[go: up one dir, main page]

WO2002086026A3 - Appareil de gazeification et procede de fonctionnement du meme - Google Patents

Appareil de gazeification et procede de fonctionnement du meme Download PDF

Info

Publication number
WO2002086026A3
WO2002086026A3 PCT/JP2002/003820 JP0203820W WO02086026A3 WO 2002086026 A3 WO2002086026 A3 WO 2002086026A3 JP 0203820 W JP0203820 W JP 0203820W WO 02086026 A3 WO02086026 A3 WO 02086026A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluidized bed
gasification apparatus
passage
furnace
operating
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.)
Ceased
Application number
PCT/JP2002/003820
Other languages
English (en)
Other versions
WO2002086026A2 (fr
Inventor
Ryuichi Ishikawa
Chikao Goke
Junichi Hayakawa
Tetsuhisa Hirose
Takashi Nakajima
Osamu Ichihara
Yuichi Nakamura
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 filed Critical Ebara Corp
Priority to DE60211886T priority Critical patent/DE60211886T2/de
Priority to EP02720468A priority patent/EP1385923B1/fr
Priority to JP2002583544A priority patent/JP2004533506A/ja
Priority to AU2002251474A priority patent/AU2002251474A1/en
Publication of WO2002086026A2 publication Critical patent/WO2002086026A2/fr
Anticipated expiration legal-status Critical
Publication of WO2002086026A3 publication Critical patent/WO2002086026A3/fr
Ceased legal-status Critical Current

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
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/52—Ash-removing devices
    • C10J3/523—Ash-removing devices for gasifiers with stationary fluidised bed
    • 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 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/12—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated exclusively within the combustion zone
    • 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 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/18—Details; Accessories
    • F23C10/24—Devices for removal of material from the bed
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07002—Injecting inert gas, other than steam or evaporated water, into the combustion chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne un appareil de gazéification dans lequel on achemine un gaz fluidifiant jusqu'à un four depuis le fond du four afin de former un lit fluidifié descendant (7) et un lit fluidifié ascendant (8) dans le four. Cet appareil de gazéification possède un passage de évacuation de matériau incombustible (9) sous le lit fluidifié ascendant (8). La matériau combustible (5) est moulé dans la partie supérieure du lit fluidifié descendant (7) afin de consumer et de gazéifier le matériau combustible (5). Des moyens d'agitation de support fluidifié sont présents dans le passage de évacuation de matériau incombustible (9) ou un gaz inerte est amené par une ouverture d'approvisionnement (14) dans ou à proximité du passage (9) afin d'empêcher la formation de mâchefer dans ledit passage (9) ou dans ou à proximité de l'entrée de celui-ci, qui dans le cas contraire bloquerait l'ouverture de évacuation du matériau incombustible.
PCT/JP2002/003820 2001-04-19 2002-04-17 Appareil de gazeification et procede de fonctionnement du meme Ceased WO2002086026A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE60211886T DE60211886T2 (de) 2001-04-19 2002-04-17 Vergasungsvorrichtung und betriebsverfahren
EP02720468A EP1385923B1 (fr) 2001-04-19 2002-04-17 Appareil de gazeification et procede de fonctionnement du meme
JP2002583544A JP2004533506A (ja) 2001-04-19 2002-04-17 ガス化装置及びその運転方法
AU2002251474A AU2002251474A1 (en) 2001-04-19 2002-04-17 Gasification apparatus and method of operating the same

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2001121385 2001-04-19
JP2001-121385 2001-04-19
JP2001-121387 2001-04-19
JP2001121387 2001-04-19
JP2001-195268 2001-06-27
JP2001195268 2001-06-27

Publications (2)

Publication Number Publication Date
WO2002086026A2 WO2002086026A2 (fr) 2002-10-31
WO2002086026A3 true WO2002086026A3 (fr) 2003-12-04

Family

ID=27346565

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/003820 Ceased WO2002086026A2 (fr) 2001-04-19 2002-04-17 Appareil de gazeification et procede de fonctionnement du meme

Country Status (9)

Country Link
EP (1) EP1385923B1 (fr)
JP (1) JP2004533506A (fr)
AT (1) ATE328051T1 (fr)
AU (1) AU2002251474A1 (fr)
DE (1) DE60211886T2 (fr)
ES (1) ES2263777T3 (fr)
MY (1) MY129453A (fr)
TW (1) TW591190B (fr)
WO (1) WO2002086026A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004212032A (ja) * 2002-11-15 2004-07-29 Ebara Corp 流動層ガス化炉
RU2006114036A (ru) * 2003-09-26 2006-08-27 Ибара Корпорейшн (JP) Система удаления негорючих материалов из печи с псевдоожиженным слоем
JP2005232386A (ja) * 2004-02-20 2005-09-02 Chugai Ro Co Ltd バイオマスガス化システムおよびその稼働方法
US20090064580A1 (en) * 2007-09-12 2009-03-12 Nicoll David H Venturi inserts, interchangeable venturis, and methods of fluidizing
DE102011014349A1 (de) * 2011-03-18 2012-09-20 Ecoloop Gmbh Wanderbettreaktor

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142984B (de) * 1951-09-11 1963-01-31 Andre Georges Vandevelde Feuerung fuer durch Schwerkraft aus einem Fuelltrichter zugefuehrte feste Brennstoffe
JPS5493865A (en) * 1978-01-07 1979-07-25 Ishikawajima Harima Heavy Ind Co Ltd Apparatus for injecting fluidizing gas into fluidized bed type combustion furnace
JPS582517A (ja) * 1981-06-26 1983-01-08 Ishikawajima Harima Heavy Ind Co Ltd 流動層式処理炉
US4475467A (en) * 1982-02-12 1984-10-09 York-Shipley, Inc. Fluidized bed reactor utilizing a plate support and method of operating the reactor
JPS59197715A (ja) * 1983-04-25 1984-11-09 Babcock Hitachi Kk 異物排出口をシ−ルした流動層燃焼装置
US4784533A (en) * 1986-10-14 1988-11-15 Combustion Engineering, Inc. Solids feeder
US4942673A (en) * 1988-08-18 1990-07-24 The Babcock & Wilcox Company Sintering prevention in stagnant zones of fluid bed boilers
JPH03122411A (ja) * 1989-10-05 1991-05-24 Kobe Steel Ltd 流動床式ごみ焼却炉
US5143486A (en) * 1991-03-01 1992-09-01 Riley Stoker Corporation Flow promoter for fluidized solids
EP1058051A1 (fr) * 1998-02-27 2000-12-06 Ebara Corporation Four de gazeification a lit fluidise

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142984B (de) * 1951-09-11 1963-01-31 Andre Georges Vandevelde Feuerung fuer durch Schwerkraft aus einem Fuelltrichter zugefuehrte feste Brennstoffe
JPS5493865A (en) * 1978-01-07 1979-07-25 Ishikawajima Harima Heavy Ind Co Ltd Apparatus for injecting fluidizing gas into fluidized bed type combustion furnace
JPS582517A (ja) * 1981-06-26 1983-01-08 Ishikawajima Harima Heavy Ind Co Ltd 流動層式処理炉
US4475467A (en) * 1982-02-12 1984-10-09 York-Shipley, Inc. Fluidized bed reactor utilizing a plate support and method of operating the reactor
JPS59197715A (ja) * 1983-04-25 1984-11-09 Babcock Hitachi Kk 異物排出口をシ−ルした流動層燃焼装置
US4784533A (en) * 1986-10-14 1988-11-15 Combustion Engineering, Inc. Solids feeder
US4942673A (en) * 1988-08-18 1990-07-24 The Babcock & Wilcox Company Sintering prevention in stagnant zones of fluid bed boilers
JPH03122411A (ja) * 1989-10-05 1991-05-24 Kobe Steel Ltd 流動床式ごみ焼却炉
US5143486A (en) * 1991-03-01 1992-09-01 Riley Stoker Corporation Flow promoter for fluidized solids
EP1058051A1 (fr) * 1998-02-27 2000-12-06 Ebara Corporation Four de gazeification a lit fluidise

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 003, no. 120 (M - 075) 9 October 1979 (1979-10-09) *
PATENT ABSTRACTS OF JAPAN vol. 007, no. 074 (M - 203) 26 March 1983 (1983-03-26) *
PATENT ABSTRACTS OF JAPAN vol. 009, no. 063 (M - 365) 20 March 1985 (1985-03-20) *
PATENT ABSTRACTS OF JAPAN vol. 015, no. 325 (M - 1148) 19 August 1991 (1991-08-19) *

Also Published As

Publication number Publication date
AU2002251474A1 (en) 2002-11-05
DE60211886D1 (de) 2006-07-06
ATE328051T1 (de) 2006-06-15
EP1385923A2 (fr) 2004-02-04
DE60211886T2 (de) 2007-06-06
WO2002086026A2 (fr) 2002-10-31
EP1385923B1 (fr) 2006-05-31
MY129453A (en) 2007-04-30
ES2263777T3 (es) 2006-12-16
TW591190B (en) 2004-06-11
JP2004533506A (ja) 2004-11-04

Similar Documents

Publication Publication Date Title
CA1134618A (fr) Traitement et combustion de dechets solides
EP1286113A3 (fr) Méthode et appareil pour la gazéification en lit fluidisé et combustion dans un lit à fusion
TW270970B (en) Fluidized bed combustion device
US20100101146A1 (en) Fluidized bed gasification method
JPS57147590A (en) Gasification of coal and its device
JPS5936195A (ja) 石炭の噴流層ガス化方法
WO1997048950A1 (fr) Procede et appareil de gazeification de lit fluidise
WO2002086026A3 (fr) Appareil de gazeification et procede de fonctionnement du meme
AU1327692A (en) Method of burning a particulate fuel and use of the method for burning sludge
JP2004212032A (ja) 流動層ガス化炉
JP4361890B2 (ja) ガス化溶融炉のスラグ塩基度調整方法及びその装置
WO2002086405A3 (fr) Four de combustion a scorification
EP1922392B1 (fr) Dispositif de production d'un gaz produit à partir de la biomasse
JPS57174391A (en) Coal gasification
JPH109511A5 (fr)
JPH11173523A5 (fr)
JP4055560B2 (ja) 高温酸化炉への含酸素ガス供給装置及び供給方法
JP2007163132A (ja) 流動層ガス化方法及び装置
JP2945304B2 (ja) 廃棄物焼却装置
AU4761200A (en) Grate for fluidized bed boiler
JP2000291919A (ja) シャフト炉式熱分解溶融炉及び熱分解溶融方法
JPH01184314A (ja) 廃棄物溶融炉
JPS5450508A (en) Gasification
JPH1180756A (ja) 加圧流動層ガス化炉
JPS56139586A (en) Gasification method of coal

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2002720468

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2002583544

Country of ref document: JP

WWP Wipo information: published in national office

Ref document number: 2002720468

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWG Wipo information: grant in national office

Ref document number: 2002720468

Country of ref document: EP