EP0971017A3 - Process and apparatus for gasifying a solid fuel in lump form - Google Patents

Process and apparatus for gasifying a solid fuel in lump form Download PDF

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Publication number
EP0971017A3
EP0971017A3 EP99112863A EP99112863A EP0971017A3 EP 0971017 A3 EP0971017 A3 EP 0971017A3 EP 99112863 A EP99112863 A EP 99112863A EP 99112863 A EP99112863 A EP 99112863A EP 0971017 A3 EP0971017 A3 EP 0971017A3
Authority
EP
European Patent Office
Prior art keywords
lean gas
solid fuel
gasification
gasifying
heated
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP99112863A
Other languages
German (de)
French (fr)
Other versions
EP0971017A2 (en
Inventor
Stefan Dipl.-Ing. Gores
Jutta Dipl.-Ing. Herzogenrath
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krantz TKT GmbH
Original Assignee
Krantz TKT 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 Krantz TKT GmbH filed Critical Krantz TKT GmbH
Publication of EP0971017A2 publication Critical patent/EP0971017A2/en
Publication of EP0971017A3 publication Critical patent/EP0971017A3/en
Withdrawn legal-status Critical Current

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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
    • C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
    • C10J3/60—Processes
    • C10J3/64—Processes with decomposition of the distillation products
    • 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
    • C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
    • C10K3/001—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by thermal treatment
    • C10K3/003—Reducing the tar content
    • C10K3/008—Reducing the tar content by cracking
    • 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
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0916—Biomass
    • C10J2300/092—Wood, cellulose
    • 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
    • C10J2300/0973—Water
    • 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
    • C10J2300/1246—Heating the gasifier by external or indirect heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Industrial Gases (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Bei einem Verfahren zur Vergasung eines in stückiger Form vorliegenden festen Brennstoffs zu einem brennbaren Schwachgas wird der Brennstoff in einem Entgasungsreaktor auf eine solche Temperatur T1 erhitzt, daß eine mit seiner Pyrolyse einhergehende Vergasung erfolgt. Um ein von teerartigen Substanzen freies Schwachgas zu erhalten, das ohne weitere Reinigungsschritte einem Verbrennungsmotor zuführbar ist, wird vorgeschlagen, daß das entstehende Schwachgas in einem Nachbehandlungsreaktor auf eine solche Temperatur T2 erhitzt wird, daß in dem Schwachgas enthaltene langkettige und/oder (poly)zyklische Kohlenwasserstoffverbindungen thermisch aufgespalten werden.

Figure 00000001
In a process for the gasification of a solid fuel in the form of a piece into a combustible lean gas, the fuel is heated in a degassing reactor to a temperature T 1 such that gasification associated with its pyrolysis takes place. In order to obtain a lean gas free of tar-like substances, which can be fed to an internal combustion engine without further purification steps, it is proposed that the lean gas formed is heated in a post-treatment reactor to a temperature T 2 such that long-chain and / or (poly) contained in the lean gas cyclic hydrocarbon compounds are broken down thermally.
Figure 00000001
EP99112863A 1998-07-09 1999-07-03 Process and apparatus for gasifying a solid fuel in lump form Withdrawn EP0971017A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998130765 DE19830765A1 (en) 1998-07-09 1998-07-09 Method and device for gasifying a solid fuel in lump form
DE19830765 1998-07-09

Publications (2)

Publication Number Publication Date
EP0971017A2 EP0971017A2 (en) 2000-01-12
EP0971017A3 true EP0971017A3 (en) 2000-03-15

Family

ID=7873509

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99112863A Withdrawn EP0971017A3 (en) 1998-07-09 1999-07-03 Process and apparatus for gasifying a solid fuel in lump form

Country Status (2)

Country Link
EP (1) EP0971017A3 (en)
DE (1) DE19830765A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10033453B4 (en) * 2000-07-10 2006-11-02 Herhof Verwaltungsgesellschaft Mbh Process and device for recycling substances and mixtures containing organic components
DE10225728A1 (en) * 2002-06-11 2004-01-22 Kecke, Thilo Device for producing a combustible gas using high pressure wood gasification comprises a fuel supply, combustion chamber, heat exchanger, tar removal arrangement and ash removal arrangement provided in a gas-tight closed reaction chamber
US7951212B2 (en) 2003-09-16 2011-05-31 Jacobsen Anker J Method and apparatus for producing synthesis gas from biomass
DE102006061583A1 (en) 2006-12-27 2008-07-03 Achim Solbach Pressurized combustion chamber integrated into gas turbine plant for power generation, combines gasification, main and secondary firing, coke combustion and waste heat recovery
DK179589B1 (en) 2015-12-01 2019-02-21 A J Inventing V/A Jarl Jacobsen Process and apparatus for storing renewable energy as gas

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142867A (en) * 1974-07-04 1979-03-06 Karl Kiener Apparatus for the production of combustible gas
DE2910996A1 (en) * 1978-12-22 1980-09-25 Peter Voelskow Low temp. gas treatment - by passing in tubes filled with loose material through fluidised coke bed
EP0026450A2 (en) * 1979-09-26 1981-04-08 Franz Kaiser KG Installation and process for the thermal processing of principally combustible wastes
EP0080549A2 (en) * 1981-11-27 1983-06-08 Franz Kaiser KG Process for the production of pyrolysis gas from combustible materials, and installation for carrying out the process
WO1986000634A1 (en) * 1984-07-16 1986-01-30 Cockerill Mechanical Industries, Societe Anonyme Device for the gasification of waste
EP0257019A2 (en) * 1986-08-14 1988-02-24 VOEST-ALPINE Aktiengesellschaft Gasification reactor for manufacturing combustible gases from wastes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239624A1 (en) * 1982-10-26 1984-04-26 Kiener Pyrolyse Gesellschaft für thermische Abfallverwertung mbH, 7000 Stuttgart Gas generator
DE3529374A1 (en) * 1985-08-16 1987-02-26 Schnettler Reiner Generator for gasifying wood, peat, lignite and biomass
DE4413668C2 (en) * 1994-04-20 1997-02-27 Franz Austermann Device for the gasification of chips, chips and the like from carbonizable substances

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142867A (en) * 1974-07-04 1979-03-06 Karl Kiener Apparatus for the production of combustible gas
DE2910996A1 (en) * 1978-12-22 1980-09-25 Peter Voelskow Low temp. gas treatment - by passing in tubes filled with loose material through fluidised coke bed
EP0026450A2 (en) * 1979-09-26 1981-04-08 Franz Kaiser KG Installation and process for the thermal processing of principally combustible wastes
EP0080549A2 (en) * 1981-11-27 1983-06-08 Franz Kaiser KG Process for the production of pyrolysis gas from combustible materials, and installation for carrying out the process
WO1986000634A1 (en) * 1984-07-16 1986-01-30 Cockerill Mechanical Industries, Societe Anonyme Device for the gasification of waste
EP0257019A2 (en) * 1986-08-14 1988-02-24 VOEST-ALPINE Aktiengesellschaft Gasification reactor for manufacturing combustible gases from wastes

Also Published As

Publication number Publication date
EP0971017A2 (en) 2000-01-12
DE19830765A1 (en) 2000-01-13

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