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

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • 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
    • 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
    • C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
    • C10J3/56—Apparatus; Plants
    • 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
    • C10J3/723—Controlling or regulating the gasification process
    • 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
    • C10J3/82—Gas withdrawal means
    • C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
    • 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
    • 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
    • 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
    • F23C10/28—Control devices specially adapted for fluidised bed, combustion apparatus
    • 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
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/093—Coal
    • 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
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0943—Coke
    • 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
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
    • 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
    • C10J2300/0959—Oxygen
    • 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
    • C10J2300/0969—Carbon dioxide
    • 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
    • C10J2300/0979—Water as supercritical steam
    • 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
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
    • C10J2300/1823—Recycle 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
US156,000 1980-06-03
US06/156,000 US4309194A (en) 1980-06-03 1980-06-03 Particle withdrawal from fluidized bed systems

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) ES499014A0 (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
US4433978A (en) * 1982-01-21 1984-02-28 Westinghouse Electric Corp. Fluidized bed gasification ash reduction and removal 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
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
US4664678A (en) * 1983-11-25 1987-05-12 Institute Of Gas Technology Apparatus for controlling fluidized beds
US4544375A (en) * 1983-11-25 1985-10-01 Institute Of Gas Technology Apparatus and process 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
EP2685165B1 (en) * 2011-03-11 2016-05-18 Mitsubishi Heavy Industries Environmental & Chemical Engineering Co., Ltd. Fluidized bed gasification furnace
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
BR8100385A (pt) 1982-01-12
JPS5712208A (en) 1982-01-22
DE3161458D1 (en) 1983-12-29
KR850001187B1 (ko) 1985-08-19
AU6621081A (en) 1982-04-22
US4309194A (en) 1982-01-05
ZA81273B (en) 1982-04-28
EP0041094A1 (en) 1981-12-09
AU541930B2 (en) 1985-01-31
KR830005336A (ko) 1983-08-13
IN152370B (forum.php) 1983-12-31
ES8301270A1 (es) 1982-12-01
EP0041094B1 (en) 1983-11-23
ES499014A0 (es) 1982-12-01

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Legal Events

Date Code Title Description
MKEX Expiry