EP0410363A3 - Gasification reactor for combustible solids - Google Patents

Gasification reactor for combustible solids Download PDF

Info

Publication number
EP0410363A3
EP0410363A3 EP19900114120 EP90114120A EP0410363A3 EP 0410363 A3 EP0410363 A3 EP 0410363A3 EP 19900114120 EP19900114120 EP 19900114120 EP 90114120 A EP90114120 A EP 90114120A EP 0410363 A3 EP0410363 A3 EP 0410363A3
Authority
EP
European Patent Office
Prior art keywords
shaft
solid material
gaps
chamber
support
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.)
Granted
Application number
EP19900114120
Other languages
German (de)
Other versions
EP0410363A2 (en
EP0410363B1 (en
Inventor
Heinz Mallek
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Forschungszentrum Juelich 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 Forschungszentrum Juelich GmbH filed Critical Forschungszentrum Juelich GmbH
Priority to AT90114120T priority Critical patent/ATE98764T1/en
Publication of EP0410363A2 publication Critical patent/EP0410363A2/en
Publication of EP0410363A3 publication Critical patent/EP0410363A3/en
Application granted granted Critical
Publication of EP0410363B1 publication Critical patent/EP0410363B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B90/00—Combustion methods not related to a particular type of apparatus
    • F23B90/04—Combustion methods not related to a particular type of apparatus including secondary combustion
    • F23B90/06—Combustion methods not related to a particular type of apparatus including secondary combustion the primary combustion being a gasification or pyrolysis in a reductive atmosphere
    • 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
    • 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
    • C10J3/20—Apparatus; Plants
    • C10J3/34—Grates; Mechanical ash-removing devices
    • C10J3/40—Movable grates
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L1/00—Passages or apertures for delivering primary air for combustion 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/06—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air into the fire 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
    • 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
    • C10J2300/0959—Oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/40—Gasification

Abstract

A gasification shaft in the reactor collects a loose heap of solid waste matter on a support at the bottom of the shaft in the form of a triangular hollow prism having longitudinal edges leaving gaps between it and the walls of the shaft. The support can be swung about its axis to open the gaps wider and shake the solid material. Oxygen containing gas is supplied at the top of the shaft and supports partial combustion of the solid material. Gas and partly burned solid material pass down through the variable gaps into a combination chamber below the shaft into which more oxygen containing gas is fed both from above through the prismatic support and from below through an ash chamber at the bottom of the combustion chamber after passing through lower gaps between an emptying device of triangular prism shape, below which is an ash removal chamber. The additional oxygen supplied from below into the combustion chamber assures the complete combustion of the solid material so that treatment of the ash outside of the reactor becomes unnecessary.
EP90114120A 1989-07-26 1990-07-24 Gasification reactor for combustible solids Expired - Lifetime EP0410363B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90114120T ATE98764T1 (en) 1989-07-26 1990-07-24 GASIFICATION REACTOR FOR COMBUSTIBLE SOLIDS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3924626A DE3924626A1 (en) 1989-07-26 1989-07-26 GASIFICATION REACTOR FOR COMBUSTIBLE SOLIDS
DE3924626 1989-07-26

Publications (3)

Publication Number Publication Date
EP0410363A2 EP0410363A2 (en) 1991-01-30
EP0410363A3 true EP0410363A3 (en) 1991-07-31
EP0410363B1 EP0410363B1 (en) 1993-12-15

Family

ID=6385814

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90114120A Expired - Lifetime EP0410363B1 (en) 1989-07-26 1990-07-24 Gasification reactor for combustible solids

Country Status (7)

Country Link
US (1) US5010828A (en)
EP (1) EP0410363B1 (en)
JP (1) JPH0359092A (en)
AT (1) ATE98764T1 (en)
BR (1) BR9003165A (en)
DE (2) DE3924626A1 (en)
DK (1) DK0410363T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0555501B1 (en) * 1992-02-12 1995-12-13 Kiyoharu Michimae Dry distillation type incinerator
DE4206758A1 (en) * 1992-03-04 1993-09-09 Bernhard Bode Gasification reactor, for fuel gas prodn. - has dust shield preventing ash entry into fuel gas withdrawal line
DE4230311C1 (en) * 1992-09-10 1993-12-09 Wamsler Umwelttechnik Gmbh Process and incinerator for incinerating waste
DE4316869C1 (en) * 1993-05-19 1994-09-08 Wamsler Umwelttechnik Gmbh Process for gasifying solids and gasification reactor
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
DE10121773A1 (en) * 2001-05-04 2002-11-07 Krupp Polysius Ag Plant and method for producing cement clinker
US7870854B2 (en) * 2007-03-12 2011-01-18 FPI Fireplace Products International Ltd Closed-loop control system for heating systems
ITTO20090125A1 (en) * 2009-02-20 2010-08-21 Socoges S R L GASIFICATOR EQUIPPED WITH A PERFECT COMBUSTION CHAMBER
DE102011117141A1 (en) * 2011-10-28 2013-05-02 Ligento green power GmbH Method for the automatic removal of excess carbon in a gasification reactor
DE102013021894B3 (en) * 2013-12-23 2015-03-19 Wörle Umwelttechnik GmbH Burner and / or method of operating a burner for bio-solids fired ovens

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667158A (en) * 1948-09-16 1954-01-26 De Witt H Wyatt Coal burning magazine space heater
GB2002501A (en) * 1977-08-04 1979-02-21 Kernforschungsanlage Juelich Refuse incinerator
EP0019663A2 (en) * 1978-12-07 1980-12-10 Issy Kazan Sanayii Limited Sirketi Coal gasifying burner
DE3127499C1 (en) * 1981-07-11 1983-03-10 Peter 5439 Bretthausen Voelskow Low-emission furnace for wastes, in particular domestic refuse
WO1985004236A1 (en) * 1984-03-14 1985-09-26 Koepke Manfred Solid material gasification heating boiler
DE3718022C1 (en) * 1987-05-27 1988-11-10 Kernforschungsanlage Juelich Boiler burning solid matter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734973C2 (en) * 1977-08-03 1982-12-16 Kernforschungsanlage Jülich GmbH, 5170 Jülich Method and incinerator for incinerating waste
DE3312863C2 (en) * 1983-04-09 1986-12-04 Kernforschungsanlage Jülich GmbH, 5170 Jülich Combustion chamber for burning exhaust gases
DE3317977A1 (en) * 1983-05-18 1984-11-22 Pka Pyrolyse Kraftanlagen Gmbh, 7080 Aalen GAS CONVERTER
DE3346105C2 (en) * 1983-12-21 1986-03-13 Didier Engineering Gmbh, 4300 Essen Generator for gasifying solid, liquid and / or gaseous fuels
AU578765B2 (en) * 1984-11-27 1988-11-03 Sasol Mining (Proprietary) Limited Gasification of coal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667158A (en) * 1948-09-16 1954-01-26 De Witt H Wyatt Coal burning magazine space heater
GB2002501A (en) * 1977-08-04 1979-02-21 Kernforschungsanlage Juelich Refuse incinerator
EP0019663A2 (en) * 1978-12-07 1980-12-10 Issy Kazan Sanayii Limited Sirketi Coal gasifying burner
DE3127499C1 (en) * 1981-07-11 1983-03-10 Peter 5439 Bretthausen Voelskow Low-emission furnace for wastes, in particular domestic refuse
WO1985004236A1 (en) * 1984-03-14 1985-09-26 Koepke Manfred Solid material gasification heating boiler
DE3718022C1 (en) * 1987-05-27 1988-11-10 Kernforschungsanlage Juelich Boiler burning solid matter

Also Published As

Publication number Publication date
ATE98764T1 (en) 1994-01-15
DK0410363T3 (en) 1994-04-11
BR9003165A (en) 1991-08-27
DE3924626C2 (en) 1991-07-11
EP0410363A2 (en) 1991-01-30
JPH0359092A (en) 1991-03-14
DE59003856D1 (en) 1994-01-27
DE3924626A1 (en) 1991-01-31
US5010828A (en) 1991-04-30
EP0410363B1 (en) 1993-12-15

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