),'}characterized in that{'b': 3', '2', '4, 'the air feeding unit () comprises a plurality of air feeding parts wherein at least one ...

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04-06-2015 дата публикации

DELAYED COKING PROCESS

Номер: US20150152334A1
Принадлежит:

The present invention provides a delayed coking process comprising a step of subjecting a mixed feed comprises residual heavy hydrocarbon feedstock and bio oil obtained from fast pyrolysis of lignocellulosic biomass of one or more of Jatropha, Cashew nut, Karanjia and Neem to a delayed coking process and a system for the delayed coking process. 1. A delayed coking process comprising a step of subjecting a mixed feed comprising residual heavy hydrocarbon feedstock and bio oil obtained from fast pyrolysis of lignocellulosic biomass of one or more of Jatropha , Cashew nut , Karanjia and Neem to a delayed coking process.2. The process as claimed in claim 1 , wherein the residual heavy hydrocarbon feedstock has boiling point in the range of 400° to 700° C.3. The process as claimed in claim 1 , wherein the bio oil has boiling point in the boiling range of about 200° to 620° C.4. The process as claimed in claim 1 , wherein the residual heavy hydrocarbon feedstock has Conradson carbon residue content of 15 to 27 wt % and the bio oil has Conradson carbon residue content of 7 to 10 wt %.5. The process as claimed in claim 1 , wherein the lignocellulosic biomass are selected from the group comprising of routes claim 1 , stems claim 1 , leaves and seeds or combination thereof.6. The process as claimed in claim 1 , wherein the mixed feed is obtained by:(a) mixing residual heavy hydrocarbon feedstock and bio oil to obtain a mixture;(b) feeding the mixture thus obtained in step (a) to a bottom of a fractionator along with a condensed recycle oil; and(c) withdrawing the mixed feed from the bottom of the fractionator.7. The process as claimed in claim 1 , wherein the mixed feed is obtained by:(a) feeding the residual heavy hydrocarbon feedstock to a bottom of a fractionator along with a condensed recycle oil;(b) withdrawing a bottom fraction from the bottom of the fractionator; and(c) mixing bio oil with the bottom fraction thus obtained in step (b) to obtain the mixed feed.8. The ...

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02-06-2016 дата публикации

DRY DISTILLATION REACTOR AND METHOD FOR RAW MATERIAL OF HYDROCARBON WITH SOLID HEAT CARRIER

Номер: US20160152898A1
Принадлежит:

A dry distillation reactor for a raw material of hydrocarbon with a solid heat carrier is provided. An inner component with a pore path or a pore space is arranged inside the reactor to form a flow channel for the gas-phase product of the dry distillation. Also a dry distillation method using the dry distillation reactor is provided. The dry distillation method includes moving the reacting materials from top to bottom; moving a gas-phase product of the dry distillation along a designed path in the reactor; and finally leading same out through an outlet arranged in a central collecting channel for the gas-phase product of the dry distillation. 1. A carbonization reactor for hydrocarbon materials by solid heat carrier , the carbonization reactor comprising:a first internals with holes or interstices is fixed to the top of the carbonization reactor, and a surrounding pyrolysis gas-phase product channel is formed between the first internals and the wall of carbonization reactor and the lower end of the surrounding pyrolysis gas-phase product channel is open in the material layer of the carbonization reactor;a second internals with holes or interstices is mounted in the center of the carbonization reactor, and therein a central pyrolysis gas-phase product channel is formed, and the central pyrolysis gas-phase product channel has its upper end closed which is vertically opposite to the feeding inlet of the carbonization reactor, and the lower end of the central pyrolysis gas-phase product channel is open in the material layer of the carbonization reactor, and a pyrolysis gas-phase product outlet is positioned at the upper part of the central pyrolysis gas-phase product channel; anda material channel for the solid materials being formed from the top to bottom between the surrounding pyrolysis gas-phase product channel and the central pyrolysis gas-phase product channel.2. The carbonization reactor for hydrocarbon materials by solid heat carrier according to claim 1 , ...

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16-05-2019 дата публикации

PROCESS FOR THE PREPARATION OF A C20 to C60 WAX FROM THE SELECTIVE THERMAL DECOMPOSITION OF PLASTIC POLYOLEFIN POLYMER

Номер: US20190144755A1
Принадлежит:

The present invention relates to a process for the preparation of a Cto Cwax from the thermal decomposition of a particular plastic polyolefin polymer blend. The present invention provides a vacuum pyrolysis process for preparing a Cto Cwax from the thermal decomposition of plastic polyolefin polymer, the method comprising the steps of: 128-. (canceled)29. A vacuum pyrolysis process for preparing a Cto Cwax from the thermal decomposition of plastic polyolefin polymer , the method comprising the steps of:i) introducing plastic polyolefin polymer into a thermal reaction zone of a vacuum pyrolysis reactor;{'sub': 20', '60, 'ii) heating the plastic polyolefin polymer at sub-atmospheric pressure, wherein the temperature in the thermal reaction zone of the reactor is from 500° C. to 750° C., to induce thermal decomposition of the plastic polyolefin polymer and to form a thermal decomposition product effluent which comprises a major portion by weight of a Cto Cwax fraction; and'}iii) condensing a vapour component of the thermal decomposition product effluent from the vacuum pyrolysis reactor,wherein the plastic polyolefin polymer comprises polyethylene and polypropylene in a polyethylene to polypropylene weight ratio of from 60:40 to 90:10.30. A process according to claim 29 , wherein the plastic polyolefin polymer is introduced into the pyrolysis reactor by means of an extruder.31. A process according to claim 30 , wherein at least one member of a group consisting of:the extruder is heated, andthe plastic polyolefin polymer fed to the extruder is in flaked, pelletized or granular form.32. A process according to claim 29 , wherein the plastic polyolefin polymer is in molten form when introduced into the thermal decomposition zone of the pyrolysis reactor.33. A process according to claim 29 , wherein the temperature in the thermal reaction zone of the vacuum pyrolysis reactor is from 500° C. to 650° C.34. A process according to claim 29 , wherein the temperature in the ...

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09-06-2016 дата публикации

System and Method for Renewable Fuel Using Sealed Reaction Chambers

Номер: US20160160124A1
Автор: Strimling Jon
Принадлежит:

The system and method described herein provide for the higher production rate fractionation of biomass for the purpose of selectively separating specific volatile components, which may subsequently be used in the production of a renewable liquid fuel, such as gasoline. Increased production rates of processing of biomass or other feedstock is achieved through the use of sealed reaction chambers, which may be transferred in a sealed configuration between stations in a multi-station processing system. Also, the present invention considers the use of piston assemblies for the dual functions of controlling fluid intake and exhaust (in combination with valves) and for providing a more robust and more cost effective sealing mechanism. The present invention may also achieve improved uniformity of biomass processing through the introduction of a mechanical agitator designed to mix the biomass during processing. 1. A processing cartridge apparatus comprising:a sealable container;a reaction chamber within the sealable container;a sealable port for adding feedstock to the reaction chamber; andat least one sealable fluid port operatively connecting the reaction chamber to the exterior of the sealable container when the fluid port is open.2. The apparatus of claim 1 , further comprising a movable member dividing an interior volume of the sealable container to form a control chamber and a reaction chamber claim 1 , and a means of moving the movable member so as to change the volume of the reaction chamber.3. The apparatus of claim 1 , further comprising an agitator.4. The apparatus of claim 1 , further comprising a heater to control a temperature of the feedstock5. The apparatus of claim 1 , wherein the reaction chamber is a rotatable drum.6. The apparatus of claim 1 , further comprising an electrical connection positioned on an exterior surface of the sealable container and operatively connected to at least one electrical component.7. The apparatus of claim 1 , further comprising ...

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18-06-2015 дата публикации

METHOD AND APPARATUS FOR PRODUCING A PYROLYSIS PRODUCT

Номер: US20150166895A1
Автор: LEHTO JANI
Принадлежит:

The invention relates to a method and apparatus for producing a pyrolysis product, in which raw material are fed to the pyrolysis reactor and gaseous pyrolysis product fractions and by-product fractions are formed from raw material by pyrolysis in a pyrolysis reactor. According to the invention the method comprising steps: combusting at least one by-product fraction from the pyrolysis reactor in at least two combustors, and recovering energy formed in the combustor. 1. A method for producing a pyrolysis product , in which raw material is fed to the pyrolysis reactor and gaseous pyrolysis product fractions and by-product fractions are formed from raw material by pyrolysis in a pyrolysis reactor , characterized in that the method comprises the steps of:combusting at least one by-product fraction from the pyrolysis reactor in at least two combustors so that the by-product fraction is combusted in the first combustor and the flue gases from the first combustor are supplied to the second combustor in which the flue gases are combusted to form energy; andrecovering energy formed in the combustor.2. The method according to claim 1 , characterized in that temperature is adjusted in the first combustor so that the temperature is below 700° C.3. The method according to claim 1 , characterized in that the energy recovered in the combustor is supplied to feed water and/or to a steam circuit of the boiler.4. An apparatus for producing a pyrolysis product claim 1 , the apparatus comprisinga pyrolysis reactor for forming gaseous pyrolysis product fractions and by-product fractions from raw material by pyrolysis, and at least two combustors in which at least one by-product fraction from the pyrolysis reactor is combusted; and', 'at least one device that receives energy formed in the at least two combustors., 'at least one device for feeding raw material to the pyrolysis reactor, characterized in that the device comprises'}5. The apparatus according to claim 4 , including an ...

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16-06-2016 дата публикации

METHOD FOR INHIBITING OCCURRENCE OF PYROLYSIS DEPOSIT IN PYROLYSIS GASIFICATION SYSTEM, AND PYROLYSIS GASIFICATION SYSTEM

Номер: US20160168471A1
Принадлежит:

This method for inhibiting the occurrence of a pyrolysis deposit in a pyrolysis gasification system includes: gasifying biomass (S) through pyrolysis in a pyrolysis gasification furnace (); separating, in a solid-gas separation unit (), a pyrolysis gas (G) and a carbide (C) continuously formed through pyrolysis of the biomass (S); feeding an oxygen-containing gas (G) to the separated pyrolysis gas (G); and introducing the pyrolysis gas (G) together with the oxygen-containing gas (G) to a combustion furnace () through a pipe () which constitutes a pyrolysis gas line (). 1. A method for inhibiting the occurrence of a pyrolysis deposit in a pyrolysis gasification system , the method comprising the steps of:gasifying biomass through pyrolysis in a pyrolysis gasification furnace;separating, in a solid-gas separation unit, a pyrolysis gas and a carbide continuously formed through pyrolysis of the biomass;feeding an oxygen-containing gas to the separated pyrolysis gas; andintroducing the pyrolysis gas together with the oxygen-containing gas to a combustion furnace through a pipe which constitutes a pyrolysis gas line.2. The method for inhibiting the occurrence of a pyrolysis deposit in a pyrolysis gasification system according to claim 1 , whereinthe oxygen-containing gas is a gas having an oxygen concentration of at least 15 volume %.3. The method for inhibiting the occurrence of a pyrolysis deposit in a pyrolysis gasification system according to claim 1 , whereinthe oxygen-containing gas is fed to the pyrolysis gas so that a mixed gas obtained by mixing the oxygen-containing gas with the pyrolysis gas has a temperature of from 500 to 650° C.4. The method for inhibiting the occurrence of a pyrolysis deposit in a pyrolysis gasification system according to claim 2 , whereinthe oxygen-containing gas is fed to the pyrolysis gas so that a mixed gas obtained by mixing the oxygen-containing gas with the pyrolysis gas has a temperature of from 500 to 650° C.5. The method for ...

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25-06-2015 дата публикации

ACTIVE COKE REGENERATION MIXED VAPOR TREATMENT METHOD AND APPARATUS

Номер: US20150174519A1
Автор: Zhang Dawei
Принадлежит:

There is provided an active coke regeneration mixed vapor treatment method. The method comprises the following process steps of: A) performing a first water condensation on a mixed vapor produced during an active coke regeneration process by spray water in a first condensation zone; B) performing a second water condensation on the mixed vapor that is after the first water condensation by spray water in a second condensation zone, to further condensate and purify the mixed vapor; C) eliminating moisture in a gas through mist elimination from the gas fraction in the mixed vapor that is after the second water condensation, and discharging the remaining gas from the upper of the second condensation zone; and, D) discharging active coke micro powder in the mixed vapor that is after the second water condensation, with condensation water. In the present invention, an apparatus for implementing the abovementioned method is also provided. 1. An active coke regeneration mixed vapor treatment method , comprising the following process steps of:A) performing a first water condensation on a mixed vapor produced during an active coke regeneration process by spray water in a first condensation zone;B) performing a second water condensation on the mixed vapor that is after the first water condensation by spray water in a second condensation zone, to further condensate and purify the mixed vapor;C) eliminating moisture in a gas through mist elimination from the gas fraction in the mixed vapor that is after the second water condensation, and discharging the remaining gas from the upper of the second condensation zone; and,D) discharging active coke micro powder in the mixed vapor that is after the second water condensation, with condensation water.2. The method according to claim 1 , wherein claim 1 , in the step of B) claim 1 , a flow velocity of the mixed vapor into the second condensation zone is controlled to bring a sufficient contact time for the water vapor and the active coke ...

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06-06-2019 дата публикации

High-Temperature Dust Removal and Filtering Apparatus, High-Temperature Dust Removal and Filtering System, and Continuous Dust Removal and Filtering Method

Номер: US20190168152A1
Автор: Zhu Shucheng

A high-temperature dust removal and filtering apparatus, comprising a set of high-temperature dust removal and filtering devices and a pre-heating apparatus and regeneration apparatus provided for the high-temperature dust removal and filtering devices; a high-temperature dust removal and filtering system, comprising two or more sets of high-temperature dust removal and filtering devices, and a pre-heating apparatus and regeneration apparatus provided for the high-temperature dust removal and filtering devices; a continuous dust removal and filtering method consisting of two or more sets of high-temperature dust removal and filtering devices and a pre-heating apparatus and regeneration apparatus provided for the high-temperature dust removal and filtering devices. Said method is implemented with a high-temperature dust removal and filtering system capable of switching. The high-temperature dust removal and filtering system always keeps one or more sets of high-temperature dust removal and filtering devices in a normal filtering state. 1. A high-temperature dust removal and filtering apparatus , comprising a high-temperature dust removal filter , wherein a filtering mechanism is provided in the high-temperature dust removal filter , the filtering mechanism divides an internal space of the high-temperature dust removal filter into a coal gas inlet side and outlet side separated from each other , an inlet pipe for unfiltered coal gas is provided on the high-temperature dust removal filter , a coal gas inlet valve is provided on the coal gas inlet pipe , the coal gas inlet pipe is communicated with the inlet side of the high-temperature dust removal filter , an outlet pipe for filtered coal gas is provided on the high-temperature dust removal filter , a coal gas outlet valve is provided on the coal gas outlet pipe , the coal gas outlet pipe is communicated with the outlet side of the high-temperature dust removal filter , a back flushing system for filtration is ...

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09-07-2015 дата публикации

Rapid Thermal Conversion of Biomass

Номер: US20150191656A1
Автор: Freel Barry A.
Принадлежит:

The present invent provides improved rapid thermal conversion processes for efficiently converting wood, other biomass materials, and other carbonaceous feedstock (including hydrocarbons) into high yields of valuable liquid product, e.g., bio-oil, on a large scale production. In an embodiment, biomass material, e.g., wood, is feed to a conversion system where the biomass material is mixed with an upward stream of hot heat carriers, e.g., sand, that thermally convert the biomass into a hot vapor stream. The hot vapor stream is rapidly quenched with quench media in one or more condensing chambers located downstream of the conversion system. The rapid quenching condenses the vapor stream into liquid product, which is collected from the condensing chambers as a valuable liquid product. In one embodiment, the liquid product itself is used as the quench media. 120-. (canceled)21. A method , comprising:i) providing a vapor stream formed by thermal conversion of a biomass at a conversion temperature of between 350 and 600° C.; andii) rapidly quenching the vapor stream with a quench media to a temperature of less than 100° C. in less than 1 second.22. The method of claim 21 , wherein the method is continuous.23. The method of claim 21 , wherein at least a portion of the vapor stream is condensed to form a liquid product in a condensing chamber.24. The method of claim 23 , wherein the quench media comprises at least a portion of the liquid product.25. The method of claim 24 , wherein the quench media is at a temperature of between 30 and 50° C.26. The method of claim 23 , further comprising: continuously providing the quench media.27. The method of claim 26 , wherein the vapor stream is rapidly quenched with a downward flow of the quench media.28. The method of claim 27 , wherein the downward flow of the quench media is at a rate of at least 10 gallons per minute per square foot of cross-sectional area of the condensing chamber.29. The method of claim 27 , wherein the quench ...

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11-06-2020 дата публикации

CLOG PREVENTION IN A GAS EXTRACTION SYSTEM OF A PYROLYTIC REACTOR

Номер: US20200181501A1
Принадлежит: Bolder Industries

One variation of a method for converting tires into pyrolytic byproducts includes: in a pyrolytic reactor, thermally depolymerizing a volume of rubber extracted from tires within an inert atmosphere into pyrolytic synthetic gas and solid carbonaceous material; within a centrifuge, removing from the pyrolytic synthetic gas residual solid carbonaceous material carried over from the pyrolytic reactor into the exhaust gas channel; within a vapor-liquid separator, separating vapor-phase pyrolytic synthetic gas from liquid-phase synthetic gas; depositing the liquid-phase synthetic gas into a heavy oil tank to form a cut of heavy oil in liquid phase; condensing a first portion of the vapor-phase synthetic gas in a light oil condenser to form a cut of light oil in liquid-phase; combusting a second portion of vapor-phase gas within a combustor; and recycling a third portion pyrolytic synthetic gas into heating elements within the pyrolytic reactor to heat the pyrolytic reactor. 1. A method for converting tires into pyrolytic oil and pyrolytic synthetic gas comprising:in a pyrolytic reactor, thermally depolymerizing a volume of rubber extracted from tires within an inert atmosphere into a set of pyrolytic byproducts comprising pyrolytic synthetic gas and solid carbonaceous material, heating elements within the pyrolytic reactor regulating temperature within the pyrolytic reactor;extracting the pyrolytic synthetic gas from the pyrolytic reactor via an exhaust gas channel;within a centrifuge, removing from the pyrolytic synthetic gas residual solid carbonaceous material carried over from the pyrolytic reactor into the exhaust gas channel;within a vapor-liquid separator, separating vapor-phase pyrolytic synthetic gas from liquid-phase synthetic gas;depositing the liquid-phase synthetic gas into a heavy oil tank to form a cut of heavy oil in liquid phase;condensing a first portion of the vapor-phase synthetic gas in a light oil condenser to form a cut of light oil in liquid-phase ...

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28-07-2016 дата публикации

IN-FEED HOPPER AND METER FOR CARBON-BASED FEEDSTOCK PROCESSING SYSTEM

Номер: US20160215218A1
Принадлежит:

A meter for controlling the flow of feedstock from an in-feed hopper to a distillation unit, including a cylindrical roller having a first end, a second end, and an outer diameter, the roller defining a recess that extends helically substantially from the first end to the second end, a sleeve circumscribing a portion of the outer diameter of the cylindrical roller, the sleeve having an open first side that allows the passage of feedstock into the recess of the roller, and an open second side that allows the passage of feedstock out of the recess of the roller as the roller rotates relative to the sleeve, and a housing fixedly attached to the sleeve and capable of attachment to the in-feed hopper and the distillation unit such that feedstock most pass through the housing to get from the in-feed hopper to the distillation unit. 1. A meter for controlling the flow of feedstock from , an in-feed hopper to a distillation unit , the meter comprising:a cylindrical roller having a first end, a second end, and an outer diameter, the roller defining a recess that extends helically substantially from the first end to the second end;a sleeve circumscribing a portion of the outer diameter of the cylindrical roller, the sleeve having an open first side that allows the passage of feedstock into the recess of the roller, and an open second side that allows the passage of feedstock out of the recess of the roller as the roller rotates relative to the sleeve; anda housing fixedly attached to the sleeve and capable of attachment to the in-feed hopper and the distillation unit such that feedstock must pass through the housing to get from the in-feed hopper to the distillation unit.2. The meter of claim 1 , wherein the meter further comprises:a wear plate having substantially the same length as the roller, and attached to the housing so that an edge of the wear plate is proximate an outer diameter of the roller to shear feedstock extending out of the recess as the roller turns.3. The ...

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06-08-2015 дата публикации

APPARATUS AND METHODS FOR GASIFICATION

Номер: US20150218456A1
Принадлежит: Pyroneer A/S

The invention relates to a circulating fluidized bed (CFB) reactor for thermal processing of added carbonaceous material, the carbonaceous material normally comprises organic material or organic material mixed with inorganic material such as in straw or other vegetable waste, manure, household rubbish, dried wastewater, dried animal remains or other dried carbonaceous waste products. The invention also relates to a process for manufacturing a combustible product gas having a heating value around 4-8 MJ/Nm3 from such a carbonaceous material by subjecting the carbonaceous material to pyrolysis in one process step and oxidation in two subsequent process steps. A circulating fluidized bed (CFB) reactor according to the invention comprises a primary char gasification chamber () and an intermediate char gasification chamber () typically provided with a fluidized bed wherein the height (h) of the second fluidized bed () in the intermediate char gasification chamber is larger than the height (hn) of the first fluidized bed () in the primary char gasification chamber (). 1. A circulating fluidized bed (CFB) reactor for thermal processing of added carbonaceous material , comprising:{'b': 1', '1', '1', '1', '1', '1, 'i': a', 'c', 'b, 'a first pyrolysis reaction chamber () wherein added carbonaceous material is pyrolysed due to contact with hot recirculating particles, which first reaction chamber () has an inlet () for carbonaceous material, an inlet () for fluidizing gas, and an outlet () for product gas in the upper part of the first reaction chamber () which product gas carries carbon containing char particles and recirculating inert particles,'}{'b': 4', '4', '1', '4', '5', '14, 'i': a', 'b, 'one or more separators () having an inlet () through which the product gas carrying particles from the first reaction chamber () is received, and an outlet () through which the particles leave each separator and enter into a primary char gasification chamber () via one or more ...

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25-06-2020 дата публикации

RESOURCE RECOVERY/RECYCLING FACILITY USING SUPERHEATED STEAM

Номер: US20200197991A1
Автор: KAIZAN Misao
Принадлежит:

One of Japan's current environmental problems is the fact that approximately 70% of the world's incinerators for waste disposal are Japanese incinerators. Although problems such as PPM are now being addressed, discharge at the particulate level into the atmosphere still occurs. In addition, harmful substances including residual chlorine remain in residual ash, and there is a limit to the disposal of waste soil by burying. Furthermore, the costs for maintaining the energy required for incineration are enormous. The present invention is capable of solving all of the aforementioned problems, as well as reducing said maintenance costs, and effectively using unwanted substances currently considered waste by recovering, recycling, and regenerating the same. 1. A superheated steam resource recovery/recycling facility for recycling resource waste in decomposition/separation/regeneration routes , the facility comprising: a decomposition route , wherein the resource waste is housed in a heat-resistant container , an injection pipe is inserted into a steam injection port provided in the container (while a stirring rod built in the container is rotated) , the temperature therein is increased to a boiling point of 100° C. using steam , heating is further carried out to 100° C. to 400° C. using a second injection pipe to increase the temperature inside the container , the steam of vaporized gas and an extract (emulsified mixture of water/oil) which is generated at the heating stage is removed from an exhaust pipe and further heated to 400° C. to 700° C. to increase the temperature inside the container , after which ultrasonic vibration mist is injected to decrease the temperature inside the container to 50° C.; a separation route , wherein a discharging hatch at the bottom of the container is opened to move the resources of recovery waste to a separation route container; and a regeneration route for recycling the resources.2. The superheated steam resource recovery/recycling ...

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02-07-2020 дата публикации

OVEN UPTAKES

Номер: US20200208059A1
Принадлежит:

Systems and apparatuses for controlling oven draft within a coke oven. A representative system includes an uptake damper coupled to an uptake duct that receives exhaust gases from the coke oven and provides the exhaust gases to a common tunnel for further processing. The uptake damper includes a damper plate pivotably coupled to a refractory surface of the uptake duct and an actuator assembly coupled to the damper plate. The damper plate is positioned completely within the uptake duct and the actuator assembly moves the damper plate between a plurality of different configurations by causing the damper plate to rotate relative to the uptake duct. Moving the uptake damper between the different configurations changes the flow rate and pressure of the exhaust gases through the uptake duct, which affects an oven draft within the coke oven. 1. An uptake duct configured to receive exhaust gases , comprising:a channel through which the exhaust gases are configured to pass;a first refractory surface; a damper positioned entirely within the channel, wherein—the damper is movable between a plurality of orientations to change the flow of exhaust gases through the channel; and', 'the damper remains entirely within the channel in each of the plurality of orientations., 'a second refractory surface that opposes the first refractory surface, wherein the first and second refractory surfaces at least partially define the channel;'}2. The uptake duct of claim 1 , wherein the damper is a damper plate having opposing first and second end portions claim 1 , wherein—the second end portion is spaced apart from the first refractory surface by a first distance when the damper plate is in a first of the plurality of orientations, andthe second end portion is spaced apart from the first refractory surface by a second distance less than the first distance when the damper plate is in a second of the plurality of orientations.3. The uptake duct of wherein the damper plate has a plate surface that ...

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11-08-2016 дата публикации

COAL CHARGING TELESCOPE FOR FILLING COKE OVENS

Номер: US20160230098A1
Автор: Knoch Ralf
Принадлежит:

The invention relates to a coal charging telescope for charging coke ovens, having an upper connector device for fastening to a coal charging carriage, a charging telescope upper part which is suspended on pendulum elements, and a charging telescope lower part which is suspended by way of further pendulum elements on a lifting device. A seal is arranged between the charging telescope upper part and the connector device. The charging telescope lower part engages into the charging telescope upper part and is configured as a double-walled element which has an outer shell and an inner tube. The connector device has a coal charging tube and a gas collecting space which adjoins the upper side of the charging telescope upper part with an outlet opening for discharging emissions. 111.-. (canceled)12. A coal charging telescope for charging coke ovens , the coal charging telescope comprising:a connector device for fastening to a coal charging carriage;a charging telescope upper part which is suspended on pendulum elements;a charging telescope lower part which is suspended by way of further pendulum elements on a lifting device; anda first seal arranged between the charging telescope upper part and the connector device wherein the charging telescope lower part engages into the charging telescope upper part and is configured as a double-walled element which has an outer shell and an inner tube, wherein the connector device has a coal charging tube and a gas collecting space which adjoins the upper side of the charging telescope upper part with an outlet opening for discharging emissions, the coal charging tube extending in every functional position of the lifting device as far as into the region of the charging telescope lower part, and it being possible for emissions to be discharged through an annular space of the charging telescope lower part, which annular space is delimited by the outer shell and the inner tube, into the charging telescope upper part and from there into ...

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26-08-2021 дата публикации

Plastic Recycling System and Method Thereof

Номер: US20210261866A1
Автор: CHIA Soon
Принадлежит:

A plastic recycling system and method thereof is provided, wherein one or more plastic products are contained in a reaction unit and heated by an electric heating unit which converts electrical energy into thermal energy. The one or more plastic products in the reaction unit are decomposed to produce one or more decomposed product in gas phase through a decomposition reaction, such as pyrolysis reaction, to form one or more gaseous fuel products which are condensed into one or more liquid phase fuel products by a condensation unit. 1. A plastic recycling system for recycling one or more plastic products , comprising:{'sub': 10', '8', '4', 'n', '2', '4', 'n', '2', '4', 'n', '2', '4', 'n', '3', '6', 'n', '8', '8', 'n, 'a reaction unit having a reaction chamber which is sealable from outside and adapted for containing the one or more plastic products for recycling therein, wherein said reaction chamber has a decomposing reaction chamber and a gasification chamber arranged to communicate with said decomposing reaction chamber and configured for containing the one or more plastic products, selected from the group consisting of PETE (CHO), HDPE (CH), PVC (CHCl)), LDPE ((CH), PP (CH), and PS (CH);'}{'sub': 4', '4', '2', '6', '6', '8', '18', '4', '2', '6', '3', '8', '4', '10, 'an electric heating unit which is arranged and configured to convert electric energy to thermal energy to heat said reaction unit, wherein said electric heating unit is arranged to heat said gasification chamber to a first predetermined temperature ranged from 380° C. to 440° C. such that the one or more plastic products is melted and gasified to form one or more gaseous products transferring to said decomposing reaction chamber, wherein said electric heating unit is arranged to heat said decomposing reaction chamber to a second predetermined temperature ranged from 80° C. to 140° C. such that the one or more gaseous products are decomposed through a decomposition reaction to form one or more ...

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01-09-2016 дата публикации

THERMAL DISMANTLING UNIT AND A HIGH TEMPERATURE FURNACE

Номер: US20160251577A1
Автор: TRAD Al Ahmad

This invention is related to a thermal dismantling unit that; “Reaches high temperatures (up to 3500° C.),” Has been designed to be able to work with the three states (solid, liquid and gas) of fuel, “Works at low pressure by using a special vacuum circuit,” Bears a washing system in order to produce clean hot air suitable for domestic and industrial usage. 1- Thermal dismantling unit for processing the oil shale or bituminous sand or immature oil , comprising;{'b': 13', '14', '28', '1, 'Reactor () and furnace ( and ) unit (), wherein reactor is inside of the furnace,'}{'b': '2', 'Purification and combustion products washing unit (),'}{'b': '4', 'Multi-stage heat exchanger and combustion waste precipitator (),'}{'b': '5', 'Roasting, moisture pulling and oil shale drying unit (),'}{'b': '9', 'Centrifugation and pulling the washing outputs unit (),'}The Isolation Chamber to extinguish the processed oil shale.25- Thermal dismantling unit as claimed in and characterized in that the roasting claim 1 , moisture pulling and oil shale drying unit () to be used for processing oil shale to obtain shale oil claim 1 , shale gas claim 1 , water claim 1 , hot air claim 1 , ash and residual comprises;{'b': 13', '2, 'Compiling and condensing vapors of heavy components tower (.).'}{'b': 1', '13', '3, 'Intensification of Tower (.)'}{'b': 2', '13', '4, 'Intensification of Tower (.)'}{'b': 1', '13', '5, 'The distillates collection tank (.)'}{'b': 2', '13', '6, 'The distillates collection tank (.)'}{'b': 13', '7, 'viscosity breaking tower (.)'}{'b': 13', '8, 'Vacuum tower (.)'}{'b': 13', '9, 'Vacuum pump (.)'}{'b': 13', '10, 'Gas gathering tank (.)'}{'b': 1', '13', '11, 'Glass distillates showing tower (.)'}{'b': 2', '13', '12, 'Glass distillates showing tower (.)'}{'b': 13', '13, 'Centrifuge pump (.)'}{'b': 13', '14, 'Distillate liquid collection tank (.)'}3131428- Reactor () and furnace ( and ) unit for the thermal dismantling unit as claimed in any of the preceding claims comprises ...

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01-10-2015 дата публикации

METHOD AND APPARATUS FOR REFINING OIL FROM TIRE

Номер: US20150275093A1
Автор: TSOI Man Po
Принадлежит:

Disclosed is a method and apparatus for refining oil from tire, the apparatus includes a box body, an upper transmission channel, an upper transmission device, a lower transmission channel, a lower transmission device, a molten salt storage container, and a heat-conduction oil storage container, where the upper transmission channel is located above the lower transmission channel, a molten salt liquid channel and a heat-conduction oil channel are respectively disposed on an outside wall of the upper transmission channel and that of the lower transmission channel, the upper transmission channel includes an upper transmission channel inlet and an upper transmission channel outlet, and the heated molten salt liquid passes through the molten salt liquid channel and then flows back to the molten salt storage container; and the heated heat-conduction oil passes through the heat-conduction oil channel and then flows back to the heat-conduction oil storage container. 1. An apparatus for refining oil from tire , comprising a box body , an upper transmission channel , an upper transmission device , a lower transmission channel , a lower transmission device , a molten salt storage container , and a heat-conduction oil storage container , wherein the upper transmission channel is located above the lower transmission channel; a molten salt liquid channel and a heat-conduction oil channel are respectively disposed on an outside wall of the upper transmission channel and that of the lower transmission channel; the upper transmission channel comprises an upper transmission channel inlet and an upper transmission channel outlet; the lower transmission channel comprises a lower transmission channel inlet and a lower transmission channel outlet; the upper transmission channel outlet is connected to the lower transmission channel inlet; the upper transmission device is configured to transmit an object from the upper transmission channel inlet to the upper transmission channel outlet; ...

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08-10-2015 дата публикации

METHOD FOR PRODUCING HIGH VCM COKE

Номер: US20150284640A1
Принадлежит:

A process and apparatus for improving the production of coke having a high volatile combustible material content are disclosed. The process may include, for example: heating a coker feedstock to a coking temperature to produce a heated coker feedstock; contacting the heated coker feedstock with a quench medium to reduce a temperature of the heated coker feedstock and produce a quenched feedstock; feeding the quenched feedstock to a coking drum; subjecting the quenched feedstock to thermal cracking in the coking drum to (a) crack a portion of the quenched feedstock to produce a cracked vapor product, and (b) produce a coke product having a volatile combustible material (VCM) concentration in the range from about 13% to about 50% by weight, as measured by ASTM D3175. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. (canceled)15. An apparatus for producing a coke fuel , the apparatus comprising:a heater for heating a coker feedstock to a coking temperature to produce a heated coker feedstock;a fluid conduit for recovering the heated coker feedstock from the heater;a fluid conduit for supplying a quench medium;a device, disposed proximate an inlet of a coking drum, for contacting the heated coker feedstock with the quench medium to reduce a temperature of the heated coker feedstock and produce a quenched effluent;a fluid conduit for feeding the quenched effluent to the coking drum for thermal cracking of the quenched effluent to (a) crack a portion of the quenched effluent to produce a cracked vapor product, and (b) produce a coke product having a volatile combustible material (VCM) concentration in the range from about 13% to about 50% by weight, as measured by ASTM D3175.16. (canceled)17. The apparatus of claim 15 , further comprising a fluid conduit for recovering the cracked vapor product from the coking drum.18. The apparatus of claim 15 , ...

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11-10-2018 дата публикации

GAS-SOLIDS SEPARATION SYSTEM HAVING A PARTITIONED SOLIDS TRANSFER CONDUIT

Номер: US20180290094A1
Принадлежит: Thermochem Recovery International, Inc.

A solids discharge system (SDS) is configured to separate solids from product gas. The system includes a solids separation device and at least one solids transfer conduit configured to receive solids from the solids separation device. The solids transfer conduit is selectively partitioned into a plurality of compartments (or “sections”) along its length by isolation valves. A gas supply conduit and a gas discharge conduits are connected to one of the sections to facilitate removal of solids. A filter in fluid communication with that section is configured to prevent solids from passing through the gas discharge conduit so that the solids can be removed from one of the sections of the solids transfer conduit. A product gas generation system incorporates first and second reactors, the latter of which receives products created by the second reactor. 1. A solids discharge system (SDS) configured to separate solids from gas , the system comprising:{'b': '250', 'claim-text': [{'b': '251', '(a1) an interior ();'}, {'b': '252', '(a2) a separation input () configured to receive a gas;'}, {'b': '254', '(a3) a separation solids output ();'}, {'b': '256', '(a4) a separation gas output ();'}], '(a) a solids separation device () having{'b': 234', '250, 'claim-text': [{'b': 261', '254', '250, '(b1) a first solids transfer conduit input (A) in fluid communication with the separation solids output () of the solids separation device ();'}, {'b': 1', '2', '3', '234', '2', '234', '06', '08', '10', '12, '(b2) a first isolation valve (YVA), a second isolation valve (YVA), and a third isolation valve (YVA) spaced apart from one another along the length of the first solids transfer conduit (A) with the second isolation valve (YVA) positioned between the first and third isolation valves such that the first solids transfer conduit (A) is partitioned into an upper section (Y), an upper-middle section (Y), a lower-middle section (Y), and a lower section (Y);'}, {'b': 13', '12', '232, '(b3) an ...

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11-10-2018 дата публикации

System and method for rapid pyrolysis of coal

Номер: US20180291272A1
Принадлежит: Shenwu Technology Group Corp Co Ltd

The present invention provides a system and a method for rapid pyrolysis of coal. The system comprises: a rapid pyrolysis reactor, which comprises: a reactor body defining a reaction space that forms a dispersion region, a pyrolysis region, and a discharge region from top to bottom; said dispersion region comprises: a material distributor; a coal inlet arranged above the material distributor; a material distribution gas inlet connected to the material distributor; said pyrolysis region comprises: multilayer regenerative radiant tubes, which are distributed at an interval in the height direction of the reactor body in the pyrolysis region, and each layer of regenerative radiant tubes consists of a plurality of regenerative radiant tubes distributed at an interval in the horizontal direction; said discharge region comprises: a semi-coke outlet; a plurality of pyrolysis gas outlets, which are arranged in the dispersion region and/or the pyrolysis region respectively; a slag cooler connected to the semi-coke outlet, and a cooling device connected to the pyrolysis gas outlet.

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20-10-2016 дата публикации

PYROLYSIS SYSTEMS

Номер: US20160304786A1
Автор: Reed Frank
Принадлежит:

Systems and methods are disclosed for pyrolysis of waste feed material. Some systems include a main retort and a secondary retort. Syngas is produced by pyrolysis in the main retort, and is then mixed with combustion air and ignited, in some cases to produce energy. Carbon char travels to the secondary retort and is exhausted from the system through an airlock. 1. A pyrolysis device comprising:a combustion chamber containing one or more burners configured to generate hot flue gases;a main retort, disposed within the combustion chamber, configured to at least partially pyrolyze a feedstock delivered to the retort, thereby generating syngas;a syngas relief conduit, into which syngas flows from the main retort;a flue gas relief duct, into which flue gas is exhausted from the combustion chamber, the flue gas relief duct being separate from the combustion chamber and having a first end in sealing fluid communication with the combustion chamber;wherein the syngas relief duct is disposed within the flue gas relief duct; anda mixing chamber, into which the syngas flows from the syngas relief duct and the flue gas flows from the flue gas relief duct.2. The device of wherein a long axis of the syngas relief duct is disposed generally perpendicular to a horizontal plane taken through a long axis of the main retort.3. The device of wherein a long axis of the flue gas relief duct is also disposed generally perpendicular to the horizontal plane.4. The device of further comprising a mixing baffle and distribution cone within the mixing chamber claim 1 , configured to direct gas outwardly within the mixing chamber.5. The device of further comprising a combustion gas inlet and an afterburner element positioned downstream of the distribution cone.6. The device of further comprising a secondary retort in fluid communication with the retort and configured to receive solid residues from the main retort.7. The device of wherein the secondary retort is mounted on expansion rollers to ...

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20-10-2016 дата публикации

Hydrocarbon Conversion Process

Номер: US20160304790A1
Принадлежит: ExxonMobil Chemical Patents Inc

The invention relates to a process for converting hydrocarbons into unsaturated products such as acetylene and/or ethylene. The invention also relates to converting acetylene to olefins such as ethylene and/or propylene, to polymerizing the olefins, and to equipment useful for these processes.

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27-10-2016 дата публикации

RAPID COMPRESSION APPARATUS FOR TREATMENT OF MOISTURE-CONTAINING BIO-MATERIAL

Номер: US20160312123A1
Автор: Heimann Robert L.
Принадлежит: Enginuity Worldwide, LLC

An apparatus, a system, and a method for heat treating a moisture-containing or water-laden material are provided. The heat treatment can be drying for dehydration, gasification, or full carbonization. The system comprises a feeding mechanism, and a rapid compression (RCU)apparatus having a screw, a barrel, and one or more flow disrupters. The system can further include a reflux condenser, an aftercooler stage, a second condenser for particle filtering, and an exit mechanism. The one or more flow disrupters are located on an inner surface of the barrel and projects into the passageway created by the screw and the barrel. The screw is sized to fit within the barrel such that flow disrupter does not contact the screw. The one or more flow disrupters cause the water-laden material to fold over onto its self, thereby, allowing for the occurrence of more uniform drying. 1. A method of treating a moisture-containing or water-laden material to produce a bio-product , the method comprising the steps of:providing a moisture-containing or water-laden material; an RCU apparatus having a compression screw, a barrel, and one or more flow disrupters mounted on an interior surface of the barrel positioned in a passageway formed between the screw and the interior surface of the barrel, the screw operable to rotate at a speed to produce friction and compression to generate a desired elevated temperature within the barrel; and', 'a feeding mechanism adapted to receive the material and feed the material to the RCU apparatus,, 'providing a rapid compression unit (RCU) system includingfeeding the moisture-containing or water-laden material to the RCU system using the feeding mechanism;mixing and heating the moisture-containing or water laden material in RCU apparatus such that the moisture-containing or water laden material separates into at least steam and a bio-product material; andremoving the the bio-product material from the RCU apparatus.2. The method according to claim 1 , ...

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03-11-2016 дата публикации

MOLECULAR PYRODISAGGREGATOR

Номер: US20160319196A1
Автор: Tanfoglio Domenico
Принадлежит:

A molecular pyrodisaggregation system having a loading column for loading materials to be disaggregated into the pyrodisaggregator, a thermal propeller for generating hot fumes to circulate in the pyrodisaggregator, and a condenser connected to an exit from the pyrodisaggregator for cooling gases from the pyrodisaggregator. The pyrodisaggregator has a furnace having a furnace wall defining a chamber within the furnace, a fuser tube within the furnace chamber, a channel within the furnace chamber between the fuser tube and the furnace wall, an Archimedes screw within the fuser tube for moving material to be disaggregated through the furnace, a first exit for inert materials from the fuser tube, a second exit for gases from the fuser tube, and a third exit for fumes circulating through the channel in the furnace. 1. A molecular pyrodisaggregation system comprising: a furnace, said furnace having a chamber;', 'a fuser tube within said furnace chamber;', 'an Archimedes screw within said fuser tube for moving material to be disaggregated through said fuser tube;', 'a first furnace exit for inert materials from said fuser tube;', 'a second furnace exit for gases from said fuser tube; and', 'a third furnace exit from fumes circulating through said furnace chamber;, 'a pyrodisaggregator, said pyrodisaggregator comprising 'said fuser tube is connected to said first exit and said second exit;', 'wherein'}a loading column connected to said pyrodisaggregator for loading materials to be disaggregated into said fuser tube in said furnace;a thermal propeller connected to said furnace, wherein hot fumes from said thermal propeller circulate in said chamber in said furnace around said fuser tube; anda condenser connected to said second exit.2. A molecular pyrodisaggregation system according to claim 1 , wherein said condenser comprises:an entry dome connected to said second exit from said furnace for receiving gases from said pyrodisaggregator;a cold water chamber surrounding said ...

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10-11-2016 дата публикации

PYROLYSIS APPARATUS

Номер: US20160326439A1
Принадлежит: Ecomation Oy

Pyrolysis apparatus () for processing shredded waste material, such as plastic and/or rubber waste, in which apparatus the material is processed continuously in a pyrolysis apparatus () that includes a feed device (), a reactor () and an outlet portion () that have been equipped with conveyors, such as screw conveyors, and that can be used continuously. The screw () of the feed device () is at least partially placed in a liquid (), which forms an air trap to prevent air from entering into the reactor. The outlet portion has a condensing collecting canopy () which is used to condense into liquid and recover the vapour formed in the reactor. 110102030405010. Pyrolysis apparatus () for processing shredded waste material , such as plastic and/or rubber waste , which pyrolysis apparatus () includes a feed device () , a pyrolysis reactor () , an outlet portion () and a gas collector () , characterised in that the pyrolysis apparatus () is continuous and the pyrolysis apparatus's{'b': 20', '23', '22, 'feed device () includes a conveyor, such as a screw conveyor screw () that is at least partially placed in a liquid (), which forms an air trap to prevent air from entering into the reactor,'}{'b': 30', '32', '33, 'pyrolysis reactor () has a conveyor, such as a conveyor screw (), for moving the material and heating resistors () for heating the reactor, and'}{'b': 20', '42', '45, 'outlet portion () has a conveyor, such as a discharge screw (), and a condensing collecting canopy () which is used to condense into liquid and recover the vapour formed in the reactor.'}210202324. Pyrolysis apparatus () according to claim 1 , characterised in that the conveyor of the feed device () claim 1 , such as a screw conveyor screw () claim 1 , has been arranged to compress the feed material such that at least part of the liquid transported with the material falls into the gutter () of the screw conveyor and flows back into the liquid contained in the feed bin.310202324. Pyrolysis apparatus ...

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10-11-2016 дата публикации

COMBINED SYSTEM FOR PRODUCING STEEL AND METHOD FOR OPERATING THE COMBINED SYSTEM

Номер: US20160326605A1
Принадлежит:

The invention relates to a plant complex for steel production comprising a blast furnace for producing pig iron, a converter steel mill for producing crude steel, a gas-conducting system for gases that occur when producing the pig iron and/or the crude steel, and a power-generating plant for electricity generation. The power-generating plant is designed as a gas-turbine power-generating plant or gas-turbine and steam-turbine power-generating plant and is operated with a gas that comprises at least a partial amount of the blast-furnace top gas that occurs in the blast furnace and/or a partial amount of the converter gas. The plant complex additionally comprises a chemical plant and a biotechnological plant, the power-generating plant, the chemical plant and the biotechnological plant being arranged in a parallel setup with regard to the gas supply. The gas-conducting system comprises an operationally controllable gas-distributing device for dividing the streams of gas. 114.-. (canceled)15. A plant complex for producing steel , comprising:a blast furnace for producing pig iron;a converter steel mill for producing crude steel;a gas-conducting system for gases that occur in the production of pig iron and crude steel;and a power-generating plant for electricity generation, the power-generating plant being designed as a gas-turbine power-generating plant or gas-turbine and steam-turbine power generating plant and being operated with a gas that comprises at least a partial amount of one of a blast-furnace top gas that occurs in the production of pig iron in the blast furnace, and a converter gas that occurs in the converter steel mill; a chemical plant and a biotechnological plant are connected to the gas-conducting system;', 'the power-generating plant, the chemical plant and the biotechnological plant are arranged in a parallel setup with respect to the gas supply; and', 'the gas-conducting system comprises an operationally controllable gas-distributing device for ...

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26-11-2015 дата публикации

DEVICE AND METHOD FOR REGULATING AND CONTROLLING THE GAS PRESSURE

Номер: US20150337205A1
Принадлежит: DMT GMBH & CO. KG

A device and a method are provided for regulating and controlling individual gas pressure of individual ovens of a coke oven battery, in the case of which a rising-pipe bend projects, preferably from above, into a collecting main. The lower end thereof is associated with an immersion pipe via a water labyrinth seal. The immersion pipe is supported such that it is vertically adjustable by means of an actuator, and an immersion cup is located preferably below the immersion pipe. The rising-pipe bend has arranged therein a sleeve, the lower end of which is connected via at least one conduit to the water labyrinth seal. A water supply for feeding the water labyrinth seal and the actuator are provided at the top, outside the rising-pipe bend. Regulation of the gas pressure is accomplished by different immersion depths of the immersion pipe and the constant water level in the immersion cup. 117-. (canceled)18. A device for regulating or controlling individual gas pressure of individual ovens of a coke oven battery , in which a rising-pipe bend has its lower end associated with an immersion pipe via a water seal , the immersion pipe being supported such that it is vertically adjustable by means of an actuator , wherein the immersion pipe is , for causing a change in pressure , immersible to different depths into an immersion cup located below the immersion pipe , and the rising-pipe bend has arranged therein a sleeve which serves to position the immersion pipe , a lower end of the sleeve being connected via at least one conduit to the water seal , and wherein a water supply for feeding the water seal and the actuator are provided at a top , outside the rising-pipe bend.19. The device according to wherein the water seal is a water labyrinth seal.20. The device according to wherein the rising-pipe bend is configured to project into a collecting main.21. The device according to wherein the rising-pipe bend projects into a collecting main.22. The device according to wherein ...

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24-11-2016 дата публикации

Microwave Processing Device

Номер: US20160340589A1
Принадлежит:

A microwave processing device includes kiln head, which runs through and is connected to the rotary kettle, and multiple parts of kiln head are equipped with microwave feeding inlet, and kiln head is connected with microwave generator via microwave tube; kiln head is connected to feeding mechanism, and rotary kettle is set up with collecting opening and discharging mechanism, and collecting opening is connected with condensing and recycling unit. The microwave processing device makes use of microwave energy to rapidly heat material inside rotary kettle, and rotates rotary kettle at the same time, to make material more uniformly heated and improve material pyrolyzing efficiency, and it can greatly improve pyrolyzing and separating efficiency of material, effectively reduce energy consumption and significantly improve safety of equipment operation; it also avoids secondary pollution to environment caused by burning of heating energy, thus effectively improves economic and social benefits. 1. A microwave processing device , including a kiln head , and the said kiln head runs through and is connected to a rotary kettle , which is characterized in that: the said kiln head is connected with a microwave generator via microwave waveguide , multiple parts of the said kiln head are equipped with microwave feeding inlet which is used to introduce the microwave generated by the microwave generator into the rotary kettle to heat the material , the said kiln head is connected to a feeding mechanism , the rotary kettle is equipped with a collecting opening and a discharging mechanism , and the said collecting opening is connected with a condensing and recycling unit.2. The microwave processing device of claim 1 , wherein the said rotary kettle is internally equipped with spiral blade.3. The microwave processing device of claim 1 , wherein a flexible sealing device is set up between the said kiln head and the said rotary kettle.4. The microwave processing device of claim 2 , ...

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01-12-2016 дата публикации

Automatic carbonizing collector for wastes

Номер: US20160348007A1
Автор: Qiu Zeguo
Принадлежит:

An automatic carbonizing collector for wastes pertains to automatic collection of wastes, reduce, and recycle wastes in producing source, to replace manual door to door collection, landfill and incineration of wastes. The carbonizing collectors set in waste producing source comprises automatically opening lid (), putting wastes into container () set in carbonizing tank (), carbonizing the wastes under anaerobic condition by heater () and burner (), collecting carbonized products by pipe () and pipeline () which connecting with the all of the carbonizing collectors in a city, storing the products in tank () and collecting tank () for fuel of the carbonizing collectors, cleaning the carbon in carbonizing tank () by taking out pail (), shredding the carbon into conductible particle, going through pipeline () to collecting tank (). A supervisory control center () and a main board () set in the carbonizing collector automatically manage the project formed by the pipeline () and the carbonizing collectors. 1. An automatic carbonizing collector for wastes is designed to reduce , recycle and disinfect all of the wastes in producing source , to replace manual door to door collection of wastes , and reach at waste management automation comprising:Setting automatic carbonizing collectors in waste producing source, kitchen, clinic and business units;{'b': 4', '7, 'Automatically opening lid () of the automatic carbonizing collectors by automatic lid infrared sensor opener assembly ();'}{'b': 2', '14, 'Putting all of wastes into container () set in carbonizing tank () of the automatic carbonizing collectors;'}{'b': 4', '2, 'Automatically closing the lid () of the automatic carbonizing collector and depositing the wastes in the container () of the automatic carbonizing collectors;'}{'b': 2', '6, 'Disinfecting the wastes in the container () and eliminating odor by ultraviolet and ozone producing assembly () instantly;'}{'b': '8', 'Setting working time and selecting mode by control ...

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17-12-2015 дата публикации

VENT STACK LIDS AND ASSOCIATED SYSTEMS AND METHODS

Номер: US20150361346A1
Принадлежит:

The present technology is generally directed to vent stack lids and associated systems and methods. In particular, several embodiments are directed to vent stack lids having improved sealing properties in a coke processing system. In a particular embodiment, a vent stack lid comprises a first lid portion proximate to and at least partially spaced apart from a second lid portion. The vent stack lid further comprises a first sealing portion coupled to the first lid portion and a second sealing portion coupled to the second lid portion. In several embodiments, the second sealing portion at least partially overlaps the first sealing portion over the space between the first and second lid portions. In further embodiments, at least one of the first or second sealing portions includes layers of tadpole seals, spring seals, rigid refractory material, and/or flexible refractory blanket. 1. A vent stack lid , comprising:a first lid portion proximate to and at least partially spaced apart from a second lid portion;a first sealing portion coupled to the first lid portion; anda second sealing portion coupled to the second lid portion, wherein the second sealing portion at least partially overlaps the first sealing portion over the space between the first and second lid portions.2. The vent stack lid of wherein the first sealing portion comprises a first tadpole seal and the second sealing portion comprises a second tadpole seal claim 1 , and wherein the first tadpole seal and second tadpole seal are in adjacent contact and are substantially positioned in the space between the first and second lid portions.3. The vent stack lid of wherein the first sealing portion comprises a first spring seal and the second sealing portion comprises a second spring seal claim 1 , and wherein the first spring seal and second spring seal are in adjacent contact and are positioned above the space between the first and second lid portions.4. The vent stack lid of wherein the first spring seal and ...

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07-11-2019 дата публикации

Shear Retort for Ablative Pyrolysis

Номер: US20190338193A1
Автор: McCutchen David J.
Принадлежит:

A shear retort mill for slow ablative pyrolysis features friction heating between shearing surfaces on a rotating disk and a static or rotating cylindrical drum enclosing the disk. A feed enters the workspace between the rotating disk and the bottom of the drum through a hollow feed shaft coupled to the rotating disk. Preferably, an auger compacts and moves the feed downward, and a shredder reduces the feed's particle size. The feed is increasingly ground and pyrolyzed as it is forced between the drum and disk shearing surface. As the dense processed material extrudes at the edge of the workspace, the gases and liquid products are forced inward by the barrier of dense solids. A static exhaust pipe at the center of the rotating feed shaft allows for the exit of these gases, which preferably go to a heat exchanger to recover any condensable fractions. 1. A shear retort processor apparatus for slow ablative pyrolysis , comprising:a rotating disk with a shearing surface centered on an axis of rotation and having a flattened conical profile;a drive motor coupled to the rotating disk to produce disk rotation on said axis of rotation;a cylindrical drum having a disk interior and enclosing said rotating disk, the drum also centered on said axis of rotation, having a drum interior and enclosing said disk, and having a shearing surface facing said shearing surface of said rotating disk;a workspace defined by the space between the rotating disk and the drum;a hollow feed shaft coupled to the rotating disk and centered on said axis of rotation;a feed introduced into the hollow feed shaft and then into the workspace to produce processed solid material, gaseous emissions and liquid fractions;a static exhaust pipe also centered on said axis of rotation, extending downwards into said workspace and upwards beyond said feed shaft, and serving as a conduit for the exhaust of gaseous emissions; anda drum storage area located in the interior of the drum and exterior to the workspace and ...

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14-11-2019 дата публикации

COKER FRACTIONATOR SPRAY WASH CHAMBER

Номер: US20190344195A1
Принадлежит:

A hydrocarbon distribution system is provided. The hydrocarbon distribution system has a vessel shell. A vapor distribution tray is disposed within the vessel shell. A first spray header and a second spray header are disposed above the vapor distribution tray. A draw system is disposed above the first and second spray headers. The hydrocarbon distribution system reduces clogging of nozzles, and improves product quality. 1. A hydrocarbon distribution system , comprising:a vessel shell, comprising a wash zone;a first spray header disposed in the wash zone at a first polar orientation about a central axis of the vessel shell;a second spray header disposed in the wash zone at second polar orientation about the central axis of the vessel shell, each of the first spray header and the second spray header having a plurality of spray nozzles coupled thereto; and a draw drum coupled to the vessel shell; and', 'a plurality of particle filters, wherein the plurality of particle filters is fluidly coupled to the draw drum., 'a draw system, comprising2. The hydrocarbon distribution system of claim 1 , wherein each spray nozzle produces a spray pattern claim 1 , and wherein the first polar orientation and the second polar orientation are selected to maximize coverage of spray patterns of the spray nozzles of the first spray header and the second spray header.3. The hydrocarbon distribution system of claim 1 , further comprising a plurality of wash oil pipes fluidly coupled to the first spray header and the second spray header claim 1 , the wash oil pipes fluidly coupled to the draw system claim 1 , and the diameter of the plurality of wash oil pipes is intermittently reduced over the length thereof.4. The hydrocarbon distribution system of claim 3 , wherein the plurality of particle filters are fluidly coupled to the wash oil pipes.5. The hydrocarbon distribution system of claim 4 , wherein the plurality of particle filters comprise one or more small particle filters claim 4 , and ...

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20-12-2018 дата публикации

METHOD FOR REMOVING CARBON DIOXIDE IN ACIDIC GAS AND APPARATUS THEREFOR

Номер: US20180361315A1
Принадлежит:

Provided is a method for removing carbon dioxide in acidic gas and an apparatus therefor. A method for removing carbon dioxide in acidic gas includes: purifying coke oven gas to prepare acidic gas; injecting ammonia into the acidic gas and adjusting a molar ratio of carbon dioxide to ammonia in an entire mixed stream to 0.5 or more; indirectly cooling the mixed stream to form a salt; removing the salt in a form of slurry; heating the salt in the removed slurry to decompose the salt into carbon dioxide gas, ammonia gas, and water; and recovering the decomposed ammonia gas. 1. A method for removing carbon dioxide in acidic gas , the method comprising:purifying coke oven gas to prepare acidic gas;injecting ammonia into the acidic gas and adjusting a molar ratio of carbon dioxide to ammonia in an entire mixed stream to 0.5 or more;indirectly cooling the mixed stream to form a salt;removing the salt in a form of slurry;heating the salt in the removed slurry to decompose the salt into carbon dioxide gas, ammonia gas, and water; andrecovering the decomposed ammonia gas.2. The method of claim 1 , wherein:in the injecting of the ammonia into the acidic gas and adjusting the molar ratio of ammonia to carbon dioxide in the entire mixed stream to 0.5 or more,when the molar ratio of ammonia to carbon dioxide is less than 0.5, ammonia is injected.3. The method of claim 2 , wherein:in the injecting of the ammonia into the acidic gas and adjusting the molar ratio of ammonia to carbon dioxide in the entire mixed stream to 0.5 or more,ammonia is injected in a form of a mixed gas of ammonia gas and steam.4. The method of claim 1 , wherein:in the heating of the salt in the removed slurry to decompose the salt into carbon dioxide gas, ammonia gas, and water,high-temperature nitrogen gas and steam are used.5. The method of claim 4 , wherein:the heating of the salt in the removed slurry to decompose the salt into carbon dioxide gas, ammonia gas, and wateris performed at 70° C. or more.6. ...

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28-11-2019 дата публикации

PYROLYSIS SYSTEM FOR SOLVENTS, CARBON AND OTHER PYRO-PRODUCTS

Номер: US20190359891A1
Принадлежит: Plus5, Inc.

The present invention is a pyrolysis system including a furnace for batch pyrolysis processing. The pyrolysis system receives scrap tires or other organic waste materials as inputs and performs batch pyrolysis processing to produce pyro-products as outputs. The pyro-products produced include pyro-vapors from which are condensed pyro-oil with a surviving pyro-gas and also include pyro-solids, particularly pyro-carbon (carbon char) and steel. The pyro-oil includes an inhibitor. 1. A pyrolysis system comprising: a chamber for receiving a cart supporting waste material for pyrolysis processing to form pyrolysis products,', 'a door in the furnace for opening to load and unload the cart and for closing to seal the chamber during pyrolysis processing,', 'a furnace port for receiving pyro-vapors from the chamber during pyrolysis processing,, 'one or more furnaces, each furnace including,'}one or more heat units, each heat unit for heating the chamber to pyrolysis temperatures,a vapor unit for receiving pyro-vapors from the chamber during pyrolysis processing,a control unit for controlling the pyrolysis processing with a heating cycle up to a temperature greater than 400° C. for greater than one hour.2. The system of wherein a nitrogen port is provided in each of the one or more furnaces for injecting nitrogen into the chamber for purging the chamber through the furnace port.3. The system of further including an unload station in a separate location from the furnace for removing pyro-solids from the cart.4. The system of wherein the unload station includes a magnetic separator for extracting steel from the pyro-solids.5. The system of wherein the vapor unit includes claim 1 ,condenser stages for cooling pyro-vapors to separate out pyro-liquids,a pyro-gas scrubber connected for processing uncondensed pyro-gases from the condenser stages to provide gas products.6. The system of wherein the scrubber removes sulfur and other impurities from the pyro-gas.7. The system of wherein ...

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19-11-2020 дата публикации

METHOD AND APPARATUS TO EXTRACT PRODUCTS FROM HEAT TREATMENT PROCESS

Номер: US20200360834A1
Принадлежит:

The present invention relates to a method for treating a vent gas steam from heat treatment of plant biomass. The invention also relates to an apparatus for performing the method for treating a vent gas steam from heat treatment of plant biomass. 1. A method of treating a vent gas steam from heat treatment of plant biomass , comprising the steps of:heat treating plant biomass in a heat treatment chamber,directing the vent gas steam from the heat treatment to a series of condensers connected to each other to provide flow of the vent gas steam through the entire series,collecting at least part of the components of the vent gas steam in each condenser,wherein each of the condensers is set at a temperature that is lower than the temperature in the previous condenser in the series, andwherein the first condenser in the series is set at a temperature that is lower than the temperature in the heat treatment chamberwherein the series of condensers comprises at least two condensers is set at a temperature of above 100° C. and at least one condenser set at a temperature of below 100° C., andwherein the heat treatment of plant biomass is performed at a temperature of 160° C. to 300° C.2. The method as claimed in claim 1 , wherein the series of condensers comprises three or more condensers.3. The method as claimed in claim 1 , wherein a shielding gas claim 1 , preferably steam claim 1 , is used in the heat treatment.4. The method as claimed in claim 1 , wherein the first condenser in the series of condensers is set at a temperature of above 100° C. and the next condenser(s) in the series is (are) set at a temperature of below 100° C.5. The method as claimed in claim 1 , wherein the condenser series comprises condenser(s) set at a temperature above 130° C. claim 1 , condenser(s) set at a temperature of above 100° C. to 120° C. and condenser(s) set at a temperature of below 100° C.6. The method as claimed in claim 1 , wherein the plant biomass is wood.7. The method as claimed in ...

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06-05-2004 дата публикации

Method for operating a coke-oven battery

Номер: US20040084293A1
Принадлежит: ThyssenKrupp EnCoke GmbH

The object of the invention is a method for operating a coke oven battery comprised of a large number of identical coking chambers, a raw gas receiver, and throttle devices arranged in the raw gas receiver for individually controlling the gas pressure in the coking chambers. The throttle devices each comprise an immersion bucket that is acted upon by water. The coking chambers are connected with the raw gas receiver by gas lines terminating in immersion pipes in the immersion buckets of the throttle devices. According to the invention, throttle devices are employed that comprise an overflow that can be vertically adjusted by an actuating drive for controlling the level of the liquid in the immersion bucket. For a coking chamber to which a pressure control device is allotted, the setting signals for the actuating drive allocated to the time pressure curve in the process of carbonizing coal to coke are recorded in the form of a position-time curve. The actuating drives of throttle devices that are allocated to coking chambers without pressure control devices are controlled according to the position-time curve.

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19-07-2006 дата публикации

Device for controlling the gas pressure in a coke oven chamber

Номер: EP1390440B1
Принадлежит: UHDE GMBH

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28-01-1932 дата публикации

Suction control apparatus for chamber ovens or retorts

Номер: GB365934A
Автор:
Принадлежит: Individual

365,934. Fluid-actuated valves; liquid-seal apparatus. STILL, C., Rec klinghausen, Westphalia, Germany. May 18, 1931, No. 14641. Convention date, May 19, 1930. [Class 135.] In coke ovens or retorts having a gas collecting space above the charge, and ducts in the charge from which distillates are withdrawn, means are provided for connecting the ducts with a gas collecting pipe, and controlling the flow of gas from the ducts by a resistance the amount of which is dependent upon the gas pressure in the space over the charge. Ducts 5 in the charge lead through tubes 6, 9, 10 to a junction 12 at the top of a pressure regulator 14 connected by pipe 16 with an hydraulic main 17 in which is maintained a vacuum of about 250 mm. of water. In the gas collecting space 4 atmospheric pressure is maintained. The upper part of the pressure regulator 14 contains water 22 constantly supplied through a pipe 27, and depending tubes 24 connecting with the gas inlet 12 are immersed in the water the level of which is varied by an outlet valve 32 the movement of which is dependent upon the pressure in the space 4. A float 30 on a spindle 31 carrying the valve 32 has its underside connected with the atmosphere by a pipe 48, and is supported by liquid 29, the level of which is maintained by an overflow vessel 38 adjustable on a hollow stem 40, discharge pipes 43, 44 being provided. A valve 37 serves for emptying the vessels 35, 38 and a pipe 18 communicates with the space 4 over the charge. If a vacuum of 250 mm. of water is maintained in the outlet main 17, and a suction of 110 mm. is desired, in the ducts 5, the depth to which the pipes 24 are sealed in the regulator 14 should be 140 mm., the water being discharged through the valve 32 at a rate corresponding with the inflow through pipe 27, and depending upon the position of the float 30. If the pressure in the space 4 rises, the liquid 29 falls, the valve 32 opens, and the liquid level in the regulator is lowered so that the effective ...

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04-05-2005 дата публикации

Verfahren und vorrichtung zur ableitung von heissen koksofenrohgasen

Номер: EP1230321B1
Принадлежит: UHDE GMBH

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15-08-2013 дата публикации

Hydrocarbon conversion process

Номер: WO2013043287A3
Принадлежит: ExxonMobil Chemical Patents Inc.

The invention relates to a process for converting hydrocarbons into unsaturated products such as acetylene and/or ethylene. The invention also relates to converting acetylene to olefins such as ethylene and/or propylene, to polymerizing the olefins, and to equipment useful for these processes.

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21-08-2018 дата публикации

一种荒煤气出口温度的控制方法、装置和智能终端

Номер: CN108424774A
Автор: 刘明, 王立刚
Принадлежит: Beijing Dynamic Power Co Ltd

本发明公开了一种荒煤气出口温度的控制方法、装置和智能终端,该方法包括:获取荒煤气余热利用系统的进水量的偏差值;根据偏差值,调整荒煤气余热利用系统的进水量大小,从而控制荒煤气的出口温度等于预设温度;每隔预设时间段进行监测出口温度,当出口温度不等于预设温度时,重新获取所述偏差值,再次调整荒煤气余热利用系统的进水量大小,从而控制荒煤气的出口温度维持在预设温度,其中预设温度根据不使焦油凝结在上升管内壁又使余热利用率最大来确定,因此该方法克服了焦油内壁凝结,堵塞上升管荒煤气通道的问题,提高了荒煤气余热换出量;换热效率高、热损失少、节能系统运行能耗小。

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17-10-2012 дата публикации

Device for controling pressure of coke oven

Номер: KR101191960B1
Автор: 백동윤
Принадлежит: 주식회사 포스코

Fix cup which is connected to the tip of the curved pipe extending into the gas collecting main pipe so that the pressure can be manually controlled in case of abnormality in the pressure control equipment so that normal pressure control is possible even in the event of a malfunction. An ordinal line for supplying ordinal water to the water, a control valve for discharging or fixing the internal ordinal water of the fix cup, an air cylinder connected to the control valve to drive the control valve, a pressure sensor for detecting the pressure inside the bent portion, and the pressure sensor And a controller for controlling and operating each control valve installed in the pneumatic line of the air cylinder by comparing and calculating the output value of the air pressure and the set pressure value, and a manual operation unit installed on the pneumatic line to manually control the air applied to the air cylinder. Coke oven carbonization chamber pressure control device is provided.

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03-07-2020 дата публикации

用于调节炭化室压力的焦炉上升管

Номер: CN111363562A

本发明提供一种用于调节炭化室压力的焦炉上升管,包括两端分别与炭化室和集气管连接的上升管本体,上升管本体的周壁上设置有进气结构,进气结构用于朝远离上升管本体与炭化室连接的一端的方向,向上升管本体内输送气体,以能够在上升管本体内,位于上升管本体与炭化室连接的一端处产生负压。本发明提供的用于调节炭化室压力的焦炉上升管能够对炭化室内的压力进行控制,从而降低炭化室内污染物的逸散,并能够提高对大容积炭化室的压力控制效果,从而更加有效的降低大容积的炭化室内污染物的逸散。

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27-04-2018 дата публикации

一种焦炉荒煤气热量无间断回收系统

Номер: CN107965748A

本发明涉及一种焦炉荒煤气热量无间断回收系统,包括高温除尘器、余热锅炉、低温换热器、除氧器、除盐水箱、加热炉、减温减压装置、蒸汽过热器及减压装置;本发明使用余热热锅炉高效回收焦炉荒煤气的热量,生产多参数的蒸汽供高压发电用户及低压蒸汽用户使用,并实现工艺系统内部蒸汽循环利用,达到节能目的;同时,保障余热回收工艺系统无间断运行且不影响焦炉安全生产。

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24-01-2008 дата публикации

Discharge control method of exhaust fumes

Номер: KR100797852B1
Автор: 백부순
Принадлежит: 주식회사 포스코

A method for controlling flow rate of exhaust gas is provided to improve energy consumption efficiency by controlling exhaust gas exhausted to the outside in the reversing step. As a method for controlling flow rate of exhaust gas from a plurality of combustion chambers installed in a coke oven, the method comprises a step of burning fuel gas in a first combustion chamber that is at least one of the combustion chambers to convert coal charged into a coke oven chamber into coke, a step of discharging the exhaust gas that has been burnt in the combustion chamber through a small flue connected to the combustion chamber, a reversing step of preparing combustion in a second combustion chamber that is at least one of the combustion chambers except the first combustion chamber wherein the opening extent of a damper of the small flue is adjusted, and a step of burning fuel gas in the second combustion chamber.

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19-12-2018 дата публикации

Methods and systems for obtaining iron of direct reduction and gaseous fuel for steel plant

Номер: RU2675581C2

FIELD: technological processes.SUBSTANCE: invention relates to a method for producing direct reduced iron (DRI) and gaseous fuel for a steel plant using coke oven gas (COG) and basic oxygen furnace gas (BOFG). Method includes the following stages: compressing the flow of COG in the compressor; passing a compressed stream of COG through a layer of activated charcoal to remove tar from a compressed stream of COG; separating the hydrogen-rich gas stream from the compressed purified COG stream using a pressure differential adsorption unit (PSA). Next, the flow of a hydrogen-rich gas stream is supplied to the direct reduction shaft furnace as a reducing gas and the flow of the remaining gas is supplied from the PSA unit to the steel mill as a gaseous fuel. Method further includes recycling the top gas stream from the direct reduction shaft furnace back to the reducing gas.EFFECT: technical result of the invention is to reduce the level of hydrocarbons in COG.8 cl, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) (19) RU (11) (13) 2 675 581 C2 (51) МПК C21B 13/02 (2006.01) C01B 3/02 (2006.01) C01B 3/50 (2006.01) C01B 3/22 (2006.01) C10B 27/00 (2006.01) C10K 1/22 (2006.01) C10L 3/00 (2006.01) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C21B 13/02 (2018.08); C01B 3/02 (2018.08); C01B 3/50 (2018.08); C01B 3/22 (2018.08); C10B 27/00 (2018.08); C10K 1/22 (2018.08); C10L 3/00 (2018.08) (21)(22) Заявка: 2017102718, 15.07.2015 15.07.2015 (73) Патентообладатель(и): МИДРЭКС ТЕКНОЛОДЖИЗ, ИНК. (US) Дата регистрации: 19.12.2018 6478841 B1, 12.11.2002. US 2013312571 A1, 28.11.2013. RU 2439165 C2, 10.01.2012. RU 2190022 C2, 27.09.2002. 15.07.2014 US 62/024,767; 15.07.2015 US 14/799,850 (43) Дата публикации заявки: 15.08.2018 Бюл. № 23 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 15.02.2017 C 2 C 2 (45) Опубликовано: 19.12.2018 Бюл. № 35 (86) Заявка PCT: 2 6 7 5 5 8 1 US 2015/040516 (15.07.2015) R U 2 6 7 5 5 8 1 (56) Список документов, ...

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15-11-2016 дата публикации

Apparatus of coke oven gas purification and method coke oven gas purification

Номер: KR101676134B1
Автор: 안치규, 이만수, 한건우

본 발명은 코크스 오븐 가스 정제 장치 및 코크스 오븐 가스 정제 방법에 관한 것으로, 구체적으로 H 2 S 세정탑; 암모니아 세정탑; 증류탑; 및 상기 증류탑으로부터 공급된 용액으로부터 탄산칼슘을 형성시키고, 암모니아수를 상기 H 2 S 세정탑에 공급시키는 무기화 반응기를 포함하는, 코크스 오븐 가스 정제 장치 및 코크스 오븐 가스 정제 방법에 관한 것이다. TECHNICAL FIELD The present invention relates to a coke oven gas purification apparatus and a coke oven gas purification method, and more particularly, to an H 2 S scrubbing tower; Ammonia scrubbing tower; Distillation tower; And a mineralizing reactor for forming calcium carbonate from the solution supplied from the distillation column and supplying ammonia water to the H 2 S scrubbing column.

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05-09-2013 дата публикации

Damper apparatus of cokes oven

Номер: KR101304845B1
Автор: 백부순
Принадлежит: 주식회사 포스코

코크스 오븐의 댐퍼 장치가 개시된다. 본 발명의 일 측면에 따른 코크스 오븐의 댐퍼 장치는 코크스 오븐으로부터 배출되는 가스를 수집하도록 연결되는 배관 사이에 설치되는 댐퍼 몸체; 상기 댐퍼 몸체에 회전 가능하게 설치되어 상기 배관의 개폐를 단속하는 댐퍼; 및 상기 댐퍼 몸체와 상기 댐퍼의 접촉면 사이로 고압의 유체를 분사하도록 제공된 유체분사부;를 포함한다.

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22-10-2019 дата публикации

A kind of online individually cutting rises the system and method for heat exchange of heat pipe water supply

Номер: CN107990738B

本发明提出了一种在线单独切断上升管换热器供水的系统及方法,将至多五个上升管换热器编为一组,使所述上升管换热器并列安装于进水支管和回流支管之间,至少一根分节的应急管与同组中的上升管换热器的毛细回流管、毛细进水管连接,应急管两端分别连接补水泵和排水管网,应急管包括若干节段和安装于各节段、补水泵、排水管网之间的截止阀。用于在不大幅增加上升管换热器系统管网总净重的情况下,在线单独切断上升管换热器的供水。

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22-05-2014 дата публикации

Treatment apparatus for gas leak of coke oven

Номер: KR101398318B1
Автор: 백동윤
Принадлежит: 주식회사 포스코

코크스 오븐 누출가스 처리장치는, 코크스 오븐에 설치된 도어에 인접하여 설치되어, 도어에서 누출되는 누출가스를 포집하는 가스 포집유닛, 가스 포집유닛에 설치되어, 누출가스의 오염상태를 검지하는 유해가스 검지유닛 및 가스 포집유닛에 연결되어 유해가스에 반응제를 분사하여 정화하는 반응제 분사 유닛을 포함할 수 있다. 이에 코크스 오븐에 설치된 도어에서 누출가스 발생 즉시 누출가스에 포함되어있는 오염물을 정화 배출함으로써, 대기오염을 방지하고, 별도의 동력을 필요로 하지 않으며, 깨끗한 공장관리를 통한 생산성을 향상시킬 수 있다. The coke oven leak gas treating apparatus is provided in a gas collecting unit installed adjacent to a door installed in the coke oven and collecting leakage gas leaking from the door, a noxious gas detecting unit for detecting a contaminated state of the leaking gas, And a reactive agent-ejecting unit connected to the unit and the gas collecting unit to inject the reactive agent into the noxious gas to purify the reactive agent. Accordingly, the door installed in the coke oven can purify and discharge contaminants contained in the leakage gas immediately after the leakage gas is generated, thereby preventing air pollution, requiring no additional power, and improving productivity through clean factory management.

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25-10-2016 дата публикации

Exhaust flow modifier, duct intersection incorporating the same, and methods therefor

Номер: US9476547B2
Принадлежит: SunCoke Technology and Development LLC

A duct intersection comprising a first duct portion and a second duct portion extending laterally from a side of the first duct portion. At least one flow modifier is mounted inside one of the first and second duct portions. The flow modifier is a contoured duct liner and/or the flow modifier includes at least one turning vane. The duct intersection may also include a transition portion extending between the first and second duct portions, wherein the transition portion has a length extending along a side of the first duct portion and a depth extending away from the side of the first duct portion, wherein the length is greater than a diameter of the second duct portion.

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18-05-2020 дата публикации

Vent stack lids and associated methods

Номер: PL2938701T3
Принадлежит: SunCoke Technology and Development LLC

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10-05-2022 дата публикации

Particulate detection system for use in an industrial facility and method for detecting particulate matter in an industrial gas facility

Номер: BR112021012718B1
Принадлежит: SunCoke Technology and Development LLC

DETECÇÃO DE PARTICULADO PARA INSTALAÇÕES INDUSTRIAIS, E SISTEMAS E MÉTODOS ASSOCIADOS. Os sistemas e os métodos para a detecção de vazamento de partículas, em geral, incluem um dispositivo de separação ou coleta configurado para filtrar o particulado de um fluxo e um dispositivo de detecção a jusante do dispositivo de separação ou coleta. O dispositivo de detecção pode ser posicionado para detectar o particulado que passa pelo dispositivo de separação ou coleta e pode incluir uma sonda configurada para detectar as particulado sólidas. Os sistemas de detecção de vazamento de partículas podem ser configurados para serem dispostos sobre sistemas móveis, como os sistemas móveis em operações de forno de coque. PARTICULATE DETECTION FOR INDUSTRIAL INSTALLATIONS, AND ASSOCIATED SYSTEMS AND METHODS. Systems and methods for detecting particulate leakage generally include a separation or collection device configured to filter particulate matter from a stream and a detection device downstream of the separation or collection device. The detection device may be positioned to detect particulate matter passing through the separation or collection device and may include a probe configured to detect solid particulates. Particle leak detection systems can be configured to be placed on top of mobile systems, such as mobile systems in coke oven operations.

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04-11-2014 дата публикации

Apparatus for collecting btx from cog

Номер: KR101435144B1
Автор: 박병철, 임홍섭
Принадлежит: 현대제철 주식회사

COG 가스에 함유된 BTX 회수 장치가 개시된다. 본 발명의 실시예에 따르면, COG 가스가 유입되고, 흡수유를 분사하여 COG 가스에 함유된 BTX를 포집하여 혼합유를 생성하는 흡수탑; 상기 흡수탑에 연결되고, 병렬로 배열된 다수의 혼합유 분배관을 포함하는 혼합유 분배헤드; 상기 각 혼합유 분배관에 병렬로 연결되어 혼합유를 제1온도로 가열하는 다수의 열교환기; 상기 혼합유 분배헤드에 연결되어 상기 다수의 열교환기에서 배출된 혼합유를 제2온도로 가열하는 오일 히터; 상기 오일 히터에서 가열된 혼합유가 유입되고, 혼합유에 함유된 BTX 성분이 증류되어 외부로 배출되도록 하는 증류탑; 및 상기 증류탑, 다수의 열교환기 및 흡수탑을 연결하여 상기 증류탑에서 회수된 혼합유를 상기 흡수탑에 공급하는 흡수유 회수관을 포함하는 COG 가스에 함유된 BTX 회수 장치를 제공한다. A BTX recovery apparatus contained in COG gas is disclosed. According to an embodiment of the present invention, an absorption tower for introducing COG gas and jetting an absorption oil to capture BTX contained in COG gas to produce mixed oil; A mixed oil distribution head connected to the absorption tower and including a plurality of mixed oil distribution pipes arranged in parallel; A plurality of heat exchangers connected in parallel to the respective mixed oil supply pipes to heat the mixed oil to a first temperature; An oil heater connected to the mixed oil distribution head to heat the mixed oil discharged from the plurality of heat exchangers to a second temperature; A distillation tower in which the mixed oil heated in the oil heater is introduced and the BTX component contained in the mixed oil is distilled and discharged to the outside; And an absorption oil recovery pipe connecting the distillation tower, the plurality of heat exchangers and the absorption tower to supply the mixed oil recovered in the distillation tower to the absorption tower.

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10-03-2016 дата публикации

Apparatus and method for pyrolysis of coal with wide particle size range

Номер: RU2576437C1

FIELD: chemistry. SUBSTANCE: coal is fed into a pyrolysis apparatus through an inlet 5 and placed at both sides of a pyrolysis gas channel 2. The coal is heated in the pyrolysis apparatus. Gaseous pyrolysis products are collected in a pyrolysis gas channel 2 through an opening on the surface of its wall and output through a pipe 4. The solid product is unloaded through a semicoke outlet 1. EFFECT: invention increases mass and heat exchange during coal pyrolysis. 10 cl, 6 dwg, 2 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C10B 53/04 (13) 2 576 437 C1 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2014140938/05, 16.03.2012 (24) Дата начала отсчета срока действия патента: 16.03.2012 (45) Опубликовано: 10.03.2016 Бюл. № 7 (73) Патентообладатель(и): ИНСТИТЬЮТ ОФ ПРОЦЕСС ИНДЖИНИРИНГ, ЧАЙНИЗ АКАДЕМИ ОФ САЙНСИС (CN) (85) Дата начала рассмотрения заявки PCT на национальной фазе: 16.10.2014 (86) Заявка PCT: CN 2012/000331 (16.03.2012) 2 5 7 6 4 3 7 (56) Список документов, цитированных в отчете о поиске: CN 102212378 A, 12.10.2011. RU 2437914 C2, 27.12.2011. US 3736233 A, 29.05.1973. CN 101818071 A, 01.09.2010. CN 101984023 A, 09.03.2011. R U Приоритет(ы): (22) Дата подачи заявки: 16.03.2012 (72) Автор(ы): Сюй Гуанвэнь (CN), Хань Цзянцзэ (CN), У Жунчэн (CN), Чжан Чунь (CN), Гао Шицю (CN), Чжан Цзюйвэй (CN) (87) Публикация заявки PCT: 2 5 7 6 4 3 7 R U Адрес для переписки: 634050, г.Томск, а/я 86, ООО "АИС-БП", директору, патентному поверенному РФ (рег.N 193) Л.В.Бутенко (54) УСТРОЙСТВО И СПОСОБ ПИРОЛИЗА УГЛЯ С ШИРОКИМ ДИАПАЗОНОМ РАЗМЕРОВ ЧАСТИЦ (57) Реферат: Изобретение относится к области угольнохимической промышленности. Уголь загружают в устройство для пиролиза через вход 5 и размещают его по обеим сторонам канала 2 газа пиролиза. Уголь нагревают в устройстве пиролиза. Собирают газообразные продукты пиролиза в канал 2 газа пиролиза через отверстия на поверхности его стенки и выводят их через трубу 4. ...

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02-05-2017 дата публикации

Device and method of regulating gas pressure and controlling said pressure

Номер: RU2618029C2
Принадлежит: Дмт Гмбх Унд Ко. Кг

FIELD: physics. SUBSTANCE: invention relates to a device and a method for separate regulation of gas pressure or control of separate gas pressure in each oven of a coke oven battery. The device for separate regulation of gas pressure or control of gas pressure in each oven (1) of a coke oven battery, wherein the knee (4) of a pressure pipe has a lower end coupled with an immersion pipe (12) through a hydraulic labyrinth seal (9), wherein the immersion pipe (12) is supported in a manner which enables its vertical adjustment through a drive (19). In order to cause pressure change, the immersion pipe (12) is configured to be immersed at different depths in a submerged nozzle (21), located below the immersion pipe (12), the knee (4) of the pressure pipe has inside it a double-wall hollow bar (16) which serves to position the immersion pipe (12) and the lower end of which is coupled through at least one pipe (17) with the hydraulic labyrinth seal (9), and water supply means (20) for feeding the hydraulic labyrinth seal (9) and the drive (19) are made on top on the outer side of the knee (4) of the pressure pipe. EFFECT: easy and reliable adjustment and control of gas pressure. 11 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 618 029 C2 (51) МПК C10B 27/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2015118245, 10.10.2013 (24) Дата начала отсчета срока действия патента: 10.10.2013 Дата регистрации: (73) Патентообладатель(и): ДМТ ГМБХ УНД КО. КГ (DE) Приоритет(ы): (30) Конвенционный приоритет: 14.12.2012 EP 12008356.3 (56) Список документов, цитированных в отчете о поиске: WO 94/01513 A1, 20.01.1994. DE 366274 C, 05.01.1923. WO 2012/031667 A1, 15.03.2012. SU 41939 A1, 28.02.1935. RU 2388788 C2, 10.05.2010. (45) Опубликовано: 02.05.2017 Бюл. № 13 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 14.07.2015 (86) Заявка PCT: EP 2013/003052 (10.10.2013) (87) Публикация ...

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04-06-2014 дата публикации

Hydrocarbon conversion process

Номер: CN103842317A
Принадлежит: Exxon Chemical Patents Inc

本发明涉及将烃成为不饱和产物诸如乙炔和/或乙烯的方法。本发明也涉及将乙炔转化至烯烃比如乙烯和/或丙烯,涉及聚合该烯烃、以及涉及用于这些方法的设备。

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14-12-2018 дата публикации

A kind of control dirt control sulphur system of coke oven list gas collecting tube

Номер: CN108998051A
Автор: 吴志华, 林富赟, 胡旭东

本发明公开了一种焦炉单集气管的控尘控硫系统,包括炉体和加料机,炉体的中部安装有用于分割的框架,框架上方的炉体内腔构成炭化室,框架下方的炉体内腔构成燃烧室,炉体的顶部安装有延伸至炭化室的上升管,炉体的侧部安装有延伸至炭化室的单集气管,炉体的侧壁还分别安装有进料漏斗和电机架,单集气管接收到微压表B、微压表A和微压表C的压力时,需要根据炭化室顶部的压力进行调整,有利于粗煤气的快速导出,避免了炉门、炉顶冒烟,避免了NO X 和SO 2 的产生,利用脉冲器不断对主流管进行吹气,将部分颗粒较大的灰尘和煤烟杂质吹入炭化室内,达到控制灰尘和煤烟杂质的目的。

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08-07-2009 дата публикации

A separation apparatus of catalyst for a ft slurry bubble column reaction system

Номер: KR100906994B1
Принадлежит: 한국에너지기술연구원

A catalyst separation apparatus for an FT slurry bubble column reaction system is provided to produce synthetic fuel with a high purity by effectively removing an iron catalyst in synthetic fuel and increase the production efficiency of the synthetic fuel by separating the iron catalyst more promptly. A catalyst separation apparatus(100) for an FT slurry bubble column reaction system comprises: a separation tank(110) connected to an FT slurry bubble column reactor to receive synthetic fuel; a catalyst separating unit(130) adhered to an outer peripheral surface of the separation tank to adhere an iron catalyst contained in the synthetic fuel to an inner wall surface of the separation tank by magnetism; and a separation unit(120) transferring the iron catalyst adhered to the inner wall surface of the separation tank to the bottom of the separation tank to resupply the iron catalyst to the FT slurry bubble column reactor through an iron catalyst discharge pipe. The catalyst separating unit includes a magnet(131) and an insulating material(132). The separation unit includes a drive unit(121), a drive shaft, and a screw(122). The screw has a space part(122a) formed therein in the axial direction, and the screw is connected to the drive shaft through a support connected to the space part.

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19-06-2014 дата публикации

Sharing apparatus of fume duct and control method thereof

Номер: KR101410179B1
Автор: 백부순, 한동관, 허재기
Принадлежит: 주식회사 포스코

본 발명은 코크스 오븐의 길이방향으로 흄덕트를 분할 또는 연통하는 흄덕트 댐퍼를 이용한 집진효율을 높이는 흄덕트 공유화 장치 및 이를 이용한 코크스 오븐 집진장치 제어방법에 관한 것으로서, 분진 및 함진가스를 포집하는 복수개의 트랜스퍼 카; 상기 트랜스퍼 카가 이동가능하도록 연결되어, 분진 및 함진가스가 이동하는 흄덕트; 상기 흄덕트를 제1 영역과 제2 영역로 구획하도록 상기 흄덕트 내부에 설치되어, 선택적으로 상기 제1 영역과 상기 제2 영역를 연통 또는 차단시키는 흄덕트 댐퍼; 상기 흄덕트 댐퍼에 의하여 구획되는 상기 흄덕트의 상기 제1 영역 및 상기 제2 영역에 각각 연결되어 분진 및 함진가스를 처리하는 2개의 ECS(EMISSION CONTROL SYSTEM); 및 상기 트랜스퍼 카, 상기 흄덕트 댐퍼 및 상기 ECS와 연결되어, 상기 트랜스퍼 카, 상기 흄덕트 댐퍼 및 상기 ECS를 제어하는 제어유닛;을 포함한다.

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04-10-2007 дата публикации

Apparatus for exhaust gas of cokes oven in charging car

Номер: KR100762431B1
Автор: 안영모
Принадлежит: 주식회사 포스코

본 발명은 탄화실내에 석탄을 장입할 때 발생하는 가스와 분탄을 배기하는 장입차의 탄화실 배기장치에 관한 것이다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a carbonization chamber exhaust apparatus for a charging vehicle for exhausting gas and coal dust generated when charging coal into a carbonization chamber. 이를 위하여, 본 발명은 코크스 오븐 장입차의 피더콘의 일측부에 연통고정되면서 출측 단부에 외향 플랜지가 있는 "L"형태의 가스 포집관과; 상기 가스 포집관의 상하유동을 수용할 수 있도록 내측면에 탄성스프링이 구비된 이음관과; 상기 각 이음관을 연결하여 탄화실에서 배기된 분진 및 가스를 포집하여 배출하도록 관 중앙부에 배기팬이 구비된 고정관과; 상기 고정관의 출측에 연통하여 고정되는 "L"형태의 가스 배출관으로 구성되는 것을 특징으로 하는 장입차의 탄화실 배기장치를 제공한다. To this end, the present invention is connected to one side of the feeder cone of the coke oven charging vehicle while the "L" type gas collecting pipe having an outward flange at the exit end; A joint pipe provided with an elastic spring on an inner side surface to accommodate the vertical flow of the gas collecting pipe; A fixed pipe having an exhaust fan in the center of the pipe to connect the respective pipes to collect and discharge dust and gas exhausted from the carbonization chamber; It provides a carbonization chamber exhaust apparatus of a charging vehicle, characterized in that the gas discharge pipe of the "L" type fixed in communication with the outlet side of the fixed pipe. 본 발명에 따르면, 코크스 오븐 탄화실(1)에 석탄을 장입할 때 발생하는 분탄 및 가스를 피더콘(11c,11d)의 일측부에 연통고정된 가스포집관(20)에서 포집하여 배출하므로 인접탄화실에 공기유입이 방지되어 탄화실 로체수명이 길어지고 코크스 품질이 향상되며, 탄화실에서 발생된 분진 및 가스의 외부유출을 막아 대기오염을 방지하는 효과를 제공한다. According to the present invention, the powdered coal and gas generated when the coal is charged into the coke oven carbonization chamber 1 are collected and discharged from the gas collecting pipe 20 fixedly connected to one side of the feeder cones 11c and 11d. Air is prevented from entering the carbonization chamber to increase carbonization chamber life and improve the coke quality, and to prevent air pollution by preventing dust and gas from leaking out of the carbonization chamber. 장입차, ...

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