METHOD FOR DETECTING COKE BUILD-UP IN FLUID COKER OUTLETS AND METHOD FOR REMOVING SAID COKE

METHODS AND APPARATUS FOR ENHANCING THE ENERGY CONTENT OF CARBONACEOUS MATERIALS FROM PYROLYSIS

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt%, 80 wt%, 90 wt%, 95 wt%, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

УСТРОЙСТВО ДЛЯ ПОДНЯТИЯ КРЫШЕК ЗАГРУЗОЧНЫХ ОТВЕРСТИЙ КОКСОВОЙ ПЕЧИ И ОЧИСТКИ ЗАГРУЗОЧНЫХ ОТВЕРСТИЙ

Изобретение относится к устройству, приспособленному для размещения на углезагрузочной вагонетке, предназначенному для поднятия крышек загрузочных отверстий в своде коксовой печи и для очистки загрузочных отверстий. К принципиальной конструкции этого устройства относится крышкоподъемник (3), содержащий кронштейн (4) с подъемным магнитом (5), очиститель (6), содержащий кронштейн с очистительной головкой (7), и подъемные устройства (8, 8') для вертикального перемещения кронштейнов (4, 4'). Крышкоподъемник (3) и очиститель (6) горизонтально перемещаются соответственно с помощью ходового механизма (12, 12') между рабочим положением (А), в котором подъемный магнит (5) или очистительная головка (7) совпадает с загрузочным устройством (13) в своде коксовой печи, и отдаленным от загрузочного отверстия исходным положением (В). Согласно изобретению, ходовой механизм (12, 12') содержит ходовую раму (15), которая перемещается горизонтально по рельсах (14) на нижней стороне углезагрузочной вагонетки ...

Improvements with the manufacture of coke and semi-coke

PROCEDE ET DISPOSITIF POUR LE NETTOYAGE DE LA PORTE D'UN FOUR A COKE OU DE SON CHAMBRANLE,

Systems and methods for on-line pigging and spalling of coker furnace outlets

Systems and methods for safe on-line pigging decoking of a coker furnace tubes and which also permits on-line spalling operations.

HIGH-CARBON BIOGENIC REAGENTS AND USES THEREOF

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

Process for producing high-carbon biogenic reagents

This invention provides processes and systems for converting biomass into high carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

System for operating coke ovens

Apparatus for servicing coke ovens has a framework movable along the coke oven battery. A horizontally rotatable and vertically pivotable boom has one end mounted on the gantry and a coke oven work tool on the other. The framework includes a coke quenching apparatus and conveying equipment.

УСТРОЙСТВО НА УГЛЕЗАГРУЗОЧНОМ ВАГОНЕ ДЛЯ ПОДЪЕМА КРЫШЕК С РАМ С ЗАГРУЗОЧНЫМИ ОТВЕРСТИЯМИ В СВОДЕ КОКСОВОЙ ПЕЧИ И ДЛЯ ОЧИСТКИ РАМ

... 1. Устройство на углезагрузочном вагоне, предназначенном для подъема крышек с рам с загрузочными отверстиями в своде коксовой печи и для очистки рам, включающее крышкоподъемник (3), содержащий кронштейн (4) с подъемным магнитом (5), рамоочиститель (6), содержащий кронштейн (4') с очищающей головкой (7), и подъемные устройства (8, 8') для вертикального перемещения кронштейнов (4, 4'), причем крышкоподъемник (3) и рамоочиститель (6) установлены с возможностью горизонтального перемещения соответственно посредством ходового механизма (12, 12') между рабочим положением (А), в котором подъемный магнит (5) или очищающая головка (7) совпадает с загрузочным отверстием (13) в своде коксовой печи, и удаленным от загрузочного отверстия исходным положением (В), отличающееся тем, что ходовой механизм (12, 12') содержит ходовую раму (15), установленную с возможностью горизонтального перемещения по рельсам (14) на нижней стороне углезагрузочного вагона вдоль первой оси, и расположенную внутри ходовой рамы ...

Verfahren und Vorrichtung zum Reinigen der Ofendecke eines Koksofens von Graphitansaetzen

EINRICHTUNG FUER DIE KOKSOFENBEDIENUNG

REMOVING PACKING COKE FROM BAKING FURNACES

Method and apparatus for automatic removal of carbon deposits from the oven chambers and flow channels of non-recovery and heat-recovery coke ovens

The invention relates to a method for the automatic removal of carbon deposits from the oven chambers and flow channels of non-recovery and heat-recovery coke ovens, where a coke oven battery, composed typically of a plurality of adjacently arrayed coke oven chambers, is utilized for the cyclical coking of coal, and where an air metering device which operates with superatmospheric pressure is used in order to remove, by combustion, carbon deposits in the flow cross-sections of the oven system and thereby to counteract a reduction in oven performance. The invention also relates to an apparatus with which this method can be performed, this apparatus being integrated into the coke oven battery and at least one coke oven chamber wall, allowing the carbon deposits to be removed during operation without a change in any arrangement.

FURNACE OF COKING

Discharge apparatus for coke-oven battery

A main carriage is displaceable in a transport direction along rails next to the unloading side of a battery of coking chambers. A substantially smaller auxiliary frame is displaceable on the main frame in the same transport direction as the main frame and carries several operating units including a door-removing device, a doorframe cleaner and a guide for conducting coke pushed from the opposite side out of the chamber into a quenching wagon next to the battery. In addition a door cleaner may be provided on the main frame together with a chain conveyor or the like having one flight extending on the main frame in its transport direction next to the battery and another flight extending across the main frame perpendicular to the transport direction so as to empty into the quenching car. In operation the main frame is moved into an approach position of approximate confrontation of the operating units with a selected coking chamber and the auxiliary frame is then displaced exactly to position ...

Pyrolysis Reactor

The disclosure provides several pyrolysis reactor configurations and associated methods for generating pyrolysis products (e.g., oil, gas, and/or char) from organic feedstock. 1. A pyrolysis reactor comprising an upper pressure vessel and a lower reaction chamber; a gas-permeable distribution screen forming a centrally-disposed plenum and a laterally-disposed gas distribution space and', 'a process gas inlet in communication with the gas distribution space;, 'wherein the lower reaction chamber compriseswherein the distribution screen is adapted to retain a feedstock within the plenum and the plenum is contiguous with the upper pressure vessel.2. The pyrolysis reactor of claim 1 , wherein the lower reaction chamber comprises a plurality of process gas inlets in communication with the gas distribution space.3. The pyrolysis reactor of claim 1 , wherein the lower reaction chamber comprises one or more process gas outlets in communication with the gas distribution space.4. The pyrolysis reactor of claim 1 , wherein the gas distribution space further comprises one or more baffles.5. The pyrolysis reactor of claim 1 , wherein the pyrolysis reactor further comprises one or more microwave waveguides configured to emit microwaves into the interior of the plenum.6. The pyrolysis reactor of claim 5 , wherein the waveguide further comprises a quartz window.7. The pyrolysis reactor of claim 6 , wherein the pyrolysis reactor further comprises a gas nozzle configured to direct a cleaning gas onto the quartz window.8. The pyrolysis reactor of claim 1 , wherein the pyrolysis reactor further comprises one or more microwave waveguides configured to emit microwaves into the interior of the upper pressure vessel.9. The pyrolysis reactor of claim 8 , wherein the waveguide further comprises a quartz window.10. The pyrolysis reactor of claim 9 , wherein the pyrolysis reactor further comprises a gas nozzle configured to direct a cleaning gas onto the quartz window.11. The pyrolysis reactor ...

Systems and apparatus for production of high-carbon biogenic reagents

This invention provides processes and systems for converting biomass into high carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects.

УСТРОЙСТВО НА УГЛЕЗАГРУЗОЧНОМ ВАГОНЕ ДЛЯ ПОДЪЕМА КРЫШЕК С РАМ С ЗАГРУЗОЧНЫМИ ОТВЕРСТИЯМИ В СВОДЕ КОКСОВОЙ ПЕЧИ И ДЛЯ ОЧИСТКИ РАМ

FIELD: oil and gas industry. SUBSTANCE: invention can be used in coke-chemical industry. A device on a coal-loading wagon for lifting cover plates off frames with loading openings in a coke furnace roof and for cleaning of frames includes cover plate lifting device (3) containing bracket (4) with lifting magnet (5), frame cleaning device (6) containing bracket (4') with cleaning head (7), and lifting devices (8, 8') for vertical movement of brackets (4, 4'). Cover plate lifting device (3) and frame cleaning device (6) are offset horizontally by means of travelling gear (12, 12') between working position (A), in which lifting magnet (5) or cleaning head (7) coincides with loading opening (13) in the coke furnace roof and initial position (B) located at some distance from the loading opening. Travelling gear (12, 12') includes travelling frame (15) horizontally moving on rails (14) on lower side of the coal loading wagon along the first axle and load-carrying frame (16) located inside travelling frame (15). Load-carrying frame (16) is moved on travelling frame (15) along the second axle across the movement direction of travelling frame (15). Lifting device (8, 8') for cover lifting device (3) and/or frame cleaning device (6) is located on load-carrying frame (16). EFFECT: invention occupies a little of place and allows compensating large deviations of position of loading devices. 14 cl, 1 dwg

Система для поточной внутренней очистки выходных каналов коксовых печей посредством скребка и отслаивания и соответствующий способ

2016119111 А ко РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) РЦ (11) 2046 440 444 <“ < З х } 5 (50) МПК ВОЗВ 9/032 (2006.01) СЛОВ 4302 (2006.01) С10С 9/16 (2006.0Т) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016119111, 22.10.2014 (71) Заявитель(и): БЕКТЕЛ ГИДРОКАРБОН Приоритет(ы): ТЕКНОЛОДЖИ СОЛУШЕНЗ, ИНК. (0$) (30) Конвенционный приоритет: 22.10.2013 9$ 61/894,087 (72) Автор(ы): (43) Дата публикации заявки: 28.11.2017 Бюл. № 34 С Рраан (95), (85) Дата начала рассмотрения заявки РСТ на ХЕНИФОРД Рик (05), национальной фазе: 23.05.2016 АЛЕКСАНДЕР Скотт (05), ФОН БРЕХТ Ричард (05), (86) Заявка РСТ: ГОНСАЛЕС Хорхе (15) 05 2014/061845 (22.10.2014) (87) Публикация заявки РСТ: УГО 2015/061504 (30.04.2015) Адрес для переписки: 197101, Санкт-Петербург, а/я 128, "АРС- ПАТЕНТ", МВ. Хмара (54) Система для поточной внутренней очистки выходных каналов коксовых печей посредством скребка, и отслаивания и соответствующий способ (57) Формула изобретения 1. Способ поточной внутренней скребковой очистки в трубчатом змеевике для печи в системе замедленного коксования, содержащий следующее: прекращают подачу технологической текучей среды в печь; вводят пар высокого давления из первого источника пара высокого давления через трубчатый змеевик и магистральную линию, и из второго источника пара высокого давления через вторую линию, соединенную с магистральной линией, для принудительной подачи какой-либо технологической текучей среды, оставшейся в змеевике и магистральной линии, к коллектору системы закрытой продувки или барабану замедленного коксования, при этом трубчатый змеевик, коллектор системы закрытой продувки и барабан замедленного коксования сообщаются по текучей среде друг с другом; изолируют выпускной канал, сообщающийся по текучей среде со второй линией, от магистральной линии путем ввода пара высокого давления из третьего источника пара высокого давления через вторую линию для поддержания постоянного давления на одной стороне по меньшей мере ...

Thermal gasification installation

SOLID AGENT OF DESTRUCTION OF SOOT AND IN PARTICULAR OF THE TAR, AND SONPROCEDE OF MANUFACTURE AND ITS USES

Device for removing deposits of graphite in the retorts of coke ovens

Apparatus to [...] the retorts to gas lighting

method and device for cleaning coke oven door

СПОСОБ И УСТРОЙСТВО АВТОМАТИЧЕСКОГО УДАЛЕНИЯ УГЛЕРОДНЫХ ОТЛОЖЕНИЙ ИЗ КАМЕР КОКСОВОЙ ПЕЧИ И ПРОТОЧНЫХ КАНАЛОВ КОКСОВЫХ ПЕЧЕЙ "БЕЗ ВОССТАНОВЛЕНИЯ" И "С РЕКУПЕРАЦИЕЙ ТЕПЛА"

... 1. Способ автоматического удаления углеродных отложений (11) из проточных каналов (10) коксовых печей «без восстановления» и «с рекуперацией тепла» и их входных отверстий нисходящего сечения (10), которые находятся на боковой стороне камеры печи, где- коксовая батарея (22), содержит несколько камер (1) коксовых печей, каждая из которых имеет две боковые стенки (9) камеры коксовой печи и в расположенные в них нисходящие каналы (10), по магистрали (19) сжатого воздуха подают сжатый воздух (15),отличающийся тем, что- часть потока сжатого воздуха (15) поступает в «нисходящие» каналы (10) и может быть перекрыта, отводят в по меньшей мере одну камеру (1) коксовой печи, и- сжатый воздух (15) подают через конец (19) трубы в нисходящие каналы (10), при этом конец трубы расположен таким образом, что воздух (15) поступает на точки, где, как установлено опытным путем, собирается большая часть отложений (11), и- эта часть потока сжатого воздуха (15) периодически подается в по меньшей мере один «нисходящий ...

Cleaning of coke oven door with sealing cuts and membrane fastened at door plate, comprises cleaning sealing cuts and surfaces of membrane with jet nozzles element subjected to heated air

Four jet nozzles element over the surfaces of a membrane (17) are used for cleaning a vertical surface and horizontal surface section. A door plate (18) is preceded directly after the opening of a coke oven chamber into a housing, in which the nozzles elements are arranged. The heated air is compressed with a compressor. The amount of air is controlled by single solenoid valves and the air pressure is controlled by pressure control valves and the door is cleaned by a programmed electronic drive. Compressed air is sucked off from the housing by a suction apparatus during cleaning and the cleaned tar is collected in a collecting tray. The housing and the jet nozzle elements are heated. The compressed air is transferred by the jet nozzle elements in rotation and in pulsation. An independent claim is included for a coke oven door cleaning device.

METHOD FOR THE REMOVAL OF SOOT AND OTHER DEPOSITS FORMED AS A RESULT OF THE COMBUSTION OF GASEOUS LIQUID AND SOLID FUELS

... 1378882 Removing deposits POLAR CHEMICALS Ltd 16 May 1972 [16 Feb 1971] 4742/71 Headings F4B and C5G Soot or other deposits are removed from surfaces swept by combustion products by applying to the hot surfaces a mixture of ammonium nitrate, and at least one nitrate of an alkali metal, copper, zinc or an organic base, without the addition of oxidisable organic material, sulphur or a sulphur compound. The additive may be dispersed in the flame or injected into a boiler in powder or liquid form, and contains up to 10% by weight of corrosion inhibiter such as magnesium carbonate, calcium carbonate, ammonium carbonate or hexamethyline tetramine. A solid additive comprised 78% by weight of potassium nitrate, 17% of ammonium nitrate and 5% by weight of magnesium carbonate. A liquid additive was a solution of 150 grms. potassium nitrate, 100 gms. ammonium nitrate, 5 gms. hexamethylene tetramine and 5 gms ammonium carbonate in 1 litre of water.

COKE OVEN OPERATING CONTROL FOR THE CLEANING OF A FURNACE DOOR POTTING

Coating material for carbonization chamber in coke furnace and method of applying the same

METHOD AND APPARATUS FOR CLEANING THE DOOR OR DOOR- FRAME OF A COKE OVEN

METHOD AND DEVICE FOR AUTOMATIC REMOVAL OF CARBON DEPOSITS FROM FLOW CHANNELS IN "NON-RECOVERY" AND "HEAT RECOVERY" COKE OVENS

The invention relates to a method for the automatic removal of carbon deposits from the oven chambers and flow channels of non-recovery and heat-recovery coke ovens, where a coke oven battery, composed typically of a plurality of adjacently arrayed coke oven chambers, is utilized for the cyclical coking of coal, and where an air metering device which operates with superatmospheric pressure is used in order to remove, by combustion, carbon deposits in the flow cross-sections of the oven system and thereby to counteract a reduction in oven performance. The invention also relates to an apparatus with which this method can be performed, this apparatus being integrated into the coke oven battery and at least one coke oven chamber wall, allowing the carbon deposits to be removed during operation without a change in any arrangement.

Solid composition for destroying soot and tar, useful for cleaning chimneys, comprises active agent, plant waste and binder

Agent solide de destruction de la suie et des goudrons, qui renferme de façon agrégée et comme constituants de base : (a) un agent actif sur la suie et les goudrons, (b) des déchets végétaux et (c) un agent liant, caractérisé en ce que l'agent actif sur la suie et les goudrons est présent en proportion supérieure à 40% (poids sec).

PROCEDE ET DISPOSITIF POUR LE NETTOYAGE INTERIEUR DE CONDUITES MONTANTES DES CHAMBRES DE COKEFACTION D'UN FOUR DE COKEFACTION ET DISPOSITIF DE NETTOYAGE POUR LA MISE EN OEUVRE DE CE PROCEDE

L'INVENTION PERMET DE MINIMALISER LES EMISSIONS INCONTROLEES DE POUSSIERE, SUIE, GAZ LORS DES NETTOYAGES. UNE TETE DE NETTOYAGE 10 A LAQUELLE ON COMMUNIQUE AU MOYEN D'UN DISPOSITIF 11 UN MOUVEMENT ASCENDANT ET DESCENDANT A L'INTERIEUR DE LA CONDUITE MONTANTE 4 EST INTRODUITE D'ABORD LATERALEMENT DANS LA CHAMBRE DE COKEFACTION 1 OUVERTE, PUIS PAR LE BAS, DANS LA CONDUITE MONTANTE A NETTOYER. APRES NETTOYAGE, LA TETE DE NETTOYAGE EST DEGAGEE DE LA CONDUITE PAR LE BAS PUIS RETIREE DE LA CHAMBRE DE COKEFACTION. LA TETE10 EST MONTEE SUR UN SUPPORT AUXILIAIRE 9 QUI LA PORTE A DISTANCE D'UN SUPPORT PRINCIPAL8. RAMONAGE DES CONDUITS DE FUMEE, NOTAMMENT DES CONDUITS MONTANTS DES FOURS A COKE, REDUCTION DES EMISSIONS POLLUANTES.

헌열 회수 장치 및 이를 포함하는 코크스 오븐 설비

... 본 발명은 헌열 회수 장치 및 이를 포함하는 코크스 오븐 설비에 관한 것으로서, 보다 상세하게는 복수의 상승관을 포함하는 설비에서 상승관을 통과하는 가스의 헌열 회수 시에 과도한 열교환을 방지할 수 있는 헌열 회수 장치 및 이를 포함하는 코크스 오븐 설비에 관한 것이다. 본 발명의 일실시예에 따른 헌열 회수 장치는 복수의 상승관을 포함하는 설비에 적어도 일부가 설치되는 헌열 회수 장치에 있어서, 상기 상승관의 내부를 흐르는 가스와 열교환이 가능한 열교환매체가 통과하도록 내부에 경로가 형성되고, 상기 복수의 상승관 내에 각각 설치되는 복수의 열교환부; 및 상기 복수의 열교환부와 상기 열교환매체의 이동라인을 이루도록 상기 열교환매체가 통과 가능한 내부 경로를 가지고, 상기 복수의 열교환부를 연결하는 연결부재;를 포함할 수 있다.

Система для поточной внутренней очистки выходных каналов коксовых печей посредством скребка и отслаивания и соответствующий способ

FIELD: metallurgy. SUBSTANCE: according to the method, supply of process fluid to the furnace is stopped. High-pressure steam is injected through a tubular coil and a main line. The high-pressure steam is injected from a second source through a second line to a closed-purge system collector or to a delayed-coking drum. The outlet channel communicating via fluid with the second line from the main line is isolated. The high-pressure steam input is stopped. Steam from the main line is removed through the outlet channel by opening at least two closed valves between the outlet channel and the main line. The inlet line of the drums is isolated from a portion of the main line by injecting the high-pressure steam. The tubular coil is disconnected from the main line and the first high-pressure steam source. The tubular coil is connected with a scraper cleaning unit after reaching atmospheric pressure in the main line. Water from a water source is introduced into the scraper cleaning unit to drive the scraper through the tubular coil. EFFECT: safe cleaning of the inner surface of pipes. 24 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 637 332 C2 (51) МПК B08B 9/032 (2006.01) C10B 43/02 (2006.01) C10G 9/16 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2016119111, 22.10.2014 (24) Дата начала отсчета срока действия патента: 22.10.2014 Дата регистрации: Приоритет(ы): (30) Конвенционный приоритет: 22.10.2013 US 61/894,087 (56) Список документов, цитированных в отчете о поиске: US 20080234868 A1, 25.09.2008. RU (45) Опубликовано: 04.12.2017 Бюл. № 34 2358003 C1, 10.06.2009. RU 2426763 C1, 20.08.2011. US 20120186781 A1, 26.07.2012. US 20060076225 A1, 13.04.2006. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 23.05.2016 (86) Заявка PCT: US 2014/061845 (22.10.2014) (87) Публикация заявки PCT: 2 6 3 7 3 3 2 (43) Дата публикации заявки: 28.11.2017 Бюл. № 34 (73) Патентообладатель(и): БЕКТЕЛ ...

PROCESS AND DEVICE FOR THE INTERNAL CLEANING OF ASCENSION PIPES ON THE OVENS IN A COKE-OVEN BATTERY

SYSTEMS AND APPARATUS FOR PRODUCTION OF HIGH-CARBON BIOGENIC REAGENTS

METHODS FOR REDUCING SURFACE FOULING IN FUEL PRODUCTION SYSTEMS

Methods for preventing or reducing fouling of equipment having a metal surface that contacts a reaction byproduct in a fuel production system are provided. The method may include treating the metal surface in the fuel production system by contacting a fouling inhibitor with the metal surface. The fouling inhibitor includes a bicyclic organic compound with an aromatic ring and a heterocyclic ring, and is delivered to the metal surface of the system in sufficient amount and for sufficient time to reduce a fouling deposit on at least a portion of the metal surface.

HIGH-CARBON BIOGENIC REAGENTS AND USES THEREOF

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt%, 80 wt%, 90 wt%, 95 wt%, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

APPARATUS ON A COAL-CHARGING LARRY CART FOR LIFTING A LID OUT OF A CHARGING HOLE IN THE ROOF OF A COKE OVEN AND FOR CLEANING THE CHARGING-HOLE JAMB

The invention relates to a device on a coal charging car for lifting covers from filling hole frames in the furnace roof of a coke furnace and for cleaning the filling hole frames. The basic design of the device comprises a cover lifter (3) having a supporting arm (4) with a lifting magnet (5), a frame cleaner (6) having a supporting arm (4') with a cleaning head (7), and lifting devices (8, 8') for vertically adjusting the supporting arms (4, 4'). The cover lifter (3) and the frame cleaner (6) can be horizontally displaced by means of a travelling gear (12, 12') between an operating position (A) in which the lifting magnet (5) or the cleaning head (7) is aligned with a filling hole (13) in the furnace roof of the coke furnace, and a rest position (B) spaced apart from the filling hole. The device according to the invention is characterized in that the travelling gear (12, 12') comprises a travelling frame (15) which can be horizontally displaced on tracks (14) on the underside of the coal ...

Device to eliminate the remainders from mortar and spalls or analogues of the channels of heating of coke ovens

Process and device of cleaning of the bearing surface of the leveller doors of coke ovens.

FURNACE OF COKING

DOOR SERVICE CAR FOR COKE OVEN AND CONTROL METHOD THEREOF

DOOR SERVICE CAR FOR COKE OVEN

BESCHICHTUNGSMATERIAL FÜR DIE VERKOKUNGSKAMMER EINES KOKSOFENS UND VERFAHREN ZUM AUFBRINGEN DIESES MATERIALS

COKE OVEN DOOR CLEANER

Mitigation and gasification of coke deposits

METHOD AND APPARATUS FOR CLEANING A COKE-OVEN DOOR

The invention relates to a method and a device for cleaning the door of a coke oven, said door comprising a sealing edge and a membrane that is attached to the door panel of the coke oven. According to said method, cleaning tools comprising jet nozzles, which are supplied with a flow medium at high pressure, are situated and displaced back and forth in the region between the sealing edge and the door panel of the coke oven, in such a way that the interior surface of the membrane and the sealing edge are cleaned. The coke oven door is cleaned directly after the coke oven chamber is opened, by at least one jet nozzle element, which is supplied with compressed air and is displaced along the sealing edges. The jet nozzles are oriented in such a way that the air hits the surface to be cleaned at an acute angle.

METHODS AND APPARATUS FOR ENHANCING THE ENERGY CONTENT OF CARBONACEOUS MATERIALS FROM PYROLYSIS

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt%, 80 wt%, 90 wt%, 95 wt%, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

In-situ removal of tarry deposits

Coke dry quenching method in CDQ facility

Apparatus for Recovering Sensible Heat of COG in the Standpipe of Coke Oven

METHOD AND SYSTEM FOR ON-LINE CLEANING PIPES OF A FURNACE

Coating material for carbonization chamber in coke furnace and method of applying the same

A coke furnace is coated with a coating film which has a high strength, high impact resistance, excellent smoothness, and high durability and is capable of protecting the refractory bricks of the coke furnace over long. A coating material which comprises as main ingredient 18 to 70% by weight SiO2, and 10 to 60% by weight Na2O and/or K2O and contains at least one member selected among 2 to 14% by weight P2O5, 0.5 to 25% by weight BaO, 0.5 to 25% by weight SrO, and 0.5 to 20% by weight Fe2O3 is sprayed over refractory bricks to remove the carbon adherent to the bricks and form an excellent coating layer.

System for operating coke ovens

Apparatus for servicing coke ovens has a framework movable along the coke oven battery. A horizontally rotatable and vertically pivotable boom has one end mounted on the gantry and a coke oven work tool on the other. The framework includes a coke quenching apparatus and conveying equipment.

Füllschachtreinigungseinrichtung zur Abreinigung von Graphitansätzen in den Füllschächten von Koksofenkammern

Verfahren und Vorrichtung zum Reinigen von Gaskanaelen, Rohrleitungen od. dgl., durch die Rohgas geleitet wird

A coke oven door cleaner

The door cleaner is capable of automatically scraping a door side (4), knife edge (7) and recessed inside surface (8) of the door (3) to remove tar and the like adhered thereto which may be viscous at the knife edge (7) and recessed inside surface (8) and solid at the door side (4) close to the coking chamber. Jet nozzles (9) are arranged on scraper devices (10) for cleaning the knife edge (7) and the recessed inside door areas (8) to scrape and wash away the viscous tars adhered thereto. Rotatable radial cutters (5) are provided to cut the solid tar on the door side (4), the cutters (5) scraper devices (10) and jet nozzles (9) being mounted on carriers (2) vertically movable on a frame (1) surrounding the door (3). ...

COKE OVEN SERVICING MACHINES

Device on a coal charging car for lifting covers from filling hole frames in the furnace roof of a coke furnace and for cleaning the filling hole frames

The invention relates to a device on a coal charging car for lifting covers from filling hole frames in the furnace roof of a coke furnace and for cleaning the filling hole frames. The basic design of the device comprises a cover lifter (3) having a supporting arm (4) with a lifting magnet (5), a frame cleaner (6) having a supporting arm (4') with a cleaning head (7), and lifting devices (8, 8') for vertically adjusting the supporting arms (4, 4'). The cover lifter (3) and the frame cleaner (6) can be horizontally displaced by means of a travelling gear (12, 12') between an operating position (A) in which the lifting magnet (5) or the cleaning head (7) is aligned with a filling hole (13) in the furnace roof of the coke furnace, and a rest position (B) spaced apart from the filling hole. The device according to the invention is characterized in that the travelling gear (12, 12') comprises a travelling frame (15) which can be horizontally displaced on tracks (14) on the underside of the coal ...

COATING MATERIAL FOR CARBONIZATION CHAMBER IN COKE FURNACE AND METHOD OF APPLYING THE SAME

The present invention provides a coating layer of the coke oven having a high strength, high impact resistance and excellent smoothness to enable long term protection of the fire brick of the coke oven. Carbon adhered to the brick can be removed by spraying a coating agent with a glaze layer mainly composed of 18 to 70% by weight of SiO2 and 10 to 60% by weight of Na2O and/or K2O and containing one or a plurality of 2 to 14% by weight of P2O5, 0.5 to 25% by weight of BaO, 0.5 to 25% by weight of SrO and 0.5 to 20% by weight of Fe2O3 onto the surface of a high temperature firebrick, thereby obtaining an excellent coating layer.

METHODS AND APPARATUS FOR ENHANCING THE ENERGY CONTENT OF CARBONACEOUS MATERIALS FROM PYROLYSIS

HIGH-CARBON BIOGENIC REAGENTS AND USES THEREOF

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt%, 80 wt%, 90 wt%, 95 wt%, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

Closed decoking system for coke tower

PROCESS AND DEVICE FOR the INTERIOR CLEANING OF RISING MAINS OF the ROOMS OF COKING Of a FURNACE OF COKING AND DEVICE OF CLEANING FOR the IMPLEMENTATION OF THIS PROCESS

L'INVENTION PERMET DE MINIMALISER LES EMISSIONS INCONTROLEES DE POUSSIERE, SUIE, GAZ LORS DES NETTOYAGES. UNE TETE DE NETTOYAGE 10 A LAQUELLE ON COMMUNIQUE AU MOYEN D'UN DISPOSITIF 11 UN MOUVEMENT ASCENDANT ET DESCENDANT A L'INTERIEUR DE LA CONDUITE MONTANTE 4 EST INTRODUITE D'ABORD LATERALEMENT DANS LA CHAMBRE DE COKEFACTION 1 OUVERTE, PUIS PAR LE BAS, DANS LA CONDUITE MONTANTE A NETTOYER. APRES NETTOYAGE, LA TETE DE NETTOYAGE EST DEGAGEE DE LA CONDUITE PAR LE BAS PUIS RETIREE DE LA CHAMBRE DE COKEFACTION. LA TETE10 EST MONTEE SUR UN SUPPORT AUXILIAIRE 9 QUI LA PORTE A DISTANCE D'UN SUPPORT PRINCIPAL8. RAMONAGE DES CONDUITS DE FUMEE, NOTAMMENT DES CONDUITS MONTANTS DES FOURS A COKE, REDUCTION DES EMISSIONS POLLUANTES. THE INVENTION ALLOWS THE MINIMALIZATION OF UNCONTROLLED EMISSIONS OF DUST, SOOT, GAS DURING CLEANING. A CLEANING HEAD 10 TO WHICH IS COMMUNICATED BY MEANS OF A DEVICE 11 AN UPWARD AND DOWNWARD MOVEMENT INSIDE THE RISING DUCT 4 IS INTRODUCED FIRST LATERAL INTO THE OPEN COKEFACTION CHAMBER 1, THEN FROM THE BOTTOM, IN THE RISING DUCT TO CLEAN. AFTER CLEANING, THE CLEANING HEAD IS CLEARED FROM THE DUCT BY THE BOTTOM THEN REMOVED FROM THE COKEFACTION CHAMBER. THE HEAD10 IS MOUNTED ON AN AUXILIARY BRACKET 9 WHICH DOES IT REMOTE FROM A MAIN BRACKET 8. SWEEPING OF SMOKE DUCTS, ESPECIALLY OF COKE OVEN POST DUCTS, REDUCTION OF POLLUTANT EMISSIONS.

METHOD AND DEVICE FOR CLEANING THE DOOR OF A COKE OVEN

The invention relates to a method and a device for cleaning the door of a coke oven, said door comprising a sealing edge and a membrane that is attached to the door panel of the coke oven. According to said method, cleaning tools comprising jet nozzles, which are supplied with a flow medium at high pressure, are situated and displaced back and forth in the region between the sealing edge and the door panel of the coke oven, in such a way that the interior surface of the membrane and the sealing edge are cleaned. The coke oven door is cleaned directly after the coke oven chamber is opened, by at least one jet nozzle element, which is supplied with compressed air and is displaced along the sealing edges. The jet nozzles are oriented in such a way that the air hits the surface to be cleaned at an acute angle. © KIPO & WIPO 2008 ...

COATING MATERIAL FOR CARBONIZATION CHAMBER IN COKE FURNACE AND METHOD OF APPLYING THE SAME

The present invention provides a coating layer of the coke oven having a high strength, high impact resistance and excellent smoothness to enable long term protection of the fire brick of the coke oven. Carbon adhered to the brick can be removed by spraying a coating agent with a glaze layer mainly composed of 18 to 70% by weight of SiO2 and 10 to 60% by weight of Na2O and/or K2O and containing one or a plurality of 2 to 14% by weight of P2O5, 0.5 to 25% by weight of BaO, 0.5 to 25% by weight of SrO and 0.5 to 20% by weight of Fe2O3 onto the surface of a high temperature firebrick, thereby obtaining an excellent coating layer.

Coke oven door cleaning unit - providing a system of movable cleaning tools on a chassis suspended from a carriage on e.g. the coke pusher rails

METHOD AND APPARATUS FOR CLEANING THE DOOR OR DOOR- FRAME OF A COKE OVEN

In an apparatus for cleaning the door or door-frame of a coke-oven, it is known to have a tool frame carrying cleaning tools. In this invention, the tool frame is moved towards the door or door-frame in a freely-suspended condition which enables it to be moved into the correct position in relation to the door. The tool frame is provided with centering and stopping means which ensure that the tool frame bears against the door in the desired position, A drive means secures the tool frame to the door and actuates the cleaning tools which engage the surfaces to be cleaned.

METHOD FOR DETECTING COKE BUILD-UP IN FLUID COKER OUTLETS AND METHOD FOR REMOVING SAID COKE

PROCESSES FOR PRODUCING HIGH-CARBON BIOGENIC REAGENTS

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt%, 80 wt%, 90 wt%, 95 wt%, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

PROCESSES FOR PRODUCING HIGH-CARBON BIOGENIC REAGENTS

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt%, 80 wt%, 90 wt%, 95 wt%, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

WASTE HEAT RECOVERY DEVICE, AND COKE OVEN FACILITY INCLUDING SAME

The present invention relates to a waste heat recovery device and a coke oven facility including the same and, more specifically, to a waste heat recovery device and a coke oven facility including the same, wherein the waste heat recovery device is capable of preventing excessive heat exchange during waste heat recovery of a gas passing through a rising pipe in a facility including a plurality of rising pipes. According to an embodiment of the present invention, the waste heat recovery device, which is installed at least partially in a facility including a plurality of rising pipes, comprises: a plurality of heat exchange units which have a path formed therein to allow a heat exchange medium capable of exchanging heat with a gas flowing in the rising pipes to pass therethrough, and are installed in the rising pipes, respectively; and a connection member which has an internal path through which the heat exchange medium can pass to form a movement line of the heat exchange medium and the ...

METHODS AND APPARATUS FOR ENHANCING THE ENERGY CONTENT OF CARBONACEOUS MATERIALS FROM PYROLYSIS

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt%, 80 wt%, 90 wt%, 95 wt%, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

Process for producing high-carbon biogenic reagents

This invention provides processes and systems for converting biomass into high carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

Vorrichtung an einem Kohlefüllwagen zum Abheben von Deckeln aus Fülllochrahmen in der Ofendecke eines Koksofens und zum Reinigen der Fülllochrahmen

Die Erfindung betrifft eine Vorrichtung an einem Kohlefüllwagen zum Abheben von Deckeln aus Fülllochrahmen in der Ofendecke eines Koksofens und zum Reinigen der Fülllochrahmen. Zum grundsätzlichen Aufbau dieser Vorrichtung gehören ein Deckelabheber (3), der einen Tragarm (4) mit einem Hubmagnet (5) aufweist, ein Rahmenreiniger (6), der einen Tragarm (4') mit einem Reinigungskopf (7) aufweist, sowie Hubeinrichtungen (8, 8') zur Vertikalverstellung der Tragarme (4, 4'). Der Deckelabheber (3) und der Rahmenreiniger (6) sind jeweils mittels eines Fahrwerks (12, 12') zwischen einer Betriebsposition (A), in der der Hubmagnet (5) oder der Reinigungskopf (7) mit einem Füllloch (13) in der Ofendecke des Koksofens fluchtet, und einer von dem Füllloch beabstandeten Ruheposition (B) horizontal verfahrbar. Erfindungsgemäß weist das Fahrwerk (12, 12') einen auf Schienen (14) an der Unterseite des Kohlefüllwagens entlang einer ersten Achse horizontal verfahrbaren Fahrrahmen (15) und einen innerhalb des ...

Device for trimming coal bunkers and for like purposes

... 816,481. Trimming and spreading materials. CENTRAL ELECTRICITY GENERATING BOARD, and RATCLIFFE, F. Sept. 3, 1957 [June 8, 1956], No. 17788/56. Class 78 (4). Material in a bunker or in a blocked conduit or hopper is trimmed or agitated by blades 20 carried on a hub 13 rotated on a tubular member 10 by fluid entering the tool through the tube 10 and exhausted circumferentially at the periphery of the hub. The tube 10 may fit on a flexible hose or may screw into a tube of aluminium or light alloy so that the tool may be used as a lance. In the construction illustrated, the tube 10 terminates in a nose 11, on a reduced portion of which the hub 13 is held captive by a collar 14. The blades 20 are of sheet metal welded to the hub 13 and preferably welded together forwardly of the stationary nose 11. Compressed air or steam introduced through the tube 10 passes through tubes 18 screwed into the hub 13 to be exhausted through circumferentially directed nozzles 19. Eyes 23, 24 may receive nylon ...

Method of and means for automatically cleaning or clearing the interior walls and moving parts and adjuncts of retorts while in operation

... 252,269. Queneau, A. L. J. Feb. 24, 1925. Cleaning and preventing incrustation. - The interior walls and surface of the charging or discharging apparatus of retorts are automatically cleaned by incorporating in the more or less finely-divided charge a proportion of larger pieces of the same or other material so that during the passage of these pieces through the apparatus the deposits or adhesions are removed.

Method and apparatus for automatic removal of carbon deposits from the oven chambers and flow channels of non-recovery and heat-recovery coke ovens

The invention relates to a method for the automatic removal of carbon deposits from the oven chambers and flow channels of non-recovery and heat-recovery coke ovens, where a coke oven battery, composed typically of a plurality of adjacently arrayed coke oven chambers, is utilized for the cyclical coking of coal, and where an air metering device which operates with superatmospheric pressure is used in order to remove, by combustion, carbon deposits in the flow cross-sections of the oven system and thereby to counteract a reduction in oven performance. The invention also relates to an apparatus with which this method can be performed, this apparatus being integrated into the coke oven battery and at least one coke oven chamber wall, allowing the carbon deposits to be removed during operation without a change in any arrangement.

SYSTEMS AND APPARATUS FOR PRODUCTION OF HIGH-CARBON BIOGENIC REAGENTS

This invention provides processes and systems for converting biomass into highcarbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt%, 80 wt%, 90 wt%, 95 wt%, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects.

COATING AGENT FOR CARBONIZATION CHAMBER OF COKE OVENS AND APPLICATION METHOD THEREOF

The present invention provides a coating layer of the coke oven having a high strength, high impact resistance and excellent smoothness to enable long term protection of the fire brick of the coke oven. Carbon adhered to the brick can be removed by spraying a coating agent with a glaze layer mainly composed of 18 to 70% by weight of SiO2 and 10 to 60% by weight of Na2O and/or K2O and containing one or a plurality of 2 to 14% by weight of P2O5, 0.5 to 25% by weight of BaO, 0.5 to 25% by weight of SrO and 0.5 to 20% by weight of Fe2O3 onto the surface of a high temperature firebrick, thereby obtaining an excellent coating layer.

Device for the removal of the carbon of vault (graphite) in the coke ovens or similar

DEVICE ON A COAL CHARGING CAR FOR LIFTING COVERS FROM FILLING HOLE FRAMES IN THE FURNACE ROOF OF A COKE FURNACE AND FOR CLEANING THE FILLING HOLE FRAMES

DOOR SERVICE CAR FOR COKE OVEN

método para remoção automática de depósitos de carbono de canais de fluxo de fornos de coque dos tipos de "sem recuperação" e "recuperação de calor" e câmara de forno de coque

HIGH-CARBON BIOGENIC REAGENTS AND USES THEREOF

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt%, 80 wt%, 90 wt%, 95 wt%, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

METHODS AND APPARATUS FOR ENHANCING THE ENERGY CONTENT OF CARBONACEOUS MATERIALS FROM PYROLYSIS

Processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Pyrolysis in the presence of an inert gas is employed to generate hot pyrolyzed solids, condensable vapors, and non- condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt%, 80 wt%, 90 wt%, 95 wt%, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 BtU/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

SYSTEMS AND APPARATUS FOR PRODUCTION OF HIGH-CARBON BIOGENIC REAGENTS

This invention provides processes and systems for converting biomass into highcarbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects.

VERKOKUNGSOFEN

Verfahren und Vorrichtung zur aufeinanderfolgenden Aufnahme und Reinigung von Koksofenkammertüren einer Koksofenbatterie oder einer Koksofenbank

Die Erfindung betrifft ein Verfahren zur Reinigung von Koksofenkammertüren einer Koksofenbatterie oder einer Koksofenbank, durch das das zeitaufwendige Reinigen von Koksofenkammertüren in der zeitlichen Dauer erheblich verkürzt wird, indem in einem Ofentürschlitten mindestens eine gereinigte Koksofenkammertür bereitgehalten wird, so dass eine zu reinigende Koksofenkammertüre unmittelbar nach der Herausnahme aus der Koksofenkammer gegen eine gereinigte Koksofenkammertüre ausgetauscht werden kann. Das Verfahren umfasst dabei die Überführung einer Koksofenkammertür in eine Reinigungsposition des Ofentürschlittens, so dass diese gereinigt werden kann, und eine unmittelbar darauffolgende Entnahme einer gereinigten Koksofenkammertür aus einer Lagerposition des Ofentürschlittens, so dass diese direkt in die Öffnung der Koksofenkammer eingesetzt werden kann, und eine Reinigung und Überführung der zu reinigenden Koksofenkammertür in die Lagerposition. Die Erfindung betrifft auch eine Vorrichtung ...

COKE OVENS

... 1529739 Coke ovens GEWERKSFHAFT SCHALKER EISENHUTTE 26 Feb 1976 [4 July 1975] 7555/76 Heading F4B [Also in Division B7] A guide truck 2 used in a coke oven plant for carrying auxiliary apparatus 7 including a coke guide 7a comprises a chassis 5 adapted to travel along the coke oven battery and a framework unit 6 movable relative to said chassis 5 in the direction of travel of said chassis, the auxiliary apparatus carried by the framework unit 6, namely the coke guide 7a, door raising apparatus 7b and door frame cleaning apparatus 7c being adapted to operate at right angles to the direction of travel of the framework unit 6. Door-cleaning apparatus 7d is provided in a fixed position on the chassis 5. The guide truck 2 additionally carries a chain conveyer 8 for carrying away 'overflow coke', i.e. coke which falls out when the door of the coking chamber being emptied is raised, and cleaning residues resulting from the cleaning of each oven door and frame; the conveyer 8 terminates over the ...

METHOD AND APPARATUS FOR CLEANING A COKE-OVEN DOOR

... ²²²The invention relates to a method and a device for cleaning the door of a coke ²oven, said door comprising a sealing edge and a membrane that is attached to ²the door panel of the coke oven. According to said method, cleaning tools ²comprising jet nozzles, which are supplied with a flow medium at high ²pressure, are situated and displaced back and forth in the region between the ²sealing edge and the door panel of the coke oven, in such a way that the ²interior surface of the membrane and the sealing edge are cleaned. The coke ²oven door is cleaned directly after the coke oven chamber is opened, by at ²least one jet nozzle element, which is supplied with compressed air and is ²displaced along the sealing edges. The jet nozzles are oriented in such a way ²that the air hits the surface to be cleaned at an acute angle.² ...

METHODS FOR REDUCING SURFACE FOULING IN FUEL PRODUCTION SYSTEMS

Methods for preventing or reducing fouling of equipment having a metal surface that contacts a reaction byproduct in a fuel production system are provided. The method may include treating the metal surface in the fuel production system by contacting a fouling inhibitor with the metal surface. The fouling inhibitor includes a bicyclic organic compound with an aromatic ring and a heterocyclic ring, and is delivered to the metal surface of the system in sufficient amount and for sufficient time to reduce a fouling deposit on at least a portion of the metal surface.

MITIGATION AND GASIFICATION OF COKE DEPOSITS

A method for removing or reducing coke deposits in a refinery reactor unit utilizing a reactant gas, preferably steam, and catalyst.

SYSTEMS AND APPARATUS FOR PRODUCTION OF HIGH-CARBON BIOGENIC REAGENTS

This invention provides processes and systems for converting biomass into highcarbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt%, 80 wt%, 90 wt%, 95 wt%, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects.

METHOD AND APPARATUS FOR AUTOMATIC REMOVAL OF CARBON DEPOSITS FROM THE OVEN CHAMBERS AND FLOW CHANNELS OF NON-RECOVERY AND HEAT-RECOVERY COKE OVENS

A method for the automatic removal of carbon deposits from the oven chambers and flow channels of non-recovery and heat-recovery coke ovens, where a coke oven battery, composed typically of a plurality of adjacently arrayed coke oven chambers, is utilized for the cyclical coking of coal, and where an air metering device which operates with superatmospheric pressure is used in order to remove, by combustion, carbon deposits in the flow cross-sections of the oven system and thereby to counteract a reduction in oven performance. An apparatus with which this method can be performed is also disclosed, this apparatus being integrated into the coke oven battery and at least one coke oven chamber wall, allowing the carbon deposits to be removed during operation without a change in any arrangement. 111110. Method for automatic removal of carbon deposits () from oven chambers () and flow channels () of “Non-Recovery” and “Heat-Recovery” coke ovens , wherein{'b': 22', '1', '9', '10', '15', '19, 'claim-text': 'characterized in that', 'a coke oven bank () comprised of several coke oven chambers () having two lateral coke oven chamber walls () each and “downcomer” channels () arranged therein is supplied with compressed air () via compressed air main (),'}{'b': 15', '10', '1, 'a partial stream of compressed air () streaming into the “downcomer” channels () and being lockable is branched off into at least one coke oven chamber (), and'}{'b': 15', '10', '11', '15', '10, 'this partial stream of compressed air () is periodically conducted into at least one “downcomer channel” () so that carbon deposits () contained therein can be removed by a compressed air blow () injected into the “downcomer” channel ().'}21. Method according to claim 11 , characterized in that the measuring parameter is a pressure parameter measured at least at one spot in a coke oven ().3620415. Method according to claim 2 , characterized in that the pressure parameter is a pressure differential measured in the ...

ACOUSTIC ASH REMOVAL

An acoustic system having a plurality of speakers applying acoustic energy as a series of acoustic waves to various target sites on the exterior of the reactor to vibrate and deflect the interior surfaces of the reactor structure such that the slag is dislodged from the internal surfaces of the reactor structure. Each speaker generates acoustic waves having a waveform corresponding to the resonant frequency of the ash crystallized on the reactor structures. The acoustic waves induce vibrations and/or deflections in the portion of the reactor wall to which the slag is engaged as well as the slag itself breaking the interstitial bonds of the slag deposit and bonding holding the slag to the wall. The separated or disintegrated slag can then be gravimetrically fall to the bottom of the reactor for removal from the reactor. 1. An acoustic system for removing slag from an interior surface of a reactor , comprising: a driver assembly having a speaker coil and a permanent magnet, wherein the speaker coil is positioned proximate to the permanent magnet such that supplying an alternating current to the speaker coil induces a magnetic field in the speaker coil oscillating the speaker coil along a central axis, and', 'a cone assembly having a cone having a first end and a second end, wherein the cone comprises a frustoconical shape in which the first end has a smaller diameter than the second end,', 'wherein the first end of the cone assembly is operably engaged to the speaker coil such that the central axis intersects the center of the first and second ends and the oscillation of the speaker coil induces a corresponding oscillation in the cone along the central axis to generate at least one acoustic wave centered on the central axis;, 'at least one speaker further comprisingwherein the speaker can be oriented to supply at least one acoustic wave to the interior surface of the reactor to induce a deflection and vibration in the inner surface by aligning the central axis with an ...

Medium pressure steam intervention in an olefin cracking furnace decoke procedure

Described herein is a method for removing coke deposits in radiant tubes of an olefin cracking furnace and removing accumulated spalled coke from one or more outlet elbows of the olefin cracking furnace without performing a cold shutdown of the furnace.

Process for producing high-carbon biogenic reagents

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

Process for producing high-carbon biogenic reagents

This invention provides processes and systems for converting biomass into high carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

METHOD FOR WEAKENING AND REMOVING COKE AND CARBONACEOUS DEPOSITS

The present invention concerns a method of weakening and removal of coke or carbonaceous material which deposits as a result of thermal cracking of hydrocarbons on the inner walls of coils, piping, tubing, and in general, hydrocarbon processing equipment. 1. A method for the weakening of coke or other carbonaceous deposits on inside walls of hydrocarbon processing equipment including coils , piping , tubing said equipment comprising: exposing said equipment to a pressurized gas , introducing a gas into the equipment where the gas is sorbed into the coke or other carbonaceous deposit , and then depressurizing the equipment and contents of said gas , wherein said gas includes carbon dioxide.2. The method of claim 1 , further comprising sealing and pressurizing said equipment.3. The method of claim 1 , wherein the pressure of a gas stream is in a range between about 50 and 5 claim 1 ,000 psi.4. The method of claim 1 , wherein the gas is a mixture containing carbon dioxide and one or more secondary component gases.5. The method of claim 4 , wherein the secondary component gas is selected from methane or a higher hydrocarbon.6. The method of claim 4 , wherein the secondary component is gas is hydrogen.7. The method of claim 4 , wherein the secondary component gas includes oxygen.8. The method of claim 4 , wherein the secondary component gas includes nitrogen.9. The method of claim 1 , wherein the gas and/or the coke or other carbonaceous deposit is heated above ambient temperature during the treatment.10. The method of claim 1 , wherein depressurization is at a sufficient rate to remove loosened deposits from the furnace.11. The method of claim 1 , comprising the additional subsequent step of passing a flow of gas through the equipment to sweep the loosened deposits from the equipment.12. The method of claim 1 , comprising the additional subsequent step of performing mechanical cleaning treatment to remove weakened deposits from equipment.13. The method of wherein the ...

Methods and apparatus for enhancing the energy content of carbonaceous materials from pyrolysis

Processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Pyrolysis in the presence of an inert gas is employed to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

SYSTEMS AND APPARATUS FOR PRODUCTION OF HIGH-CARBON BIOGENIC REAGENTS

This invention provides processes and systems for converting biomass into highcarbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. 160-. (canceled)60. A biomass pyrolysis continuous reactor comprising a material feed system , a plurality of spatially separated reaction zones configured for separately controlling temperature and mixing within each of said reaction zones , and a carbonaceous-solids outlet , wherein one of said reaction zones is configured with a first gas inlet for introducing a substantially inert gas into said biomass pyrolysis continuous reactor , and wherein one of said reaction zones is configured with a first gas outlet.61. The biomass pyrolysis continuous reactor of claim 60 , wherein said biomass pyrolysis continuous reactor includes at least two reaction zones.6257. The biomass pyrolysis continuous reactor of claim claim 60 , wherein said biomass pyrolysis continuous reactor includes at least three reaction zones.63. The biomass pyrolysis continuous reactor of claim 62 , wherein said reactor includes at least four reaction zones.64. The biomass pyrolysis continuous reactor of claim 60 , wherein each of said reaction zones is disposed in communication with separately adjustable indirect heating means claim 60 , each independently selected from ...

PROCESS FOR PRODUCING HIGH-CARBON BIOGENIC REAGENTS

This invention provides processes and systems for converting biomass into high carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives. 1. A process for producing a high-carbon biogenic reagent , the process comprising:providing a carbon-containing feedstock comprising dry biomass;in a preheating zone, preheating the feedstock in the presence of a substantially inert gas;in a pyrolysis zone, pyrolyzing the feedstock in the presence of a substantially inert gas to thereby generate hot pyrolyzed solids, condensable vapors, and non-condensable gases;separating at least a portion of the condensable vapors and at least a portion of the non-condensable gases from the hot pyrolyzed solids;in a cooling zone, cooling the hot pyrolyzed solids, in the presence of the substantially inert gas and with a cooling temperature less than the pyrolysis temperature, to generate warm pyrolyzed solids;in a cooler that is separate from the cooling zone, cooling the warm pyrolyzed solids to generate cool pyrolyzed solids; andrecovering a high-carbon biogenic reagent comprising at least a portion of the cool pyrolyzed solids;wherein the process further comprises introducing at ...

Process for producing high-carbon biogenic reagents

This invention provides processes and systems for converting biomass into high carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

METAL CAVITY INWALL DECOKING METHOD

The present invention provides a metal cavity inwall decoking method, comprising: 1. A metal cavity inwall decoking method comprising:step a. Process sealed compression to the metal cavity;step b. Process rapid decompression to the metal cavity;2. The metal cavity inwall decoking method of claim 1 , further comprising:step c. Remove the coke residue fallen off from the metal cavity.3. The metal cavity inwall decoking method of claim 2 , wherein: the step c is processed by water wash or air purge.4. The metal cavity inwall decoking method of claim 1 , wherein the step a comprising:step a1. Heat the metal cavity sealedly to raise its inner pressure.5. The metal cavity inwall decoking method of claim 2 , wherein the step b comprising:step b1. Relieve the metal cavity from sealed state.6. The metal cavity inwall decoking method of claim 1 , wherein the step a comprising:step a2. Supply air to the metal cavity in sealed state.7. The metal cavity inwall decoking method of claim 6 , wherein: the air claimed in step a2 is high pressure steam.8. The metal cavity inwall decoking method of claim 1 , wherein the step a comprising:step a3. Heat and supply air to the metal cavity in sealed state.9. The metal cavity inwall decoking method of claim 4 , wherein the step b comprising:step b2. Stop supplying air to the metal cavity, meanwhile, relieve the metal cavity from sealed state.10. The metal cavity inwall decoking method of claim 4 , wherein the step b comprising:step b3. Stop supplying air to the metal cavity;step b4. Pump the metal cavity to vacuum state.11. The metal cavity inwall decoking method of claim 7 , wherein the step b2 further comprising after step b2:step b5. Lower the temperature of the metal cavity rapidly.12. The metal cavity inwall decoking method of claim 5 , wherein the step b1 further comprising after step b1:step b5. Lower the temperature of the metal cavity rapidly.13. The metal cavity inwall decoking method of claim 5 , wherein the step b comprising: ...

HIGH-CARBON BIOGENIC REAGENTS AND USES THEREOF

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives. 1. A biogenic blast furnace addition composition comprising:at least about 55 wt % total carbon;at most 5 wt % hydrogen;at most 1 wt % nitrogen;at most 0.5 wt % phosphorus;at most 0.2 wt % sulfur; andan additive selected from a metal, a metal oxide, a metal hydroxide, a metal halide, an acid or a salt thereof, a base or a salt thereof, or a combination thereof.2. The biogenic blast furnace addition composition of further comprising at least about 2 wt % to at most about 15 wt % dolomite claim 1 , at least about 2 wt % to at most about 15 wt % dolomitic lime claim 1 , at least about 2 wt % to at most about 15 wt % bentonite claim 1 , or at least about 2 wt % to at most about 15 wt % calcium oxide.3. The biogenic blast furnace addition composition of further comprising at least about 85 wt % total carbon claim 1 , about 0.6 wt % sulfur claim 1 , at most about 1.5 wt % volatile matter claim 1 , at most about 13 wt % ash claim 1 , at most about 8 wt % moisture claim 1 , about 0.035 wt % phosphorus claim 1 , a CRI value of ...

HIGH-CARBON BIOGENIC REAGENTS AND USES THEREOF

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives. 1. A biogenic syngas-generating feedstock comprising , on a dry basis:at least about 55 wt % total carbon;at most about 5 wt % hydrogen;at most about 1 wt % nitrogen;at most about 0.5 wt % phosphorus;at most about 0.2 wt % sulfur; andan additive selected from a metal, a metal oxide, a metal hydroxide, a metal halide, or a combination thereof.2. The biogenic syngas-generating feedstock of claim 1 , wherein the additive is selected from magnesium claim 1 , manganese claim 1 , aluminum claim 1 , nickel claim 1 , chromium claim 1 , silicon claim 1 , boron claim 1 , cerium claim 1 , molybdenum claim 1 , phosphorus claim 1 , tungsten claim 1 , vanadium claim 1 , iron halide claim 1 , iron chloride claim 1 , iron bromide claim 1 , magnesium oxide claim 1 , dolomite claim 1 , dolomitic lime claim 1 , fluorite claim 1 , fluorospar claim 1 , bentonite claim 1 , calcium oxide claim 1 , lime claim 1 , or a combination thereof.3. The biogenic syngas-generating feedstock of claim 1 , wherein the biogenic syngas-generating feedstock ...

HIGH-CARBON BIOGENIC REAGENTS AND USES THEREOF

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives. 1. A biogenic fluidized-bed composition comprising , on a dry basis:at least about 55 wt % total carbon;at most about 5 wt % hydrogen;at most about 1 wt % nitrogen;at most about 0.5 wt % phosphorus;at most about 0.2 wt % sulfur; andan additive selected from a metal, a metal oxide, a metal hydroxide, a metal halide, or a combination thereof.2. The biogenic fluidized-bed composition of claim 1 , wherein the additive is selected from magnesium claim 1 , manganese claim 1 , aluminum claim 1 , nickel claim 1 , chromium claim 1 , silicon claim 1 , boron claim 1 , cerium claim 1 , molybdenum claim 1 , phosphorus claim 1 , tungsten claim 1 , vanadium claim 1 , iron halide claim 1 , iron chloride claim 1 , iron bromide claim 1 , magnesium oxide claim 1 , dolomite claim 1 , dolomitic lime claim 1 , fluorite claim 1 , fluorospar claim 1 , bentonite claim 1 , calcium oxide claim 1 , lime claim 1 , or a combination thereof.3. The biogenic fluidized-bed composition of claim 1 , wherein the biogenic fluidized-bed composition comprises at ...

HIGH-CARBON BIOGENIC REAGENTS AND USES THEREOF

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives. 1. A biogenic metal-ladle addition composition comprising , on a dry basis:at least about 55 wt % total carbon;at most about 5 wt % hydrogen;at most about 1 wt % nitrogen;at most about 0.5 wt % phosphorus;at most about 0.2 wt % sulfur; andan additive selected from a metal, a metal oxide, a metal hydroxide, a metal halide, or a combination thereof.2. The biogenic metal-ladle addition composition of claim 1 , wherein the additive is selected from the group consisting of magnesium claim 1 , manganese claim 1 , aluminum claim 1 , nickel claim 1 , chromium claim 1 , silicon claim 1 , boron claim 1 , cerium claim 1 , molybdenum claim 1 , phosphorus claim 1 , tungsten claim 1 , vanadium claim 1 , iron halide claim 1 , iron chloride claim 1 , iron bromide claim 1 , magnesium oxide claim 1 , dolomite claim 1 , dolomitic lime claim 1 , fluorite claim 1 , fluorospar claim 1 , bentonite claim 1 , calcium oxide claim 1 , lime claim 1 , and combinations thereof.3. The biogenic metal-ladle addition composition of claim 1 , wherein the ...

High-carbon biogenic reagents and uses thereof

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

HIGH-CARBON BIOGENIC REAGENTS AND USES THEREOF

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives. 1. A biogenic metallurgical coke composition comprising , on a dry basis:at least about 55 wt % total carbon;at most about 5 wt % hydrogen;at most about 1 wt % nitrogen;at most about 0.5 wt % phosphorus;at most about 0.2 wt % sulfur; andan additive selected from a metal, a metal oxide, a metal hydroxide, a metal halide, or a combination thereof.2. The biogenic metallurgical coke composition of claim 1 , wherein the additive is selected from magnesium claim 1 , manganese claim 1 , aluminum claim 1 , nickel claim 1 , chromium claim 1 , silicon claim 1 , boron claim 1 , cerium claim 1 , molybdenum claim 1 , phosphorus claim 1 , tungsten claim 1 , vanadium claim 1 , iron halide claim 1 , iron chloride claim 1 , iron bromide claim 1 , magnesium oxide claim 1 , dolomite claim 1 , dolomitic lime claim 1 , fluorite claim 1 , fluorospar claim 1 , bentonite claim 1 , calcium oxide claim 1 , lime claim 1 , or a combination thereof.3. The biogenic metallurgical coke composition of claim 1 , wherein the biogenic metallurgical coke ...

HIGH-CARBON BIOGENIC REAGENTS AND USES THEREOF

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives. 1. A biogenic pulverized-carbon composition comprising , on a dry basis:at least about 55 wt % total carbon;at most about 5 wt % hydrogen;at most about 1 wt % nitrogen;at most about 0.5 wt % phosphorus;at most about 0.2 wt % sulfur; andan additive selected from a metal, a metal oxide, a metal hydroxide, a metal halide, or a combination thereof.2. The biogenic pulverized-carbon composition of claim 1 , wherein the additive is selected from magnesium claim 1 , manganese claim 1 , aluminum claim 1 , nickel claim 1 , chromium claim 1 , silicon claim 1 , boron claim 1 , cerium claim 1 , molybdenum claim 1 , phosphorus claim 1 , tungsten claim 1 , vanadium claim 1 , iron halide claim 1 , iron chloride claim 1 , iron bromide claim 1 , magnesium oxide claim 1 , dolomite claim 1 , dolomitic lime claim 1 , fluorite claim 1 , fluorospar claim 1 , bentonite claim 1 , calcium oxide claim 1 , lime claim 1 , or a combination thereof.3. The biogenic pulverized-carbon composition of claim 1 , wherein the biogenic pulverized-carbon ...

METHODS AND APPARATUS FOR ENHANCING THE ENERGY CONTENT OF CARBONACEOUS MATERIALS FROM PYROLYSIS

Processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Pyrolysis in the presence of an inert gas is employed to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives. 1. A process for producing a high-carbon biogenic reagent , the process comprising:(a) providing a carbon-containing feedstock comprising biomass;(b) optionally drying the feedstock to remove at least a portion of moisture contained within the feedstock;(c) optionally deaerating the dried feedstock to remove at least a portion of interstitial oxygen, if any, contained with the feedstock;(d) in a pyrolysis zone, pyrolyzing the feedstock in the presence of a substantially inert gas, thereby generating hot pyrolyzed solids, condensable vapors, and non-condensable gases;(e) separating at least a portion of the condensable vapors and at least a portion of the non-condensable gases from the hot pyrolyzed solids;(f) in a cooling zone, cooling the hot pyrolyzed solids, in the presence of the substantially inert gas with a cooling temperature less than the pyrolysis temperature, to generate warm pyrolyzed solids;(g) optionally cooling the warm pyrolyzed solids in a cooler to generate cool pyrolyzed solids;(h) subsequently passing at least a portion of the condensable ...

High-carbon biogenic reagents and uses thereof

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

METHOD FOR WEAKENING AND REMOVING COKE AND CARBONACEOUS DEPOSITS

The present invention concerns a method of weakening and removal of coke or carbonaceous material which deposits as a result of thermal cracking of hydrocarbons on the inner walls of coils, piping, tubing, and in general, hydrocarbon processing equipment. 1. A method for the weakening of coke or other carbonaceous deposits on the inside walls of coils , piping , tubing , and other general hydrocarbon processing equipment comprising: exposing said equipment to a pressurized gas , allowing sorption of gas into the coke or other carbonaceous deposit , and then depressurizing the equipment and contents of said gas , wherein said gas includes carbon dioxide in a concentration of 50% and above.2. The method of claim 1 , further comprising sealing and pressurizing said equipment.3. The method of claim 1 , wherein the pressure of the gas stream is in a range between about 50 and 5 claim 1 ,000 psi.4. The method of claim 1 , wherein the gas is a mixture containing carbon dioxide and one or more secondary component gases.5. The method of claim 4 , wherein the secondary component gas is selected from methane or a higher hydrocarbon.6. The method of claim 4 , wherein the secondary component is gas is hydrogen.7. The method of claim 4 , wherein the secondary component gas includes oxygen.8. The method of claim 4 , wherein the secondary component gas includes nitrogen.9. The method of claim 1 , wherein the gas and/or the coke or other carbonaceous deposit is heated above ambient temperature during the treatment.10. The method of claim 1 , wherein depressurization is at sufficient rate to remove loosened deposits from the furnace.11. The method of claim 1 , comprising the additional subsequent step of passing a flow of gas through the equipment to sweep the loosened deposits from the equipment.12. The method of claim 1 , comprising the additional subsequent step of performing mechanical cleaning treatment to remove weakened deposits from equipment.13. The method of wherein the ...

Medium pressure steam intervention in an olefin cracking furnace decoke procedure

Described herein is a method for removing coke deposits in radiant tubes of an olefin cracking furnace and removing accumulated spalled coke from one or more outlet elbows of the olefin cracking furnace without performing a cold shutdown of the furnace.

Methods for reducing surface fouling in fuel production systems

Methods for preventing or reducing fouling of equipment having a metal surface that contacts a reaction byproduct in a fuel production system are provided. The method may include treating the metal surface in the fuel production system by contacting a fouling inhibitor with the metal surface. The fouling inhibitor includes a bicyclic organic compound with an aromatic ring and a heterocyclic ring, and is delivered to the metal surface of the system in sufficient amount and for sufficient time to reduce a fouling deposit on at least a portion of the metal surface.

一种两段式处理碳氢燃料裂解炉内表面积碳的方法

本发明公开了一种两段式处理碳氢燃料裂解炉内表面积碳的方法，所述方法为：在裂解炉内表面按一定长度比例设计两段涂层，在裂解温度下降低裂解炉内表面的焦炭含量。本发明的两段式清焦涂层的设计为有针对性地清焦而首次提出。

Bucket Apparatus for source

본 발명은 버켓 하부의 불출개구에 부착탄이 발생되는 것을 방지할 수 있는 원료 버켓 장치에 관한 것으로서, 하부에 불출개구가 형성된 버켓 몸체와; 상기 불출개구에 연결되는 하부커버; 및 상기 하부커버 하부에 구비되어, 수평방향으로 왕복 이동하면서 상기 하부커버의 저면을 지지하거나 상기 하부커버의 저면으로부터 이탈되는 하부커버 개폐수단;을 포함하며, 코크스 오븐에서 완전하게 건조되지 않은 코크스가 버켓 하부에 고착되어 형성되는 부착탄의 발생을 억제할 수 있다. The present invention relates to a raw material bucket device that can prevent the coal is generated in the discharge opening of the lower bucket, the bucket body formed with a discharge opening in the lower portion; A lower cover connected to the discharge opening; And a lower cover opening and closing means provided below the lower cover and supporting the bottom of the lower cover or moving away from the bottom of the lower cover while reciprocating in a horizontal direction, wherein the coke is not completely dried in the coke oven. It is possible to suppress the generation of coal briquettes formed by being fixed to the lower part of the bucket.

Elimination method for closing phenomena of purifying hydrogen sulfide scrubber in coke oven gas

A method for removing naphthalene contained in coke oven gas generated from the coke manufacturing process and suppressing a closing phenomenon of a hydrogen sulfide scrubber to improve collection efficiency of hydrogen sulfide, and suppressing a pipe clogging phenomenon to reduce repairing cost of facilities is provided. A method for removing a coke oven gas clogging phenomenon in a hydrogen sulfide purifying scrubber comprises the steps of: (a) supplying coke oven gas and ammonia water with a temperature of 20 deg.C or less into a naphthalene removal scrubber(10) to primarily remove naphthalene; and (b) supplying comprising, by volume percent, 2.0% or more of soft tar into the naphthalene removed coke oven gas in a hydrogen sulfide scrubber(20) to secondly remove naphthalene. The ammonia water comprising the soft tar of the step(b) is supplied to a lower portion of the hydrogen sulfide scrubber.

Coke oven lead debris removal device

The present invention relates to a device for removing lead debris of a coke oven, capable of preventing surface abrasion and ensuring airtightness. The present invention includes a device for removing the lead debris including: a pair of rotating bodies (110) mounted at one side of a lower portion of a charging vehicle including a magnetic substance (20) to detachably attach a lead (10) to a charging inlet and formed to rotate inward or outward; a rotating unit (120) to rotate the rotating bodies (110) inward or outward; a rotating roller (130) formed to rotate the lead (10), while bringing an outer portion of the lead (10) in contact with a lower portion of the rotating body (110); a driving unit (140) to rotate the rotating roller (130); and a control unit (160) formed to remove foreign substances by spraying high-pressure gas toward the lead (10) at the one side of the lower portion of the rotating body (110). According to the present invention, the foreign substances are removed from the lead surface to prevent exhaust gas from being discharged. In particular, according to the present invention, the high-pressure gas is injected to the lead surface, such that the foreign substances are smoothly removed. In addition, according to the present invention, the abrasion of the lead is prevented such that the airtightness is ensured at a part in contact with the charging inlet.

Door service car for coke oven

코크스 오븐용 도어서비스카에 대한 발명이 개시된다. 본 발명의 코크스 오븐용 도어서비스카는: 코크스오븐의 도어 전방에 위치하며 레일부를 따라 이동되는 주행부와, 주행부에 연결되며 주행부와 함께 수평 이동되는 프레임부와, 프레임부를 따라 상하 이동이 가능하게 설치되며 적재공간이 구비되는 승하강부와, 전력을 공급받아 승하강부를 이동시키는 동력을 공급하는 구동부와, 구동부의 동력을 승하강부로 전달하는 동력전달부 및 승하강부에 연결되며 동력전달부 절단시 동작되어 승하강부의 상하 이동을 구속하는 낙하방지부를 포함하는 것을 특징으로 한다.

Apparatus for removing polluter of regenerative chamber of coke oven by using negative pressure

The present invention relates to an apparatus for removing foreign substances from a regeneration chamber of a coke oven using negative pressure. The apparatus has a simple structure and is capable of removing foreign substances flowing into a regeneration chamber which has a narrow space and always maintains high temperatures based on difference between the pressure inside the regenerative chamber and that inside the apparatus for removing foreign substances. The apparatus for removing foreign substances from a regeneration chamber of a coke oven using negative pressure according to the present invention includes a transfer member having an input port on one end thereof for air supply and an output port on the other end thereof for discharging air and foreign substances; a suction member coupled to an outer circumference at one side of the transfer member, connected with the transfer member, and inserted into the regeneration chamber of the coke oven; and an air blower connected to the input port of the transfer member and supplying air so that relatively low pressure is applied to the transfer member and the suction member compared to the regeneration chamber.

Apparatus for removing the impurities from the pipe for the cokes oven gas

본 발명은 가열로의 축열식 버너에 코크스 오븐가스를 공급하는 배관설비에 유체소통이 가능하게 설치되어 산화철 성분의 불순물을 제거하기 위한 장치에 관한 것으로서, 상부에 커버가 분리가능하게 설치되어 있는 중공형 하우징과, 상기 커버의 하부면에 설치된 복수개의 자석봉으로 구성되어, 상기 중공형 하우징의 중공부를 통과하는 코크스 오븐가스에 함유된 산화철 성분의 불순물은 상기 자석봉에 부착되고, 상기 커버를 중공형 하우징으로부터 분리하여 노출된 자석봉을 세척함으로써 불순물을 제거하는 것을 특징으로 하므로, 배관설비를 통해서 열연공장으로 이송되는 코크스 오븐가스에 함유된 산화철 성분의 불순물을 효과적으로 제거하여 순수한 코크스 오븐가스를 축열식 버너에 공급함으로써, 축열식 버너용 제어장치의 파손을 방지하여 열연공장 가열로를 원활하게 제어하고 또한 연료소비를 방지하여 열연공장의 원단위 향상과 품질 향상등의 효과가 있다. The present invention relates to a device for removing fluid impurities from the iron oxide component is installed in the piping facility for supplying the coke oven gas to the regenerative burner of the heating furnace, the cover is detachably installed at the top It is composed of a housing and a plurality of magnetic rods provided on the lower surface of the cover, the impurities of the iron oxide component contained in the coke oven gas passing through the hollow portion of the hollow housing is attached to the magnetic rod, the cover is hollow Since impurities are removed by washing the exposed magnetic rods from the housing, the impurities of iron oxide contained in the coke oven gas transferred to the hot rolling mill through the plumbing facility are effectively removed to remove pure coke oven gas from the regenerative burner. To prevent damage to the regenerative burner control device Seamlessly controlling the hot rolling mill in over heating and also prevent the fuel consumption there is an effect such as improvement of the intensity and quality hot rolling mill. 자석봉, 산화철 성분, 세척수, 커버 Magnetic rod, iron oxide, washing water, cover

Coke oven flue gas treatment system

本发明涉及焦炉烟气处理技术领域，特别涉及一种焦炉烟气处理系统，包括焦炉主体，所述焦炉主体的一侧设置有除尘器，所述焦炉主体、除尘器之间连接有连接管，所述焦炉主体的表面设置有加料管，所述加料管的一端开设有开口，所述加料管的内部活动连接有加料堵烟装置。所述除尘器内部设置有滤网、散热片、绞龙、电机和风扇等等，实现了可以将烟气中的颗粒物分离出来并再次送进燃烧炉进行燃烧，避免了资源的过度浪费。本发明所述的一种焦炉烟气处理系统，在添加燃料时，可以阻止烟气从炉内飘出，可以起到保护环境的作用，且可以减少烟气对工作人员的伤害。

Opening device of lump coke bunker

본 발명은 코크스벙커에 입조된 괴코크스를 불출할 때에 괴코크스의 축적과 그 압하력에 의한 터널형성으로 인한 불출불량시 이를 자동으로 검출하여 괴코크스벙커에 형성된 터널을 붕괴시킴으로써 불출작업을 원활히 하고 그로인한 생산성향상을 도모하며 안전사고의 예방 및 설비의 유지관리를 용이케 한 괴코크스벙커의 개공장치에 관한 것으로, 불출된 괴코크스를 이송하는 컨베이어벨트의 하부에 배치된 로드셀과; 상기 로드셀의 검출신호에 따라 개폐되는 역류방지밸브를 갖고 괴코크스벙커의 상판을 관통하여 유동가능하게 하향연장되어 배설된 다수의 에어건과; 상기 에어건과 호스에 의해 연결된 고압의 에어를 저장한 에어탱크를 포함하여 구성된다. 본 발명에 따르면, 터널형성에 의한 불출불량을 에어건의 요동을 통해 자동붕괴시켜 해소함으로써 괴코크스불출에 따른 생산성향상은 물론 안전사고의 예방, 설비 유지보수의 용이성과 같은 작용상의 효과를 얻을 수 있다. 괴코크스벙커, 괴코크스, 개공장치, 터널, 로드셀, 에어건

Removing apparatus for foreign matter and method thereof

본 발명은 이물질 제거 장치 및 방법에 관한 것으로서, 용기에 수용된 원료를 일측에서 타측으로 배출시키도록 이동 가능한 배출기에 구비되고, 상기 용기의 내면에 가스를 분사하여 상기 용기의 내면에 부착된 이물질을 제거할 수 있는 제거부; 상기 용기의 내면에 충돌하여 유동하는 가스의 유속을 측정할 수 있는 측정부; 및 측정된 유속에 따라 상기 용기의 내면에 이물질의 부착 여부를 판단할 수 있는 제어부:를 포함하고, 용기 내부에 부착된 이물질을 효율적으로 제거하여 원료의 처리 효율을 향상시킬 수 있다. The present invention relates to an apparatus and method for removing foreign substances, which are provided in a movable ejector to discharge a raw material contained in a container from one side to the other, and remove foreign substances attached to the inner surface of the container by spraying gas to the inner surface of the container capable removal unit; a measuring unit capable of measuring the flow rate of the gas flowing in collision with the inner surface of the container; and a control unit capable of determining whether foreign substances are adhered to the inner surface of the container according to the measured flow rate;

Apparatus for Recovering Sensible Heat of COG in the Standpipe of Coke Oven

코크스 로의 상승관 일부를 대체하여 전열 면적의 증가와 열매 누출 등이 없어, 코크스로에서 배출되는 고온 가스의 헌열을 안정적이고 경제적이면서 효과적으로 회수 가능하게 함은 물론, 부착 카본의 제거나 부착방지도 가능하게 한 코크스 로의 상승관 헌열 회수장치가 제공된다. 상기 본 발명의 코크스 로의 상승관 겸용 헌열 회수장치는, 코크스 로에서 발생된 고온의 COG가 흐르는 COG 통로; 및, 상기 COG 통로의 외곽으로 상승관의 일부를 대체하여 제공되되, 고온의 COG로부터 열회수토록 열매가 흐르는 상승관 겸용 열회수 벽체수단;을 포함하여 구성될 수 있다.

Apparatus for automatically measuring temperature of combustion chamber of coke oven

本发明涉及一种焦炉燃烧室的自动测温装置，更具体地涉及一种利用高温计自动测量焦炉燃烧室温度，以避免出现安全事故并准确地进行测温的焦炉燃烧室的自动测温装置。本发明包括：第一轨道部，其安装成横穿焦炉装煤车的移动方向；第一滑块，其沿第一轨道部可移动地安装，且通过第一马达的驱动沿所述第一轨道部的长度方向移动；第二轨道部，其沿着与第一轨道部交叉的方向安装在第一滑块上；第二滑块，其沿第二轨道部在焦炉燃烧室方向可升降地安装，且通过第二马达的驱动进行移动；位置传感器，其安装成与第二滑块同步移动，用于检测燃烧室盖子的位置；夹持部，其安装在第二滑块上，接收位置传感器的检测信号之后，有选择地夹持开闭燃烧室的盖子；温度测量仪，其用于测量燃烧室内部温度，在夹持部夹持盖子的状态下，通过第二滑块的移动完成盖子的揭开动作之后进行测温。

Systems and apparatus for production of high-carbon biogenic reagents

This invention provides processes and systems for converting biomass into highcarbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects.

Bottom driven door management device for coke oven

본 발명은 코크스 오븐용 도어 관리 장치에 관한 것으로, 코크스 오븐의 전방 지면에 코크스 오븐과 이격되게 구비되는 이송부, 상기 이송부 상부에 수직으로 구비된 메인프레임, 상기 메인프레임에 상하 이동가능하도록 설치된 리프트카, 상기 코크스 오븐 상부로부터 연장된 지지대에 구비된 상부 가이드 레일, 상기 상부 가이드 레일을 따라 이동하는 상부 가이드롤러, 상기 상부 가이드롤러와 메인프레임을 연결하는 연결대를 포함하여 구성되어 코크스 오븐의 고열에도 변형이 발생하지 않는 하부 구동식 코크스 오븐용 도어 관리 장치에 관한 것이다. The present invention relates to a door management device for a coke oven, comprising: a transfer unit provided on the ground in front of the coke oven to be spaced apart from the coke oven; a main frame vertically provided on the upper portion of the transfer unit; It consists of an upper guide rail provided on a support extending from the upper part of the coke oven, an upper guide roller moving along the upper guide rail, and a connecting rod connecting the upper guide roller and the main frame, so that deformation is possible even under high heat of the coke oven. It relates to a door management device for a bottom driven coke oven that does not occur.

Device for removing attached material on door of coke oven

도어에 부착된 타르나 카본을 보다 용이하고 간편하게 제거할 수 있고, 또한, 도어에 부착된 타르나 카본 제거시 도어의 파손을 최소화할 수 있도록, 코크스 오븐의 개방된 도어가 위치하는 베이스 프레임과, 도어와 대응되는 크기로 이루어져 도어 전면에 나란하게 놓여지는 장착프레임, 이 장착프레임에 설치되어 도어 측면의 이물질을 제거하기 위한 제거부, 상기 장착프레임에 설치되어 상기 제거부를 도어의 측면을 따라 이동시키기 위한 이동부를 포함하는 코크스 오븐 도어 부착 이물질 제거장치를 제공한다. 장착프레임, 체인, 열풍분사기, 에어분사기

Coke oven operating device for cleaning an oven door stop

Apparatus on a coal-charging larry cart for lifting a lid and cleaning a charging hole

A coal-charging larry cart for lifting lids out of charging holes in the roof of a coke oven and for cleaning the charging-hole jambs has a lid lifter with a lift magnet and a jamb cleaner with a cleaning head. Respective travel frames are horizontally movable on rails on the cart in a first horizontal direction, and respective support frames inside the respective travel frames are each movable relative to the respective travel frame in a second horizontal direction transverse to the first direction. Respective carriages horizontally displaceable in the first direction on the support frames carry the support arms for horizontal movement of each of the support arms relative to the respective support frame between an operating position in which the lift magnet or the cleaning head is aligned with a charging hole in the roof of the coke oven and a rest position spaced from the charging hole.

Unheading device and method for coking drums

내용 없음. No content.

Coating material for carbonization chamber in coke furnace and method of applying same

对高强度、富有耐冲击性、平滑性优、耐久性长的炼焦炉耐火砖的长期保护，进行了可能的炼焦炉涂布。把釉质层组成为以SiO 2 ：18～70重量%、Na 2 O和/或K 2 O：10～60重量%为主成分，含有1种或者2种以上的下列成分：P 2 O 5 ：2～14重量%，BaO：0.5～25重量%，SrO：0.5～25重量%，Fe 2 O 3 ：0.5～20重量%的涂层剂喷涂于高温耐火砖面、进而除去吸附于砖上的碳，得到优良的涂料层。

Device and method for wet carbon black preparation

Es wird eine Aufbereitungsvorrichtung (100) für ein rußhaltiges Material (102) aus einem Pyrolysereaktor (101) beschrieben. Die Vorrichtung (100) umfasst einen Wasserbehälter zur direkten Aufnahme des rußhaltigen Materials (102) aus dem Pyrolysereaktor (101) in einem Wasserbad (103), so dass ein nasses, rußhaltiges Material entsteht. Die Vorrichtung (100) umfasst ferner zumindest eine Nassmahlstufe (104, 105), die eingerichtet ist, eine durchschnittliche Partikelgröße von Rußpartikeln in dem nassen, rußhaltigen Material zu reduzieren. Des Weiteren umfasst die Vorrichtung (100) zumindest ein Entwässerungsmodul (111) zur Entwässerung des nassen, rußhaltigen Materials oder eines daraus abgeleiteten Materials im Anschluss an die zumindest eine Nassmahlstufe (104, 105).

Apparatus for automatically measuring the temperature of a combustion chamber of a coke oven

The present invention relates to an apparatus for automatically measuring the temperature of a combustion chamber of a coke oven using a pyrometer in an accurate and safe manner. To this end, the apparatus of the present invention comprises a first rail unit arranged to traverse the travel direction of a charging car for the coke oven, a first slider which is arranged to be movable along the first rail, and which travels along the lengthwise direction of the first rail by a first motor, a second rail unit mounted on the first slider in the direction crossing the first rail unit, a second slider which is arranged to be movable upwards in the direction of the combustion chamber of the coke oven along the second rail unit, and which travels by a second motor, a position sensor which is arranged to be movable along with the movement of the second slider, and which senses the position of a combustion chamber lid, a clamping unit mounted on the second slider to selectively clamp the combustion chamber lid when a signal is applied from the position sensor, and a temperature measuring instrument which measures the temperature of the inside of the combustion chamber when the combustion chamber lid is opened by the movement of the second slider when the combustion chamber is clamped by the clamping unit.

Patent JPS5811469B2

Systems and apparatus for production of high-carbon biogenic reagents

This invention provides processes and systems for converting biomass into highcarbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects.

High-carbon biogenic reagents and uses thereof

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

Method and apparatus for automatic removal of carbon deposits from the oven chambers and flow channels of non-recovery and heat-recovery coke ovens

Alien substance capturing device

An impurity collecting device is provided to prevent outflow of impurities such as tar or moisture by forming plural rooms and cooling water for changing steam into water. An impurity collecting device comprises a hexahedron type body(10), a partition member(19,20), and a cover(15). The hexahedron type body has an empty space with the predetermined length toward a first length-direction, a second width-direction, and a third height-direction. The partition member mounted inside the body divides plural rooms along the first length direction. The cover is assembled to the upper part of the body in a separated structure. The impurities in steam are collected into cooling water by sequentially passing the steam discharged via a steam inlet/outlet line(12,13) connected to the body through the plural rooms, and by partially sharing the steam with the cooling water discharged via a cooling water inlet/outlet line(16,17) coupled to the body inside the body.

Apparatus for servicing coke ovens

Apparatus for servicing coke ovens has a framework movable along the coke oven battery. A horizontally rotatable and vertically pivotable boom has one end mounted on the gantry and a coke oven work tool on the other. The framework includes a coke quenching apparatus and conveying equipment.

Device on a coal charging car for lifting covers from filling hole frames in the furnace roof of a coke furnace and for cleaning the filling hole frames

DEVICE FOR ELIMINATING IMPURITIES ON THE SOLE OF AN OPENING OF A CARBON OVEN BATTERY

Door Apparatus, and Mounting and Unmounting Method thereof

The present invention relates to a door device for opening and closing an opening part of a facility for processing a material to be treated at a temperature higher than an external temperature. To this end, the door device comprises: a body formed to cover the opening; a refractory disposed on one side of the body; and a regulator installed on the body for regulating the width of the refractory. The object attached to the door device can be easily removed, and the door device can be stably detached from the opening of the facility.

Coke oven combustion chamber temperature automatic measuring device

High-carbon biogenic reagents and uses thereof

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

Apparatus for maintaining water level of elbow section in ascension pipe

곡관부에 부착된 카본을 제거할 때 픽스컵 내에 안수를 지속적으로 공급하여 픽스컵 수위가 낮아지는 것을 방지함으로써 가스가 전기집진기로 이동하는 것을 차단할 수 있는 상승관 곡관부의 픽스컵 수위유지 장치에 관한 것이다. 본 발명의 상승관 곡관부의 픽스컵 수위유지 장치는, 곡관부 내에 부착된 카본을 제거할 때 픽스컵 내에 수용된 안수의 수위가 유지될 수 있도록 상기 수위가 낮아지면 상기 픽스컵 내로 안수를 공급하고, 상기 수위가 특정 수위를 만족하면 안수의 공급을 중단하는 안수 공급부를 포함을 포함한다. A fix cup water level holding device of an upflow tube part capable of preventing the gas from being moved to the electrostatic precipitator by preventing the fix cup water level from being lowered by continuously supplying the water in the fix cup when removing the carbon adhered to the bending part will be. The fix cup level holding apparatus of the elevated tube portion of the present invention supplies the laying water into the fix cup when the water level is lowered so that the level of the ordination water contained in the fix cup can be maintained when removing the carbon adhered to the curved tube portion, And an ordination supply unit for stopping the supply of the ordination water when the water level satisfies a certain water level.

The Refined Oil Manufacturing Device for Coking Prevention

본 발명은 코킹 방지 유화장치에 관한 것이다. The present invention relates to an anti-caulking emulsifying apparatus. 본 발명은 원료 공급 호퍼와, 열분해 반응관과, 전기 히터와, 수직 가스관 및 수평 가스관을 포함하여 구성되는 유화장치에 있어서, 수직 가스관 내부에는 동력 전달 부재와 연결되어 하부 풀리를 연동시키는 상부 풀리와; 상부 풀리와 연결되어 구동되는 하부 풀리와; 상부 풀리와 하부 풀리를 연결하는 동력 전달 부재; 수직 가스관의 내주면에 고착된 코킹물을 제거하는 한 개 이상의 코킹 제거 플레이트; 및 코킹 제거 플레이트에 부착된 코킹물을 제거하는 플레이트 클리너;를 포함하여 구성되는 수직 가스관 코킹 방지장치가 설치되어 있는 것을 특징으로 하는 코킹 방지 유화장치를 제공한다. The present invention provides an emulsifying apparatus including a raw material supply hopper, a pyrolysis reaction tube, an electric heater, a vertical gas pipe and a horizontal gas pipe, wherein an upper pulley is connected to a power transmission member and interlocks a lower pulley inside a vertical gas pipe. ; A lower pulley driven in connection with the upper pulley; A power transmission member connecting the upper pulley and the lower pulley; At least one caulking removal plate for removing caulk stuck to the inner circumferential surface of the vertical gas pipe; And a plate cleaner for removing the caulking material attached to the caulking removal plate. Provides an anti-caulking emulsifying apparatus, characterized in that the vertical gas pipe coking prevention device is configured to include. 본 발명에 의하면 비닐이나 플라스틱 폐기물을 열분해하여 재생유를 생산하는 유화장치에 있어서, 탄소 성분의 침적으로 코킹 현상이 발생되어 가스관이 막히는 것을 방지하여 연속적으로 유화장치를 가동할 수 있게 되어 재생유 생산성과 공정의 효율성 및 경제성을 높일 수 있는 효과가 있다. According to the present invention, in the emulsifying apparatus for producing regenerated oil by pyrolysing vinyl or plastic waste, coking phenomenon occurs due to the deposition of carbon components to prevent the gas pipes from being clogged, and thus the emulsifying apparatus can be operated continuously. And the efficiency and economic efficiency of the process can be improved. 재생유, 유화 장치, 코킹 현상, 가스관, 코킹 방지 유화 장치 Reclaimed oil, emulsifier, coking phenomenon, gas pipe, anti-caulking emulsifier

High-carbon biogenic reagents and uses thereof

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

Method and Device for Cleaning the Door of a Coke Oven

본 발명은 코크스 오븐 도어의 세정 방법 및 장치에 관한 것이며, 상기 도어는 밀봉 마감부와, 코크스 오븐 도어 패널에 부착된 박막을 포함한다. 상기 방법의 경우, 고압 유동 매질로 작동되고 분사 노즐을 갖는 세정 공구는 밀봉 마감부와 코크스 오븐 도어 패널 사이의 영역에 배치되고 왕복 운동함으로써, 박막의 내측 표면 및 밀봉 마감부가 세정되며, 코크스 오븐 도어는, 코크스 오븐 챔버의 개방 직후, 압축 공기로 작동되는 적어도 하나의 분사 노즐 요소가 밀봉 마감부를 따라 변위됨으로써 그리고 분사 노즐은 세정될 표면에 공기가 예각으로 충돌하도록 배향됨으로써 세정된다. The present invention relates to a method and apparatus for cleaning a coke oven door, the door comprising a sealing finish and a thin film attached to the coke oven door panel. For this method, a cleaning tool operated with a high pressure flow medium and having a spray nozzle is disposed and reciprocated in the area between the sealing finish and the coke oven door panel, thereby cleaning the inner surface of the thin film and the sealing finish, and the coke oven door Immediately after opening the coke oven chamber, at least one spray nozzle element actuated by compressed air is displaced along the seal finish and the spray nozzle is cleaned by orienting the air at an acute angle to the surface to be cleaned. 코크스 오븐, 도어, 분사 노즐, 압축 공기, 밀봉 마감부 Coke Oven, Door, Spray Nozzle, Compressed Air, Sealed Finish

Device on a coal charging car for lifting covers from filling hole frames in the furnace roof of a coke furnace and for cleaning the filling hole frames

본 발명은 코크스 노의 노 커버에 있는 장입 구멍 프레임으로부터 커버판을 들어올리고 장입 구멍 프레임을 클리닝하기 위한, 석탄 장입 카트 상의 장치에 관한 것이다. 상기 장치의 기본 구성은 리프팅 자석(5)을 지닌 지지 아암(4)을 구비하는 커버판용 리프터(3)와, 클리닝 헤드(7)를 지닌 지지 아암(4')을 구비하는 프레임 클리너(6), 그리고 지지 아암(4, 4')의 수직 방향 조정을 위한 리프팅 유닛(8, 8')을 포함한다. 커버판용 리프터(3)와 프레임 클리너(6) 각각은 캐리지(12, 12')를 이용하여, 리프팅 자석(5) 또는 클리닝 헤드(7)가 코크스 노의 노 커버에 있는 장입 구멍(13)과 정렬되는 작동 위치(A)와 장입 구멍으로부터 소정 거리를 둔 비작동 위치(B) 사이에서 수평 방향으로 이동 가능하다. 본 발명에 따르면, 캐리지(12, 12')는 제1 축을 따라 석탄 장입 카트의 저부측의 레일(14) 상에서 수평 방향으로 이동 가능한 이동 프레임(15)과, 이 이동 프레임(15) 내측에 배치되는 지지 프레임(16)을 구비하며, 상기 지지 프레임(16)은 이동 프레임(15)의 이동 방향에 대해 횡방향으로 제2 축을 따라 이동 가능하도록 안내되고, 상기 커버판용 리프터(3) 및/또는 프레임 클리너(6)를 위한 리프팅 유닛(8, 8')은 지지 프레임 상에 배치된다. The present invention relates to an apparatus on a coal loading cart for lifting a cover plate from a charging hole frame in the furnace cover of a coke oven and cleaning the charging hole frame. The basic configuration of the apparatus is that of a frame cleaner 6 having a lifter 3 for a cover plate having a support arm 4 with a lifting magnet 5 and a support arm 4 ' And lifting units 8, 8 'for vertical adjustment of the support arms 4, 4'. Each of the lifter 3 and the frame cleaner 6 for the cover plate can be lifted and lowered by means of the carriages 12 and 12 'so that the lifting magnet 5 or the cleaning head 7 is brought into contact with the charging hole 13 in the furnace cover of the coke oven Is movable in the horizontal direction between an operating position (A) to be aligned and a non-operating position (B) at a predetermined distance from the charging aperture. According to the present invention, the carriage (12, 12 ') comprises a moving frame (15) movable along the first axis in the horizontal direction on the rail (14) on the bottom side of the coal loading cart, Wherein the support frame (16) is guided to be movable along a second axis in a transverse direction with respect to a moving direction of the movable frame (15), and the lifter (3) for ...

Adhered tar crushing apparatus of coke oven tar plate

본 고안은 타르플레이트로 흘러내린 타르를 제거하기 위하여 스크레이퍼를 가동함과 동시에 스크류를 이와 연동시켜 고착된 타르까지 깨끗이 파쇄하여 제거할 수 있도록 한 코크스오븐 타르플레이트의 고착타르 파쇄장치에 관한 것이다. The present invention relates to a fixed tar crushing device of the coke oven tar plate to operate the scraper to remove the tar flowing to the tar plate and at the same time to clean the crushed tar to remove the stuck tar by interlocking with the screw. 이를 위해, 본 고안은 타르스크레이퍼 본체에서 '∩'형상으로 절곡 연장된 홀더와, 상기 홀더의 내부에 탄성스프링에 의해 완충가능하도록 볼트고정된 사각판상의 고정편과, 상기 고정편의 하부에 회전가능하게 고정된 스크류와, 상기 스크류의 축 일단에 연결된 구동모터를 포함하여 구성된다. To this end, the present invention is a holder that is bent in the shape of the tar scraper body '∩' extended, a rectangular plate-shaped fixing piece bolted to be buffered by an elastic spring inside the holder, and rotatable in the lower portion of the fixing piece And a drive motor connected to one end of the shaft of the screw. 이에 따라, 본 고안은 스크레이퍼 작동시 연동되는 스크류를 구비하여 고착된 타르를 미리 파쇄하고 분말상으로 만든 후 스크레이퍼가 이를 긁어 내리도록 함으로써 매우 효율적이고 원활하게 고착된 타르를 제거할 수 있게 된다. Accordingly, the present invention has a screw that is interlocked during the operation of the scraper to pre-crush the stuck tar and make it into a powder form, so that the scraper scrapes it out, thereby being able to remove the stuck tar very efficiently and smoothly.

Methods for preparing high carbon biogenic reagents

COOKCAKE GUIDE CARRIAGE.

Coke oven operating device

A device for cleaning coke oven door jambs, comprising milling cutters (5) mounted on a carriage (6) that moves along guides on a frame (7), comprises a device for centering the door and/or fixing it in the frame between the cutters so that the carriage and cutters can move longitudinally along the sides of the jamb. An independent claim is also included for a coke oven with a door jamb cleaner as above.

High-carbon biogenic reagents and uses thereof

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt%, 80 wt%, 90 wt%, 95 wt%, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

Coke oven coal charging flue gas purification system and process

本发明为一种焦炉装煤烟气净化系统及工艺，该焦炉装煤烟气净化系统包括装煤除尘装置、烟气冷却器、吸附净化装置、再生加热器和硫回收装置，装煤除尘装置的进气口用于与焦炉的装煤孔连接，装煤除尘装置的出气口与烟气冷却器的进气口连接，烟气冷却器的出气口与吸附净化装置的进气口连接，吸附净化装置的回气口与再生加热器的进气口连接，再生加热器的出气口与吸附净化装置的进气口连接，吸附净化装置的第一出气口与硫回收装置的进气口连接。本发明解决了焦炉装煤过程中系统运行稳定性差、硫化物等污染物净化效果不佳的技术问题。

Apparatus for removing carbon in standpipe of cokes oven

스탠드 파이프(22) 내부에 고착된 카본(C)을 효과적으로 제거함으로써, 코크스 공장(1)의 조업 과정에서 발생되는 로가스(LAW GAS)의 통로를 지속적으로 확보하여 코크스 오븐(20)과 연결된 설비의 보호는 물론 코크스 오븐(20)의 내구성을 향상시킬 수 있는 코크스 오븐 스탠드 파이프의 카본 제거 장치가 소개된다. By effectively removing the carbon (C) stuck to the inside of the stand pipe (22), the passage of the LAW GAS generated during the operation of the coke plant (1) to continuously secure the facility connected to the coke oven (20) The carbon removal apparatus of the coke oven stand pipe is introduced, which can of course improve the durability of the coke oven (20). 이러한 코크스 오븐 스탠드 파이프의 카본 제거 장치는 코크스 오븐(20)의 탄화실(21) 상부에 설치된 스탠드 파이프(22)의 내부에 고착된 카본(C)을 제거하기 위한 장치에 있어서, 코크스 공장(1)의 압출차(10)에 설치된 레일 프레임(F1)을 따라 슬라이딩 이동할 수 있도록 설치되는 고정 플레이트(110)와, 이 고정 플레이트(110)에 고정 설치된 지지 프레임(120)과, 이 지지 프레임(120)에 연장 설치된 에어 이송 라인(130)과, 이 에어 이송 라인(130)의 단부에 설치된 에어 노즐(140)을 포함하는 에어 노즐부(100)와, 상기 에어 노즐(140)이 상기 스탠드 파이프(22)의 하부에 위치될 수 있도록 상기 에어 노즐부(100)를 슬라이딩 이동시키되, 그 이동이 압출차(10)의 램(11)의 이동과 연동되어 이루어지도록 하는 구동부(200)를 포함하는 구성을 갖는다. The carbon removal apparatus of the coke oven stand pipe is a device for removing carbon (C) fixed in the interior of the stand pipe 22 installed on the carbonization chamber 21 of the coke oven 20, the coke plant (1) A fixed plate 110 which is installed to slide along the rail frame F1 installed in the extruded vehicle 10, a support frame 120 fixed to the fixed plate 110, and the support frame 120. The air nozzle part 100 including the air conveyance line 130 extended to the air), an air nozzle 140 provided at the end of the air conveying line 130, and the air nozzle 140 is the stand pipe ( 22, but the sliding movement of the air nozzle unit 100 to be positioned below, the configuration including a drive unit 200 so that the movement is made in conjunction with the movement of the ram 11 of the extrusion vehicle 10 Has 코크스 오븐, 스탠드 파이프, 카본 고착 Coke Oven, Stand Pipe, Carbon Sticking

一种装煤出焦除尘的集气回流系统

本发明涉及一种装煤出焦除尘的集气回流系统，包括集气管、集尘管、储气罐及除尘装置，集气管通过多个上升管分别与各炭化室焦侧炉顶连通，所述集尘管通过多个导气管分别与各炭化室机侧炉顶连通；集气管与集尘管的一端分别连接储气罐一，或者集气管与集尘管的一端分别连接储气罐一，集气管与集尘管的另一端分别连接储气罐二；储气罐一或储气罐二另外通过除尘管连接除尘装置；储气罐一或储气罐二上游的尘气管上设风机一，除尘管上设风机二；集气管另外通过外送管连接外部化产回收工段。本发明可以减少集气管的压力波动并将装煤出焦产生的烟尘从焦炉内部导出、收集并集中处理，有效减少污染源并降低有害气体排放，使焦化生产实现绿色节能运行。

制备生物炭的方法以及实施其的系统

本发明公开了一种制备生物炭的方法以及实施其的系统，方法包括以下步骤：S1、将生物质在预处理装置内进行预处理，得到含水量在预定重量比之下且粒径在预定范围内的块状原料；S2、将块状原料在热解装置内进行热解反应，得到生物炭和热解油气；S3、将生物炭在除灰装置内进行除灰处理。由此，通过上述方法，采用除灰装置对生物炭进行脱灰，降低了生物炭灰分，增加其利用途径，可作为生产经济价值高的石墨电极、石墨烯、活性炭等的原料，解决了生物炭资品质差、只能生产低端产品的问题，增加处理工艺经济效益。

씰포트 장치 및 가스 처리 장치

본 발명의 일 실시예에 의하면, 가스 처리 장치는, 수봉변을 구비하며, 부생가스가 흐르는 가스배관; 상기 수봉변에 연결되어 상기 수봉변에 작동액체를 공급하는 액체공급라인; 상기 수봉변의 상부에 연결되어 상기 수봉변으로부터 오버플로우되는 상기 작동액체를 외부로 배출하는 오버플로우라인; 상기 수봉변의 하부에 연결되어 상기 수봉변으로부터 상기 작동액체를 드레인하는 드레인라인; 상기 오버플로우라인 및 상기 드레인라인과 연결되며, 상기 작동액체가 저장되는 씰포트; 상기 씰포트에 연결되어 상기 씰포트 내부의 가스를 배출하는 배기관; 그리고 상기 배기관에 연결되어 상기 가스를 여과하는 필터박스를 포함하되, 상기 필터박스는, 상부수용공간 및 하부수용공간을 가지는 하우징; 상기 상부수용공간에 수용가능한 필터; 상기 하부수용공간에 선택적으로 수용가능한 디미스터 및 씰링패드를 포함한다.

一种焦炉耐火排灰清洁门

本发明公开了一种焦炉耐火排灰清洁门，包括门柄、门闩、门枢、门撑、门框、排灰清洁门外体与排灰清洁门内体，排灰清洁门外体开设有若干个清洁孔，排灰清洁门外体下部开设有若干个开口孔；所述门框下部设有若干个清洁槽；所述清洁槽上部设有若干个清洁口，清洁槽内设有若干个情灰板。本发明方便人工操作，明显改善清洁效果，并且便于维护保养。

타르 분리 장치

타르 분리 장치가 개시된다. 본 발명의 일 실시예는 타르 및 이물질을 파쇄하여 배출되도록 하여 타르 및 이물질에 의해 조절밸브가 막히지 않도록 하며, 안수 슬러지의 수위를 안정적으로 관리할 수 있도록 한 타르 분리 장치를 제공하는 것으로, 안수와 타르 슬러지를 포함하는 슬러지가 저장되며, 상기 슬러지로부터 안수와 타르 슬러지를 분리하여 배출하도록 제공된 함체; 상기 함체의 일측에 제공되어 타르 슬러지를 배출하는 타르 배출관; 및 상기 타르 배출관의 일측에 고착되는 타르 슬러지를 파쇄하여 배출시키는 파쇄 이송부;를 포함한다.

High-carbon biogenic reagents and uses thereof

This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

一种防止或减少焦炉上升管内壁结焦的方法

本发明涉及一种防止或减少焦炉上升管内壁结焦的方法，将高压惰性气体从上升管上端沿上升管内壁切线方向供入上升管内；利用高压气流冲刷沉积在上升管内壁的焦油，防止新析出焦油在上升管内壁沉积；高压气流携带冲刷掉的焦油及其它物质进入炭化室内。本发明能够减轻上升管内壁的结焦程度，保障荒煤气换热效率，减少生产维护成本；同时实现焦化生产过程对资源的最大化利用，降低碳排放。

System for on-line pigging and spalling of coker furnace outlets

Sistem za kracovanje i ispiranje izlaza koksnih peći za vreme pogona

Układ do czyszczenia tłokiem podczas pracy i złuszczania wylotów pieców koksowniczych

Sustav za on-line svijanje i ispuštanje izlaza koksnih peći

Sistemas y métodos para la limpieza con taco y desconchado en línea de salidas de un horno de coquización

Sistema de pigging en línea seguro de una bobina de tubo (103) en un horno (102) en un sistema de coquización retardada (116, 117) y que además permite operaciones de desconchado en línea. (Traducción automática con Google Translate, sin valor legal)

System for on-line pigging and spalling of coker furnace outlets

Processes and Systems for Removing Coke Particles from a Pyrolysis Effluent

Processes and systems for pyrolysing a hydrocarbon. In some examples, the process can include mixing a cooled hydrocarbon effluent and a cooled de-coking effluent to produce a combined effluent. The combined effluent can be introduced into an inlet conduit of a separator under conditions that provide >80 wt. % of the plurality of coke particles with a Stokes number of >10. From a first exit conduit of the separator >55 wt. % of the plurality of coke particles in the combined effluent can be removed, and from a second exit conduit of the separator a coke-lean hydrocarbon effluent that includes <45 wt. % of the plurality of coke particles in the combined effluent can be removed. The first exit conduit and the second exit conduit can be coupled to the inlet conduit.

一种化工焦干熄生产装置及方法

本发明涉及化工焦技术领域，具体涉及一种化工焦干熄生产装置及方法，装置包括干熄炉，以及在干熄炉顶部进料口设置的起重装入装置，干熄炉侧部设有出风口及进风口，干熄炉出风口通过除尘管线连接余热锅炉顶部进风口，余热锅炉底部出风口通过循环管线连接干熄炉侧部进风口；其中，在循环管线上设有循环风机、氮气供气装置。本发明可将干熄炉出来的高温循环气体经由余热锅炉热交换后重新进入干熄炉内循环利用，产生的过热蒸汽用于汽轮机发电或经减温减压后并入蒸汽管网外供蒸汽，节约能源；本发明在生产过程中加大空气导入量的基础上，持续不断的进行氮气导入，来合理降低循环气体可燃成分的含量，达到化工焦进行干熄生产目的。