CA1133257A - Particle withdrawal from fluidized bed systems - Google Patents

Particle withdrawal from fluidized bed systems

Info

Publication number
CA1133257A
CA1133257A CA369,868A CA369868A CA1133257A CA 1133257 A CA1133257 A CA 1133257A CA 369868 A CA369868 A CA 369868A CA 1133257 A CA1133257 A CA 1133257A
Authority
CA
Canada
Prior art keywords
vessel
temperature
ash
fluidized bed
agglomerated ash
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.)
Expired
Application number
CA369,868A
Other languages
English (en)
French (fr)
Inventor
Ronald E. Andermann
Louis A. Salvador
Lawrence K. Rath
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1133257A publication Critical patent/CA1133257A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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 
    • F23C10/00Fluidised bed combustion apparatus
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46Gasification of granular or pulverulent flues in suspension
    • C10J3/48Apparatus; Plants
    • C10J3/52Ash-removing devices
    • C10J3/523Ash-removing devices for gasifiers with stationary fluidised bed
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46Gasification of granular or pulverulent flues in suspension
    • C10J3/54Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
    • C10J3/56Apparatus; Plants
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72Other features
    • C10J3/723Controlling or regulating the gasification process
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72Other features
    • C10J3/82Gas withdrawal means
    • C10J3/84Gas withdrawal means with means for removing dust or tar from the gas
    • 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 
    • F23C10/00Fluidised bed combustion apparatus
    • F23C10/18Details; Accessories
    • 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 
    • F23C10/00Fluidised bed combustion apparatus
    • F23C10/18Details; Accessories
    • F23C10/24Devices for removal of material from the bed
    • 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 
    • F23C10/00Fluidised bed combustion apparatus
    • F23C10/18Details; Accessories
    • F23C10/28Control devices specially adapted for fluidised bed, combustion apparatus
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/09Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913Carbonaceous raw material
    • C10J2300/093Coal
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/09Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913Carbonaceous raw material
    • C10J2300/0943Coke
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/09Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913Carbonaceous raw material
    • C10J2300/0946Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/09Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953Gasifying agents
    • C10J2300/0956Air or oxygen enriched air
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/09Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953Gasifying agents
    • C10J2300/0959Oxygen
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/09Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953Gasifying agents
    • C10J2300/0969Carbon dioxide
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/09Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953Gasifying agents
    • C10J2300/0973Water
    • C10J2300/0979Water as supercritical steam
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/18Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1807Recycle loops, e.g. gas, solids, heating medium, water
    • C10J2300/1823Recycle loops, e.g. gas, solids, heating medium, water for synthesis gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
CA369,868A 1980-06-03 1981-02-02 Particle withdrawal from fluidized bed systems Expired CA1133257A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/156,000 US4309194A (en) 1980-06-03 1980-06-03 Particle withdrawal from fluidized bed systems
US156,000 1980-06-03

Publications (1)

Publication Number Publication Date
CA1133257A true CA1133257A (en) 1982-10-12

Family

ID=22557661

Family Applications (1)

Application Number Title Priority Date Filing Date
CA369,868A Expired CA1133257A (en) 1980-06-03 1981-02-02 Particle withdrawal from fluidized bed systems

Country Status (11)

Country Link
US (1) US4309194A (forum.php)
EP (1) EP0041094B1 (forum.php)
JP (1) JPS5712208A (forum.php)
KR (1) KR850001187B1 (forum.php)
AU (1) AU541930B2 (forum.php)
BR (1) BR8100385A (forum.php)
CA (1) CA1133257A (forum.php)
DE (1) DE3161458D1 (forum.php)
ES (1) ES8301270A1 (forum.php)
IN (1) IN152370B (forum.php)
ZA (1) ZA81273B (forum.php)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408568A (en) * 1981-11-12 1983-10-11 Wynnyckyj John R Furnace wall ash monitoring system
US4486199A (en) * 1982-01-21 1984-12-04 The United States Of America As Represented By The United States Department Of Energy Fluidized bed gasification ash reduction and removal process
US4433978A (en) 1982-01-21 1984-02-28 Westinghouse Electric Corp. Fluidized bed gasification ash reduction and removal system
US4453949A (en) * 1983-03-08 1984-06-12 The United States Of America As Represented By The United States Department Of Energy Ash bed level control system for a fixed-bed coal gasifier
AU2774184A (en) * 1983-07-29 1985-01-31 Krw Energy Systems Inc. Ash removal in fluidized bed gasifier
US4544375A (en) * 1983-11-25 1985-10-01 Institute Of Gas Technology Apparatus and process for controlling fluidized beds
US4664678A (en) * 1983-11-25 1987-05-12 Institute Of Gas Technology Apparatus for controlling fluidized beds
ZA85155B (en) * 1984-01-13 1985-10-30 Krw Energy Systems Inc Adjustable booster for fluidized bed gasifiers
DE3531292A1 (de) * 1985-09-02 1987-03-12 Rheinische Braunkohlenw Ag Verfahren zur herstellung von synthesegas aus festen brennstoffen
US4969404A (en) * 1989-04-21 1990-11-13 Dorr-Oliver Incorporated Ash classifier-cooler-combustor
DE3929925A1 (de) * 1989-09-08 1991-03-21 Metallgesellschaft Ag Verfahren zum regeln der vergasung fester brennstoffe im drehrost-gaserzeuger
JPH05264010A (ja) * 1992-03-19 1993-10-12 Hitachi Ltd 流動層処理装置及び加圧流動層複合発電装置
US5372618A (en) * 1992-12-30 1994-12-13 Combustion Engineering, Inc. Temperature measuring device for a gasifier
JP2002025038A (ja) * 2000-07-04 2002-01-25 Tdk Corp 磁気記録媒体
US8752615B2 (en) 2008-01-08 2014-06-17 General Electric Company Methods and systems for controlling temperature in a vessel
PL2685165T3 (pl) 2011-03-11 2016-11-30 Piec do gazyfikacji ze złożem fluidalnym
CN105586092A (zh) * 2016-01-25 2016-05-18 舒瑞 一种自动修正偏火层的交错床气化装置及方法
CN107384481B (zh) * 2017-09-05 2024-06-11 赵升智 下吸式辐射管生物质气化制气炉及制气系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2118651A (en) * 1938-05-24 Furnace contkol system
US2557842A (en) * 1945-01-08 1951-06-19 Robert F Ruthruff Hydrocarbon synthesis with fluidized catalyst
US2534051A (en) * 1946-11-22 1950-12-12 Standard Oil Dev Co Method for fluidized low-temperature carbonization of coal
US2677604A (en) * 1946-12-14 1954-05-04 Standard Oil Dev Co Contacting solids and fluids
GB694350A (en) * 1950-11-10 1953-07-15 Gaz De France Device for determining and regulating the temperature and depth of ash in gas producers and like furnaces
US2985525A (en) * 1956-03-09 1961-05-23 Phillips Petroleum Co Process for producing a fuel gas
US3577938A (en) * 1968-05-10 1971-05-11 Rose Downs & Thompson Ltd Incinerators
US3847563A (en) * 1973-05-02 1974-11-12 Westinghouse Electric Corp Multi-stage fluidized bed coal gasification apparatus and process
US3981690A (en) * 1975-01-15 1976-09-21 The United States Of America As Represented By The United States Energy Research And Development Administration Agglomerating combustor-gasifier method and apparatus for coal gasification
JPS5855110B2 (ja) * 1981-07-09 1983-12-08 工業技術院長 超硬耐熱セラミックスの製造方法

Also Published As

Publication number Publication date
JPS5712208A (en) 1982-01-22
IN152370B (forum.php) 1983-12-31
ZA81273B (en) 1982-04-28
EP0041094A1 (en) 1981-12-09
DE3161458D1 (en) 1983-12-29
EP0041094B1 (en) 1983-11-23
KR850001187B1 (ko) 1985-08-19
BR8100385A (pt) 1982-01-12
AU541930B2 (en) 1985-01-31
ES499014A0 (es) 1982-12-01
KR830005336A (ko) 1983-08-13
US4309194A (en) 1982-01-05
ES8301270A1 (es) 1982-12-01
AU6621081A (en) 1982-04-22

Similar Documents

Publication Publication Date Title
CA1133257A (en) Particle withdrawal from fluidized bed systems
US5154732A (en) Apparatus for gasifying or combusting solid carbonaceous
US4969930A (en) Process for gasifying or combusting solid carbonaceous material
US3957459A (en) Coal gasification ash removal system
US3511194A (en) Method and apparatus for high temperature waste disposal
US4260412A (en) Method of producing direct reduced iron with fluid bed coal gasification
US4309195A (en) Apparatus for gasifying solid fuels and wastes
EP0007807A1 (en) A method of gasifying an ash-containing fuel in a fluidized bed
RU96118465A (ru) Способ и устройство для регулирования температуры слоя в реакторе с циркулирующим псевдоожиженным слоем
US4243489A (en) Pyrolysis reactor and fluidized bed combustion chamber
US4544375A (en) Apparatus and process for controlling fluidized beds
US4276062A (en) Fluidized bed systems
US4135982A (en) Method for preventing plugging in the pyrolysis of agglomerative coals
CA1265067A (en) Method for cleaning gases containing condensable components
US4664678A (en) Apparatus for controlling fluidized beds
GB2164660A (en) Gasification apparatus
US4474583A (en) Process for gasifying solid carbonaceous fuels
US2677604A (en) Contacting solids and fluids
Foong et al. Coal gasification in a spouted bed
US4369045A (en) Fluidized bed gasification process with agglomerated solids removal
JPS63123434A (ja) アッシュ分級器
CA1221239A (en) Method and device for the elimination of carbon- containing fly-ash from a gas
CA1113414A (en) Pyrolysis processes utilizing a particulate heat source
Merriam et al. Development of an advanced continuous mild gasification process for the production of coproducts. Task 4, Mild gasification tests
US4963162A (en) Coal gasification process

Legal Events

Date Code Title Description
MKEX Expiry