SE9301620D0 - FOERGASARE - Google Patents

FOERGASARE

Info

Publication number
SE9301620D0
SE9301620D0 SE9301620A SE9301620A SE9301620D0 SE 9301620 D0 SE9301620 D0 SE 9301620D0 SE 9301620 A SE9301620 A SE 9301620A SE 9301620 A SE9301620 A SE 9301620A SE 9301620 D0 SE9301620 D0 SE 9301620D0
Authority
SE
Sweden
Prior art keywords
current
gasification
counter
pyrolysis
conduit
Prior art date
Application number
SE9301620A
Other languages
Swedish (sv)
Other versions
SE9301620L (en
SE501249C2 (en
Inventor
*Lindstroem Olle
Original Assignee
Ab Olle Lindstroem
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 Ab Olle Lindstroem filed Critical Ab Olle Lindstroem
Priority to SE9301620A priority Critical patent/SE501249C2/en
Publication of SE9301620D0 publication Critical patent/SE9301620D0/en
Priority to AU67633/94A priority patent/AU6763394A/en
Priority to PCT/SE1994/000420 priority patent/WO1994026849A1/en
Publication of SE9301620L publication Critical patent/SE9301620L/en
Publication of SE501249C2 publication Critical patent/SE501249C2/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
    • C10J3/22—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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • 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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing Of Solid Wastes (AREA)
  • Industrial Gases (AREA)

Abstract

Gasification of biofuels to a fuel gas with a high calorific value is taking place in at least two steps. One step is carried out in counter-current with the pre-pyrolysis for release of carbon dioxide. A second step with complete gasification is carried out in co-current. The gasifier, which can be called the counter-current/co-current gasifier, is supplied with a second counter-current section (3) for pre-pyrolysis with conduits (8 and 9) for supply and removal, respectively, of gas and a co-current section (5) for final gasification with a conduit (10) for gasification air and a conduit (11) for removal of fuel gas.
SE9301620A 1993-05-11 1993-05-11 Methods and apparatus for the thermal gasification of solid biofuels in two stages SE501249C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9301620A SE501249C2 (en) 1993-05-11 1993-05-11 Methods and apparatus for the thermal gasification of solid biofuels in two stages
AU67633/94A AU6763394A (en) 1993-05-11 1994-05-06 Gasifier
PCT/SE1994/000420 WO1994026849A1 (en) 1993-05-11 1994-05-06 Gasifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9301620A SE501249C2 (en) 1993-05-11 1993-05-11 Methods and apparatus for the thermal gasification of solid biofuels in two stages

Publications (3)

Publication Number Publication Date
SE9301620D0 true SE9301620D0 (en) 1993-05-11
SE9301620L SE9301620L (en) 1994-11-12
SE501249C2 SE501249C2 (en) 1994-12-19

Family

ID=20389904

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9301620A SE501249C2 (en) 1993-05-11 1993-05-11 Methods and apparatus for the thermal gasification of solid biofuels in two stages

Country Status (3)

Country Link
AU (1) AU6763394A (en)
SE (1) SE501249C2 (en)
WO (1) WO1994026849A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007012452B4 (en) 2007-03-15 2014-01-16 SynCraft Enegineering GmbH carburettor
FI126357B (en) 2014-11-14 2016-10-31 Teknologian Tutkimuskeskus Vtt Oy Method and apparatus for gasification of raw material and gaseous product

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5940184B2 (en) * 1978-09-12 1984-09-28 日立造船株式会社 Combustible waste processing furnace

Also Published As

Publication number Publication date
SE9301620L (en) 1994-11-12
AU6763394A (en) 1994-12-12
SE501249C2 (en) 1994-12-19
WO1994026849A1 (en) 1994-11-24

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