FR2412691A1 - - Google Patents

Info

Publication number
FR2412691A1
FR2412691A1 FR7804285A FR7804285A FR2412691A1 FR 2412691 A1 FR2412691 A1 FR 2412691A1 FR 7804285 A FR7804285 A FR 7804285A FR 7804285 A FR7804285 A FR 7804285A FR 2412691 A1 FR2412691 A1 FR 2412691A1
Authority
FR
France
Prior art keywords
fluidized bed
steam generator
fireplace
gas turbine
steam
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.)
Granted
Application number
FR7804285A
Other languages
French (fr)
Other versions
FR2412691B1 (en
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2412691A1 publication Critical patent/FR2412691A1/fr
Application granted granted Critical
Publication of FR2412691B1 publication Critical patent/FR2412691B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/061—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with combustion in a fluidised bed
    • F01K23/062—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with combustion in a fluidised bed the combustion bed being pressurised
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/205—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products in a fluidised-bed combustor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/22—Methods of steam generation characterised by form of heating method using combustion under pressure substantially exceeding atmospheric pressure
    • F22B1/24—Pressure-fired steam boilers, e.g. using turbo-air compressors actuated by hot gases from boiler furnace

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

PROCEDE ET INSTALLATION DANS LAQUELLE UN GROUPE A TURBINE A VAPEUR SUIVI D'UNE LIGNE DE RECHAUFFEURS EST MONTE SUR LE CIRCUIT DE L'EAU D'UN GENERATEUR DE VAPEUR A FOYER A LIT FLUIDISE. LA COMBUSTION A LIEU DANS LE LIT FLUIDISE DU GENERATEUR DE VAPEUR 1 SOUS PRESSION PRODUITE PAR UN GROUPE DE SURALIMENTATION SE COMPOSANT D'UNE TURBINE A GAZ 12 ET D'UN COMPRESSEUR 13, LE LIT FLUIDISE 2 EST REFROIDI A L'EAU D'ALIMENTATION QUI PASSE DANS UN EVAPORATEUR 21 ET LES FUMEES BALAYENT UN SURCHAUFFEUR 22 ET UN ECONOMISEUR 23 MONTES DANS LA CHAMBRE SOUS PRESSION DU GENERATEUR DE VAPEUR 1 AVANT D'ETRE DETENDUES DANS LA TURBINE A GAZ 12 ET D'ETRE DIRIGEES ENSUITE DIRECTEMENT DANS LA CHEMINEE. APPLICATION AUX GENERATEURS DE VAPEURS DANS LESQUELS DU CHARBON PULVERISE OU DU MAZOUT EST BRULE DANS UN FOYER A LIT FLUIDISE.PROCESS AND INSTALLATION IN WHICH A STEAM TURBINE UNIT FOLLOWED BY A LINE OF HEATERS IS MOUNTED ON THE WATER CIRCUIT OF A FIREPLACE STEAM GENERATOR WITH FLUIDIZED BED. THE COMBUSTION TAKES PLACE IN THE FLUIDIZED BED OF THE PRESSURIZED STEAM GENERATOR 1 PRODUCED BY A SUPERCHARGING UNIT CONSISTING OF A GAS TURBINE 12 AND A COMPRESSOR 13, THE FLUIDIZED BED 2 IS COOLED BY THE SUPPLY WATER WHICH PASSES IN AN EVAPORATOR 21 AND THE SMOKE SCRAPS A SUPERHEATER 22 AND AN ECONOMIZER 23 MOUNTED IN THE PRESSURE CHAMBER OF STEAM GENERATOR 1 BEFORE RELAXING IN THE GAS TURBINE 12 AND THEN DIRECTED DIRECTLY INTO THE CHIMNEY. APPLICATION TO VAPOR GENERATORS IN WHICH SPRAYED COAL OR OIL IS BURNED IN A FLUIDIZED BED FIREPLACE.

FR7804285A 1977-12-23 1978-02-15 Expired FR2412691B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1597977A CH625868A5 (en) 1977-12-23 1977-12-23

Publications (2)

Publication Number Publication Date
FR2412691A1 true FR2412691A1 (en) 1979-07-20
FR2412691B1 FR2412691B1 (en) 1981-12-18

Family

ID=4413521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804285A Expired FR2412691B1 (en) 1977-12-23 1978-02-15

Country Status (6)

Country Link
CA (1) CA1119007A (en)
CH (1) CH625868A5 (en)
DE (1) DE2802361C2 (en)
FR (1) FR2412691B1 (en)
GB (1) GB2010973B (en)
SE (1) SE438526B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004848C2 (en) * 1980-02-09 1983-11-10 L. & C. Steinmüller GmbH, 5270 Gummersbach Fluidized bed combustion
DE3012600C2 (en) * 1980-04-01 1982-12-23 Brown, Boveri & Cie Ag, 6800 Mannheim Process for operating a steam power plant provided with a fluidized bed furnace
EP0044094A1 (en) * 1980-07-09 1982-01-20 BBC Aktiengesellschaft Brown, Boveri & Cie. Method for desulfurization with a fluidized bed in a power plant burning pulverized coal, and power plant working according to this method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234735A (en) * 1964-04-10 1966-02-15 Babcock & Wilcox Co Power plant cycle
GB1165537A (en) * 1966-01-11 1969-10-01 Coal Industry Patents Ltd Improvements in Gas Turbine Systems
DE2333087A1 (en) * 1972-07-07 1974-01-24 Stal Laval Turbin Ab COMBUSTION CHAMBER WITH FLUID BED
FR2226563A1 (en) * 1971-05-17 1974-11-15 Foster Wheeler Ltd
DE2639604A1 (en) * 1975-09-09 1977-03-17 Coal Industry Patents Ltd Heat pump for district heating - is driven by gas turbine supplied with gas from pulverised fuel burner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1311869A (en) * 1969-12-12 1973-03-28 Foster Wheeler Brown Boilers Steam boilers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234735A (en) * 1964-04-10 1966-02-15 Babcock & Wilcox Co Power plant cycle
GB1165537A (en) * 1966-01-11 1969-10-01 Coal Industry Patents Ltd Improvements in Gas Turbine Systems
FR2226563A1 (en) * 1971-05-17 1974-11-15 Foster Wheeler Ltd
DE2333087A1 (en) * 1972-07-07 1974-01-24 Stal Laval Turbin Ab COMBUSTION CHAMBER WITH FLUID BED
DE2639604A1 (en) * 1975-09-09 1977-03-17 Coal Industry Patents Ltd Heat pump for district heating - is driven by gas turbine supplied with gas from pulverised fuel burner

Also Published As

Publication number Publication date
SE438526B (en) 1985-04-22
DE2802361A1 (en) 1979-07-05
SE7812998L (en) 1979-06-24
DE2802361C2 (en) 1983-03-10
GB2010973A (en) 1979-07-04
CH625868A5 (en) 1981-10-15
GB2010973B (en) 1982-04-15
CA1119007A (en) 1982-03-02
FR2412691B1 (en) 1981-12-18

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Legal Events

Date Code Title Description
ST Notification of lapse