Способ утилизации жидких хромовых отходов

Изобретение относится к технологии утилизации гальванических растворов, содержащих ионы шестивалентного хрома, и может быть использовано в машиностроительной, радиоэлектронной, электротехнической промышленности, приборостроении, гальванотехнике. Способ утилизации жидких хромовых отходов включает погружение древесных опилок в емкость с жидкими хромовыми отходами, выдерживание древесных опилок в емкости с жидкими хромовыми отходами не менее 36 ч, просушивание древесных опилок, впитавших жидкие хромовые отходы, и последующее сжигание древесных опилок до полного их сгорания с получением порошка, содержащего Cr2O3. Техническим результатом является полная эффективная утилизация жидких хромовых отходов с применением древесных опилок и получение из жидких хромовых отходов ценного химического материала: оксида хрома(III). 2 з.п. ф-лы, 3 ил.

Disposal of sewage by combustion in an engine

A method and apparatus for disposing of sewage is disclosed. An aqueous sewage liquor 1 is separated from raw sewage and blended with a non-aqueous liquid carrier fuel 2. The blended fuel is supplied to the combustion chamber(s) of a compression ignition engine 7. Air is also supplied to the combustion chamber(s) so that the blended fuel, containing sewage, may be disposed of by combustion. The air may be enriched with oxygen. Preferably, means 10,11 are also provided to control and abate prescribed substances in the exhaust gas.

Process for disposing of aqueous waste liquids from hardboard manufacture

A process is proposed for disposing of aqueous waste liquids from hardboard manufacture, the waste liquids being thickened prior to their combustion, having the characteristic that at least one magnesium compound and at least one inorganic acid are mixed into the waste liquid, in particular the thickened waste liquid, to be burnt, and the waste liquid is then burnt at temperatures of above 850 degree C, preferably above 950 degree C, in a fluidized bed having a fluidized bed material comprising up to 30% of dolomite having a mean particle size of 1-3 mm.

PROCEDURE AND DEVICE FOR THE TREATMENT OF SLAUGHTER HOUSE WASTES

Thermal purification of waste air

The invention relates to a process for the thermal oxidation of pollutants in exhaust gases. The untreated gas which contains the pollutants is preheated in a recuperator (plate-type heat exchanger) from the entry temperature to the reaction temperature, and in the following reactor the pollutants are oxidized with or without an ignition flame, and the clean gas which has additionally been heated by the heat of reaction returns its heat content through the heating surfaces of the recuperator to the untreated gas. The recuperator separates the untreated gas stream from the clean gas stream completely by means of the heat exchange surface.

AUFBEREITUNG VON ZEMENTKLINKERMATERIAL

PROCESSING OF CEMENT CLINKER MATERIAL

PROCESSING OF CEMENT CLINKER MATERIAL

PROCEDURE AND DEVICE FOR THE INTEGRATED DISPOSAL OF FILTER TYPES OF DUST IN THERMAL TREATMENT PLANTS

PROCEDURE FOR THE BURN OF ANIMAL MATERIAL

PROCEDURE FOR THE THERMAL DISPOSAL OF RESIDUAL SUBSTANCES

Method for firing an industrial furnace using coal or cokes with a secondary fuel

A MIXED FUEL OF SLUDGE AND COAL AND METHOD USING IT

A mixed fuel of sludge and coal is disclosed. The sludge from industrial wastewater or urban sewage in sewage treatment plants, clearing up urban discharging tube system, river, lake, channel is as raw material. Thereinto, the weight ratio of sludge and coal is that sludge is 50-65% and coal is 35-50%. The mixed fuel of sludge and coal with coal as fuel of boiler are fed to the boiler respectively when using the mixed fuel. The ratio of quantity of mixed fuel of sludge and coal to the general quantity of coal for boiler is 20-30%.

Method and apparatus for waste treatment

A method of treatment of waste material includes the steps of mixing the waste material with binder and pelletizing the mixture. The pellets are then coated with a non-agglomerating material selected to permit firing of the mixture without pellet agglomeration at a temperature above 1300° C. The coated pellets are fed to a kiln and fired at a temperature above 1300° C. before being discharged from the kiln. At least some of the heat of firing the pellets is recovered and recycled to the kiln.

СПОСОБ ПРИГОТОВЛЕНИЯ СМЕШАННОЙ ШИХТЫ, СОДЕРЖАЩЕЙ БИОМАССУ И ТЯЖЕЛУЮ УГЛЕВОДОРОДНУЮ ФРАКЦИЮ, С ЦЕЛЬЮ ДАЛЬНЕЙШЕЙ ГАЗИФИКАЦИИ

FIELD: chemistry. SUBSTANCE: lignocellulose biomass which is a plate with maximum size of 0.5-5 cm is mixed with a heavy hydrocarbon fraction with initial boiling point higher than 350°C, heated to temperature from 250°C to 350°C, until achieving moisture content of biomass particles lower than 10 wt %. The obtained mixture is ground to biomass particle size less than 500 mcm. The obtained suspension has biomass content less than 30 wt %. The obtained suspension is fed into a gasification apparatus. EFFECT: invention enables to process lignocellulose biomass to synthetic gas. 12 cl, 3 dwg, 1 tbl, 1 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 455 344 (13) C2 (51) МПК C10J 3/00 (2006.01) F23G 5/027 (2006.01) F23G 7/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2008126329/05, 27.06.2008 (24) Дата начала отсчета срока действия патента: 27.06.2008 (73) Патентообладатель(и): ИФП (FR) R U Приоритет(ы): (30) Конвенционный приоритет: 28.06.2007 FR 07/04738 (72) Автор(ы): РОЛЛАН Маттье (FR) (43) Дата публикации заявки: 10.01.2010 Бюл. № 1 2 4 5 5 3 4 4 (45) Опубликовано: 10.07.2012 Бюл. № 19 2 4 5 5 3 4 4 R U Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. Е.Е.Назиной C 2 C 2 (56) Список документов, цитированных в отчете о поиске: ЕР 0747462 A1, 11.12.1996. SU 1791672 A1, 30.01.1993. RU 2023211 С1, 15.11.1994. WO 0125689 A1, 12.04.2001. DE 10153975 A1, 15.05.2003. UA 52726 C2, 15.01.2003. EP 0654096 A1, 24.05.1995. (54) СПОСОБ ПРИГОТОВЛЕНИЯ СМЕШАННОЙ ШИХТЫ, СОДЕРЖАЩЕЙ БИОМАССУ И ТЯЖЕЛУЮ УГЛЕВОДОРОДНУЮ ФРАКЦИЮ, С ЦЕЛЬЮ ДАЛЬНЕЙШЕЙ ГАЗИФИКАЦИИ (57) Реферат: Изобретение относится к области химии. Лигноцеллюлозную биомассу, представляющую собой пластинки с максимальным размером от 0,5 см до 5 см, смешивают с тяжелой углеводородной фракцией с первоначальной точкой кипения, превышающей 350°С, нагретой до температуры, находящейся в пределах от ...

Incinerator for gunpowder residues from shooting ranges

The unburnt powder deposited in front of the shooting stands on a shooting range are safely collected by spreading an impregnated binding material over the ground and sweeping up same together with the powder. The collected material is burnt in an incinerator comprising a metal tray (12) covered by a sloping hinged lid (10) which causes an airflow to assist the burn. The binder can be simply sawdust impregnated with soapy water, oil wax etc. The swept material can be dried before incineration. The rear of the incinerator has an access port for lighting the fire.

BURN PROCEDURE FOR INDUSTRIAL WASTE

PROCEDURE FOR THE CONNECTION OF SALZBILDNERN AT SOLIDS WITH THE BURN OF FOSSIL FUELS, GARBAGE O. SUCH.

Pretreatment device used before waste incineration

Process of self-sustained dried mud combustion of waste water clarification

PROCESS AND INSTALLATION OF PROCESSING OF WASTE LIQUID INDUSTRIAL, AGRICULTURAL AND URBAN OR DOMESTIC, IN PARTICULAR OF THE LIQUID MANURE OF PIG

Procédé et installation de traitement de déchets liquides contenant de l'eau et des substances polluantes organiques diluées, comme le lisier de porc, ou des effluents d'industries agroalimentaires, caractérisée en ce qu'il comporte au moins : e) une étape d' évaporation thermique 1 d'une proportion substantielle de ladite eau, et f) une étape 2 d'incinération du concentrat 9 obtenu dans l' étape précédente. On utilise de préférence un évaporateur 1 du type à re compression mécanique de vapeur, combiné avec un incinérateur 2 du type à lit fluidise et re circulation (4) de matériau caloriporteur, notamment de sable, et pré mélange (5) de ce matériau caloriporteur avec au moins une partie substantielle du concentrat (9) obtenu dans l' étape d' évaporation. Ce procédé détruit réellement le lisier, notamment les nitrates, par un procédé très peu coûteux, permettant de récupérer ses éléments utiles, dont de l'eau à DCO < 50, et les phosphates sous forme de poudre sèche réutilisable en engrais, et qui ne produise que des agents soit utiles soit non polluants.

INDUSTRIAL WASTE COMBUSTION PROCESS

The invention concerns a process for charging solid industrial and hazardous waste into combustion plants, wherein the waste, separated from the combustion chamber (6) by a lock system (5), is comminuted and homogenized in an inert gas atmosphere.

Method of incinerating and melting wastes and apparatus therefor

The method of an apparatus for incinerating and melting wastes along with incombustible materials in the wastes which comprise introducing wastes in a horizontal rotary furnace, incinerating the wastes at a temperature from 800° C. to 1,200° C., and melting the ashes of the wastes together with the remaining products which are vitrified at a temperature of more than 1,600° C., by an oxygen type burner in which an oxygen-fuel mixture has an oxygen content of 50% in the mixture. The exhaust gas generated in the incineration and melting processes is introduced to a dust collector for cleaning the exhaust gas.

Fuels blending system and method of using

A system for producing a suitable fuel from waste material including a dispersion tank in which is located a rotary dispersion and agitation system comprising external vanes, rotary and stationary plates having opposing faces fitted with intermeshing shear blocks, forming an attrition zone therebetween for grinding and dispersing solids in a liquid blend stock. A method is provided for varying the displacement between the shear blocks to control the fineness of the grinding of the waste material. A method is provided for discharging metal from the dispersion tank and a pump is provided for circulating liquid from the dispersion tank to an accumulation tank and for recirculating the liquid from the accumulation tank to the dispersion tank. Feeding systems are provided for delivering solid waste material to the dispersion tank and include systems for grinding drums containing waste material, expressing waste material from the drums and auguring waste material from the drums. The present invention ...

Wärmerückgewinnungssystem und Kraftwerk

Verfahren und Vorrichtung zur integrierten Entsorgung von Filterstäuben in thermischen Behandlungsanlagen

BURNER, ESPECIALLY FOR THE COMBUSTION OF REFUSE IN INCINERATION PLANTS

Fuel gel

Treatment of waste

PROCEDURE FOR THE DISPOSAL FROM PROBLEM WASTES, ORGANIC OR CHEMICAL WASTES AND PLANT TO THE EXECUTION OF THE PROCEDURE

PROCEDURE FOR DISPOSING OF AQUEOUS WASTE LIQUIDS FROM THE HARD FIBER BOARD PRODUCTION

VERFAHREN ZUM ENTSORGEN VON WÄSSERIGEN ABFALLFLÜSSIGKEITEN AUS DER HARTFASERPLATTENERZEUGUNG

THERMISCHE ABLUFTREINIGUNG

METHOD FOR THE COMBUSTION OF SPENT POTLININGS FROM THE MANUFACTURE OF ALUMINUM

METHOD AND PLANT FOR PRODUCTION OF A FUEL GAS FROM WASTE

A method and plant for thermal treatment and chemical transformation of waste comprising natural and synthetic carbonaceous materials for generation of a fuel gas for further use is described. Pyrolysis gas and solid waste from a thermolysis and pyrolysis reactor (40), is further processed to produce a fuel gas having a substantially stable WOBBE index.

TRANSPORTABLE PROCESSING UNIT CAPABLE OF RECEIVING VARIOUS CHEMICAL MATERIALS TO PRODUCE AN ESSENTIALLY HOMOGENEOUS ADMIXTURE THEREOF

METHOD AND ARRANGEMENT FOR TREATMENT OF BLACK LIQUOR

The present invention relates to a method of improving the operation of a boilerplant in a chemical pulp mill. At least part of the black liquor flow of the chemical pulp mill is divided into several batches being substantially in a solid form, which are mechanically turned into substantially equal-sized pieces for feeding into the recovery boiler and for combustion taking place therein. Waste liquor batches may be stored prior to the combustion. The invention also relates to a system for carrying out the method.

METHOD AND APPARATUS FOR HEAT TREATMENT OF WASTE MATERIALS

The invention relates to a process and a plant for the thermal treatment of waste materials in which the waste materials (20) are subjected to pyrolysis in a first thermal treatment region (1), the resultant pyrolysis gas is cleared of dust (16) to the extent of at least 90 % and then burned (3). The nitrogen content of the flue gas thus produced may then be either directly removed non-catalytically (5') or catalytically removed (5) after the flue gas has cooled (4). Following possible nitrogen removal, the flue gas is cleaned of pollutants by the addition of correspondingly reactive additives (28) in a filter (6).

Method and installation for processing and recycling the waste fats.

METHOD AND APPARATUS FOR INCINERATOR

Metod för förbränning av animaliskt bränsle

СПОСОБ ОБРАБОТКИ ОТХОДОВ

FIELD: processing and recycling of waste. SUBSTANCE: present invention relates to method of processing wastes containing one or more dangerous organic components, which includes treatment of wastes by plasma in apparatus for plasma treatment. Wastes contain: (i) soil and/or material and (ii) oil component. Prior to plasma waste treatment latter contain one or more dangerous organic components and from 5 to 50 % of water by weight of wastes. EFFECT: using this invention simplifies process of waste treatment. 18 cl, 3 dwg, 12 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B09B 3/00 (13) 2 592 891 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013151624/13, 23.04.2012 (24) Дата начала отсчета срока действия патента: 23.04.2012 (72) Автор(ы): ДИГАН Дэвид (GB), ЧЗАН Фань (GB) 21.04.2011 GB 1106960.6 (43) Дата публикации заявки: 27.05.2015 Бюл. № 15 R U (73) Патентообладатель(и): ТЕТРОНИКС (ИНТЕРНЕШНЛ) ЛИМИТЕД (GB) Приоритет(ы): (30) Конвенционный приоритет: (45) Опубликовано: 27.07.2016 Бюл. № 21 2 5 9 2 8 9 1 (56) Список документов, цитированных в отчете о поиске: WO 82/00509 A1, 18.02.1982. WO 2001053434 A1, 26.07.2001. RU 2103604 C1,27.01.1998. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 21.11.2013 (86) Заявка PCT: 2 5 9 2 8 9 1 R U (87) Публикация заявки PCT: C 2 C 2 GB 2012/000374 (23.04.2012) WO 2012/143690 (26.10.2012) Адрес для переписки: 119019, Москва, Гоголевский бульвар, 11, этаж 3, Гоулингз Интернэшнл Инк., Лыу Т.Н. (54) СПОСОБ ОБРАБОТКИ ОТХОДОВ (57) Реферат: Настоящее изобретение относится к способу обработки отходов, содержащих один или несколько опасных органических компонентов, включающему обработку плазмой отходов в аппарате для плазменной обработки. Отходы содержат: (i) почву и/или материал-заполнитель и (ii) нефтяной компонент. Перед обработкой Стр.: 1 плазмой отходов отходы содержат один или несколько опасных органических компонентов и от 5 до 50% воды по ...

Mittel und Vorrichtung zum Entfernen von Schießpulverablagerungen

Treatment of waste

A method for the treatment of waste comprising one or more hazardous organic components, the method comprising plasma treating the waste in a plasma treatment unit wherein the waste comprises a soil and/or aggregate material, an oil component and 5 to 50% water by weight of the waste. Before, plasma treatment, the waste is ideally blended to produce a homogenous waste stream. Preferably, the plasma treatment is performed in the presence of an oxidant such as steam and/or oxygen at a temperature of at least 1100°C. The hazardous organic component may be persistent organic pollutants (POPs), ozone depleting substances (ODSs) and/or persistent bioaccumulative and toxic pollutants (PBT) such as polychlorinated biphenyls (PCBs). The method may further include the step of adding silica (SiO2), calcium oxide (CaO) or aluminum oxide (Al2O3).

Burner

PROCEDURE AND DEVICE FOR THE THERMAL TREATMENT OF WASTE MATERIALS

DEVICE AND PROCEDURE FOR THE TREATMENT OF WASTES

PROCEDURE FOR THE THERMAL TREATMENT OF FINE-GRAINED BULK MATERIALS

PROCEDURE AND DEVICE FOR THE SIMULTANEOUS DISPOSAL OF FINE-GRAINED BULK MATERIALS AND OTHER WASTES IN THERMAL WASTE TREATMENT PLANTS

THERMAL EXHAUST AIR PURIFICATION

PROCEDURE FOR THE PREPARATION OF A MIXED LOAD, THE BIOMASS AND A HEAVY BLEND ON HYDROCARBON BASIS CONTAIN, TO THE LATER GASIFICATION

A method of processing problematic, organic, chemical wastes, and a plant for carrying out the method

Method for burning biofuel in a furnace using fossil fuel

METHOD FOR THE COMBUSTION OF SPENT POTLININGS FROM THE MANUFACTURE OF ALUMINUM

METHOD OF INCINERATING AND MELTING WASTES AND APPARATUS THEREFOR

A method and apparatus is disclosed for incinerating combustible wastes and melting the resulting ashes therefrom together with any residue and incombustible materials contained in the wastes. A rotary furnace is initially charged with the wastes which are incinerated therein at a temperature of from 800°C to 1,200°C. The resulting ashes and any residue and incombustible materials are sequentially melted and vitrified within the furnace at a temperature greater than 1,600°C by a burner within the furnace that utilizes oxygen gas having a concentration of at least 50% and a fuel. Exhaust gases generated in the incineration and melting processes are conducted to a dust filter and collector for cleaning the gases of polluting combustion products.

PROCESS FOR BONDING HALOGENS TO SOLIDS IN THE COMBUSTION OF FOSSIL FUELS, RUBBISH AND THE LIKE

... (57) A process for bonding halogens to solids in the combustion of fossil fuels, rubbish and the like with the following steps: the moistening of the fossil fuels, rubbish or the like; the addition of basic substances, especially CaCO3 or MgCO3 in as finely divided form as possible; allowing the fossil fuel, rubbish or the like to lie to produce the most complete neutralisation reaction possible between the halogens and basic substances, especially in a largely closed vessel in which a state of water vapour saturation is attained; combustion of the mixture at a hearth temperature below the thermal dissociation temperature of the compounds consisting of the basic substance and the halogens; is improved with respect to the desired neutralisation reaction between the halogens and the added basic substances in that a quantity of be. tween 3 and 10 % wt. of an acid liquid is added to the fossil fuel, rubbish or the like before the addition of the basic substances.

PROCESS AND INSTALLATION OF PROCESSING OF INDUSTRIAL LIQUID WASTE, AGRICOLESET URBAN OR DOMESTIC, IN PARTICULAR OF THE LIQUID MANURE OF PIG

INSTALLATION FOR THE TREATMENT OF WASTE COMPRISING AN ORGANIC FRACTION

Method and apparatus for packaging material fat

L'invention concerne un procédé et une installation de traitement de déchets graisseux essentiellement constitués par l'émulsion d'une phase aqueuse et d'une phase grasse et de particules solides. Selon l'invention, les déchets graisseux sont homogénéisés (1) et chauffés (2) à une température supérieure à la température de fusion maximale des corps gras qu'il contiennent. Ils subissent ensuite une étape de séparation dynamique (4) permettant l'obtention d'une phase organique grasse, d'une phase aqueuse et d'une phase solide au moins partiellement déshydratée. La phase grasse récupérée subit ensuite une dégradation thermique (5) de façon à autoriser une combustion complète des corps gras contenus dans ladite phase grasse, au moins une partie de la chaleur produite au cours de l'étape de dégradation thermique étant utilisée pour chauffer lesdits déchets graisseux au cours de ladite première étape. The invention relates to a method and an installation for treating fatty waste essentially constituted by the emulsion of an aqueous phase and a fatty phase and solid particles. According to the invention, the fatty waste is homogenized (1) and heated (2) to a temperature higher than the maximum melting temperature of the fatty substances which it contains. They then undergo a dynamic separation step (4) allowing a fatty organic phase, an aqueous phase and a solid phase at least partially dehydrated to be obtained. The recovered fatty phase then undergoes thermal degradation (5) so as to allow complete combustion of the fatty substances contained in said fatty phase, at least part of the heat produced during the thermal degradation step being used to heat said greasy waste during said first step.

A METHOD FOR SEWAGE SLUDGE TREATMENT BY USING CIRCULATING FLUIDIZED BED COMBUSTION

The present invention discloses a method for treating sewage sludge by using circulating fluidized bed combustion. The method includes the following steps: (1) preparing the slurry of sludge with coal, by mixing fine coal and dispersant with sludge, then adding stabilizing agent; (2) burning the slurry by feeding the slurry into a circulating fluidized bed boiler which containing fluidized media of quartz sand and limestone. The preparation of the slurry also includes the steps: firstly, waste water is adsorbed/filtered by fine coal and Ca0, then others fine coal is added into the result sludge, thus the slurry is obtained.

METHOD AND APPARATUS FOR WASTE TREATMENT

The present invention is directed to a kiln and associated apparatus for use in a method of treatment of solid and liquid wastes. A kiln (10) is provided, of the type including a kiln casing lined with refractory material. A hopper (24) is provided to supply a pelletized mixture of clay and waste material to the kiln, which is of the updraft type. Flue gas is exhausted to a precipitator/heat exchanger (32) which heats the incoming air charge. The incoming pellet charge is preheated by a portion of the heated combustion air in preheater (21). The kiln (10) is fired to a temperature above 1300 degrees Celsius to produce a stable, ceramic pellet at high thermal efficiency.

Method for providing a fuel mixture

The present invention provides a method of processing waste material and a blend stock which provides a suitable fuel and includes the steps of grinding the waste material in a tank containing the blend stock with the grinding being in at least part provided by the coaction between a rotating impeller and a stationary plate so that the degree to which the waste material is ground is controlled by controlling the spacing between the plate and the impeller.

СПОСОБ ПРИГОТОВЛЕНИЯ СМЕШАННОЙ ШИХТЫ, СОДЕРЖАЩЕЙ БИОМАССУ И ТЯЖЕЛУЮ УГЛЕВОДОРОДНУЮ ФРАКЦИЮ, С ЦЕЛЬЮ ДАЛЬНЕЙШЕЙ ГАЗИФИКАЦИИ

... 1. Способ предварительной обработки вещества типа лигноцеллюлозной биомассы, представляющей собой пластинки с максимальным размером от 0,5 до 5 см, с целью подачи в установку газификации, включающий следующие стадии: ! стадию (1) смешивания биомассы с тяжелой углеводородной фракцией с первоначальной точкой кипения, превышающей 350°С, нагретой до температуры, находящейся в пределах от 250 до 350°С, таким образом, чтобы получить степень влажности частиц биомассы ниже 10 мас.%, предпочтительно ниже 5 мас.% при температуре смеси от 200 до 300°С, ! стадию (2) измельчения смеси, полученной после стадии (1), позволяющей уменьшить размер частиц биомассы до размера менее 500 микрон, при этом получаемая суспензия имеет содержание биомассы менее 30 мас.%, !стадию (3) подачи в установку газификации суспензии, полученной на стадии (2), при температуре от 200 до 300°С. ! 2. Способ предварительной обработки вещества типа лигноцеллюлозной биомассы по п.1, в котором стадию (1) смешивания осуществляют при ...

SYSTEM FOR TRANSPORTING SOLIDS WITH IMPROVED SOLIDS PACKING

SYSTEM FOR TRANSPORTING SOLIDS WITH IMPROVED SOLIDS PACKING A system includes a solid feed pump having a housing, a rotor disposed in the housing, a curved passage disposed between the rotor and the housing, a solid feed inlet coupled to the curved passage, and a solid feed outlet coupled to the curved passage. Also, a solids packing device is coupled to the solid feed inlet of the solid feed pump. The solids packing device includes a first channel configured to receive a solid feed with a first range of sizes, a second channel configured to receive transport assisting particles (TAP) with a second range of sizes. The first range is different from the second range. A third channel is configured to receive and mix the solid feed and the TAP to provide a solid feed-TAP mixture with the TAP filling interspatial spaces between the solid feed. The third channel is coupled to the solid feed inlet. ,,-62 54 48 SOURCE OF 78z~ 66 4 END USER ...

SYSTEM FOR TRANSPORTING SOLIDS WITH IMPROVED SOLIDS PACKING

SYSTEM FOR TRANSPORTING SOLIDS WITH IMPROVED SOLIDS PACKING A system includes a solid feed pump having a housing, a rotor disposed in the housing, a curved passage disposed between the rotor and the housing, a solid feed inlet coupled to the curved passage, and a solid feed outlet coupled to the curved passage. Also, a solids packing device is coupled to the solid feed inlet of the solid feed pump. The solids packing device includes a first channel configured to receive a solid feed with a first range of sizes, a second channel configured to receive transport assisting particles (TAP) with a second range of sizes. The first range is different from the second range. A third channel is configured to receive and mix the solid feed and the TAP to provide a solid feed-TAP mixture with the TAP filling interspatial spaces between the solid feed. The third channel is coupled to the solid feed inlet. ,,-62 54 48 SOURCE OF 78z~ 66 4 END USER ...

METHOD AND SYSTEM FOR DESTROYING WITHOUT ENVIRONMENTAL CONTAMINATION OF PARTS GRAPHITE OPTIONALLY RADIOACTIVE.

SYSTEM FOR PRODUCING COMBUSTION ASH OF CELLULOSE-CONTAINING WASTES

METHOD OF PREPARATION Of a MIXED LOAD CONTAINING OF the BIOMASS AND a HEAVY HYDROCARBON CUT FOR a LATER GASIFICATION.

Le procédé objet de l'invention est un procédé de préparation de biomasse en mélange avec une coupe hydrocarbonée lourde en vue d'alimenter une unité de gazéification de ladite charge. Le procédé selon l'invention comprend une première étape de mélange suivie d'une étape de broyage et permet de délivrer une suspension de particules de biomasse dispersées dans la coupe hydrocarbonée lourde de taille inférieure à 500 microns.

Heat recovery system and power generation system

In an improved system for recovering heat from a combustion gas produced by burning wastes, the combustion gas or combustible gas produced by partial burning of the wastes subjected to dust filtration in a temperature range of 450-650° C. at a filtration velocity of 1-5 cm/sec under a pressure of from −5 kPa (gage) to 5 MPa before heat recovery is effected. The dust filtration is preferably performed using a filter medium which may or may not support a denitration catalyst. Heat recovery is preferably effected using a steam superheater. The dust-free gas may partly or wholly be reburnt with or without an auxiliary fuel to a sufficiently high temperature to permit heat recovery. The combustion furnace may be a gasifying furnace which, in turn, may be combined with a melting furnace. If desired, the reburning to a higher temperature may be performed under pressure and the obtained hot combustion gas is supplied to a gas turbine to generate electricity, followed by introduction of the exhaust ...

Method and apparatus for thermal treatment of finely divided bulk goods

Equipment for thermic treatment of fine granular material The feed for the material has a throttle arrangement which brings about the pouring of material from a high-pressure chamber into a low-pressure chamber. The throttle arrangement is located beneath the high-pressure chamber to which it is coupled by an entry flange. The throttle arrangement has a steep, conical shaft for ensuring the material flow and a controlled feed flap which can close the shaft and regulate the delivery flow. An externally operable regulating thrust bar is fixed on the controlled feed flap. There is a conduit in the feed for material which is connected to a storage container for waste or residual material with a low heat value.

УСТАНОВКА ДЛЯ ПЕРЕРАБОТКИ ГОРЮЧИХ ТВЕРДЫХ ОТХОДОВ

FIELD: the invention refers to the field of processing of combustible wastes. SUBSTANCE: the installation for processing of solid combustible wastes has a high temperature reactor communicating with a pyrolisis reactor having a heating chamber. At that the pyrolisis reactor is fulfilled vertically oriented and has two coaxially located pyrolisis chambers. The first pyrolisis chamber has an exterior and an inner coaxially located bodies with a slit ring channel between them being the heating chamber connected with the high temperature reactor. The output of the slit ring channel is located inside the second pyrolisis chamber. The both pyrolisis chambers have bunkers for collecting and discharging of ashy residue, sockets for feeding raw material and sockets for output of pyrolisis products. Near the axis zone of the first pyrolisis chamber there is a longitudinally oriented tube whose output is provided with a fine-dispersed sprayer. EFFECT: improves quality of processing of wastes with pyrolisis. 5 tbl, 1 dwg, 5 ex ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 316 696 (13) C1 (51) ÌÏÊ F23G C10B F23G F23G F23G 5/027 53/00 5/08 5/24 5/46 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2006123042/03, 28.06.2006 (72) Àâòîð(û): Óëüêî Áîðèñ Íèêîëàåâè÷ (RU), Ñòðåáêîâ Äìèòðèé Ñåìåíîâè÷ (RU), Áóðãàíîâ Ôàðèò Ñàëèõîâè÷ (RU) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 28.06.2006 (45) Îïóáëèêîâàíî: 10.02.2008 Áþë. ¹ 4 2 3 1 6 6 9 6 êàìåðîé îáîãðåâà, êîòîðà ñîåäèíåíà ñ âûñîêîòåìïåðàòóðíûì ðåàêòîðîì. Âûõîä ùåëåâîãî êîëüöåâîãî êàíàëà ðàñïîëîæåí âíóòðè âòîðîé êàìåðû ïèðîëèçà. Îáå êàìåðû ïèðîëèçà èìåþò áóíêåðû äë ñáîðà è âûâîäà êîêñîçîëüíîãî îñòàòêà, ïàòðóáêè äë ïîäà÷è ñûðü è ïàòðóáêè äë âûõîäà ïðîäóêòîâ ïèðîëèçà.  ïðèîñåâîé çîíå ïåðâîé êàìåðû ïèðîëèçà ðàñïîëîæåíà ïðîäîëüíî îðèåíòèðîâàííà òðóáà, âûõîä êîòîðîé ñíàáæåí ìåëêîäèñïåðñíûì ðàñïûëèòåëåì. ...

СПОСОБ ОБРАБОТКИ ОТХОДОВ

... 1. Способ обработки отходов, содержащих один или несколько опасных органических компонентов, включающий обработку плазмой отходов в аппарате для плазменной обработки;причем отходы содержат: и(i) почву и/или материал-заполнитель и(ii) нефтяной компонент; ипричем перед обработкой плазмой отходов отходы содержат один или несколько опасных органических компонентов и от 5 до 50% воды по массе отходов.2. Способ по п.1, отличающийся тем, что отходы обрабатывают в непрерывном процессе и отходы образуют поток отходов.3. Способ по п.1 или п.2, отличающийся тем, что способ предусматривает стадию смешения (i) почвы и/или материала-заполнителя и (ii) нефтяного компонента для обеспечения практически однородного потока отходов.4. Способ по п.1 или 2, отличающийся тем, что содержание воды составляет от 10 до 40% по массе отходов.5. Способ по п.1 или 2, отличающийся тем, что перед стадией обработки плазмой отходов один или несколько опасных органических компонентов содержатся в:(i) почве и/или материале-заполнителе ...

Absorptive sludge dewatering process for papermaking waste

METHOD AND APPARATUS FOR OPERATING A FUEL FLEXIBLE FURNACE TO REDUCE POLLUTANTS IN EMISSIONS

A fuel flexible furnace (20), including a main combustion zone (25), a reburn zone (26) downstream from the main combustion zone (25), and a delivery system 30, 110) operably coupled to supplies of biomass and coal and configured to deliver the biomass and the coal as ingredients of first and reburn fuels to the main combustion zone (25) and the reburn zone (26), with each fuel including flexible quantities of the biomass and/or the coal. The flexible quantities are variable with the furnace (20) in an operating condition.

METHOD AND APPARATUS FOR OPERATING A FUEL FLEXIBLE FURNACE TO REDUCE POLLUTANTS IN EMISSIONS

A fuel flexible furnace (20), including a main combustion zone (25), a rebur n zone (26) downstream from the main combustion zone (25), and a delivery system 30 , 110) operably coupled to supplies of biomass and coal and configured to deliver t he biomass and the coal as ingredients of first and reburn fuels to the main combustion zone (25) and the reburn zone (26), with each fuel including flexible quantities of the biomass and/or the coal. The flexible quantities are variable with the furna ce (20) in an operating condition.

TREATMENT OF WASTE

The present invention provides a method for the treatment of waste comprising one or more hazardous organic components, the method comprising plasma treating a waste in a plasma treatment unit; wherein the waste comprises: (i) a soil and/or aggregate material; and (ii) an oil component; and wherein, before plasma treating the waste, the waste comprises one or more hazardous organic components and from 5 to 50% water by weight of the waste.

APPARATUS AND METHOD FOR WASTE TREATMENT

... 2053879 9012251 PCTABS00002 The present invention is directed to a kiln and associated apparatus for use in a method of treatment of solid and liquid wastes. A kiln (10) is provided, of the type including a kiln casing lined with refractory material. A hopper (24) is provided to supply a pelletized mixture of clay and waste material to the kiln, which is of the updraft type. Flue gas is exhausted to a precipitator/heat exchanger (32) which heats the incoming air charge. The incoming pellet charge is preheated by a portion of the heated combustion air in preheater (21). The kiln (10) is fired to a temperature above 1300 degrees Celsius to produce a stable, ceramic pellet at high thermal efficiency.

TRANSPORTABLE PROCESSING UNIT CAPABLE OF RECEIVING VARIOUS CHEMICAL MATERIALS TO PRODUCE AN ESSENTIALLY HOMOGENEOUS ADMIXTURE THEREOF

A transportable processing unit for producing a pumpable, essentially homogeneous admixed material suitable for use as substitute fuel or for thermal destruction by incineration, the processing unit including a closed mixing vessel mounted on a movable base member the vessel adapted to receive feedstock material from an adjacent on site holding facility through at least one entry port and to receive intermediate process material through at least one inlet port and a process material exit port as well as a mixing device located in the vessel interior. The processing unit of the present invention also has a conduit for conveying process material away from said mixing vessel, which is connected to the mixing vessel exit port, and at least one particle sizing device mounted on the moveable base member which has an inlet in fluid communication with a second end of the process material conveying conduit and at least one diverter outlet which is in fluid communication with the intermediate process ...

Pulverized coal and sludge mixed oxygenation combustion method

Industal combustion equipment for Waste water, and Waste water disposal method using the Equipment

PROCESS AND PLANT FOR THE THERMAL TREATMENT OF WASTE MATERIAL

The invention relates to a process and a plant for the thermal treatment of waste materials in which the waste materials (20) are subjected to pyrolysis in a first thermal treatment region (1), the resultant pyrolysis gas is cleared of dust (16) to the extent of at least 90 % and then burned (3). The nitrogen content of the flue gas thus produced may then be either directly removed non-catalytically (5') or catalytically removed (5) after the flue gas has cooled (4). Following possible nitrogen removal, the flue gas is cleaned of pollutants by the addition of correspondingly reactive additives (28) in a filter (6).

VERFAHREN UND VORRICHTUNG ZUR THERMISCHEN BEHANDLUNG VON ABFALLSTOFFEN

Verfahren zur kombinierten Aufbereitung von Haushaltsabfall und Abwasser

Disposal of sewage by combustion in an engine

Method and installation for treating industrial, agricultural and urban or agricultural waste, in particular pig slurry

Method of Incinerating and Melting Wastes and Apparatus Therefor

ABSORPTIVE SLUDGE DEWATERING PROCESS FOR PAPERMAKING WASTE

Secondary sludge produced in the produced in the papermaking process is dewatered by adding a material capable of absorbing water together with dry fibers to the secondary sludge, and mixing the secondary sludge with the dried fibers to produce a modified secondary sludge which has sufficient structure and low enough moisture that it may be further dewatered by mechanical means. The preferred fiber adding materials are those readily produced in the papermaking process, particularly dry primary sludge, dried fines and bark and fly ash from boilers.

SYSTEM AND METHDO FOR CONTROLLING AND INTRODUCING A FLOW OF VENT GASES INTO THE FUEL SUPPLY OF A NATURAL GAS ENGINE

ABSTRACT OF THE DESCRIPTION The present invention is directed to a means and method to inlet zero to low pressure vented, fugitive or exhausted gas volumes and discharge those volumes into the existing fuel gas supply systems of a natural gas fueled engine. To this end, greenhouse gases such as methane are recovered and prevented from escaping into the atmosphere. The use of parts and components common to industry innovatively arranged and configured to sequentially enable a parallel train of two or more gas to gas ejectors of same or differing flow volume capabilities will provide industry a vented gas containment solution with a large capacity variance that is readily retrofittable or will suitably integrate with new equipment packaging. This invention will prove the control and small quantity recovery of vented gases economical where the cost and configurability of a conventional vapor recovery compressor or similar systems would be considered impractical due to high capital and operating ...

Process of organic waste treatment of manufacture

METHOD AND APPARATUS FOR WASTE TREATMENT

PROCESSO PARA A COMBUSTAO DE REVESTIMENTOS DE VASO USADOS NA PRODUCAO DE ALUMINIO

Metod för förbränning av animaliskt bränsle

METHOD AND SYSTEM FOR FUELING A POWER/HEAT GENERATING UNIT WITH PLASTIC MATERIAL

A method and system for using plastic material as a fuel includes dissolving the plastic material in biodiesel to form a solution. After the solution is created, it is filtered to remove insoluble contaminants and is then fed to a generator that oxidizes the solution to create power and/or heat. Heat from the oxidation of the solution can be utilized to facilitate the further dissolution of plastic material in biodiesel and to reduce the viscosity of the resulting solution.

A METHOD OF PROCESSING PROBLEMATIC, ORGANIC, CHEMICAL WASTES, AND A PLANT FOR CARRYING OUT THE METHOD

A method and a plant for processing problematic, organic, chemical wastes for the disposal thereof. The different types of waste are collected in separate portions and the liquid waste portions are pooled, and the resulting liquid mixture is left to separate into a number of fractions. Each visquous or solid waste portion is subjected to a compatibility test with a liquid fraction. The waste portions are admixed with an amount of a compatible liquid fraction, ensuring that a workable mixture is obtained. The different mixtures are gradually mixed and a mixed and workable buffer portion is obtained. The buffer portion or a portion thereof is subjected to grinding at a high shear. A pumpable, combustible dispersion is obtained, which can be incinerated without any risk of explosions.

Method for the combustion of spent potlinings from the manufacture of aluminum

A process for the combustion of ground, spent potlinings generated during the production of metallic aluminum is disclosed. The process includes: grinding the potlinings to a particle size of not greater than about 2 inches in any dimension; mixing with the ground potlinings from about 1 to about 20 weight percent, based upon the weight of the potlinings, of a powdered inert additive having a median particle size of not greater than 10 micrometers, and burning the ground potlinings in a combustor at a temperature in the range of from 1400° F. to about 2200° F., the additive coating the ground potlinings and preventing their agglomeration in the combustion zone therein.

Burner, especially for the combustion of refuse in incineration plants

... 1. Burner, especially for the combustion of refuse in incineration plants, having a refuse conveying conduit entering the combustion chamber from below, and ending in a mushroom-shaped burner head, and which rises above the floor of the combustion chamber, wherein the burner head has a conical-shaped shell and possesses an enveloping annular space arranged tangentially to same, characterised in that the annular space (49) enveloping the burner head (41) forms a sealed trough (49) found on the floor of the burner head (41) for fluid slag, and that the burner head (41) and the slag trough (49) consist of material which is permanent as opposed to fluid slag.

METHOD AND APPARATUS FOR WASTE TREATMENT

Fuel gel

Method and apparatus for waste treatment

System and method for manufacturing cement clinker utilizing waste materials

Techniques are generally described for producing cement clinker that includes forming cement clinker in a kiln, heating waste additives, and applying the heated waste additives to the cement clinker in the kiln. Additionally, examples are generally described that include an apparatus for producing cement clinker that includes a kiln in which cement clinker is formed and a device having an opening positioned inside the kiln which provides heated waste additives to the kiln for application to the cement clinker. An example device for applying waste additives to cement clinker includes an eductor configured to receive waste additives and transport air in which the waste additives are pneumatically entrained, and includes a lance coupled to the eductor and configured to receive the pneumatically entrained waste additives and receive a support gas that reacts with the waste additives and heats the same for application to the cement clinker.

Mobile biological material energy conversion

The different illustrative embodiments provide a method for processing biological material. Biological material is monitored for in a field. The biological material is retrieved from the field to form retrieved biological material in response to detecting the biological material in the field. A conversion system converts the retrieved biological material into energy. A portion of the energy is directed to a remote location. The conversion system moves in the field during at least one of the monitoring, the retrieving, and the converting.

System and method for thermal chemical conversion of waste

A waste-to-energy conversion apparatus comprising a primary combustion chamber capable of holding a load of waste, and the primary combustion chamber further comprises a heat source to heat the waste and generate a syn gas stream, grates, within the primary chamber, capable of supporting the load of waste during heating, a mixing chamber wherein the syn gas is mixed with additional combustion gas, a multi-chambered secondary combustion chamber for combusting the mixture of syn gas and additional combustion gas, and an energy extraction system for extracting the heat energy generated by the combustion of the mixture of syn gas and additional combustion gas.

Biomass pulverizing apparatus and biomass/coal mixed-combustion system

A biomass pulverizing apparatus includes a pulverizing apparatus body including a feedstock supply pipe for supplying biomass feedstock from above in a vertical axial direction, a pulverizing table for placing the biomass feedstock, a drive section for rotationally driving the pulverizing table, a pulverizing roller for pulverizing the biomass feedstock by a pressing force, the pulverizing roller being operated in conjunction with the rotation of the pulverizing table, a blower means for forming an upward flow upward from below on the outer peripheral side of the pulverizing table so as to jet conveying gas for conveying the biomass powder in an air stream, and a classifier for classifying the biomass powder accompanied with the conveying gas.

Method and System for Stabilizing Volatile Radionuclides During Denitration at High Temperatures

Providing a method for eliminating NO x from an input waste form, including waste forms with volatile elements. The method includes adding the input waste form, reducing additives, a fluidizing gas, and mineralizing additives to a fluidized bed reactor. The reactor includes multiple portions and at least one portion is operated in a reducing atmosphere. The bed is operated at temperatures greater than 800° C.

Lignin fired supercritical or near critical water generator, system and method

Methods are disclosed for providing recovered lignin of suitable quantity and quality to provide sufficient heating value to power the generation of supercritical or near critical water without the need for outside sources of energy. Supercritical or near critical water generator devices and systems are also disclosed.

U-Shaped Seal and Method for Use in Cement Plants

A method to thermally convert alternative fuels within a loop seal reactor by utilizing preheated/calcined cement meal as the heat source within which alternative fuels are immersed, subjected to drying, pyrolysis and subsequently charred, and an apparatus utilized to practice such method. 1. An apparatus for the heat treatment of solid combustible fuel comprising a hollow tubular structure having at least two substantially vertically extending hollow conduits comprising a first conduit adapted to have particulate material pass downward there through and a second conduit adapted to have particulate material pass upward there through , with each of the first and second conduits having a lower end , with each lower end attached to opposite ends of a bottom hollow third conduit that is adapted to have particulate material pass there through from the lower end of the first conduit to lower end of the second conduit , wherein the tubular structure further comprises a means to direct a pulsed gas upward from beneath the third conduit into the interior of at least one of the vertically extending conduits for a duration ranging from about 10 to about 200 ms , an amplitude ranging from about 0.2 to about 5 bar and a frequency ranging from about 0.1 to about 10 hz.2. The apparatus of wherein the third conduit is a straight conduit that extends at a downward slope from the lower end of the first conduit to the lower end of the second conduit.3. The apparatus of wherein the third conduit further comprises means for segregating heavy objects in a bottom part of the third conduit.4. The apparatus according to wherein the apparatus further comprises a calciner for calcining cement meal that is provided to the hollow tubular structure and for receiving charred combustible waste from the hollow tubular structure.5. A method for the heat treatment of combustible waste during a process for the manufacture of cement clinker where cement raw meal is preheated and calcined in a preheater ...

SYSTEMS AND METHODS FOR COLLECTING, TRANSPORTING AND REPURPOSING OR DESTROYING UNUSED PHARMACEUTICALS

Systems and methods implementing the systems including a facility including a plurality of collection apparatuses distributed in the facility for ease of collection and transportation. The system also includes transportation subsystems for shipping filled inner containers to a processing subsystem and for transporting a fuel material or a land fillable material to incineration or landfill subsystems. The systems may also include a monitoring subsystem for monitoring the deployed collection apparatuses, inner containers, the fuel material and the land fillable material. 123.- (canceled)24. A collection apparatus comprising i. an exterior, wherein the exterior is not adjacent to the exterior of a second outer container,', 'ii. an interior,', 'iii. a first opening; and', 'iv. a second opening;, 'a. a first outer container, the first outer container havingb. a door, the door mounted to the first outer container, the door positioned so as to allow access to the interior of the first outer container through the second opening; i. a scoop unidirectional depositing member, the scoop unidirectional depositing member including a scoop mounted within the first opening, the scoop sized so as to accept waste pharmaceutical containing materials to be deposited into the interior, the scoop rotatable about an axis; or', 'ii. the unidirectional depositing member consists of a slit through the exterior; and, 'c. a unidirectional depositing member, the unidirectional depositing member communicating between the exterior and the interior of the first outer container through the first opening in the first outer container, wherein the unidirectional depositing member comprisesd. an inner container, the inner container positioned within the interior of the first outer container.25. The collection apparatus of further claim 24 , wherein the unidirectional depositing member is the scoop unidirectional depositing member and wherein the scoop includes a handle on an outer surface of the scoop. ...

Biomass combustion

The present invention relates to a means and method for at least injecting mitigant particles into the combustion region (fireball) of a biomass boiler. The mitigant particles mitigate the slagging, fouling and corrosion problems caused by biomass ash by at least capturing the biomass ash. The mitigant particles capture the biomass ash by forming a physical bond with the biomass ash such that it adheres to the surface of mitigant particles. By injecting the mitigant particles into the combustion region, the opportunity to capture biomass ash is optimised.

Waste gasification melting apparatus and waste gasification melting method using the same

Problem to be Solved To provide a waste gasification melting apparatus which, even if a fuel gas is used as an alternative to a part of the coke, the temperature of the coke bed can be sufficiently raised, and a method using the same. Solution A waste gasification melting apparatus including an oxygen rich air supply apparatus 14 for blowing oxygen rich air into a tuyere 5 , and a fuel gas supply apparatus 15 for supplying a fuel gas to the tuyere 5 , and a controller 16 for controlling the oxygen rich air supply apparatus 14 ; the oxygen rich air supply apparatus 14 mixing air and oxygen to prepare oxygen rich air and supply the oxygen rich air to the tuyere 5 ; and the controller 16 controlling the amount of air to be mixed and the amount of oxygen to be mixed in the oxygen rich air supply apparatus 14 so as to give an oxygen concentration of the oxygen rich air in accordance with the amount of fuel gas supplied to the tuyere 5 from the fuel gas supply apparatus 15.

Solid Waste Digestion System

A system for digesting biodigestible feed that preferably includes the steps of comminuting the feed, introducing feed, an oxygen-containing gas, an accelerant, and bacteria into a digestion zone, the bacteria being suitable for digesting the feed under aerobic, anaerobic, and anoxic conditions. The contents of the digestion zone can be changed from aerobic operation to either anoxic or anaerobic operation, or vice versa, without changing the bacteria in the digestion zone. 113.-. (canceled)14. A system for digesting biodigestible feed comprising:a) a digestion vessel containing contents;b) a gas inlet for introducing a gas into the digestion vessel; andc) a control system for changing (i) the composition of the gas introduced into the digestion vessel from the gas inlet, from an oxygen containing gas to a gas not containing oxygen for changing the contents of the digestion vessel from aerobic operation to either anoxic or anaerobic operation without changing bacteria in the digestion vessel for different bacteria and (ii) the composition of the gas introduced into the digestion vessel from the gas inlet from a gas not containing oxygen to a gas containing oxygen for changing the contents of the digestion vessel from anaerobic or anoxic operation to aerobic operation without changing bacteria in the digestion vessel for different bacteria.15. A system for digesting biodigestible feed comprising:a) a digestion vessel containing contents;b) a gas inlet for introducing gas containing oxygen into the digestion vessel; andc) a control system for changing (i) the composition of the gas containing oxygen introduced from the gas inlet into the digestion vessel from oxygen containing to not containing oxygen which changes the contents of the digestion vessel from aerobic to either anoxic or anaerobic operation.16. The system of comprising an agitator for agitating the contents of the digestion vessel.17. The system of wherein the control system changes the contents of the ...

Sorbent containing engineered fuel feed stock

Disclosed are novel engineered fuel feed stocks, feed stocks produced by the described processes, methods of making the fuel feed stocks, methods of producing energy from the fuel feed stocks. Components derived from processed MSW waste streams can be used to make such feed stocks which are substantially free of glass, metals, grit and noncombustibles and contain a sorbent. These feed stocks are useful for a variety of purposes including as gasification and combustion fuels. In addition, one or more sorbents can be added to the feed stocks in order to reduce the amount of a variety of pollutants present in traditional fuel and feed stocks, including, but not limited, sulfur and chlorine. Further, these feed stocks with added sorbent can mitigate corrosion, improve fuel conversion, extend power generating plant lifetime, reduce ash slagging, and reduced operating temperature.

Method for firing an industrial furnace using coal or cokes with a secondary fuel

The invention relates to a process for firing an industrial furnace, in particular for electricity generation, wherein coal or cokes together with a secondary fuel comprising cellulose and plastic, in the form of pellets of a size larger than about 3 mm thickness, and having a caloric value of about 16 GJ/ton or more is ground to a powder wherein about 95 wt % or more has a particle size smaller than 2 mm and wherein the d50 of the particle size distribution is between about 5 and about 100 μm, wherein the powder is injected in the flame of the furnace. In this process the grinding is performed in a roller mill or ball mill, and the amount of pellets used together with the coals preferably is about 3 wt % or more, relative to the coal.

Bituminous coal and lignite biomass fuel polyolefin and other waste plastics smoke-free combustion technology

Low carbon atomic number mixed alcohol gel paste or pancake and straw charcoal grate combination of ignition agent, with fossil fuels such as bituminous coal lignite, straw branches and other agricultural and forestry waste, polyolefin and other synthetic organic polymer waste, other combustible solid and semi-solid low-value raw fuels, with non-toxic auxiliary materials carefully crafted high volatile column ignition coal and lower coal, are stacked in the insulation—fire-resistant furnace core. Throw in a small strip of burning paper to ignite the igniter from the top, that is, start long flame combustion, followed by the ignition coal on fire, its surface red hot coal layer will be designed to move down more quickly and gradually, to the lower coal on fire. 1. Fossil fuels such as bituminous coal and lignite , agricultural and forestry wastes such as straws and branches , waste plastics such as polyolefins and other combustible solid and semi-solid wastes are pre-treated with non-toxic auxiliary materials , mixed , molded , and then stacked in stoves that are limited to non-mandatory combustion uses , and the molded fuel (hereinafter referred to as ‘molded coal’) static and non-blowing and ignite up way of combustion using the stove stoves in the group stack , to achieve the whole zero-smoke state , high sulfur fixation , clean and efficient combustion , exhaust gas can be directly exhausted (except for garbage and other waste fuel itself contains high temperature can be volatile toxic heavy metal elements and the case) technology , compared with the existing scattered stoves , disorderly combustion of these solid fuels , emissions of a large number of smoke , thermal cracking and thermal disintegration of toxic and harmful substances produced and not fully burned technology , its characteristics are: integration of the following 14 technical principles , programs , measures and methods to achieve these beneficial technical effects , namely—(1) The general ...

Mineral Additive Blend Compositions and Methods for Operating Waste to Energy Combustors for Improving their Operational Performance and Availability, Protecting Combustor Materials and Equipment, Improving Ash Quality and Avoiding Combustion Problems

Mineral additives and a method for operating a waste-to-energy furnace are provided in order to improve its operational performance and availability, increase the lifetime of the combustor building materials (refractory walls and heat-exchanger metallic tubes) and flue gas treatment equipment, improve ash quality, reduce emissions and avoid combustion problems such as agglomeration, slagging, deposition, and corrosion. A method for operating a waste-to-energy furnace, such as a fluidized bed reactor, pulverized-fuel combustor, grate combustor includes introducing mineral additive into the furnace. The method further includes heating at least a portion of the mineral additive either intimately in contact with the fuel, such that the ability of mineral additive to induce crystallization of the surface of forming ashes is enhanced, or minimizing the contact of the mineral additive with the fuel and the forming ashes, such that the solid-gas reactions between the mineral additive and the volatile compounds in the flue gas are favored and the mineral additive power to capture at least a portion of the inorganic volatile compounds present in the furnace is enhanced.

SYSTEM AND METHOD FOR THERMAL CHEMICAL CONVERSION OF WASTE

A waste-to-energy conversion apparatus comprising a primary combustion chamber capable of holding a load of waste, and the primary combustion chamber further comprises a heat source to heat the waste and generate a syn gas stream, grates, within the primary chamber, capable of supporting the load of waste during heating, a mixing chamber wherein the syn gas is mixed with additional combustion gas, a multi-chambered secondary combustion chamber for combusting the mixture of syn gas and additional combustion gas, and an energy extraction system for extracting the heat energy generated by the combustion of the mixture of syn gas and additional combustion gas. 1. A waste-to-energy conversion apparatus comprising:a primary combustion chamber;a grate positioned within the primary combustion chamber, capable of supporting a load of waste;a heat source positioned to heat waste loaded upon the grate and generate a syn gas stream;a mixing chamber configured to receive the and mix the syn gas with a combustion gas;a secondary combustion chamber for combusting the mixture of syn gas and combustion gas, the secondary combustion chamber having a plurality of chambers including a first chamber with a first flow path thereto and a second chamber with a second flow path thereto, the first flow path being independent and separate from the second flow path;a gas manifold and an air manifold configured to enable the introduction of a supplemental gas and air into the secondary combustion chamber; andan energy extraction system configured to extract heat energy from the secondary combustion chamber.2. The apparatus of claim 1 , wherein the first chamber includes at least one flow interrupter configured to lengthen the flow path through the first chamber.3. The apparatus of claim 1 , wherein the primary combustion chamber includes an induced draft fan configured to remove air from the primary combustion chamber to a pressure below atmospheric pressure.4. The apparatus of claim 3 , ...

Renewable combined cycle low turbine boost

A method and system for cost effectively converting a feedstock using thermal plasma, or other styles of gassifiers, into a feedwater energy transfer system. The feedstock can be any organic material, or fossil fuel. The energy transferred in the feedwater is converted into steam which is then injected into the low turbine of a combined cycle power plant. Heat is extracted from gas product issued by a gassifier and delivered to a power plant via its feedwater system. The gassifier is a plasma gassifier and the gas product is syngas. In a further embodiment, prior to performing the step of extracting heat energy, there is is provided the further step of combusting the syngas in an afterburner. An air flow, and/or EGR flow is provided to the afterburner at a rate that is varied in response to an operating characteristic of the afterburner. The air flow to the afterburner is heated.

Methods and apparatus to automatically control oil burning operations

Methods and apparatus to automatically control oil burning operations are disclosed. An example apparatus includes a first control valve to control a flow of a first fluid into a fluid mixture to be burned; and a second control valve to control a flow of a second fluid into the fluid mixture. The example apparatus further includes a meter to monitor a property of the fluid mixture in substantially realtime, the property indicative of a flammability of the fluid mixture, at least one of the first control valve or the second control valve to be automatically adjusted based on a measured value of the property of the fluid mixture

Solid Waste Digestion System

A system for digesting biodigestible feed that preferably includes the steps of comminuting the feed, introducing feed, an oxygen-containing gas, an accelerant, and bacteria into a digestion zone, the bacteria being suitable for digesting the feed under aerobic, anaerobic, and anoxic conditions. The contents of the digestion zone can be changed from aerobic operation to either anoxic or anaerobic operation, or vice versa, without changing the bacteria in the digestion zone.

Reaction chamber for supercritical water oxidation reactor

Fuel mixed in water is combusted in a reactor having an internal operating pressure and temperature greater than 3200 psi and greater than 374° C., where the combustion of the fuel is exothermic. Air and fuel are pressurized for introduction into the reactor to a pressure greater than the internal operating pressure using energy generated from the combustion of the fuel, and the pressurized air and the pressurized fuel are injected into the reactor. Pressurized water from the reactor is injected into a drive water column that is partially filled with water to increase a pressure of the drive water column, and water at a temperature less than 100° C. is injected into the reactor to replace water from the reactor that is injected into the drive water column. Pressurized water from the drive water column is used to drive a hydroelectric drive system to produce electrical power.

METHODS AND PRODUCTS FOR SOLIDIFICATION AND DISPOSAL OF FLUID MEDICAL WASTE

Methods and products for cleanup of fluid medical waste. In one illustrative embodiment, a product may include coconut coir in a loose granulated grade, a compressed pellet grade, or mixture thereof allowing users to choose between grades more ideal for their application while achieving the same results of absorbing and solidifying all human waste and fluids for safe removal and disposal. In a second illustrative embodiment, a product may include coir in a proportion of from about 85% to about 99% and a suitable microbe for initiating bioremediation in an appropriate form in a proportion of from about 20% to about 1%, by weight. 1. (canceled)2. A method of disposing of fluid medical waste , comprising:selecting a product comprising coconut coir;absorbing liquid medical waste with the selected product to solidify the medical waste; anddisposing of the solidified medical waste.3. The method of claim 2 , wherein selecting a product comprising coconut coir comprises selecting a product comprising loose granulated coconut coir claim 2 , coconut coir formed into compressed pellets claim 2 , or a mixture of loose granulated and coconut coir compressed pellets.4. The method of claim 3 , wherein the loose granulated coconut coir has a moisture content of from about 15% to about 20% HO and a density of from about 7 lbs/cubic foot to about 12 lbs/cubic foot.5. The method of claim 3 , wherein the compressed pellets have a density of from about 20 lbs/cubic foot to about 35 lbs/cubic foot.6. The method of claim 3 , wherein the compressed pellets have varying diameters from about ⅛ inch to about ½ inch.7. The method of claim 2 , wherein selecting a product comprising coconut coir comprises selecting a product comprising coconut coir and at least one type of microbe for bioremediation of the medical waste.8. The method of claim 7 , wherein selecting a product comprising coconut coir and at least one type of microbe for bioremediation of the medical waste comprises selecting a ...

REMEDIATION OF CONTAMINATED PARTICULATE MATERIALS

A process for the remediation of contaminated particulate materials by the addition of an environmentally benign, carbonaceous fuel source in low concentration to enable or enhance smoldering combustion. The process may be applied to both in situ and ex situ treatments. In an ex situ smoldering process for the remediation of contaminated particulate materials in a continuous manner, contaminated feed is introduced near the top of a treatment unit and treated product emerges near the bottom. A smoldering front is maintained in the unit, fed by the fuel in the contaminated particulate material and a supply of combustion-supporting gas, such as air. 114-. (canceled)15. A process for the remediation of contaminated particulate materials comprising:(i) removing the contaminated particulate material from its location in the ground,(ii) transferring the contaminated particulate material removed from the ground and admitting it into a remediation unit comprising a vertically extensive smoldering combustion vessel having an inlet at the top for contaminated feed and an outlet at the bottom for remediated product to be withdrawn from the vessel,(iii) heating a region of loaded feed in the vessel,(iv) admitting combustion-supporting gas into the loaded feed to ignite a smoldering combustion front and enable the front to progress through the loaded feed in the vessel,(v) withdrawing smoldered product from the bottom of the vessel and admitting additional contaminated feed at the top of the vessel to maintain the smoldering combustion front at a vertical location in the vessel between the top and the bottom of the vessel.16. A process according to claim 15 , wherein the contaminated feed is continuously admitted at the top of the vessel and smoldered product is continuously withdrawn through the outlet at the bottom of the vessel.17. A process according to claim 16 , wherein the smoldering combustion front in the vessel is maintained at a substantially fixed vertical location in ...

PRESSURIZED OXYCOMBUSTION PROCESS

Oxycombustion process wherein a combustor is fed with a fuel, a comburent and compounds under the form of coherent aggregates having Young modulus ≧10MPa, the combustor being isothermal and flameless. 1. Oxycombustion process wherein a combustor is fed with , a fuel , a comburent and compounds under the form of coherent aggregates having the following features: Young modulus ≧10MPa , sizes higher than 75 μm for at least 60% by weight of the granulometric distribution , the aggregates having the above properties when they are introduced into the combustor , the amount of aggregates on the fuel ashes ranging from in % by weight up to at most 1:1 by weight , the combustor being isothermal and flameless.2. Oxycombustion process according to wherein the combustor is operated at temperatures in the range 1 claim 1 ,400K-2 claim 1 ,200K.3. Oxycombustion process according to wherein the combustor is operated under a pressure ranging from 103 kPa to 6 claim 1 ,000 kPa.4. Oxycombustion process according to wherein the comburent is oxygen used in admixture with water or steam or in admixtures with recycle fumes.5. Oxycombustion process according to wherein the ratio by moles oxygen:(water/steam) is comprised between 1:0.4 and 1:3.6. Oxycombustion process according to wherein in the recycling fumes used in admixture with oxygen the amount of water/steam is higher than 30% by volume claim 4 , the molar ratio oxygen: (water/steam) is comprised between 1:0.4 and 1:3.7. Oxycombustion process according to wherein the fuel is mixed with water/steam claim 1 , the water/steam amount in the mixture being in percent with respect to the weight of the fuel of at least 30% and not higher than 90%.8. Oxycombustion process according to wherein the fuels are liquid claim 1 , solid claim 1 , gaseous fuels and are selected among hydrocarbon solids claim 1 , brought to melting/liquefaction by heating claim 1 , and fed as viscous liquids claim 1 , biomasses claim 1 , animal flours claim 1 , coal ...

Method for burning solid or semi-solid fuel

A mixed low-carbon alcohol ignition agent in a gel paste or a thin cake, and a cylindrical fire-leading coal and a cylindrical coal placed underneath having a high volatile content and honeycomb-like vent holes which are made from solid fuels such as bitumite, lignite, biomass fuels, polyolefin and waste plastics as well as nontoxic excipients, are vertically combined into a coal pile to be combusted in a furnace core, and the number of the pile may be increased. A firing slip of paper is thrown in to ignite the ignition agent from the top, a long-flame combustion is generated soon, and the fire-leading coal catches fire. A high-temperature zone ranging from 400° C. to 800° C. may be rapidly formed in a simple large combustion chamber between the top of the coal pile and the fire-gathering plate. The radiant heat plus the conductive heat is greater than the convective heat, and the red hot coal layer on the surface of the fire-leading coal will gradually move down at a rapid speed, which causes the coal placed underneath to catch fire. The three major components of the coal pile are elaborately formulated and prepared. The material of the furnace core must fit the coal pile. The high-temperature zone is in the upper portion and the low-temperature zone is in the lower portion, which produces an orderly, long-flame, complete combustion and a static combustion without an air blast, thus realizing a combustion with zero smog throughout the whole process starting from the moment of ignition. In addition, the sulfur-fixing rate is high, the cleanliness of the exhaust gas is close to that of natural gas, the exhaust gas may be discharged directly, the heat-generating efficiency is high, the cost is low, the slag is used as a fertilizer, and it is suitable for various small- and micro-sized stoves for heating and warming.

CLEAN BURNING GAS FLARE TIP

This disclosure presents a clean burning flare stack, or gas flare, especially the tip portion thereof. The gas flare tip is air assisted to ensure clean burning. The disclosed gas flare tip provides smokeless clean burning of released gases. For example, the gas flare tip burns the released gases in a lean burning condition such that sufficient air is supplied to the surges of gases. In addition, the gas flare tip, by using a low pressure blower mixing chamber, is capable of handling low pressure gases and high pressure gases. As such, different flow rates may be provided to the gas flare tip when different amounts of low pressure and high pressure flammable gases are mixed with sufficient blower air to provide a clean burning condition. The disclosed smokeless gas flare is thus environmentally friendly and aesthetically appealing. 1. A clean burning gas flare tip comprising:{'b': '316', 'a low pressure blower mixing chamber enclosing at least one high pressure riser and a plurality of low pressure risers, wherein the plurality of low pressure risers has openings below an opening of the at least one high pressure riser;'}{'b': 314', '311', '314', '311, 'a low pressure gathering chamber below the low pressure blower mixing chamber , the low pressure gathering chamber in fluid communication with the plurality of the low pressure risers ; and'}an air blower fluidly coupled with the low pressure blower mixing chamber at a blower inlet, the air blower supplying blower air to mix with flammable gases from both the at least one high pressure riser and the plurality of low pressure risers.2. The clean burning gas flare tip of claim 1 , wherein the blower inlet is below the openings of the plurality of low pressure risers.3. The clean burning gas flare tip of claim 1 , further comprising a plurality of flame tabs extending from an opening of the low pressure blower mixing chamber.4. The clean burning gas flare tip of claim 3 , further comprising a pilot shoot having a pilot ...

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System transporting solids with improved solids packing

시스템은, 하우징, 상기 하우징 내에 배치되는 회전자, 상기 회전자와 상기 하우징 사이에 배치되는 곡선형 통로, 상기 곡선형 통로에 결합되는 고체 공급물 유입구, 및 곡선형 통로에 결합되는 고체 공급물 배출구를 갖는 고체 공급 펌프를 포함한다. 또한, 고체 패킹 장치가 고체 공급 펌프의 고체 공급물 유입구에 결합된다. 고체 패킹 장치는, 제1 범위의 크기의 고체 공급물을 수용하도록 구성되는 제1 채널, 제2 범위의 크기의 운반 지원 입자(transport assisting particles: TAP)를 수용하도록 구성되는 제2 채널을 포함한다. 제1 범위는 제2 범위와는 상이하다. 제3 채널이, 고체 공급물 사이의 틈새 공간을 채우는 TAP 를 갖는 고체 공급물-TAP 혼합물을 제공하기 위해, 고체 공급물과 TAP 를 수용 및 혼합하도록 구성된다. The system comprises a housing, a rotor disposed within the housing, a curved passage disposed between the rotor and the housing, a solid feed inlet coupled to the curved passage, and a solid feed outlet coupled to the curved passage. And a solid feed pump having a. In addition, a solid packing device is coupled to the solid feed inlet of the solid feed pump. The solid packing device comprises a first channel configured to receive a solid feed of the size of a first range, and a second channel configured to receive transport assisting particles (TAP) of the size of a second range. . The first range is different from the second range. The third channel is configured to receive and mix the solid feed and the TAP to provide a solid feed-TAP mixture with TAP filling the interstitial space between the solid feed.

Device for incinerating waste

FIELD: incineration of waste. SUBSTANCE: device comprises furnace for burning organic waste, cooler that receives and cools the exhaust gases, condenser that receives and dries the cooled exhaust gases, pipeline for recirculation of exhaust gases, and source of concentrated gas oxygen connected with the pipeline for recirculation of the exhaust gases. EFFECT: enhanced environmental protection. 17 cl, 4 dwg ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2 291 998 (13) C2 (51) ÌÏÊ F23G 5/00 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2003132546/03, 11.04.2002 (72) Àâòîð(û): ÁÎÄÕÜÞÈÍ Òîìàñ Äæåé (US) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 11.04.2002 (73) Ïàòåíòîîáëàäàòåëü(è): ÌÀÉÍÅÐÄÆÈ ÊÎÐÏ. (US) R U (30) Êîíâåíöèîííûé ïðèîðèòåò: 16.04.2001 (ïï.1-19) US 09/835,542 (43) Äàòà ïóáëèêàöèè çà âêè: 27.04.2005 (45) Îïóáëèêîâàíî: 20.01.2007 Áþë. ¹ 2 2 2 9 1 9 9 8 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: RU 2212583 Ñ2, 20.09.2003. US 6029588 A, 29.02.2000. US 5309850 A, 10.05.1994. US 5134944 A, 04.08.1992. (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 05.11.2003 2 2 9 1 9 9 8 R U (87) Ïóáëèêàöè PCT: WO 02/084177 (24.10.2002) C 2 C 2 (86) Çà âêà PCT: US 02/11400 (11.04.2002) Àäðåñ äë ïåðåïèñêè: 119296, Ìîñêâà, à/ 113, ïàò.ïîâ. Ý.Ï.Ïåñèêîâó, ðåã.¹ 204 (54) ÑÆÈÃÀÍÈÅ ÎÒÕÎÄΠÍÀ ÎÑÍÎÂÅ ÇÀÌÊÍÓÒÎÃÎ ÖÈÊËÀ (57) Ðåôåðàò: Óñòàíîâêà èìååò òîïêó äë ñæèãàíè îðãàíè÷åñêèõ îòõîäîâ, ïðîäóêòîì ñãîðàíè êîòîðûõ âë åòñ øëàê â âèäå ðàñïëàâëåííîé íåîðãàíè÷åñêîé çîëû è âûõëîïíûå ãàçû, îõëàäèòåëü, â êîòîðûé ïîñòóïàþò âûõëîïíûå ãàçû è êîòîðûé îõëàæäàåò âûõëîïíûå ãàçû, êîíäåíñàòîð, â êîòîðûé ïîñòóïàþò îõëàæäåííûå âûõëîïíûå ãàçû è êîòîðûé îñóøàåò îõëàæäåííûå âûõëîïíûå ãàçû, òðóáîïðîâîä äë ðåöèðêóë öèè âûõëîïíûõ ãàçîâ, â êîòîðûé èç êîíäåíñàòîðà ïîñòóïàåò ïåðâà ÷àñòü îõëàæäåííûõ è îñóøåííûõ âûõëîïíûõ ãàçîâ, è èñòî÷íèê êîíöåíòðèðîâàííîãî ãàçîîáðàçíîãî êèñëîðîäà, ñîîáùåííûé ñ òðóáîïðîâîäîì äë ...

Green building materials circulation industrial park system

本发明涉及一种绿色建材循环产业园系统，依托水泥窑，包括生活垃圾处置单元、建筑垃圾处置单元、餐厨垃圾处置单元、危险废弃物处置单元以及污泥处置单元，建筑垃圾通过建筑垃圾处置单元把可燃料送至生活垃圾处置单元，处置后的成品物料作为水泥原料送入水泥窑，所述餐厨垃圾处置单元分别与生活垃圾处置单元和水泥窑相连，所述危险废弃物处置单元与水泥窑相连，所述污泥处置单元与水泥窑相连。采用这样的结构后，通过建立绿色建材循环产业园，将城市生活垃圾、建筑垃圾、餐厨垃圾、危险废弃物及污泥完全无害化、减量化及资源化协同到水泥窑线，最大限度地做到多种废弃物处置和综合利用。

DEVICE AND METHODS FOR BURNING WASTE WATER SEDIMENTS IN A FURNACE

1. Способ сжигания осадков сточных вод в печи, включающий: ! задание, по меньшей мере, одной целевой рабочей характеристики печи; ! подачу осадков сточных вод в печь как основного топлива; ! контроль, по меньшей мере, одного рабочего параметра печи; ! расчет реальной рабочей характеристики, основанный на рабочем параметре; ! регулирование количества и/или качества топлива, подаваемого в печь в соответствии с контролируемой рабочей характеристикой, чтобы по существу поддерживать целевую рабочую характеристику. ! 2. Способ по п.1, при котором печь представляет собой печь с кипящим слоем. ! 3. Способ по п.2, при котором рабочий параметр включает температуру в шахте печи и/или температуру кипящего слоя. ! 4. Способ по п.3, при котором целевая рабочая характеристика является разницей между выбранной температурой в шахте печи и выбранной температурой кипящего слоя. ! 5. Способ по п.3, при котором выбранная температура составляет около 1200-1400°F, выбранная температура в шахте печи около 1550-1650°F и задаваемая рабочая характеристика около 275-325°F. ! 6. Способ по п.1, при котором осадки сточных вод являются одним из видов, выбираемых из группы, состоящей из осадков сточных вод, вырабатываемых в процессе обработки сточных вод и получающихся как отходы сельскохозяйственного производства. ! 7. Способ по п.6, при котором осадки сточных вод доставляются из более, чем одного источника и смешиваются. ! 8. Способ по п.7, при котором дополнительно используют регулирование соотношения компонентов смеси осадков сточных вод из источников поступления в соответствии с выбранными условиями работы печи. ! 9. Способ по п.1, при котором регулирование количест РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2009 132 946 (13) A (51) МПК F23G 5/30 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2009132946/03, 01.02.2008 (71) Заявитель(и): ИНФИЛКО ДЕГРЕМОН, ИНК. (US) Приоритет(ы): (30) Конвенционный приоритет: 02.02. ...

A boiler

본 고안은 폐섬유, 슬러지를 소각처리하여 완전연소를 도모하고 청정의 공기만이 대기 중으로 방출토록 하여 대기 환경오염요인을 일소할 수 있도록 한 보일러를 제공코자 하는 것이다. The present invention aims to provide a boiler which incinerators waste fibers and sludges to achieve complete combustion and to release only clean air into the atmosphere to eliminate environmental pollution. 즉, 본 고안은 소각대상물(폐섬유와 슬러지)을 완전 연소하고 청정의 공기만 대기 중으로 방출토록 하고, 소각시 사용하는 열원을 열교환시켜 난방 및 온수를 얻을 수 있도록 한 보일러(1)에 있어서, 상기 보일러(1)는 소각대상물을 교반할 수 있는 제1,2교반구(8,9)가 설치된 연료탱크(2)와, 상기 연료탱크(2)의 하부에는 외측에 물탱크(19)를 구비한 연소실(4)상으로 소각대상물을 자동으로 정량 공급하기 위한 투입스크류(10)가 모터(20)와 구동수단(7)으로 연결설치되며, 상기 연소실(4) 내부에는 모터(20)와 구동수단(7)으로 연결 설치되어 회전 가능한 다공판으로 이루어진 연소드럼(6)이 회전축관(14)에 축설치되고, 상기 연소드럼(6)과 연소실(4) 하부에 설치된 버너(11)상으로 에어를 공급하는 에어공급관(13,13a)이 에어팬(12)과 연결 배관되며, 상기 연소실(4) 상부에는 횡으로 지그재그 형태로 연소가스가 배출되도록 수개의 격판(15,15a)이 설치되고, 2차 연소를 위한 버너(17)를 구비하는 2차 연소실(16)이 형성되고, 상기 2차 연소실(16)은 분진집진수단(18)이 설치된 연도(3)와 연통된 것으로서, That is, the present invention provides a boiler (1) in which the incineration objects (waste fibers and sludge) are completely burned and only clean air is discharged to the atmosphere, and heat and hot water used for incineration are heated to obtain heating and hot water. The boiler 1 includes a fuel tank 2 provided with first and second agitators 8 and 9 capable of stirring the incineration object, and a water tank 19 outside the fuel tank 2 at an outer side thereof. An injection screw 10 for automatically quantitatively supplying the incineration object onto the combustion chamber 4 provided therein is connected to the motor 20 and the driving means 7, and the motor 20 and the inside of the combustion chamber 4 are installed. Combustion drum (6) consisting of a rotatable porous plate connected to and driven by the drive means (7) is axially mounted on the rotary shaft tube (14), and on the burner (11) installed below the combustion drum (6) and the combustion chamber (4). Air supply pipes (13, 13a) for supplying air to the air pipe 12 is connected to the pipe, the combustion chamber (4 ...

METHOD AND INSTALLATION FOR PRODUCING ENERGY BY GASIFICATION OF GARBAGE

1. Способ получения полезной энергии путем газификации мусора, при котором отходы, такие, как городской мусор, направляют в шахтный плавильный газогенератор (15), высушивают в противотоке, дегазируют и газифицируют с расплавлением твердых остатков, расплавленные остатки выпускают, а газ, содержащий пыль, отводят сверху, горячий сырой газ очищают и охлаждают, пропускают через зону разделения и подвергают электростатическому отделению, после чего полученный газ направляют дальше в горелку или, в общем случае, для получения (18) полезной энергии, отличающийся тем, что отводимые с плавильного газогенератора (15) горячие сырые газы подают на генератор (18) пара и горячих газов, в котором к горячему газу подмешивается водяной пар, и эта смесь горячего газа с паром через сдвоенный ротор (18.13) турбины подается на турбину (18.3), приводящую во вращение генератор (18.4) тока, причем одновременно происходит предварительная реакция, ! затем предварительно очищенная смесь горячего газа с паром подается в устройство (38) с падающим потоком, в котором с использованием подаваемой через насадки воды с примешанным реактивом путем многократного расширения и сжатия с пенообразованием смесь охлаждается и предварительно очищается, причем предварительно очищенный газ отводится, а жидкость собирается, ! предварительно очищенный газ направляется на газоочистку (40), где газ с реактивом вспенивается с последующим пеногашением, ! очищенные газы в заключение подвергаются дальнейшей переработке в энергетических целях, например сжиганию в двигателе (41). ! 2. Способ по п.1, отличающийся тем, что направляющий цилиндр (15.9) с радиальными крытыми отверстия РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2009 124 480 (13) A (51) МПК F23G 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2009124480/03, 28.11.2007 (71) Заявитель(и): БЕРТОЛЬД Херманн (DE) Приоритет(ы): (30) Конвенционный приоритет: 28.11.2006 DE 102006056480 ...

Reduction treatment apparatus and method of reduction treatment

아연 함유 산화철 또는 산화아연 또는 산화철이 공급되는 환원로(還元爐)(2) 내에, 환원재로서 효과적임과 함께 환원에 필요한 열량을 발생시켜 가열재로서 기능하는 폐기물인 ASR, 가전 슈레더 더스트(shredder dust), 폐플라스틱, 폐기물로부터 얻어지는 RDF, RPF, 오니(汚泥), 유성(油性) 슬러지, 톱밥, 섬유 부스러기, 고무 부스러기, 동식물성 찌꺼기 중 적어도 하나를 공급하고, 이를 열원으로 하여 조연료(助燃料)를 이용하지 않는 상태에서 환원처리를 행하여, 처리 비용의 저감(조연료를 이용하지 않는 만큼의 러닝 코스트의 저감)을 도모하면서, 아연을 환원하고 또한/또는 산화철을 환원하여 금속철을 얻는다. An ASR, which is a waste serving as a heating material, and an electric shredder (shredder) which is effective as a reducing material and generates a heat amount necessary for reduction in a reducing furnace 2 in which zinc-containing iron oxide or zinc oxide or iron oxide is supplied, at least one of RDF, RPF, sludge, oily sludge, sawdust, fiber debris, rubber debris, and copper vegetable debris obtained from waste plastic, dust, waste plastic, waste, Reduction of zinc is performed and / or reduction of iron oxide is carried out while reducing the processing cost (reduction of the running cost by the amount not using the crude fuel) by performing the reduction treatment in the state where the fuel is not used .

Treating process and system for garbage incinerated ash

本发明涉及一种垃圾焚烧灰烬处理工艺及系统，其特征在于：有一个配料输送带，该输送带上方依次设有筛下灰份仓、煤粉仓、藻土仓、除尘灰份仓、污泥仓，该输送带的输出端设有一个圆筒混料机，该圆筒混料机的输出端设有一个混料输送带，该输送带的输出端设有一个盘式造球机，该盘式造球机的输出端设有一个陶粒球坯输送带，该输送带的输出端设有一个烘干机，该烘干机的输出端设有一个干坯输送带，该输送带与一个陶粒球坯料仓连接，所述陶粒球坯料仓通过输送带与垃圾焚烧炉连接；以玻璃粉、垃圾灰份、城市污泥为原料制成陶粒球坯，将所述陶粒球坯与焚烧用的垃圾原料共同投放到垃圾焚烧炉内，以垃圾为燃料对陶粒球坯进行烧结。

Device and methods for combustion of waste water mud in furnace

Способ сжигания осадков сточных вод в печи заключается в задании по меньшей мере одной целевой рабочей характеристики печи; подаче осадков сточных вод в печи как основного топлива; контроле по меньшей мере одного рабочего параметра печи; расчете реальной рабочей характеристики, основанном на указанном рабочем параметре; регулировании количества и/или качества топлива, подаваемого в печь в соответствии с контролируемой рабочей характеристикой, чтобы главным образом поддерживать целевую рабочую характеристику. Охарактеризованы также устройство для сжигания осадков сточных вод и способ контроля подачи осадков сточных вод в печь с кипящим слоем. Технический результат: повышение эффективности и снижения затратности системы сжигания осадков сточных вод. 3 н. и 27 з.п. ф-лы, 4 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 469 241 (13) C2 (51) МПК F23G F23G F23G 5/30 5/50 7/00 (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009132946/03, 01.02.2008 (24) Дата начала отсчета срока действия патента: 01.02.2008 (72) Автор(ы): ДАНГТРАН Ки (US), КЕЛЛИ Роберт Ф. (US) (73) Патентообладатель(и): ИНФИЛКО ДЕГРЕМОН, ИНК. (US) R U Приоритет(ы): (30) Конвенционный приоритет: 02.02.2007 US 60/899,617 (43) Дата публикации заявки: 10.03.2011 Бюл. № 7 2 4 6 9 2 4 1 (45) Опубликовано: 10.12.2012 Бюл. № 34 (56) Список документов, цитированных в отчете о поиске: WO 90/12248 А1, 18.10.1990. RU 2246072 С2, 10.02.2005. US 2001/0011438 А1, 09.08.2001. GB 1326658 А, 15.08.1973. GB 1007734 А, 22.10.1965. 2 4 6 9 2 4 1 R U (86) Заявка PCT: US 2008/001424 (01.02.2008) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 02.09.2009 (87) Публикация заявки РСТ: WO 2008/097493 (14.08.2008) Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. С.А.Дорофееву, рег.№ 146 (54) УСТРОЙСТВО И СПОСОБЫ СЖИГАНИЯ ОСАДКОВ СТОЧНЫХ ВОД В ТОПОЧНОЙ ПЕЧИ (57) ...

Energy-saving, environment-friendly and ecological system

公开了一种节能环保生态系统，包括：秸秆焚烧设备，其包括秸秆焚烧炉，秸秆焚烧炉包括炉体和供风筒，炉体内设有用于秸秆燃料燃烧的炉膛，炉膛的外周上套设有水套，该水套用于盛装待加热水来吸收来自炉膛的热量，供风筒设于炉膛中央，用于向炉膛内提供助燃气体；猪舍，与水套经水管连通，用于接收来自水套内的热水，对该猪舍进行加热或者作为猪舍内猪的饮用水；温室大棚，与炉膛经烟气管道连通，用于接收来自炉膛的烟气对温室大棚进行保温。该节能环保生态系统通过实现了农业废弃物处理、养殖和种植一体化结合，在充分利用能量的同时，彻底无污染地清理了秸秆等废弃物，形成了一个有机的节能环保生态系统。

Process for reducing plume opacity

플룸은 처리 화학물질을 고로(furnace)내의 복수의 위치에 목표화함으로써 완화되는데, 이들 복수의 위치는 플룸 불투명체와 연결되어 있다. 플룸 제어 화학물질 및/또는 부식 및/또는 슬래그의 고로 도입, 연료 도입 및 고로 분사에서의 목표화의 유효성이 결정되며, 연소 촉매의 고로 도입, 연료 도입 및 고로 분사에서의 목표화의 유효성도 마찬가지로 결정된다. 그러면, 상술한 처리들의 여러 조합의 유효성이 결정되고, 상술한 처리들 중 하나 이상을 사용하는 처리 계획이 선택된다. 바람직한 처리 계획은 적어도 2개를 포함하며, 보다 바람직하게는 3개를 포함하는 것이다. 화학적 이용 및 보일러 보수가 LOI 탄소로서 향상될 수 있고, 슬래깅 및/또는 부식도 제어된다. The plume is mitigated by targeting treatment chemicals to multiple locations in the furnace, which are linked to the plume opaque body. The effectiveness of the targets in blast furnace introduction, fuel introduction and blast furnace injection of plume control chemicals and / or corrosion and / or slag is determined, and the effectiveness of targeting in combustion furnace blast furnace introduction, fuel introduction and blast furnace injection is likewise. Is determined. The validity of the various combinations of the processes described above is then determined, and a process plan using one or more of the processes described above is selected. Preferred treatment plans include at least two, more preferably three. Chemical utilization and boiler repair can be improved as LOI carbon and slagging and / or corrosion are also controlled.

Waste treatment method and treatment facility

一种处理废物的设备1包括一个测量漏斗2，一个装料漏斗3，一个熔炉4和一个装料节气阀5，所述测量漏斗2用来测量将要处理的废物如：生活垃圾，工业垃圾，或类似的废物和如：焦炭，煤，木炭，碳化物或类似固态燃料的量；所述装料漏斗3用来将分别由测量漏斗2所测量的废物和固态燃料进行装料；所述熔炉4用来将从装料漏斗3装入的废物在高温下熔化进行解毒，和所述装料节气阀5位于装料漏斗3和熔炉4之间，具有一个多级闸阀系统9，能将从装料漏斗3装入的固态燃料和废物送进熔炉4而不使炉内气体流出。

A trash burner

본 발명은 생활 쓰레기 및 산업쓰레기인 폐기물을 교반하면서 소각시키는 폐기물 소각장치에 관한 것이다. The present invention relates to a waste incineration apparatus for incineration while stirring waste, which is household waste and industrial waste. 본 발명의 폐기물 소각장치는 연소실내에 투입된 폐기물을 교반기에 의해 교반하면서 연소시키고, 연기에 포함되어 있는 악취/매연(분진)을 악취/매연제거챔버내에서 냉각수로 1차 제거하고, 제1 필터에 의해 연기에 잔류되어 있는 악취/매연을 2차로 제거하고, 콘덴서에 의해서 연기를 냉각시킴과 동시에, 맥반석으로 악취 및 매연을 흡수하고, 제2 필터에 의해서 콘덴서에서 냉각된 연기에 포함되어 있는 악취/매연을 다시 제거함과 동시에 분출부재에 의해서 제2 필터에서 배출되는 연기를 다시 냉각시킴과 동시에, 악취 및 매연을 다시 제거하도록 구성되어 있다. The waste incineration apparatus of the present invention combusts the waste introduced into the combustion chamber by stirring with a stirrer, and removes odor / soot (dust) contained in the smoke with coolant in the odor / soot removal chamber first, By removing the odor / soot remaining in the smoke secondly, cooling the smoke by the condenser, absorbing the odor and soot by ganbanite, and the odor / included in the smoke cooled in the condenser by the second filter. The exhaust gas is removed again, the smoke discharged from the second filter by the ejecting member is cooled again, and the odor and the smoke are removed again. 따라서, 본 발명은 폐기물을 완전연소시킬 수 있으며, 또한 페기물의 연소시에 발생되는 악취 및 매연을 완전히 제거할 수 있다. Therefore, the present invention can completely burn waste, and can also completely remove odors and soot generated during combustion of waste.

Waste gasification and melting apparatus and waste gasification and melting method

buring boiler for refuse derived fuel

본 발명은 가연성 폐기물을 선별, 파쇄, 압축 및 약품처리하여 고발열량을 갖는 고형연료를 연소시 발생되는 폐열을 이용한 폐열보일러로 부터 발생되는 고압의 스팀을 이용하여 제너레이터를 구동시켜 자체의 동력원으로 활용할 수 있도록 한 것으로, 로내의 바닥면에 안착되며 소각잔재물을 용이하게 배출할 수 있도록 에어노즐이 구비된 냉각관과, 로내의 바닥 및 벽체에 각각 설치되며 로내부가 과냉각 및 과열되는 것을 방지하도록 외부공기를 공급하는 에어노즐 및 내화벽돌에 대해 돌출되는 에어노즐부를 감싸주는 냉각매체와, 구동수단에 의해 로하측에 회전가능하게 설치되며 로내부에 투입되는 소각물을 날개부에 의해 교반 및 이동시켜주며 적재된 소각물속에 외부공기를 불어넣어줄 수 있도록 에어공급통로가 형성된 적어도 하나 이상의 교반이송축과, 교반이송축에 형성되어 로내부의 온도를 최적으로 유지할 수 있도록하는 온도보정수단을 제공한다. The present invention utilizes the generator as its power source by driving the generator using high pressure steam generated from waste heat boiler using waste heat generated by combustion of solid fuel having high calorific value by sorting, crushing, compressing and chemically treating combustible waste. It is installed on the bottom of the furnace and installed in the bottom of the furnace and the cooling pipe equipped with an air nozzle to easily discharge the incineration residues, and the outside of the furnace to prevent overcooling and overheating. Cooling medium surrounding the air nozzle portion protruding to the air nozzle and the refractory brick for supplying air, and rotatably installed on the lower side by the drive means, by stirring and moving the incineration injected into the furnace by the wing portion At least one air supply passage formed to blow external air into the loaded incineration Provides a temperature correction unit that allows to maintain a half bless and internal temperature of the stirred is formed on bless optimally. 이로 인해, 로내부의 소각물을 상하로 혼합시키는 교반작업과 전방에서 후방으로 이동시키는 이송작업을 동시에 수행하여 고형연료의 연소효율을 극대화시키며, 소각물을 교반 및 이동시키는 교반 및 이송장치에 구비되는 냉각매체에 의해 로내부의 온도 보정이 용이하고 교반 및 이송장치의 축과 날개에 형성되는 에어공급통로를 통해 소각물에 외부공기를 공급함에 따라 최적의 연소분위기를 유지하며, 고형연료를 연소시 발생되는 폐열을 이용한 폐열보일러로 부터 발생되는 고압의 스팀을 이용하여 제너레이터를 구동시켜 자체의 동력원으로서 활용하여 관리유지비용을 최소화할 수 있게된다. For this reason, the stirring operation for mixing the incinerators in the furnace up and down and the transfer operation for moving from the front to the rear are ...

System and process for combusting coal and beneficiated organic-carbon-containing feedstock

A coal combustion process is described using coal feedstock and processed biomass feedstock to reduce adverse by-products in a coal combusting apparatus including the reduction of carbon dioxide by at least 50 volume %. The coal feedstock is selected from coal, a coal substitute processed biomass, or an aggregate blend of coal and processed biomass. The biomass feedstock comprises processed biomass pellets.

Device and method of reducing treatment

FIELD: metallurgy. SUBSTANCE: invention relates to treatment aimed at reducing zinc-bearing iron oxide, or iron oxide. The latter are reduced by thermal treatment by reducing material in reduction furnace. Said furnace comprises cooling water sprinkler and sprinkler control device to maintain constant in-furnace temperature. Note here that one of wastes is fed into reduction furnace. Said wastes include those resulted from disposal automobiles crushed to dust, those of household electric devices, plastic wastes, fuel wastes, plastic and paper wastes, sludge, oil dirt, saw dust, fibrous wastes, rubber wastes, vegetable and animal wastes. EFFECT: production of metallic iron, reduced production costs. 5 cl, 4 dgw, 3 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 470 078 (13) C2 (51) МПК C21B 13/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009149315/02, 22.05.2008 (24) Дата начала отсчета срока действия патента: 22.05.2008 (56) Список документов, цитированных в отчете о поиске: JP 2006-328451 А, 07.12.2006. JP 2002241850 А, 28.02.2002. JP 11-001725 А, 06.01.1999. JP 2005-029836 А, 03.02.2005. US 4581061 А, 08.04.1986. RU 2005131192 А, 20.02.2006. RU 2096483 С1, 20.11.1997. 2 4 7 0 0 7 8 R U (86) Заявка PCT: JP 2008/059465 (22.05.2008) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 11.01.2010 (87) Публикация заявки РСТ: WO 2008/149683 (11.12.2008) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры" (54) УСТРОЙСТВО И СПОСОБ ВОССТАНОВИТЕЛЬНОЙ ОБРАБОТКИ (57) Реферат: Изобретение относится к восстановительной обработке для восстановления цинкосодержащего оксида железа или оксида железа. Цинкосодержащий оксид железа или оксид железа восстанавливают посредством термической обработки восстановительным материалом в восстановительной печи, содержащей устройство для разбрызгивания охлаждающей воды и устройство управления, ...

Waste heat treatment method and apparatus

(57)【要約】 本発明は廃棄物熱処理方法及び装置に関する。廃棄物は第１の熱処理領域にて熱分解に供され、それによって生成された熱分解ガスよりダストの少なくとも９０％が除去され、熱分解ガスは燃焼される。必要なら、それによって生成された煙道ガスは、直ちに非触媒的に脱窒化され又は先ず冷却され次に触媒的に脱窒化される。脱窒化の後に、煙道ガスはフィルタにて適当な反応性添加物を添加することによって有害な物質が清浄化される。

Agitator incinerator

본 고안은 생활쓰레기 소각에 관한 것이다. 본 고안의 교반기소각로(A)는 가정, 공장, 병원, 학교, 공공기관, 등에서 발생하는 생활 쓰레기를 완전소각하는 교반기소각로(A)로서 생활쓰레기를 투입호퍼에 넣으면 파쇄기에 의해 파쇄되며 회전 분쇄날에 의해 잘게 절단되어 쓰레기가 교반기소각로(A) 내 1차 교반실 2차교반실올 통과 하는 동안 완전 건조된후 교반날개의 회전력에 의해 연소실로 분산 높은 열에 의해 완전 연소되며 또 교반과정에서 발생된 수증기와 가스는 송풍기에 의해 응축기를 통과 하면서 수증기는 응축기(18)내에서 응축되어 물로 배출되고 가스는 재순환 송풍기(23)에 의하여 교반기 소각로(A)연소실로 공급되어 완전연소후 집진기(13)로 배출된다. 소각 할 때 발생되는 냄새와 가스를 제거 깨끗한 환경을 지킬수 있는 열 효률이 높온 교반기 소각로이다.

Process and device for treating alkaline wastewater in polynitrotoluene production

本发明公开了一种多硝基甲苯生产碱性废水处理工艺及装置，所述生产工艺为，将一硝基甲苯碱性废水与三硝基甲苯碱性废水按(0.25‑4)：1在减压加热条件下蒸发，将废水的COD提升至200000‑240000mg/L，并在欠氧条件下与天然气混合进行低氮焚烧，焚烧烟气经除尘后达到排放标准。本发明所述工艺焚烧运行稳定，排放指标稳定合格，并且无需SNCR、SCR，无需危险化学品和催化剂，运营成本低，安全程度高。

Gasification and melting refuse disposal installation and its process

一种气化熔融垃圾处理工艺方法，其特征在于：所述垃圾(35)和固体辅助燃料(36)通过垃圾燃料混合轴(4)进行混合(37)，混合之后的物料进入到熔融炉(33)内进行气化(39)，通过传热控制(38)对熔融炉(33)的监控，实现热电偶(5)与燃料进料口(3)的供料，气化(39)的熔渣(40)通过熔融灰渣(11)排出，气化(39)内的气体再进入到旋转混合区(17)进行熔融燃烧(41)，为了充分燃烧，在旋转混合区(17)上设有燃烧辅料(15)可提供液气辅助燃料(43)，熔融燃烧(41)后的气体通过烟气净化(44)，最后把无害的烟灰(45)排出，从而实现对垃圾的无害化处理。本发明的有益效果为可多次可控添加燃烧辅料，可实现对垃圾的处理能力。

Method of processing hydrocarbon-containing wastes

FIELD: waste disposal. SUBSTANCE: invention concerns reusing lube oil waste or sludges or other wastes containing heavy hydrocarbons. Waste is loaded into reactor into which oxygen-containing gas is also fed to burn waste giving rise to gaseous combustion products and solid residue, the latter being discharged out of the reactor. According to invention, oxygen-containing gas is fed continuously in amount insufficient to completely burn waste; it is also fed in such a way as to pass through solid residue bed, while gaseous combustion products are passed through fresh waste bed to produce hydrocarbon- containing gas product. Invention may be applied in environmentally safe technologies for reusing lube oil waste in metallurgy and mechanical engineering, for removing spilt crude oil polluted by mineral particles, processing other petroleum sludges, e.g. oil storage tank sludges, bitumen sands. External power sources are unnecessary. EFFECT: enhanced process efficiency and reduced power consumption. 17 cl, 2 dwg, 1 tbl Оод‘9эггс ПЧ ГЭ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК ВИ "” 21416 570 ' 13) С1 Е 23 С 7/00, 7/05 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 96119443/03, 25.09.1996 (46) Дата публикации: 27.07.1998 (56) Ссылки: 1. УР, патент, 51-33486, С 22 В 1/00, 1976. 2. $4, авторское свидетельств о, 1090972, Е 23 С 7100, 1982. 3. Ц$, патент, 4957048, Е 23 4 1400, 1990. (86) Заявка РСТ: Е! 96/00466 (02.09.96) (71) Заявитель: Институт химической физики в Черноголовке РАН (72) Изобретатель: Манелис Г.Б., Фурсов В.П., Стесик Л.Н., Яковлева Г.С. , Глазов С.В., Полианчик Е.В., Альков Н.Г. (73) Патентообладатель: Институт химической физики в Черноголовке РАН (54) СПОСОБ ПЕРЕРАБОТКИ ОТХОДОВ, СОДЕРЖАЩИХ УГЛЕВОДОРОДЫ (57) Реферат: Изобретение относится к способам утилизации маслоотходов или шламов и иных отходов, содержащих тяжелые, в том числе жидкие, углеводороды. Изобретение предлагает метод, в котором отходы ...

WASTE BURNING BASED ON A CLOSED CYCLE

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (51) ÌÏÊ 7 (11) (13) 2003 132 546 A F 23 G 5/00 ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2003132546/03, 11.04.2002 (71) Çà âèòåëü(è): ÌÀÉÍÅÐÄÆÈ ÊÎÐÏ. (US) (30) Ïðèîðèòåò: 16.04.2001 US 09/835,542 (72) Àâòîð(û): ÁÎÄÕÜÞÈÍ Òîìàñ Äæåé (US) (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 05.11.2003 (74) Ïàòåíòíûé ïîâåðåííûé: Ïåñèêîâ Ýðíåñò Ïåòðîâè÷ (86) Çà âêà PCT: US 02/11400 (11.04.2002) Àäðåñ äë ïåðåïèñêè: 119296, Ìîñêâà, à/ 113, ïàò.ïîâ. Ý.Ï.Ïåñèêîâó, ðåã.¹ 204 R U Ôîðìóëà èçîáðåòåíè 1. Óñòàíîâêà äë î÷èñòêè îðãàíè÷åñêèõ îòõîäîâ, îòëè÷àþùèõñ âûñîêèì óðîâíåì ñîäåðæàíè çîëû è òåïëîòâîðíîé ñïîñîáíîñòüþ îò îêîëî 500 äî îêîëî 9000 Áòå/ôóíò, âêëþ÷àþùà â ñåá òîïêó äë ñæèãàíè îðãàíè÷åñêèõ îòõîäîâ, ïðîäóêòîì ñãîðàíè êîòîðûõ âë åòñ øëàê â âèäå ðàñïëàâëåííîé íåîðãàíè÷åñêîé çîëû è âûõëîïíûå ãàçû; îõëàäèòåëü, â êîòîðûé ïîñòóïàþò âûõëîïíûå ãàçû èç òîïêè è íàõîä ùèéñ â æèäêîñòíîì âçàèìîäåéñòâèè ñ òîïêîé è îõëàæäàþùèé âûõëîïíûå ãàçû; êîíäåíñàòîð, íàõîä ùèéñ â æèäêîñòíîì âçàèìîäåéñòâèè ñ îõëàäèòåëåì, â êîòîðûé ïîñòóïàþò îõëàæäåííûå âûõëîïíûå ãàçû èç îõëàäèòåë è êîòîðûé îñóøàåò îõëàæäåííûå âûõëîïíûå ãàçû; òðóáîïðîâîä äë âûâîäà êîíäåíñèðîâàííîãî ãàçà, íàõîä ùèéñ â æèäêîñòíîì âçàèìîäåéñòâèè ñ êîíäåíñàòîðîì; òðóáîïðîâîä äë ðåöèðêóë öèè âûõëîïíûõ ãàçîâ, íàõîä ùèéñ â æèäêîñòíîì âçàèìîäåéñòâèè ñ òðóáîïðîâîäîì äë âûâîäà êîíäåíñèðîâàííîãî ãàçà è òîïêîé, â êîòîðûé èç òðóáîïðîâîäà äë âûâîäà êîíäåíñèðîâàííîãî ãàçà ïîñòóïàåò ïåðâà ÷àñòü îõëàæäåííûõ è îñóøåííûõ âûõëîïíûõ ãàçîâ è; èñòî÷íèê êîíöåíòðèðîâàííîãî ãàçîîáðàçíîãî êèñëîðîäà, íàõîä ùèéñ â æèäêîñòíîì âçàèìîäåéñòâèè ñ òîïêîé è ñëóæàùèé äë äîáàâëåíè êîíöåíòðèðîâàííîãî ãàçîîáðàçíîãî êèñëîðîäà â òîïêó; è êèñëîðîäíûé äàò÷èê, ñëóæàùèé äë èçìåðåíè êîëè÷åñòâà êèñëîðîäà â ïîñòóïàþùåì â òîïêó ãàçå, â êîòîðîé èñòî÷íèê êîíöåíòðèðîâàííîãî ãàçîîáðàçíîãî êèñëîðîäà èìååò ðåàãèðóþùèé íà êèñëîðîäíûé äàò÷èê êëàïàí, ñëóæàùèé äë ðåãóëèðîâàíè ...

METHOD FOR REDUCING THE SMOKE SULTAN OPPARABILITY COEFFICIENT

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2006 127 344 (13) A (51) ÌÏÊ F23B 10/00 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2006127344/06, 07.01.2005 (71) Çà âèòåëü(è): ÔÜÞÝË ÒÝÊ, ÈÍÊ (US) (30) Êîíâåíöèîííûé ïðèîðèòåò: 08.01.2004 US 10/754,072 (43) Äàòà ïóáëèêàöèè çà âêè: 20.02.2008 Áþë. ¹ 5 (87) Ïóáëèêàöè PCT: WO 2005/070076 (04.08.2005) Àäðåñ äë ïåðåïèñêè: 101990, Ìîñêâà, Ïåòðîâåðèãñêèé ïåð., 4, "Àãåíòñòâî Åðìàêîâà, Ñòîë ðîâà è Ïàðòíåðû", ïàò.ïîâ. Å.À.Åðìàêîâîé R U (57) Ôîðìóëà èçîáðåòåíè 1. Ñïîñîá îïòèìèçàöèè ðàáîòû êàìåðû ñãîðàíè , îòëè÷àþùèéñ òåì, ÷òî îí ïðåäóñìàòðèâàåò ñëåäóþùèå ýòàïû: ñæèãàþò óãëåðîäîñîäåðæàùåå òîïëèâî â ïðèñóòñòâèè êàòàëèçàòîðà ãîðåíè , çàäàþò óñëîâè ãîðåíè âíóòðè êàìåðû ñãîðàíè , êîòîðûå îïòèìèçèðóþò ïóòåì ââåäåíè ñïåöèàëüíûõ õèìè÷åñêèõ âåùåñòâ, îïðåäåë þò òî÷êè ââåäåíè ñïåöèàëüíûõ õèìè÷åñêèõ âåùåñòâ íà ñòåíêàõ ïå÷è, è îñíîâûâà ñü íà ðåçóëüòàòàõ ïðåäûäóùåãî ýòàïà, ââîä ò ñïåöèàëüíûå îáðàáàòûâàþùèå õèìè÷åñêèå âåùåñòâà âíóòðü ïå÷è. 2. Ñïîñîá ïî ï.1, îòëè÷àþùèéñ òåì, ÷òî êàòàëèçàòîð ãîðåíè ïðåäñòàâë åò ñîáîé ñîåäèíåíèå ìåòàëëà, ïðè ýòîì ìåòàëë âûáèðàþò èç ãðóïïû, âêëþ÷àþùåé ìåäü, æåëåçî, ìàãíèé, êàëüöèé, öåðèé, áàðèé, ìàðãàíåö è öèíê. 3. Ñïîñîá ïî ï.1, îòëè÷àþùèéñ òåì, ÷òî â êà÷åñòâå êàòàëèçàòîðà ãîðåíè èñïîëüçóþò íèòðàò êàëüöè . 4. Ñïîñîá ïî ï.1, îòëè÷àþùèéñ òåì, ÷òî êîíöåíòðàöè îïðåäåëåííîãî îáðàáàòûâàþùåãî õèìè÷åñêîãî âåùåñòâà, êîòîðîå ââîä ò â âèäå ñóñïåíçèè èëè ðàñòâîðà, ñîñòàâë åò ïðèìåðíî îò 1 äî 100%. 5. Ñïîñîá ïî ï.1, îòëè÷àþùèéñ òåì, ÷òî êàòàëèçàòîð ãîðåíè ââîä ò ëèáî â òîïëèâî, ëèáî âíóòðü êàìåðû ñãîðàíè , ïðè ýòîì èíòåíñèâíîñòü äîçèðîâêè âàðüèðóþò 0,2 äî 0,8 êã íà êàæäûå 1000 êã óãëåðîäîñîäåðæàùåãî òîïëèâà, ñæèãàåìîãî â êàìåðå ñãîðàíè . 6. Ñïîñîá ïî ï.1, îòëè÷àþùèéñ òåì, ÷òî îáðàáîòêó îïðåäåëåííûì õèìè÷åñêèì âåùåñòâîì ïðîèçâîä ò ïóòåì ââåäåíè âíóòðü êàìåðû ñãîðàíè ýòîãî âåùåñòâà â Ñòðàíèöà: 1 RU A 2 0 0 6 1 2 7 3 4 4 A (54) ÑÏÎÑÎÁ ÓÌÅÍÜØÅÍÈß ...

Manufacturing apparatus of alternative combustion fuel for industrial boiler and manufacturing meihod of alternative combustion fuel for industrial boiler

본 발명은 물과 오일을 용이하게 이온결합할 수 있고, 연소전에 일정 온도로 예열시키지 않고 즉시 버너에서 연소시킬 수 있을 뿐만 아니라, 유황 가스, 질소 가스, 일산화탄소, 이산화 탄소 및 다이옥신 등의 대기오염 물질의 배출을 줄일 수 있는 산업 보일러용 대체 연소연료의 제조장치를 제공하는 것을 목적으로 한다. The present invention can easily ionize water and oil, and can burn in a burner immediately without preheating to a certain temperature before combustion, as well as air pollutants such as sulfur gas, nitrogen gas, carbon monoxide, carbon dioxide and dioxin. It is an object of the present invention to provide an apparatus for manufacturing alternative combustion fuel for industrial boilers which can reduce the emission of carbon dioxide. 산업 보일러용 대체연료유의 제조장치 및 산업 보일러용 대체연료유의 제조방법 Manufacturing apparatus of alternative fuel oil for industrial boiler and manufacturing method of alternative fuel oil for industrial boiler

Energy-saving environment-friendly ecological system

公开了一种节能环保生态系统，包括：秸秆焚烧设备，其包括秸秆焚烧炉，秸秆焚烧炉包括炉体和供风筒，炉体内设有用于秸秆燃料燃烧的炉膛，炉膛的外周上套设有水套，该水套用于盛装待加热水来吸收来自炉膛的热量，供风筒设于炉膛中央，用于向炉膛内提供助燃气体；猪舍，与水套经水管连通，用于接收来自水套内的热水，对该猪舍进行加热或者作为猪舍内猪的饮用水；温室大棚，与炉膛经烟气管道连通，用于接收来自炉膛的烟气对温室大棚进行保温。该节能环保生态系统通过实现了农业废弃物处理、养殖和种植一体化结合，在充分利用能量的同时，彻底无污染地清理了秸秆等废弃物，形成了一个有机的节能环保生态系统。

Incineration of wastes in closed cycle

FIELD: burning organic wastes in closed cycle by use of concentrated oxygen. SUBSTANCE: proposed method is employed for incineration of wastes at high content of ash and calorific power of 500 to 9000 Btu/pound wastes are loaded into incinerator where slag of molten inorganic ash and exhaust gases are formed. Slag and exhaust gases are removed from incinerator, after which exhaust gases are cleaned through cooling for removal of considerable amount of particles and for dehumidification of gases. Part of heat of exhaust gases evacuated from incinerator is transferred to gas mixture before introducing it in incinerator; cleaned exhaust gases are divided into three or more parts. First part of cleaned exhaust gases and concentrated gaseous oxygen are introduced in incinerator at such ratio that total volumetric concentration of oxygen is no less than 30% by volume. Second part of cleaned exhaust gases is treated for extraction of carbon dioxide; third part of cleaned exhaust gases is mixed with exhaust gases evacuated from incinerator before transfer of heat to gas mixture; exhaust gases are subjected to cooling. Specification describes also second variant of cleaning organic wastes and variants of plant proposed for realization of this method. EFFECT: enhanced ecological safety; possibility of obtaining products suitable for subsequent use. 32 cl, 1 dwg 2212583 С2 КО РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) РЦ (11) > зам за: (13) Сс2 © ка Х < ЗУ Онубликовано на СО-ВОМ: МРМОЗА КЕО 2003409 — МЕЕр2003009 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ИЗОБРЕТЕНИЕ РСАА - Регистрация договора об уступке патента СССР или патента Российской Федерации на изобретение (21) Регистрационный номер заявки: 2000126763 Прежний патентообладатель: МАЙНЕРДЖИ ЛЛС (0$) (73) Патентообладатель: МАЙНЕРДЖИ ВИТРИФИКЕЙШВН, ЛЛС (0$) Договор № РД0065470 зарегистрирован 08.06.2010 Извещение опубликовано: 20.07.2010 БИ: 20/2010 Стр.: 1 сзастсос ПЧ с»

METHOD FOR PROCESSING WASTE CARBON-CONTAINING CATHODE MATERIAL

1. Способ переработки отработанного углеродсодержащего материала катода, в частности отработанных катодных ванн производства алюминия, при котором материал катода загружают в шахтную печь и в шахтной печи для газификации углерода подвергают термообработке при температуре выше температуры воспламенения углерода и выше температуры испарения, содержащихся в отработанном материале катода токсичных веществ, отличающийся тем, что реакционные газы подают в первом продольном участке шахтной печи в прямотоке с углеродом, а во втором продольном участке шахтной печи - в противотоке углероду, причем реакционные газы выводят из шахтной печи в области с увеличенным сечением, находящейся между указанными продольными участками.2. Способ по п.1, отличающийся тем, что реакционные газы после удаления из шахтной печи подвергают дополнительной обработке.3. Способ по п.1 или 2, отличающийся тем, что длина первого продольного участка составляет от 40 до 80%, предпочтительно от 50 до 70% и особенно предпочтительно от 60 до 70% от общей длины шахтной печи.4. Способ по п.1, отличающийся тем, что длина второго продольного участка составляет от 20 до 60%, предпочтительно от 30 до 50% и особенно предпочтительно от 30 до 40% от общей длины шахтной печи.5. Способ по п.1, отличающийся тем, что энергию для термообработки вводят в обрабатываемый углерод посредством электрической индукции.6. Способ по п.1, отличающийся тем, что шахтную печь отапливают ископаемым топливом.7. Способ по п.6, отличающийся тем, что в шахтную печь через расположенную в верхней части первого продольного участка камеру сжигания, через подводящую линию, заканчивающуюся в верхней части прод� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2013 142 926 A (51) МПК C10J 3/20 (2006.01) F23G 7/00 (2006.01) A62D 3/38 (2007.01) A62D 3/40 (2007.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2013142926/05, 22.02.2012 (71) Заявитель(и): СГЛ КАРБОН СЕ (DE) Приоритет(ы): (30) Конвенционный ...

Stirred Fluidized Bed Melting Plasma Incinerator

각종 일반생활쓰레기와 공업용, 병원 학교 및 축산분뇨 슬러지 등을 탈수분쇄하여(저온연소) 교반 건조 소각로 에 공급하는 쓰레기 투입호퍼 내에 설치된 파쇄 분쇄 처리장치(1)와 수분함량이 많은 음식물 찌꺼기 축분 슬러지 등을 압축탈수 하여 교반건조 소각로에 공급하는 쓰레기 투입 호퍼 내에 설치된 스크류압축 탈수장치(2)와 이를 공급받아 교반건조소각하는( 저온연소) 1차 교반 건조 소각로 장치본체(3)와, 이 소각로에서 연소시 발생된 미연소분과 회분재를 재 연소하는( 고온연소) 2차 유동상 용융 소각로 본체(8)와, 이 소각로 본체 내연소과정에서 발생된 가스와 분진을 급냉시켜 여과하는 냉각여과 사이크론집진장치본체(13)와, 여기에서 여과된 청정가스를 재 정화 처리하는 유동상 활성탄여과장치(14)와, 가스를 유인배출하는 유인 배풍기(18)와 혹시 미처리된 분진과 가스를 완전처리하는 여과세정탑(15)과, 여기에 냉각수와 세정수를 공급하는 고압펌프(16)와, 순환 냉각수를 저장하는 냉각수 저장탱크(17)등으로 구성되어 연소과정에서 발생되는 유해가스를 무해한 청정가스로 배출하게 되는 소각로 시스템이다. A crushing pulverizer (1) installed in a trash inlet hopper that dehydrates various general household wastes, industrial, hospital schools, and livestock manure sludge (low temperature combustion) and supplies them to a stirred drying incinerator, and food waste sludge containing large amounts of water. And a screw compression dewatering device (2) installed in a trash inlet hopper for supplying the compressed and dewatered feed to a stirred drying incinerator, and a primary stirred dry incinerator apparatus body (3) for receiving and supplying the stirred dry incinerator (low temperature combustion), and the combustion in the incinerator. Secondary fluidized-bed molten incinerator body 8 for reburning (burning) unburned powder and ash produced during cooling, and a cooling filtration cyclone dust filter for quenching and filtering the gas and dust generated during the internal combustion process of the incinerator body. Apparatus main body 13, a fluidized bed activated carbon filtration device 14 for repurifying the clean gas filtered therein, and an attracting blower 18 for attracting and discharging gas. It is composed of a filtration washing tower 15 for completely processing untreated dust and gas, a high pressure pump 16 for supplying cooling water and washing water, and a cooling water storage tank 17 for storing circulating cooling water. It is an incinerator system that emits harmful gas generated in the ...

Gas alarm device

본 발명은 가스누설 경보장치에 관한 것으로서, 특히 정격전압 변동에 의한 주전원부 및 예비전원의 이상 발생을 감지하여 경보하고, 타 전자기기들로부터 파생되는 스위치성 과도전압이 입력되더라도 이를 효과적으로 제거하여 본 제품에 안정적으로 구동전압이 공급되도록 하며, 기술적 요부구성의 고장 발생시 이를 개별적으로 표시하는 표시창을 독립적으로 확보함과 동시에 그에 대응하여 서로 다른 부저음을 출력하여 사용자가 신속히 대처할 수 있도록 하고, 비밀번호의 입력에 대해서만 각 기능의 제어가 가능토록 하면서 가스누설 경보발생시간을 저장하고, 그 저장된 정보를 사용자의 명령에 따라 화면출력토록 하므로서, 가스누설 경보장치의 전반적인 동작이 안정적으로 구현되도록 하면서 주요부품의 고장발생시 그 부품의 고장발생을 표시창과 부저음으로 출력하여 사용자가 신속히 대처할 수 있도록 한 가스누설 경보장치에 관한 것이다. The present invention relates to a gas leakage alarm device, and in particular, detects and alarms an abnormal occurrence of the main power supply unit and the reserve power supply due to the change in the rated voltage, and effectively removes even if a switch transient voltage derived from other electronic devices is input. It ensures stable supply of the driving voltage to the product, secures the display window to display it individually in case of breakdown of technical components, and simultaneously outputs different buzzer sound so that the user can respond quickly and input the password. It is possible to control each function only while saving the gas leakage alarm occurrence time and output the stored information according to the user's command, so that the overall operation of the gas leakage alarm device can be stably implemented, If a problem occurs, It relates to a gas leak alarm device outputs the Sight and buzzer sound so that the user can quickly deal with.

Sludge incineration disposal method and incineration system

本发明公开了一种污泥的焚烧系统，包括污泥前处理装置、污泥输送装置、污泥添加装置、煤输送装置、焚烧炉、放灰装置和排渣装置，污泥经过污泥前处理装置破碎、晾干、去味等操作后通过污泥输送装置输送并再次破碎，然后利用污泥添加装置送入焚烧炉中焚烧，污泥进入时还利用气体辅助进料，提高进料舒适性，同时补充了氧气，另一方面，根据需要利用煤输送装置往焚烧炉中添加煤，污泥焚烧后产生的残灰从放灰装置放出收集，煤渣从排渣装置中排出并经冷渣机冷却后收集，灰渣用作水泥填充料和生产砼砌块。

toilet

본 발명은 전측에 사용자가 출입할 수 있는 문이 설치되는 벽체와; 양변기 또는 화변기의 하부에 분뇨가 낙하하는 낙하관이 연결되며 상기 낙하관에 개폐되는 셔텨가 설치된 변기와; 내부가 격벽에 의해 분리되어 상기 변기에서 낙하된 분뇨를 교반시켜 슬러리화하고 저장하게 되는 1차저장부와 상기 1차저장부의 용량을 초과하여 상기 격벽을 넘게되는 슬러리화된 분뇨를 저장하게되는 2차저장부로 이루어진 교반장치와; 상기 교반장치에서 슬러리화하여 저장되어있는 분뇨를 태양광발전, 수소연료전지, 풍력발전 중 적어도 하나의 방식에 의해 생산되는 전기로 가열하여 탄화시키는 소각장치;로 구성되는 것을 특징으로 하는 화장실에 관한 것이다. The present invention is a wall that is installed at the front door that allows the user to enter and exit; A toilet with a drop pipe connected with a dropping pipe for dropping manure at a lower portion of the toilet bowl or the toilet bowl, the shutter being opened and closed at the drop pipe; The secondary is separated by the partition wall to store the primary storage for stirring and slurrying the manure falling from the toilet and to store the slurry and the slurryed manure that exceeds the partition beyond the capacity of the primary storage portion A stirring device consisting of a storage part; An incineration apparatus for heating and carbonizing the manure stored in a slurry in the stirring device with electricity produced by at least one method of photovoltaic power generation, hydrogen fuel cell, and wind power generation; will be. 이에따라 분뇨를 탄화하여 처리하므로 부피를 최소화하여 처리가 간편하며 냄새가 나지 않아 쾌적하다는 효과가 있다. 또한 적은 양의 물로도 처리가 가능하므로 물을 절약할 수 있어 경제적이며 전원으로 태양광, 수소연료전지, 풍력발전을 사용하여 전기의 공급이 곤란한 지역에서도 사용할 수 있다는 효과가 있다. Accordingly, the manure is treated by carbonization, so it is easy to treat by minimizing the volume and does not smell. In addition, since it can be treated with a small amount of water, water can be saved, and it is economical and has the effect that it can be used in areas where it is difficult to supply electricity by using solar power, hydrogen fuel cells, and wind power generation. 화장실 탄화 소각 연소 교반 Toilet carbonization incineration combustion stirring

Recycling equipment of liquid waste using exhaust heat

본 고안은 폐열을 이용한 액상 폐기물의 재활용 장치에 관한 것으로서, 본 고안에 따른 폐열을 이용한 액상 폐기물의 재활용 장치는 폐열을 유도하여 온도를 조절하기 위한 온도조절수단(2)과; 상기의 유도된 폐열을 이용하여 액상 폐기물을 증발 및 응축하여 유기용제와 같은 재활용 가능한 액상으로 재활용시키는 응축수단(3)으로 이루어지는 것을 특징으로 한다. The present invention relates to an apparatus for recycling liquid waste using waste heat, wherein the apparatus for recycling liquid waste using waste heat includes temperature control means (2) for controlling temperature by inducing waste heat; It characterized in that the condensation means (3) for evaporating and condensing the liquid waste by using the induced waste heat to recycle to a recyclable liquid such as an organic solvent. 그리고, 본 고안에 따른 폐열을 이용한 액상 폐기물의 재활용 장치는 셔틀킬른의 열분해실 및 소형의 소각장치에서 배출되는 폐열을 이용하여 액상의 폐기물을 재활용하므로서 폐기물 처리에 따른 별도의 연료가 필요치 않아 에너지를 절감하는 효과가 있다. In addition, the liquid waste recycling apparatus using waste heat according to the present invention recycles liquid waste using waste heat discharged from the pyrolysis chamber of the shuttle kiln and a small incinerator, thereby eliminating the need for a separate fuel according to waste treatment. There is a saving effect. 또한, 폐열을 이용하고, 이용된 폐열은 기존의 열분해실 및 소각장치의 대기오염방지시설로 보내지도록 하여 기존의 시설을 활용하므로서 폐기물 처리시설을 설치하는 설치비용을 절약할 수 있는 효과가 있다. In addition, waste heat is used, and the waste heat used is sent to the air pollution prevention facilities of the existing pyrolysis chamber and incinerator, thereby utilizing the existing facilities, thereby reducing the installation cost of installing waste treatment facilities.

Treatment of waste

The present invention provides a method for the treatment of waste comprising one or more hazardous organic components, the method comprising plasma treating a waste in a plasma treatment unit; wherein the waste comprises: (i) a soil and/or aggregate material; and (ii) an oil component; and wherein, before plasma treating the waste, the waste comprises one or more hazardous organic components and from 5 to 50% water by weight of the waste.

Crop straw burning method

公开了一种秸秆焚烧方法，将秸秆与淤泥的燃料混合物经螺旋给料机螺旋挤出形成绳状燃料，并送入秸秆焚烧炉的炉膛；对绳状燃料点火，绳状燃料在所述炉膛内自上而下进行分级燃烧。该秸秆焚烧方法，通过螺旋给料机对秸秆燃料在进入炉膛前进行螺旋挤压形成具有一定压实度的绳状燃料，该绳状燃料具有较高的热值，燃料绳进入炉膛燃烧，供风筒对燃料绳的燃烧提供均匀的助燃气体。并且，避免了传统秸秆燃烧炉在秸秆燃烧过程中秸秆燃烧粉末在炉膛内乱飞，阻塞助燃气体通道，以及秸秆燃烧粉末堆积，使得燃料的通气性较差，影响燃料的彻底燃烧，并造成结焦现象的出现，从而大大提高了焚烧炉的运行效率，以及能量的回收利用率。

Device for decontaminating liquid toxic waste

The invention relates to devices for thermal decontamination of liquid toxic industrial waste and can be used as a component of technical systems for totally decontaminating waste of this type. The device comprises a metal caisson (1) with a cover (2), a metal tubular heat exchanger (3) mounted on supports (4), a combustion chamber (5), an iron pipe (6) for waste gas and an injection unit (7). The novelty of the device consists in that it also comprises an economizer (11), which is arranged in the middle part of the metal tubular heat exchanger and a homogenizer (12) which is coupled to a fuel supply system (8), a combustion catalyst feeding unit (14) and to a liquid toxic waste feeding channel (13). The invention makes it possible to increase the device productivity and to improve the quality of liquid toxic industrial waste decontamination.

Method and device for the autocombustion of oily organic waste, comprising a tangential heating furnace

Method and device for the autocombustion of oily organic waste, comprising a tangential heating furnace

The invention relates to a method and a device for the autocombustion of a fuel comprising organic, vegetable or mineral materials, said device comprising a combustion chamber, at least one injection means for the combustible material, at least one air inlet, and means for evacuating hot fumes. The chamber (1) comprises a cylindrical jacket (11), the evaluating means comprise a duct (6) with the same axis as that of the chamber and the injection means (7) is arranged substantially tangentially in relation to the cylindrical jacket, in such a way that the combustible material is caused to move in a circular motion around the duct in the chamber.

METHOD AND DEVICE FOR SELF-COMBUSTION OF FAT ORGANIC WASTE COMPRISING A TANGENTIAL HEATER

METHOD AND DEVICE FOR SELF-COMBUSTION OF FAT ORGANIC WASTE COMPRISING A TANGENTIAL HEATER

- La présente invention concerne une méthode et un dispositif d'auto-combustion d'un combustible comportant des matériaux organiques, végétaux ou minéraux, le dispositif comportant une chambre de combustion, au moins un moyen d'injection du combustible, au moins une admission d'air, des moyens d'évacuation des fumées chaudes. La chambre (1) comprend une enveloppe cylindrique (11), les moyens d'évacuation comprennent un conduit (6) ayant le même axe que celui de la chambre et disposé à l'intérieur de ladite chambre, et le moyen d'injection (7) de combustible est disposé sensiblement tangentiellement à ladite enveloppe cylindrique de façon que le combustible soit animé dans la chambre d'un mouvement circulaire autour dudit conduit. - The present invention relates to a method and a device for self-combustion of a fuel comprising organic, vegetable or mineral materials, the device comprising a combustion chamber, at least one means for injecting the fuel, at least one inlet air, means for evacuating hot smoke. The chamber (1) comprises a cylindrical envelope (11), the evacuation means comprise a conduit (6) having the same axis as that of the chamber and disposed inside said chamber, and the injection means ( 7) of fuel is disposed substantially tangentially to said cylindrical casing so that the fuel is animated in the chamber in a circular movement around said duct.

WASTE INCINERATION PROCESS, FLY ASH TREATMENT PROCESS AND DEVICE FOR IMPLEMENTING THESE PROCESSES

L'invention se rapporte à un procédé de traitement des cendres volantes entraînées par les fumées émises lors de l'incinération de déchets ménagers et/ ou industriels.Le procédé de l'invention comprend la collecte des cendres formées, la formation d'une pulpe par apport d'eau et le recyclage de cette pulpe dans l'incinérateur de déchets.L'invention trouve application dans le domaine du traitement des déchets ménagers et/ ou industriels. The invention relates to a process for treating fly ash entrained by the fumes emitted during the incineration of household and / or industrial waste. The process of the invention comprises collecting the ash formed, forming a pulp by supplying water and recycling this pulp in the waste incinerator. The invention finds application in the field of treatment of household and / or industrial waste.

INSTALLATION FOR THE TREATMENT OF WASTE HAVING AN ORGANIC FRACTION

Installation pour le traitement de déchets organiques, qui comprend: . des moyens (10) d'amenée des déchets; . des moyens (20, 21) de mise à pression réduite; . un réacteur (30) de dissociation thermique à pression réduite à haute température; . des moyens pour récupérer les résidus solides; . des moyens (34, 35, 63) pour récupérer et condenser les vapeurs formées lors de la dissociation thermique; . une chaudière (80) pour traiter les vapeurs résiduelles, caractérisée en ce que: - les moyens de mise à pression réduite se composent de deux chambres (20, 21) parallèles, reliées chacune aux moyens (10) d'amenée et au réacteur, chaque chambre (20, 21) comportant au moins deux vannes (22, 23, 25, 26) disposée à l'entrée et à la sortie de la chambre (20, 21); - elle comprend des moyens (50) d'actionnement desdites vannes (22, 23, 25, 26) pour permettre le chargement à pression atmosphérique d'une des deux chambres (20), pendant que l'autre chambre (21) se décharge à pression réduite dans le réacteur (30). Installation for the treatment of organic waste, which includes:. means (10) for conveying waste; . means (20, 21) for placing under reduced pressure; . a high temperature reduced pressure thermal dissociation reactor (30); . means for recovering solid residues; . means (34, 35, 63) for recovering and condensing the vapors formed during thermal dissociation; . a boiler (80) for treating the residual vapors, characterized in that: - the reduced pressure means consist of two parallel chambers (20, 21), each connected to the supply means (10) and to the reactor, each chamber (20, 21) comprising at least two valves (22, 23, 25, 26) arranged at the inlet and at the outlet of the chamber (20, 21); - it comprises means (50) for actuating said valves (22, 23, 25, 26) to allow loading at atmospheric pressure of one of the two chambers (20), while the other chamber (21) discharges at reduced pressure in the reactor (30).

A kind of method of alkaline residue and discarded circuit board copyrolysis

本发明公开了一种碱渣与废弃线路板共热解的方法，该方法是将废弃线路板进行热处理脱除焊锡并拆除电子元件；热处理后的废弃线路板与碱渣混合后，置于气氛热解炉中进行欠氧非充分燃烧；热解挥发组分通过洗涤净化后，回收热解油和热解气，热解气作为燃气返回气氛热解炉，热解渣相组分通过筛分分离，筛上组分经过破碎风选，分别回收金属材料和无机非金属材料；筛下组分返回气氛热解炉循环使用，该方法将碱渣与废弃线路板协同处理，不但实现了废旧电路板中各种金属、非金属和有机物得到充分回收利用，而且使废碱渣得到充分利用，具有环保、低能耗的特点，真正实现了碱渣和废弃线路板的全资源化清洁回收利用。

Method using dual process reactor for processing incineration flue gas, and a system thereof

A method using a dual process reactor (10) for processing a high temperature incineration flue gas, and a system thereof. The method comprises the following steps: introducing a high temperature incineration flue gas into an incineration reaction chamber (11) of the dual process reactor (10); introducing a fuel and a basic substance into the incineration reaction chamber (11) for heating; introducing the flue gas and the basic substance into a gas-solid suspension mixing chamber (12) of the dual process reactor (10) for a full reaction, removing an acidic gas and a dioxin precursor from the flue gas; introducing the gas-solid mixture into a high temperature dust collector (20) for a gas-solid separation, and venting the gas via a freestanding chimney (50); recycling any excess basic substance, or collecting same in an ash storage chamber (40). The system comprises the dual process reactor (10), the high temperature dust collector (20), a heat recycling and dust removing system (30), the ash storage chamber (40), and the freestanding chimney (50). The dual process reactor (10) consists of the incineration reaction chamber (11) and the gas-solid suspension mixing chamber (12) connected thereto.

Gasification melting furnace for wastes and gasification melting method

로 축을 따라서 아래쪽으로 향하여 지연성 가스를 로 내로 불어넣는 승강 가능한 로 중심랜스, 지연성 가스를 불어넣는 각도를 로 축방향으로부터 어긋나게 배치한 1단 이상의 상부 튜이어, 지연성 가스 또는 지연성 가스 및 연료를, 로 축을 향하여 내뿜는 배치로, 로 내로 돌출하여 설치한 1단 이상의 하부 튜이어튜이어튜이어화 용융로를 사용하는 것에 의해, 가스화 용융로 내에 저온영역의 발생을 방지할 수 있고, 폐기물의 연소처리를 하기 위한 발화점을 집중화하는 것이 가능하게 된다. 그 결과, 부가가치가 높은 용융 슬래그 및 각종 금속, 또한 에너지 가스를 안정되게 회수할 수 있다. 또한, 로 중심랜스에 의해 형성되는 발화점의 직경(df) 과 로 내경(D)의 비를, 로 중심랜스의 상하 이동에 의해, df/D≤0.6이 되도록 제어하면, 폐기물의 연소처리를 하기 위한 발화점을 더욱 집중화하는 것이 가능하게 된다. 그 결과, 부가가치가 높은 용융 슬래그 및 각종 금속, 또한 에너지 가스를 보다 더 안정되게 회수할 수 있다.

Plant for the treatment of waste material containing an organic fraction

A kind of method that power plant soot mixes medical sludge incineration

本发明公开了一种电厂燃煤掺医疗污泥燃烧的方法，本发明涉及危险废物处置技术领域，该电厂燃煤掺医疗污泥燃烧的方法，采用燃烧煤为主材料，医疗污泥为辅助材料进行燃烧发电，其不仅有效对医疗污泥中的燃烧物质进行利用，同时也能有效降低燃烧煤的使用量，对医疗污泥资源的性能达到了最大效果，符合社会发展需求；同时，在医疗污泥压缩过程中过滤的废水经过消毒后能作为工业使用，有效提高了医疗污泥的价值，也直接的避免医疗污泥对环境的污染；本发明燃烧发电后的燃烧过程中产生的渣和灰经处理后作为工业原料使用，有效对渣和灰的利益，实用性强，易于推广使用。

Method and device for the production of fuels

Apparatus and method for co-combusting sludge within a combustor

도시 폐기물 연소장치 또는 다른 연소장치에서 슬러지를 처리, 분사 및 동시연소시키기 위한 시스템 및 방법이 개시되어 있다. 이 시스템은 슬러지 수용 및 처리 스테이션과 슬러지 분사 및 연소 스테이션을 포함한다. 슬러지는 하나 이상의 저장 호퍼 내에 수용되어 저장되고, 여기서, 슬러지가 먼저 액체로 희석되고, 이어서 펌핑하기에 적합한 소망의 균질한 상태로 혼합된다. 그 다음, 액체 함량이 높은 슬러지는 노의 분사 노즐로 펌핑되고, 여기서, 슬러지가 바람직하게는 증기로 분무화되고, 노의 연소 구역 내로 분사된다. 개시된 시스템 및 방법은 슬러지의 수분 함량을 증가시키고, 슬러지의 고체 함량을 조절하여 노 온도를 제어한다. Systems and methods are disclosed for treating, spraying and co-burning sludge in municipal waste combustors or other combustors. The system includes sludge containment and treatment stations and sludge injection and combustion stations. The sludge is received and stored in one or more storage hoppers, where the sludge is first diluted with liquid and then mixed in a desired homogeneous state suitable for pumping. The high liquid content sludge is then pumped into the spray nozzle of the furnace, where the sludge is preferably atomized with steam and injected into the combustion zone of the furnace. The disclosed systems and methods increase the moisture content of the sludge and control the furnace temperature by adjusting the solids content of the sludge. 도시 고체 폐기물, 슬러지 동시연소 시스템, 슬러지 분사 및 연소 스테이션, 노 주입 노즐 Municipal solid waste, sludge co-combustion system, sludge injection and combustion station, furnace injection nozzle

A method for production of electricity and heat in a process of thermal conversion of different types of waste in an integrated installation and an integrated installation for production of electricity

A method for production of electricity and heat in a process of thermal conversion of different types of wastes in an integrated installation, wherein different types of wastes (101-109) are segregated to separate wastes destined for thermal disposal (124, 132, 133, 134, 135), which are then processed in at least two mineralisers (139, 140, 141), each having a form of an isolated, longitudinal, rotatable and inclined tube (200) with vanes (205-210) arranged on its internal walls to scatter the material during the rotation of the tube (200), characterized by performing periodic measurements to determine calorific value, moisture content and composition structure of the wastes intended for thermal disposal (124, 132, 133, 134, 135) by using analysers (114, 118, 122, 127, 129, 131). Using rotary mineralisers (139, 140, 141) that comprise in the mineralisation zone (230) vanes (205-210) with adjustable angle of inclination to the longitudinal axis of the mineraliser tube (200), so that during the operation of mineraliser, for larger inclination angles of vanes (205-210) the batch material passes faster through the mineralisation zone than for smaller inclination angles of vanes (205-210). By using mixers (136, 137, 138) assigned to the mineralisers (139, 140, 141), the wastes (124, 132, 133, 134, 135) are mixed with each other in proportions dependent on the predetermined amount of chemical energy of the batch material and on the inclination angle of vanes (205-210) set in the particular mineraliser (139, 140, 141), so that for a mineraliser (139, 140, 141) having a larger inclination angle of vanes (205-210) a mixture with a higher calorific value is selected than the calorific value of mixture for a mineraliser (139, 140, 141) having a smaller inclination angle of vanes(205-210). The rotational speed of each mineraliser (139, 140, 141) is adjusted according to the moisture content of the mixture provided to the particular mineraliser (139, 140, 141).

Method and system for treating black liquor

Process for recycling dusty and sludge-like carbonaceous substances in fixed bed gasification

Converting coal ash and electric arc furnace dust into glass-ceramic materials

A process for control melting a mixture of coal ash, electric arc furnace dust, recycled glass and additives to create a feedstock. The feedstock is quenched or air dried in a mold to create useful products, such as fracking compounds, abrasives, construction products, building materials, landscaping materials, and the like.

Mineral additive blend compositions and methods for operating combustors for avoiding problems such as agglomeration, deposition, corrosion and reducing emissions

연소 문제점들, 예컨대 응집, 침적, 부식을 회피하고 배출들을 감소시키기 위한 미네랄 첨가제 배합 조성물들 및 로의 작동 방법이 제공된다. 로, 예컨대 유동층 반응기, 분말화-연료 연소실, 화상 연소실의 작동 방법에는 연료 및 점토와 기능성 미네랄을 포함하는 미네랄 첨가제 배합물의 로 내로의 도입이 포함된다. 상기 방법에는 적어도 일부 점토가 적어도 부분적으로 소성되고 적어도 부분적으로 소성된 점토 및 기능성 미네랄이 로에 존재하는 적어도 일부 무기 휘발성 화합물들을 흡착하고 연료 연소 동안 생성된 재와 반응하여 그 내화도를 증가시키도록 적어도 일부 무기 화합물-함유 재료 및 점토를 가열하는 것이 추가로 포함된다. 상기 방법에는 로에서부터 적어도 부분적으로 소성된 점토 및 흡착된 무기 화합물들을 적어도 일부 제거하는 것이 추가로 포함된다. Mineral additive blending compositions and methods of operating a furnace are provided to avoid combustion problems, such as aggregation, deposition, corrosion and to reduce emissions. Processes for operating furnaces, such as fluidized bed reactors, powdered-fuel combustion chambers, burner combustion chambers, include the introduction of fuel and mineral additive formulations including clays and functional minerals into the furnace. The process includes at least some clay to at least partially calcined and at least partially calcined clay and functional minerals to adsorb at least some inorganic volatile compounds present in the furnace and to react with the ash produced during fuel combustion to increase its fire resistance. It further includes heating the inorganic compound-containing material and clay. The method further includes removing at least some of the at least partially calcined clay and adsorbed inorganic compounds from the furnace.

Method and installation for the generation of effective energy by gasifying waste

Disclosed are a method and an installation for generating effective energy by gasifying waste. In said method and installation, waste such as garbage is introduced into a shaft-type melting gasifier, is dried in a reverse flow, is degassed, and is gasified while the solid residue is melted. The hot crude gases that are withdrawn from the melting gasifier (15) are fed to a hot gas steam generator (18) in which steam is admixed to the hot gas and said hot gas-steam mixture is conducted across the double turbine rotor (18.13) of a turbine (18.3) that drives a power generator (18.4), a preliminary reaction taking place at the same time. The pre-purified hot gas-steam mixture is then introduced into a downflow device (38) in which the mixture is cooled and pre-purified using sprayed water mixed with reactant and by repeatedly expanding, compressing, and foaming the mixture, the pre-purified gas being withdrawn and the liquid being collected. The pre-purified gas is fed to a gas purification process (40) in which the pre-purified gas is foamed with reactant and is defoamed again. The purified gases are finally further utilized for generating power, e.g. by being burned in an engine (41).

Solid fuel compositions, processes for preparing solid fuel, and combustion processes

Solid fuel compositions consisting essentially of wet processed biomass are provided. Processes for preparing solid fuel are provided that can include pelletizing wet-processed biomass material. Combustion processes are provided that can include initiating combustion of a pelletized wet processed biomass material. Energy generation processes are included that can include gasifying a biomass pellet.

METHOD FOR OBTAINING COMBUSTIBIKES DERIVED FROM PRE-NEUTRALIZED WASTE FUEL SO IT HAS OBTAINED AND ITS USE IN COMBUSTION

A system and process for combusting coal and beneficiated biomass feedstock

A coal combustion process is described using coal and processed biomass to reduce adverse by-products in a coal combusting apparatus including the reduction of carbon dioxide by at least 50 volume %. The coal feedstock is selected from coal, a coal substitute processed biomass, or an aggregate blend of coal and processed biomass. The biomass feedstock comprises processed biomass pellets. The total energy density is predetermined and can be similar to the coal component or higher than the coal component. The intracellular salt in the processed biomass is at least 60 wt% less for the processed organic-carbon-containing feedstock used to make the processed biomass pellets than that of the starting un-processed processed organic-carbon-containing feedstock.

Process for the elimination of the residues of the waste incinerators like active carbon and/or active coal

The method involves one or more burners (7) being positioned in the cover (10) of the oven's (1) primary chamber (2). On one or more points (22) on the oven cover, secondary air is introduced into the primary chamber, and at one or more points on the oven cover, tertiary air is introduced into the primary chamber. The primary and secondary air is oxygen enriched air. The residue, active coke and/or active carbon are inserted into the oven's primary chamber set to a temperature of 1250 to 1500 degrees C. The molten material discharged leaves the primary chamber with flue gases. The molten material is run through the secondary chamber (5) and disposed of as slag.

Method and control system for reducing corrosion and reducing deposits in an incinerator

Die vorliegende Erfindung betrifft ein Verfahren zur Reduzierung von in einer Verbrennungsanlage (100) aufgrund einer Verbrennung einer Substanz entstehenden Korrosionen und Ablagerungen, bei dem der zu verbrennenden Substanz und einem bei der Verbrennung entstehenden Rauchgas an zeitlich und örtlich mit der Verbrennung abgestimmten Stellen (110, 11, 112, 113, 114, 115, 116) in der Verbrennungsanlage (100) mit einer jeweils definierten Dosierung chemische Komponenten zugegeben werden, wobei die chemischen Komponenten in Abhängigkeit von der Substanz und des Rauchgases aus einer Gruppe chemischer Komponenten ausgewählt werden. Ferner betrifft die vorliegende Erfindung ein Steuerungssystem für eine Verbrennungsanlage und die Verwendung des Verfahrens bzw. Steuerungssystems bei einer Abfallverbrennung in einer Abfallverbrennungsanlage. The present invention relates to a method for reducing corrosion and deposits occurring in an incineration system (100) due to the combustion of a substance, in which the substance to be burned and a flue gas arising during the combustion at points (110, 110, 11, 112, 113, 114, 115, 116) chemical components are added in the incineration system (100) with a respectively defined dosage, the chemical components being selected from a group of chemical components depending on the substance and the flue gas. The present invention also relates to a control system for an incineration plant and the use of the method and control system in the case of waste incineration in a waste incineration plant.

Sorbent containing engineered fuel feed stocks

Disclosed are novel engineered fuel feed stocks, feed stocks produced by the described processes, methods of making the fuel feed stocks, methods of producing energy from the fuel feed stocks. Components derived from processed MSW waste streams can be used to make such feed stocks which are substantially free of glass, metals, grit and noncombustibles and contain a sorbent. These feed stocks are useful for a variety of purposes including as gasification and combustion fuels. In addition, one or more sorbents can be added to the feed stocks in order to reduce the amount of a variety of pollutants present in traditional fuel and feed stocks, including, but not limited, sulfur and chlorine. Further, these feed stocks with added sorbent can mitigate corrosion, improve fuel conversion, extend power generating plant lifetime, reduce ash slagging, and reduced operating temperature.

Closed-cycle waste combustion

Non-hazardous organic waste material is introduced through a line (7) into a slagging combustion chamber (11) where it is burned. The burning produces exhaust gases and a slag of molten, inorganic ash which is removed from the combustion chamber (11) by a line (12) connected to the bottom of the combustion chamber (11). The exhaust gases flowing out through line (13) are treated to remove most of the particulate matter contained in the gases. A portion of the treated gases is mixed with concentrated oxygen from air separation unit (38) in a proportion that results in mixed gases having an oxygen concentration of at least 30 % by volume. The mixed gases are then introduced into the combustion chamber (11) to support the burning of the waste material.

Plant and method for incineration of industrial and household waste and sludge

In an incineration plant for industrial and household waste and sludge, comprising a generally vertically directed waste infeed chute (1), a waste infeed means at the bottom of the chute (1) for advancing the waste in a generally horizontal direction, possibly an infeed sluice and a downstream located combustion chamber (3), the waste infeed chute (1) or sluice is provided with at least one infeed tube (4) for adding sludge to the waste in the chute (1) or sluice and at least one pressure-feed appliance (8) for feeding the sludge through the at least one infeed tube (4). The sludge is preferably supplied to the plant via a hermetically closed supply system. The invention provides a reduction of odour problems and optimization of hygienic working conditions.

METHOD FOR TREATING OIL-BASED WASTE

Method of preparing a feed containing biomass for later gasification

Le procédé objet de l'invention décrit un ensemble d'étape visant à préparer une charge solide de type biomasse lignocellulosique, seule ou en mélange avec une phase liquide hydrocarbonée en vue d'alimenter une unité de gazéification de ladite charge. Les différentes étapes comprennent un séchage, une torréfaction, un broyage et la constitution d'une suspension des particules de biomasse dans une coupe hydrocarbure.