ATE183541T1 - METHOD FOR GASIFICATION OF SOLIDS AND GASIFICATION REACTOR - Google Patents

METHOD FOR GASIFICATION OF SOLIDS AND GASIFICATION REACTOR

Info

Publication number
ATE183541T1
ATE183541T1 AT94107008T AT94107008T ATE183541T1 AT E183541 T1 ATE183541 T1 AT E183541T1 AT 94107008 T AT94107008 T AT 94107008T AT 94107008 T AT94107008 T AT 94107008T AT E183541 T1 ATE183541 T1 AT E183541T1
Authority
AT
Austria
Prior art keywords
solids
gasification
shaft
gasified
reactor
Prior art date
Application number
AT94107008T
Other languages
German (de)
Inventor
Eberhardt Dr-Ing Weiss
Ingo Heerens
Wolfgang Schmidt
Winfried Brunner
Markus Dr-Ing Proell
Original Assignee
Steinmueller Gmbh L & C
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 Steinmueller Gmbh L & C filed Critical Steinmueller Gmbh L & C
Application granted granted Critical
Publication of ATE183541T1 publication Critical patent/ATE183541T1/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
    • C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
    • C10J3/56—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
    • C10J3/22—Arrangements or dispositions of valves or flues
    • C10J3/24—Arrangements or dispositions of valves or flues to permit flow of gases or vapours other than upwardly through the fuel bed
    • C10J3/26—Arrangements or dispositions of valves or flues to permit flow of gases or vapours other than upwardly through the fuel bed downwardly
    • 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
    • C10J3/482—Gasifiers with stationary fluidised bed
    • 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
    • C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
    • 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
    • C10J3/721—Multistage gasification, e.g. plural parallel or serial gasification stages
    • 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
    • C10J2200/156—Sluices, e.g. mechanical sluices for preventing escape of gas through the feed inlet
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

Solids (esp. residue) gasification process involves (partially) gasifying the solids in a shaft with controlled sub-stoichiometric supply of fresh air and feeding the incompletely gasified solids and gases via one or more narrow points of the shaft to a chamber in which the solids are post-gasified and from which the gases are withdrawn, a bed being formed from which ash is discharged.
AT94107008T 1993-05-19 1994-05-04 METHOD FOR GASIFICATION OF SOLIDS AND GASIFICATION REACTOR ATE183541T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4316869A DE4316869C1 (en) 1993-05-19 1993-05-19 Process for gasifying solids and gasification reactor

Publications (1)

Publication Number Publication Date
ATE183541T1 true ATE183541T1 (en) 1999-09-15

Family

ID=6488541

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94107008T ATE183541T1 (en) 1993-05-19 1994-05-04 METHOD FOR GASIFICATION OF SOLIDS AND GASIFICATION REACTOR

Country Status (5)

Country Link
EP (1) EP0625562B1 (en)
AT (1) ATE183541T1 (en)
BR (1) BR9402015A (en)
DE (2) DE4316869C1 (en)
HU (1) HUT69015A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19517527C2 (en) * 1995-05-12 1997-07-31 Petersen Hugo Verfahrenstech Device for controlling the supply of gasification medium to a reactor for gasification of solids
DE19718184C2 (en) * 1997-04-30 2003-05-28 Inst En Und Umwelttechnik E V Device for the energetic use of fuels, in particular biofuels
DE19718611A1 (en) * 1997-05-02 1998-11-05 Hoffmeister Helmut Dr Process and device for the thermal disposal of gasifiable waste materials
US7223727B2 (en) 1998-04-09 2007-05-29 Serono Genetics Institute S.A. GSSP4 polynucleotides and polypeptides and uses thereof
DE19836428C2 (en) * 1998-08-12 2000-07-13 Siempelkamp Guss Und Anlagente Processes and devices for gasifying biomass, in particular wood materials
DE10010358A1 (en) * 2000-03-07 2001-09-27 Bsbg Bremer Sonderabfall Berat Process for gasifying combustible material comprises pyrolyzing in a first reactor with the exclusion of oxygen and introducing energy to the first reactor by introducing a part of the gaseous reaction products of the second reactor
WO2008107727A2 (en) * 2007-03-06 2008-09-12 Lampros Elefsiniotis Three-stage gasifier, fixed bed, which has buffer zone of gaseous flow between pyrolysis zone and combustion zone

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945810A (en) * 1972-09-25 1976-03-23 Agency Of Industrial Science And Technology Apparatus for disposal of plastics
US4300914A (en) * 1980-03-20 1981-11-17 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for gasifying with a fluidized bed gasifier having integrated pretreating facilities
US4388082A (en) * 1981-11-03 1983-06-14 Klockner-Humboldt-Deutz Ag Device for obtaining large amounts of combustible gas from carbonaceous materials
DE3523765A1 (en) * 1985-07-03 1987-01-08 Goe Ges Fuer Oekologische Ener Process for gasifying carbonaceous fuels and equipment for carrying out the process
DE3906790C3 (en) * 1989-03-03 1995-10-26 Kernforschungsanlage Juelich Gasification reactor for combustible solids
DE3924626A1 (en) * 1989-07-26 1991-01-31 Forschungszentrum Juelich Gmbh GASIFICATION REACTOR FOR COMBUSTIBLE SOLIDS
GB2259521A (en) * 1991-09-12 1993-03-17 Us Energy Moving bed coal gasifier
DE4202980A1 (en) * 1992-02-03 1993-08-05 Babcock Energie Umwelt METHOD AND DEVICE FOR THE GASIFICATION OF FLAMMABLE MATERIALS

Also Published As

Publication number Publication date
DE4316869C1 (en) 1994-09-08
HUT69015A (en) 1995-08-28
HU9401450D0 (en) 1994-08-29
EP0625562A1 (en) 1994-11-23
BR9402015A (en) 1995-07-11
EP0625562B1 (en) 1999-08-18
DE59408630D1 (en) 1999-09-23

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee