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 recycle

Info

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
Application number
ZA919713A
Inventor
Hans-Richard Baumann
Baumann Hans-Richard
Zoran Prokopijevic
Prokopijevic Zoran
Norbert Ullrich
Ullrich Norbert
Original Assignee
Krupp Koppers Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Krupp Koppers Gmbh filed Critical Krupp Koppers Gmbh
Publication of ZA919713B publication Critical patent/ZA919713B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46Gasification of granular or pulverulent flues in suspension
    • C10J3/48Apparatus; Plants
    • C10J3/50Fuel charging devices
    • C10J3/506Fuel charging devices for entrained flow gasifiers
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46Gasification of granular or pulverulent flues in suspension
    • C10J3/466Entrained flow processes
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72Other features
    • C10J3/82Gas withdrawal means
    • C10J3/84Gas withdrawal means with means for removing dust or tar from the gas
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10KPURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00Purifying combustible gases containing carbon monoxide
    • C10K1/02Dust removal
    • C10K1/024Dust removal by filtration
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10KPURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00Purifying combustible gases containing carbon monoxide
    • C10K1/02Dust removal
    • C10K1/026Dust removal by centrifugal forces
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/12Heating the gasifier
    • C10J2300/1223Heating the gasifier by burners
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/18Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1807Recycle 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)
ZA919713A 1991-02-20 1991-12-10 Process and equipment for gasifying a fine-grained to dusty fuel with fly ash recycle ZA919713B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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