GB1472567A - Vapour generating system utilizing fluidized beds - Google Patents

Vapour generating system utilizing fluidized beds

Info

Publication number
GB1472567A
GB1472567A GB3140174A GB3140174A GB1472567A GB 1472567 A GB1472567 A GB 1472567A GB 3140174 A GB3140174 A GB 3140174A GB 3140174 A GB3140174 A GB 3140174A GB 1472567 A GB1472567 A GB 1472567A
Authority
GB
United Kingdom
Prior art keywords
beds
tube
july
passed
housing
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
GB3140174A
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.)
Foster Wheeler Inc
Original Assignee
Foster Wheeler Inc
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 Foster Wheeler Inc filed Critical Foster Wheeler Inc
Publication of GB1472567A publication Critical patent/GB1472567A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D13/00—Heat-exchange apparatus using a fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0015—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type
    • F22B31/003—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions
    • F22B31/0038—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions with tubes in 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
    • F23C10/005—Fluidised bed combustion apparatus comprising two or more beds
    • 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
    • F23C10/16—Fluidised bed combustion apparatus specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

1472567 Vapour generation systems employing fluidized beds FOSTER WHEELER CORP 16 July 1974 [25 July 1973] 31401/74 Heading F4A A vapour generation system comprises a housing 10 in which are arranged a number of vertically spaced beds of particulate fuel material 26a, 26b, 26c, 26d each of which is supported on an apertured plate 24 through which pressurized air is passed to promote combustion and fluidization of the material; welded generating tube walls 14, 16, 18, 20, 22 containing the beds and generating tube banks 64, 84, 88, 94 being provided in the beds. Air from a compressor enters the housing 10 at 30 passes to each bed via valved openings 28, then exhausts through openings 32 and outlet 34. Inlet liquid is first vapourized in the tube bank 64 and after further vapourization in the tube walls is superheated in tube banks 84, 88; the tube bank 94 being used for reheating, e.g. between turbine stages. An additional bed 104 receives unburnt fuel material separated from the exhaust 34 and supplies hot gases which are passed, with those separated at 34 to a gas turbine driving the inlet air compressor (Fig. 4, not shown).
GB3140174A 1973-07-25 1974-07-16 Vapour generating system utilizing fluidized beds Expired GB1472567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US382404A US3863606A (en) 1973-07-25 1973-07-25 Vapor generating system utilizing fluidized beds

Publications (1)

Publication Number Publication Date
GB1472567A true GB1472567A (en) 1977-05-04

Family

ID=23508803

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3140174A Expired GB1472567A (en) 1973-07-25 1974-07-16 Vapour generating system utilizing fluidized beds

Country Status (10)

Country Link
US (1) US3863606A (en)
JP (1) JPS5230645B2 (en)
AR (1) AR203295A1 (en)
AU (1) AU475439B2 (en)
CA (1) CA1016823A (en)
DE (1) DE2435429A1 (en)
ES (1) ES429063A1 (en)
FR (1) FR2238898B1 (en)
GB (1) GB1472567A (en)
IT (1) IT1016954B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE410989B (en) * 1978-04-11 1979-11-19 Stal Laval Turbin Ab GAS TRAINING FACILITY
US4223529A (en) * 1979-08-03 1980-09-23 General Electric Company Combined cycle power plant with pressurized fluidized bed combustor
EP0028458B1 (en) * 1979-10-03 1985-04-03 Sandfire (Proprietary) Limited Fluidised-bed boilers
EP0037858B1 (en) * 1980-04-16 1984-01-25 BBC Aktiengesellschaft Brown, Boveri & Cie. Steam power station with pressure-fired fluidised bed steam generator
DE3132659A1 (en) * 1981-08-18 1983-03-03 Kraftwerk Union AG, 4330 Mülheim "STEAM POWER PLANT AND STEAM GENERATOR ESPECIALLY FOR SUCH A STEAM POWER PLANT"
US4453494A (en) * 1982-03-22 1984-06-12 Combustion Engineering, Inc. Fluidized bed boiler having a segmented grate
US4563267A (en) * 1984-07-30 1986-01-07 The Badger Company, Inc. Process for reducing thermal shock in fluidized bed stem coils cycled in and out of service
DE3511877A1 (en) * 1985-04-01 1986-10-02 Kraftwerk Union AG, 4330 Mülheim CONTINUOUS STEAM GENERATOR
US4682567A (en) * 1986-05-19 1987-07-28 Foster Wheeler Energy Corporation Fluidized bed steam generator and method of generating steam including a separate recycle bed
SE455127B (en) * 1986-10-29 1988-06-20 Asea Stal Ab POWER PLANT WITH FLUIDIZED BED COMBUSTION
EP0278357B1 (en) * 1987-02-09 1993-09-08 Siemens Aktiengesellschaft Device for generating combustion gas for driving a gas turbine
EP0428115B1 (en) * 1989-11-13 1996-02-21 Mitsubishi Jukogyo Kabushiki Kaisha Pressure fluidized bed firing boiler
SE9101901D0 (en) * 1991-06-20 1991-06-20 Abb Carbon Ab SET AT PFBC PLANT
US5469698A (en) * 1994-08-25 1995-11-28 Foster Wheeler Usa Corporation Pressurized circulating fluidized bed reactor combined cycle power generation system
US5570645A (en) * 1995-02-06 1996-11-05 Foster Wheeler Energy Corporation Fluidized bed system and method of operating same utilizing an external heat exchanger
SE9502248L (en) * 1995-06-21 1996-12-22 Abb Carbon Ab Method and apparatus for heat energy recovery from flue gases
DE19531027A1 (en) * 1995-08-23 1997-02-27 Siemens Ag Steam generator
CN100458284C (en) * 2005-12-15 2009-02-04 沈福昌 Complete equipment for cremating waste and method for comprehensive utilization of waste
FI121826B (en) * 2006-05-19 2011-04-29 Foster Wheeler Energia Oy Boiling water circuit for a whirlpool boiler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818049A (en) * 1954-08-05 1957-12-31 Combustion Eng Method of heating
FR1550076A (en) * 1967-02-17 1968-12-20
US3659559A (en) * 1970-06-22 1972-05-02 Foster Wheeler Corp Fluidised bed burner control
US3648666A (en) * 1970-10-08 1972-03-14 Foster Wheeler Corp Steam boilers
US3736908A (en) * 1971-10-08 1973-06-05 Us Interior System for starting a fluidized bed boiler

Also Published As

Publication number Publication date
ES429063A1 (en) 1976-08-16
IT1016954B (en) 1977-06-20
FR2238898A1 (en) 1975-02-21
FR2238898B1 (en) 1978-09-22
US3863606A (en) 1975-02-04
AU475439B2 (en) 1976-08-19
JPS5053701A (en) 1975-05-13
AU7158874A (en) 1976-01-29
DE2435429A1 (en) 1975-02-13
JPS5230645B2 (en) 1977-08-09
AR203295A1 (en) 1975-08-29
CA1016823A (en) 1977-09-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)

Free format text: IN JOURNAL 4680,PAGE 3592 : FOR 1172567 READ 1472567

SP Amendment (slips) printed
PCNP Patent ceased through non-payment of renewal fee