WO2002086405A3 - Slagging combustion furnace - Google Patents

Slagging combustion furnace Download PDF

Info

Publication number
WO2002086405A3
WO2002086405A3 PCT/JP2002/003907 JP0203907W WO02086405A3 WO 2002086405 A3 WO2002086405 A3 WO 2002086405A3 JP 0203907 W JP0203907 W JP 0203907W WO 02086405 A3 WO02086405 A3 WO 02086405A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas
combustion furnace
slagging combustion
combustible gas
slagging
Prior art date
Application number
PCT/JP2002/003907
Other languages
French (fr)
Other versions
WO2002086405A2 (en
Inventor
Ryuichi Ishikawa
Hidekazu Endo
Hiromitsu Cho
Original Assignee
Ebara Corp
Ryuichi Ishikawa
Hidekazu Endo
Hiromitsu Cho
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 Ebara Corp, Ryuichi Ishikawa, Hidekazu Endo, Hiromitsu Cho filed Critical Ebara Corp
Priority to AU2002251494A priority Critical patent/AU2002251494A1/en
Priority to CA002443542A priority patent/CA2443542A1/en
Priority to EP02720516A priority patent/EP1379823A2/en
Priority to KR10-2003-7013640A priority patent/KR20030092086A/en
Publication of WO2002086405A2 publication Critical patent/WO2002086405A2/en
Publication of WO2002086405A3 publication Critical patent/WO2002086405A3/en

Links

Classifications

    • 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
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/02—Disposition of air supply not passing through burner
    • 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
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • F23G5/165—Incineration 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
    • 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
    • F23G5/32—Incineration of waste; Incinerator constructions; Details, accessories or control therefor the waste being subjected to a whirling movement, e.g. cyclonic incinerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J9/00—Preventing premature solidification of molten combustion residues
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/101—Combustion in two or more stages with controlled oxidant supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/104—Combustion in two or more stages with ash melting stage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/20—Medical materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/26—Biowaste
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/28—Plastics or rubber like materials
    • F23G2209/281—Tyres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Incineration Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)
  • Furnace Details (AREA)

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 WO2002086405A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2002251494A AU2002251494A1 (en) 2001-04-20 2002-04-19 Slagging combustion furnace
CA002443542A CA2443542A1 (en) 2001-04-20 2002-04-19 Slagging combustion furnace
EP02720516A EP1379823A2 (en) 2001-04-20 2002-04-19 Slagging combustion furnace
KR10-2003-7013640A KR20030092086A (en) 2001-04-20 2002-04-19 Slagging combustion furnace

Applications Claiming Priority (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

Publications (2)

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

Family

ID=26613926

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/003907 WO2002086405A2 (en) 2001-04-20 2002-04-19 Slagging combustion furnace

Country Status (7)

Country Link
EP (2) EP1489354A1 (en)
JP (1) JP2003004214A (en)
KR (1) KR20030092086A (en)
AU (1) AU2002251494A1 (en)
CA (1) CA2443542A1 (en)
TW (1) TWI229726B (en)
WO (1) WO2002086405A2 (en)

Families Citing this family (12)

* 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 Waste gasification melting apparatus melting furnace, and control method and apparatus in the melting furnace
EP2180254B1 (en) * 2007-06-08 2018-09-05 Kobelco Eco-Solutions Co., Ltd. Gasification melting equipment and method for supplying combustion air to 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
CN102144125A (en) * 2008-07-15 2011-08-03 卡万塔能源公司 System and method for gasification-combustion process using post combustor
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
JP5798728B2 (en) * 2010-10-04 2015-10-21 株式会社キンセイ産業 Dry distillation gasification incineration processing equipment
CN103688110B (en) * 2011-04-19 2016-10-05 北海道特殊饲料株式会社 Burner and combustion method, the TRT employing them and electricity-generating method
JP5783078B2 (en) * 2012-02-10 2015-09-24 Ｊｆｅエンジニアリング株式会社 Waste gasification melting furnace clinker destruction and suppression device
CN109579014B (en) * 2018-12-29 2020-06-12 义马环保电力有限公司 Urban garbage treatment system and method
JP7270193B2 (en) * 2021-04-15 2023-05-10 株式会社青南商事 Gasification melting system

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
EP1379823A2 (en) 2004-01-14
EP1489354A1 (en) 2004-12-22
WO2002086405A2 (en) 2002-10-31
CA2443542A1 (en) 2002-10-31
JP2003004214A (en) 2003-01-08
AU2002251494A1 (en) 2002-11-05
TWI229726B (en) 2005-03-21
KR20030092086A (en) 2003-12-03

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