ZA919713B - Process and equipment for gasifying a fine-grained to dusty fuel with fly ash recycle - Google Patents
Process and equipment for gasifying a fine-grained to dusty fuel with fly ash recycleInfo
- Publication number
- ZA919713B ZA919713B ZA919713A ZA919713A ZA919713B ZA 919713 B ZA919713 B ZA 919713B ZA 919713 A ZA919713 A ZA 919713A ZA 919713 A ZA919713 A ZA 919713A ZA 919713 B ZA919713 B ZA 919713B
- Authority
- ZA
- South Africa
- Prior art keywords
- gasifying
- grained
- fine
- equipment
- fly ash
- Prior art date
Links
Classifications
-
- 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
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/50—Fuel charging devices
- C10J3/506—Fuel charging devices for entrained flow gasifiers
-
- 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
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/466—Entrained flow 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
- C10J3/72—Other features
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
-
- 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
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/02—Dust removal
- C10K1/024—Dust removal by filtration
-
- 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
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/02—Dust removal
- C10K1/026—Dust removal by centrifugal forces
-
- 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
- C10J2300/12—Heating the gasifier
- C10J2300/1223—Heating the gasifier by burners
-
- 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
- C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
- C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4105227A DE4105227A1 (en) | 1991-02-20 | 1991-02-20 | METHOD AND DEVICE FOR THE GASIFICATION OF A FINE-GRAINED TO DUST-SHAPED FUEL WITH FLUE GAS RECYCLING |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA919713B true ZA919713B (en) | 1992-09-30 |
Family
ID=6425452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA919713A ZA919713B (en) | 1991-02-20 | 1991-12-10 | Process and equipment for gasifying a fine-grained to dusty fuel with fly ash recycle |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0499771A1 (en) |
CN (1) | CN1064303A (en) |
DE (1) | DE4105227A1 (en) |
PL (1) | PL292937A1 (en) |
ZA (1) | ZA919713B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4408635C2 (en) * | 1994-03-09 | 1997-03-27 | Ver Energiewerke Ag | Method and arrangement for supplying pre-crushed coal, in particular raw lignite, to a circulating pressure-charged fluidized bed furnace |
KR20010024644A (en) * | 1997-11-14 | 2001-03-26 | 엠 제이 에프 | Gasification of coal |
DE10115379C2 (en) * | 2001-03-28 | 2003-07-17 | Uhde Gmbh | Process for the waste heat recovery of hot raw gases from a gasification plant operated with solid fuels and plant for carrying out the process |
TWI461522B (en) * | 2008-03-05 | 2014-11-21 | Thyssenkrupp Uhde Gmbh | Continuous fuel supply system for a coal gasification reactor |
DE102009048931B4 (en) * | 2009-10-10 | 2014-06-18 | Linde Ag | Dosing system, dense phase conveying system and method for feeding dusty bulk material |
DE102009048961B4 (en) | 2009-10-10 | 2014-04-24 | Linde Ag | Dosing device, dense phase conveying system and method for feeding dusty bulk material |
CN101875862B (en) * | 2009-10-27 | 2013-02-13 | 武汉凯迪工程技术研究总院有限公司 | Method and device for conveying charcoal powder to gasification furnace in biomass gasification system |
DE102011083850A1 (en) * | 2011-09-30 | 2013-04-04 | Siemens Aktiengesellschaft | Pneumatic fuel supply from a metering vessel to a high differential pressure gasification reactor |
CN106520209B (en) * | 2016-08-10 | 2021-12-14 | 义马煤业综能新能源有限责任公司 | Continuous fly ash return control system and method for U-Gas gasifier |
CN107083258B (en) * | 2017-06-23 | 2024-03-26 | 航天长征化学工程股份有限公司 | Gasification burner device |
CN112625760A (en) * | 2020-12-07 | 2021-04-09 | 中国华能集团清洁能源技术研究院有限公司 | Fly ash recycling gasifier with fly ash burner and working method thereof |
CN112961707B (en) * | 2021-02-19 | 2022-06-24 | 新奥科技发展有限公司 | Fly ash furnace returning device, coal catalytic gasification system and fly ash furnace returning method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4334959A (en) * | 1974-03-07 | 1982-06-15 | Occidental Petroleum Corporation | Mixing method and apparatus |
US4319888A (en) * | 1980-12-12 | 1982-03-16 | Combustion Engineering, Inc. | Apparatus for mixing char-ash into coal stream |
EP0109109B1 (en) * | 1982-11-11 | 1987-08-05 | Shell Internationale Researchmaatschappij B.V. | Process for the partial combustion of solid fuel with fly ash recycle |
US5106240A (en) * | 1988-06-21 | 1992-04-21 | Shell Oil Company | Aerated discharge device |
-
1991
- 1991-02-20 DE DE4105227A patent/DE4105227A1/en not_active Withdrawn
- 1991-12-10 ZA ZA919713A patent/ZA919713B/en unknown
- 1991-12-23 PL PL29293791A patent/PL292937A1/en unknown
- 1991-12-29 CN CN91112618A patent/CN1064303A/en not_active Withdrawn
-
1992
- 1992-01-04 EP EP92100079A patent/EP0499771A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE4105227A1 (en) | 1992-08-27 |
PL292937A1 (en) | 1992-09-21 |
CN1064303A (en) | 1992-09-09 |
EP0499771A1 (en) | 1992-08-26 |
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