WO2002086405A3 - Slagging combustion furnace - Google Patents

Slagging combustion furnace

Info

Publication number
WO2002086405A3
WO2002086405A3 PCT/JP2002/003907 JP0203907W WO2002086405A3 WO 2002086405 A3 WO2002086405 A3 WO 2002086405A3 JP 0203907 W JP0203907 W JP 0203907W WO 2002086405 A3 WO2002086405 A3 WO 2002086405A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
gas
combustion
slagging
furnace
combustible
Prior art date
Application number
PCT/JP2002/003907
Other languages
French (fr)
Other versions
WO2002086405A2 (en )
Inventor
Hiromitsu Cho
Hidekazu Endo
Ryuichi Ishikawa
Original Assignee
Hiromitsu Cho
Ebara Corp
Hidekazu Endo
Ryuichi Ishikawa
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

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/027Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00Combustion apparatus characterised by arrangements for air supply
    • F23C7/02Disposition of air supply not passing through burner
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • F23G5/165Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber arranged at a different level
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/32Incineration of waste; Incinerator constructions; Details, accessories or control therefor the waste being subjected to a whirling movement, e.g. cyclonic incinerators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
    • F23J9/00Preventing premature solidification of molten combustion residues
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00Combustion
    • F23G2202/10Combustion in two or more stages
    • F23G2202/101Combustion in two or more stages with controlled oxidant supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00Combustion
    • F23G2202/10Combustion in two or more stages
    • F23G2202/104Combustion in two or more stages with ash melting stage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00Specific waste
    • F23G2209/20Medical materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00Specific waste
    • F23G2209/26Biowaste
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00Specific waste
    • F23G2209/28Plastics or rubber like materials
    • F23G2209/281Tyres

Abstract

The present invention relates to a slagging combustion furnace in a gasification and slagging combustion system in which wastes are gasified to produce combustible gas in a gasification furnace, and the produced combustible gas is combusted together with unburned carbon to generate molten slag in a slagging combustion furnace. The slagging combustion furnace (3) comprises a gas inlet port (20) formed in an upper portion of the side wall for introducing combustible gas (b) to produce a swirling flow of the combustible gas (b), and a plurality of gas supply nozzles (24, 25), which are open at an inner surface of the side wall and an inner surface of the top wall, for supplying gas (f) for combustion. The gas (f) for combustion is blown from the gas supply nozzles (24, 25) into the swirling flow of the combustible gas (b).
PCT/JP2002/003907 2001-04-20 2002-04-19 Slagging combustion furnace WO2002086405A3 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2001122859 2001-04-20
JP2001-122859 2001-04-20
JP2001195269A JP2003004214A (en) 2001-04-20 2001-06-27 Melting furnace for gasifying melting furnace facility and method of supplying combustion gas to the melting furnace
JP2001-195269 2001-06-27

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA 2443542 CA2443542A1 (en) 2001-04-20 2002-04-19 Slagging combustion furnace
EP20020720516 EP1379823A2 (en) 2001-04-20 2002-04-19 Slagging combustion furnace
KR20037013640A KR20030092086A (en) 2001-04-20 2002-04-19 Slagging combustion furnace

Publications (2)

Publication Number Publication Date
WO2002086405A2 true WO2002086405A2 (en) 2002-10-31
WO2002086405A3 true true WO2002086405A3 (en) 2002-12-19

Family

ID=26613926

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/003907 WO2002086405A3 (en) 2001-04-20 2002-04-19 Slagging combustion furnace

Country Status (5)

Country Link
EP (2) EP1379823A2 (en)
JP (1) JP2003004214A (en)
KR (1) KR20030092086A (en)
CA (1) CA2443542A1 (en)
WO (1) WO2002086405A3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006097918A (en) * 2004-09-28 2006-04-13 Hitachi Metals Ltd Combustion furnace and waste treatment facility
JP4548785B2 (en) * 2005-09-14 2010-09-22 三菱重工環境・化学エンジニアリング株式会社 Melting furnace waste gases of the melting apparatus, and control method and apparatus in said melting furnace
EP2180254A4 (en) * 2007-06-08 2014-05-07 Kobelco Eco Solutions Co Ltd Gasification melting equipment and method of feeding air for combustion in melting furnace of gasification melting equipment
US7806090B2 (en) 2008-01-28 2010-10-05 Mcburney Sr John Curtis Boiler apparatus for combusting processed agriculture residues (PAR) and method
JP2010236733A (en) * 2009-03-31 2010-10-21 Hitachi Zosen Corp Gasification melting method and gasification melting facility for waste
JP2011220541A (en) * 2010-04-05 2011-11-04 Mitsubishi Heavy Ind Ltd Boiler facility
KR20140029437A (en) * 2011-04-19 2014-03-10 홋카이도 도쿠슈시료우 가부시키가이샤 Combustion device, combustion method, and electric power-generating device and electric power-generating method using same
JP5798728B2 (en) * 2010-10-04 2015-10-21 株式会社キンセイ産業 Dry distillation gasification incinerator
JP5783078B2 (en) * 2012-02-10 2015-09-24 Jfeエンジニアリング株式会社 Destruction generation control apparatus clinker waste gasification melting furnace

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817712A (en) * 1971-11-26 1974-06-18 Sola Basic Ind Inc Smoke abater
FR2660415A1 (en) * 1990-03-28 1991-10-04 Stein Industrie Process and device for the treatment of solid or liquid toxic or polluting waste
EP0455624A2 (en) * 1990-05-02 1991-11-06 AUSTRIAN ENERGY & ENVIRONMENT SGP/WAAGNER-BIRO GmbH Method for burning dust-laden gases as well as a combustion chamber for use in such a process
US5357879A (en) * 1992-05-20 1994-10-25 Ebara-Infilco Co., Ltd. Dried sludge melting furnace
EP0853215A2 (en) * 1994-03-23 1998-07-15 AWG Abfallwirtschaftsgesellschaft mit beschränkter Haftung Wuppertal Combustion device for pulverent materials
EP0908672A1 (en) * 1996-06-25 1999-04-14 Ebara Corporation Method for fusion treating a solid waste for gasification
EP0952393A1 (en) * 1996-09-25 1999-10-27 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Method and apparatus for operating melting furnace in waste treatment facilities
US6190429B1 (en) * 1994-03-10 2001-02-20 Ebara Corporation Method and apparatus for treating wastes by gasification

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817712A (en) * 1971-11-26 1974-06-18 Sola Basic Ind Inc Smoke abater
FR2660415A1 (en) * 1990-03-28 1991-10-04 Stein Industrie Process and device for the treatment of solid or liquid toxic or polluting waste
EP0455624A2 (en) * 1990-05-02 1991-11-06 AUSTRIAN ENERGY & ENVIRONMENT SGP/WAAGNER-BIRO GmbH Method for burning dust-laden gases as well as a combustion chamber for use in such a process
US5357879A (en) * 1992-05-20 1994-10-25 Ebara-Infilco Co., Ltd. Dried sludge melting furnace
US6190429B1 (en) * 1994-03-10 2001-02-20 Ebara Corporation Method and apparatus for treating wastes by gasification
EP0853215A2 (en) * 1994-03-23 1998-07-15 AWG Abfallwirtschaftsgesellschaft mit beschränkter Haftung Wuppertal Combustion device for pulverent materials
EP0908672A1 (en) * 1996-06-25 1999-04-14 Ebara Corporation Method for fusion treating a solid waste for gasification
EP0952393A1 (en) * 1996-09-25 1999-10-27 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Method and apparatus for operating melting furnace in waste treatment facilities

Also Published As

Publication number Publication date Type
EP1489354A1 (en) 2004-12-22 application
KR20030092086A (en) 2003-12-03 application
CA2443542A1 (en) 2002-10-31 application
EP1379823A2 (en) 2004-01-14 application
WO2002086405A2 (en) 2002-10-31 application
JP2003004214A (en) 2003-01-08 application

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