FI19992111A - Process and plant for gasification of a carbonaceous fuel in a fixed bed gasifier - Google Patents
Process and plant for gasification of a carbonaceous fuel in a fixed bed gasifierInfo
- Publication number
- FI19992111A FI19992111A FI992111A FI19992111A FI19992111A FI 19992111 A FI19992111 A FI 19992111A FI 992111 A FI992111 A FI 992111A FI 19992111 A FI19992111 A FI 19992111A FI 19992111 A FI19992111 A FI 19992111A
- Authority
- FI
- Finland
- Prior art keywords
- fuel
- reactor
- fuel bed
- fed
- gasification
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L1/00—Passages or apertures for delivering primary air for combustion
- F23L1/02—Passages or apertures for delivering primary air for combustion by discharging the air below the fire
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/06—Continuous processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/34—Grates; Mechanical ash-removing devices
- C10J3/40—Movable grates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/34—Grates; Mechanical ash-removing devices
- C10J3/40—Movable grates
- C10J3/42—Rotary grates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/725—Redox processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
- C10K3/001—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by thermal treatment
- C10K3/003—Reducing the tar content
- C10K3/008—Reducing the tar content by cracking
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
- C10K3/02—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment
- C10K3/023—Reducing the tar content
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/16—Over-feed arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel
- F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel by discharging the air above the fire
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/158—Screws
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0956—Air or oxygen enriched air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2205/00—Waste feed arrangements
- F23G2205/12—Waste feed arrangements using conveyors
- F23G2205/121—Screw conveyor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/26—Biowaste
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Carbon And Carbon Compounds (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention relates to a method for gasifying carbon-containing fuel in a fixed layer gasifier according to the countercurrent principle, where fuel is fed to the gasifying reactor to at least one point, which is, when seen from the reactor bottom up, at a height that is 20-70 % of total height of the reactor, whereby below the feed point the fuel bed forms a primary zone, where pyrolysis, reductive and oxidative reactions occur, and whereby primary air is fed from under the fuel bed and from the reactor, from above of the fuel bed, product gas is removed. The invention is characterized in that to the gasifying reactor (7), to the secondary zone above the feed point of the fuel (1) and above the fuel bed, secondary air is fed at least to the immediate vicinity of the fuel bed. The invention relates also to an apparatus for application of the method.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI992111A FI112798B (en) | 1999-07-28 | 1999-09-30 | Process and plant for gasification of a carbonaceous fuel in a fixed bed gasifier |
AT00951552T ATE356184T1 (en) | 1999-07-28 | 2000-07-27 | METHOD FOR GASIFICATION OF CARBON FUELS IN A FIXED BED CARBURETOR |
ES00951552T ES2284513T3 (en) | 1999-07-28 | 2000-07-27 | PROCEDURE TO FUEL CARBON CONTAINER IN A FIXED MILK GASIFIER. |
DK00951552T DK1129154T3 (en) | 1999-07-28 | 2000-07-27 | Process for gasification of carbonaceous fuel in a solid-layer gas generator |
AU64450/00A AU6445000A (en) | 1999-07-28 | 2000-07-27 | Method and apparatus for gasifying carbon-containing fuel in a fixed layer gasifier |
DE60033782T DE60033782T2 (en) | 1999-07-28 | 2000-07-27 | METHOD FOR GASIFYING CARBON CONTAINING FUELS IN A FIXED BEDGED GASER |
EP00951552A EP1129154B8 (en) | 1999-07-28 | 2000-07-27 | Method for gasifying carbon-containing fuel in a fixed layer gasifier |
PCT/FI2000/000662 WO2001014502A1 (en) | 1999-07-28 | 2000-07-27 | Method and apparatus for gasifying carbon-containing fuel in a fixed layer gasifier |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI991653 | 1999-07-28 | ||
FI991653 | 1999-07-28 | ||
FI992111 | 1999-09-30 | ||
FI992111A FI112798B (en) | 1999-07-28 | 1999-09-30 | Process and plant for gasification of a carbonaceous fuel in a fixed bed gasifier |
Publications (2)
Publication Number | Publication Date |
---|---|
FI19992111A true FI19992111A (en) | 2001-01-28 |
FI112798B FI112798B (en) | 2004-01-15 |
Family
ID=26160769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI992111A FI112798B (en) | 1999-07-28 | 1999-09-30 | Process and plant for gasification of a carbonaceous fuel in a fixed bed gasifier |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1129154B8 (en) |
AT (1) | ATE356184T1 (en) |
AU (1) | AU6445000A (en) |
DE (1) | DE60033782T2 (en) |
DK (1) | DK1129154T3 (en) |
ES (1) | ES2284513T3 (en) |
FI (1) | FI112798B (en) |
WO (1) | WO2001014502A1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002317170A1 (en) * | 2001-05-31 | 2002-12-09 | Bernd Joos | Device for producing a combustible gas mixture |
AUPR650501A0 (en) * | 2001-07-20 | 2001-08-09 | Generation Technology Research Pty Ltd | A feeder for high moisture content coal |
DE102007012452B4 (en) | 2007-03-15 | 2014-01-16 | SynCraft Enegineering GmbH | carburettor |
WO2010081444A2 (en) * | 2009-01-13 | 2010-07-22 | Dinano Ecotechnology Llc | System for gasifying carbon-containing starting materials |
IT1399655B1 (en) * | 2010-04-26 | 2013-04-26 | Bertei | PROCESS AND APPARATUS FOR THE GASIFICATION OF ORGANIC MATERIALS |
AT510063B8 (en) * | 2010-06-21 | 2012-08-15 | Windhager Zentralheizung Technik Gmbh | FIRE FOR THE BURNING OF SOLIDS |
CN102809148B (en) * | 2012-08-23 | 2014-12-10 | 郑州市鼎力干燥设备有限公司 | Re-combustion hot gas generating furnace |
CN103697478A (en) * | 2014-01-14 | 2014-04-02 | 中信重工机械股份有限公司 | Continuous feeding device and process of cement kiln cooperation urban garbage system |
JP6392733B2 (en) * | 2015-11-25 | 2018-09-19 | 株式会社エルコム | Solid fuel supply device |
CN110160061B (en) * | 2018-02-07 | 2021-02-05 | 夏培准 | Energy-saving environment-friendly ecological system |
CN110160053A (en) * | 2018-02-07 | 2019-08-23 | 夏培准 | Crop straw burning stove |
CN110160078A (en) * | 2018-02-07 | 2019-08-23 | 夏培准 | Crop straw burning method |
CN110160059A (en) * | 2018-03-27 | 2019-08-23 | 郭全华 | Agricultural wooden waste incinerating method |
CN110160070B (en) * | 2018-03-27 | 2021-08-03 | 大唐长热吉林热力有限公司 | Green environment-friendly agriculture and forestry wood waste incinerator and heating and hot water supply system |
CN110160069A (en) * | 2018-03-27 | 2019-08-23 | 郭全华 | Environmental type agricultural wooden waste incinerating method |
CH717852A1 (en) | 2020-09-15 | 2022-03-15 | Eyco Direkt Anstalt | Wringer for a mop and wringer system with a wringer and a bucket. |
US20240191150A1 (en) * | 2021-04-19 | 2024-06-13 | Hot Lime Labs Limited | An Improved Updraft Gasifier and Methods of Use |
EP4151706A1 (en) * | 2021-09-15 | 2023-03-22 | Bios Bioenergiesysteme GmbH | A method and a device to produce low-tar- and low-dust product gas |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2061829C2 (en) * | 1970-12-16 | 1982-01-14 | Metallgesellschaft Ag, 6000 Frankfurt | Process for the thermal treatment of fine-grained solids in a fluidized bed with internal combustion |
US3820964A (en) * | 1972-05-30 | 1974-06-28 | Cons Natural Gas Svc | Refuse gasification process and apparatus |
DE2700044A1 (en) * | 1977-01-03 | 1978-07-06 | Didier Eng | METHOD FOR PREVENTING CONDENSATION DURING THE TRANSPORT OF HOT COOKING RAW GASES TO THE APPLICATION POINT |
DE2837416C3 (en) * | 1978-08-28 | 1981-11-05 | Didier Engineering Gmbh, 4300 Essen | Device for further processing of coal degassing raw gas |
DE3151477C2 (en) * | 1981-12-24 | 1985-10-10 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Shaft gasifier for the continuous generation of fuel gas from organic material |
DE3239624A1 (en) * | 1982-10-26 | 1984-04-26 | Kiener Pyrolyse Gesellschaft für thermische Abfallverwertung mbH, 7000 Stuttgart | Gas generator |
AT388925B (en) * | 1987-01-29 | 1989-09-25 | Voest Alpine Ind Anlagen | METHOD FOR GASIFYING FUELS WITH OXYGEN IN A SHAFT-SHAPED OVEN |
US5020453A (en) * | 1990-02-12 | 1991-06-04 | Kabushiki Kaisha Plantec | Vertical incinerator |
EP0555501B1 (en) * | 1992-02-12 | 1995-12-13 | Kiyoharu Michimae | Dry distillation type incinerator |
-
1999
- 1999-09-30 FI FI992111A patent/FI112798B/en not_active IP Right Cessation
-
2000
- 2000-07-27 WO PCT/FI2000/000662 patent/WO2001014502A1/en active IP Right Grant
- 2000-07-27 ES ES00951552T patent/ES2284513T3/en not_active Expired - Lifetime
- 2000-07-27 DK DK00951552T patent/DK1129154T3/en active
- 2000-07-27 DE DE60033782T patent/DE60033782T2/en not_active Expired - Lifetime
- 2000-07-27 AT AT00951552T patent/ATE356184T1/en active
- 2000-07-27 EP EP00951552A patent/EP1129154B8/en not_active Expired - Lifetime
- 2000-07-27 AU AU64450/00A patent/AU6445000A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU6445000A (en) | 2001-03-19 |
EP1129154A1 (en) | 2001-09-05 |
ATE356184T1 (en) | 2007-03-15 |
DK1129154T3 (en) | 2007-07-09 |
WO2001014502A1 (en) | 2001-03-01 |
DE60033782T2 (en) | 2007-10-31 |
FI112798B (en) | 2004-01-15 |
EP1129154B1 (en) | 2007-03-07 |
ES2284513T3 (en) | 2007-11-16 |
DE60033782D1 (en) | 2007-04-19 |
EP1129154B8 (en) | 2007-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: WäRTSILä FINLAND OY Free format text: WäRTSILä FINLAND OY |
|
MM | Patent lapsed |