WO2010046222A3 - Method and device for thermochemically gasifying solid fuels - Google Patents

Method and device for thermochemically gasifying solid fuels Download PDF

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Publication number
WO2010046222A3
WO2010046222A3 PCT/EP2009/062807 EP2009062807W WO2010046222A3 WO 2010046222 A3 WO2010046222 A3 WO 2010046222A3 EP 2009062807 W EP2009062807 W EP 2009062807W WO 2010046222 A3 WO2010046222 A3 WO 2010046222A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
gasification
fed
medium
thermochemically
Prior art date
Application number
PCT/EP2009/062807
Other languages
German (de)
French (fr)
Other versions
WO2010046222A2 (en
Inventor
Klaus Weichselbaum
Original Assignee
Burkhardt 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 Burkhardt Gmbh filed Critical Burkhardt Gmbh
Priority to EP09783675.3A priority Critical patent/EP2356200B1/en
Publication of WO2010046222A2 publication Critical patent/WO2010046222A2/en
Publication of WO2010046222A3 publication Critical patent/WO2010046222A3/en
Priority to HRP20180376TT priority patent/HRP20180376T1/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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/30—Fuel charging devices
    • 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
    • C10J3/46—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
    • C10J3/48—Apparatus; Plants
    • C10J3/50—Fuel charging devices
    • C10J3/503—Fuel charging devices for 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
    • C10J3/72—Other features
    • C10J3/723—Controlling or regulating the gasification process
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Industrial Gases (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The invention relates to a single-step method for thermochemically gasifying solid fuels (8) according to the principle of rising cocurrent gasification, wherein a fuel (8) is fed to a gasification chamber (3) against the force of gravity, a gasification medium (16) is added to the fuel in cocurrent flow, and a resulting product gas (14) is discharged in cocurrent flow. The fuel (8) is continuously fed to the gasification chamber (3), and the gasification medium (16) is fed from below through the fed fuel (8) to an oxidation zone (10) formed as a layer. The amount of the gasification medium (16) fed is adjusted by a control unit (15) in such a way that a stationary fluidized bed (17) is formed in a reduction zone (11) above the oxidation zone (10). In a corresponding gasifier (1), the fuel feed (2) is designed for continuous or quasi-continuous fuel supply, and the feed (6) for the gasification medium (16) is arranged below reaction zones (9, 10, 11) formed as layers in the gasification chamber (3). The fuel (8) forms a distributor floor for the gasification medium (16) in order to achieve a fluidized bed (17).
PCT/EP2009/062807 2008-10-23 2009-10-02 Method and device for thermochemically gasifying solid fuels WO2010046222A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP09783675.3A EP2356200B1 (en) 2008-10-23 2009-10-02 Method for thermochemically gasifying solid fuels
HRP20180376TT HRP20180376T1 (en) 2008-10-23 2018-03-02 Method for thermochemically gasifying solid fuels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008043131.1 2008-10-23
DE102008043131A DE102008043131B4 (en) 2008-10-23 2008-10-23 Process and apparatus for thermochemical gasification of solid fuels

Publications (2)

Publication Number Publication Date
WO2010046222A2 WO2010046222A2 (en) 2010-04-29
WO2010046222A3 true WO2010046222A3 (en) 2010-07-22

Family

ID=42054838

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/062807 WO2010046222A2 (en) 2008-10-23 2009-10-02 Method and device for thermochemically gasifying solid fuels

Country Status (4)

Country Link
EP (1) EP2356200B1 (en)
DE (1) DE102008043131B4 (en)
HR (1) HRP20180376T1 (en)
WO (1) WO2010046222A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009047445A1 (en) 2009-12-03 2011-06-09 Burkhardt Gmbh Plant for producing a product gas from organic feedstocks
US8546636B1 (en) 2013-01-28 2013-10-01 PHG Energy, LLC Method for gasifying feedstock
US8721748B1 (en) 2013-01-28 2014-05-13 PHG Energy, LLC Device with dilated oxidation zone for gasifying feedstock
AT14489U1 (en) 2013-12-18 2015-12-15 Syncraft Engineering Gmbh Method and device for discharging contaminants
ES2662406T3 (en) 2015-04-30 2018-04-06 Ws-Wärmeprozesstechnik Gmbh Procedure and device for biomass gasification
EP3309240A1 (en) 2016-10-12 2018-04-18 WS-Wärmeprozesstechnik GmbH Method and device for gasification of biomass
CN115261074B (en) * 2022-07-29 2023-04-11 赣州市怡辰宏焰能源科技有限公司 Tower type fire grate gasification furnace with water tank

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1017314B (en) * 1953-10-09 1957-10-10 Basf Ag Process for the generation of fuel gases from dust-like to coarse-grained fuels
DE3509263A1 (en) * 1985-03-12 1986-10-16 Silica Gel GmbH Adsorptions-Technik, Apparatebau, 1000 Berlin Process and device for controlling the fuel supply to an underfeed gasifier
US5026403A (en) * 1983-09-28 1991-06-25 Michel Kim Herwig Three stage process for producing producer gas from combustible waste products
EP0531778A1 (en) * 1991-08-23 1993-03-17 Poretti- Gaggini Sa Co-current gasifier
WO1997001617A1 (en) * 1995-06-27 1997-01-16 Ver Verwertung Und Entsorgung Von Reststoffen Gmbh Process and apparatus for producing fuel gas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE268381C (en) *
DE170406C (en) *
DK412379A (en) * 1979-10-02 1981-04-03 B & W Alpha Diesel COMBINATION REACTOR
CH685244A5 (en) * 1992-04-10 1995-05-15 Poretti & Gaggini S A To co-current gasifier.
DE4417082C1 (en) * 1994-05-17 1995-10-26 Franz Josef Meurer Improved rising-bed solids gasifier continuously forming clean producer gas
DE19755700C2 (en) * 1997-12-16 2000-04-20 Winfried Brunner Process for producing fuel gases from organic solids and reactor for carrying out the process
EP0955350B1 (en) * 1998-04-28 2003-07-02 Mase Generators S.p.A. A device and method for the gasification of wood

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1017314B (en) * 1953-10-09 1957-10-10 Basf Ag Process for the generation of fuel gases from dust-like to coarse-grained fuels
US5026403A (en) * 1983-09-28 1991-06-25 Michel Kim Herwig Three stage process for producing producer gas from combustible waste products
DE3509263A1 (en) * 1985-03-12 1986-10-16 Silica Gel GmbH Adsorptions-Technik, Apparatebau, 1000 Berlin Process and device for controlling the fuel supply to an underfeed gasifier
EP0531778A1 (en) * 1991-08-23 1993-03-17 Poretti- Gaggini Sa Co-current gasifier
WO1997001617A1 (en) * 1995-06-27 1997-01-16 Ver Verwertung Und Entsorgung Von Reststoffen Gmbh Process and apparatus for producing fuel gas

Also Published As

Publication number Publication date
DE102008043131A1 (en) 2010-04-29
DE102008043131B4 (en) 2012-09-20
EP2356200A2 (en) 2011-08-17
WO2010046222A2 (en) 2010-04-29
HRP20180376T1 (en) 2018-04-20
EP2356200B1 (en) 2017-12-27

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