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PL292937A1 - Method of gassifying finely grained and dusty fuels with fly ash recirculation and metering storage bin therefor - Google Patents

Method of gassifying finely grained and dusty fuels with fly ash recirculation and metering storage bin therefor

Info

Publication number
PL292937A1
PL292937A1 PL29293791A PL29293791A PL292937A1 PL 292937 A1 PL292937 A1 PL 292937A1 PL 29293791 A PL29293791 A PL 29293791A PL 29293791 A PL29293791 A PL 29293791A PL 292937 A1 PL292937 A1 PL 292937A1
Authority
PL
Poland
Prior art keywords
gassifying
fly ash
storage bin
finely grained
metering storage
Prior art date
Application number
PL29293791A
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 PL292937A1 publication Critical patent/PL292937A1/en

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)
PL29293791A 1991-02-20 1991-12-23 Method of gassifying finely grained and dusty fuels with fly ash recirculation and metering storage bin therefor PL292937A1 (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
PL292937A1 true PL292937A1 (en) 1992-09-21

Family

ID=6425452

Family Applications (1)

Application Number Title Priority Date Filing Date
PL29293791A PL292937A1 (en) 1991-02-20 1991-12-23 Method of gassifying finely grained and dusty fuels with fly ash recirculation and metering storage bin therefor

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 (14)

* 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
WO1999025792A1 (en) * 1997-11-14 1999-05-27 Aeci Limited 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
DE102009048961B4 (en) * 2009-10-10 2014-04-24 Linde Ag Dosing device, dense phase conveying system and method for feeding dusty bulk material
DE102009048931B4 (en) * 2009-10-10 2014-06-18 Linde Ag Dosing system, 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
CN112457884A (en) * 2019-09-09 2021-03-09 航天长征化学工程股份有限公司 A device for gasification of petroleum coke
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
CN112391205A (en) * 2020-12-07 2021-02-23 中国华能集团有限公司华北分公司 Gasification furnace based on fly ash recirculation system 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
DE3372867D1 (en) * 1982-11-11 1987-09-10 Shell Int Research 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
CN1064303A (en) 1992-09-09
EP0499771A1 (en) 1992-08-26
DE4105227A1 (en) 1992-08-27
ZA919713B (en) 1992-09-30

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