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SE9101882L - PROCEDURE AND DEVICE FOR CONTROL OF POWER OUTPUT BETWEEN GAS AND FUEL TURBIN IN THE PFBC PROCESS - Google Patents

PROCEDURE AND DEVICE FOR CONTROL OF POWER OUTPUT BETWEEN GAS AND FUEL TURBIN IN THE PFBC PROCESS

Info

Publication number
SE9101882L
SE9101882L SE9101882A SE9101882A SE9101882L SE 9101882 L SE9101882 L SE 9101882L SE 9101882 A SE9101882 A SE 9101882A SE 9101882 A SE9101882 A SE 9101882A SE 9101882 L SE9101882 L SE 9101882L
Authority
SE
Sweden
Prior art keywords
steam
gas
power
bed
pfbc
Prior art date
Application number
SE9101882A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE469139B (en
SE9101882D0 (en
Inventor
A Kullendorff
Original Assignee
Abb Carbon Ab
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 Abb Carbon Ab filed Critical Abb Carbon Ab
Priority to SE9101882A priority Critical patent/SE469139B/en
Publication of SE9101882D0 publication Critical patent/SE9101882D0/en
Priority to JP5500721A priority patent/JPH06508410A/en
Priority to PCT/SE1992/000424 priority patent/WO1992022733A1/en
Priority to EP92912451A priority patent/EP0589988A1/en
Publication of SE9101882L publication Critical patent/SE9101882L/en
Publication of SE469139B publication Critical patent/SE469139B/en
Priority to FI935710A priority patent/FI935710A0/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

By slightly oversizing the heat transfer area of the steam generator (18a) in the bed (16) of a PFBC power plant, a surplus of steam is generated in the steam system of the power plant. The steam surplus is extracted from the steam system downstream of the bed and is supplied to preheter (3) for the combusiton air (32) upstream of the bed, a higher temperature thus being imparted to the combustion air (32) included, which results in an increase of the output of power from the gas turbine (27) in the gas system. A transmission of power from the steam system to the gas system is made possible by simple means. By varying the quantity of extracted steam from the steam system and thus varying the preheating of the combustion air (32) into the bed (16), the output of power between the steam turbine (19) and the gas turbine (27) in a PFBC power plant may be balanced to full nominal power magnitudes from the respective turbine.
SE9101882A 1991-06-18 1991-06-18 PROCEDURE AND DEVICE FOR CONTROL OF POWER OUTPUT BETWEEN GAS AND FUEL TURBIN IN THE PFBC PROCESS SE469139B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9101882A SE469139B (en) 1991-06-18 1991-06-18 PROCEDURE AND DEVICE FOR CONTROL OF POWER OUTPUT BETWEEN GAS AND FUEL TURBIN IN THE PFBC PROCESS
JP5500721A JPH06508410A (en) 1991-06-18 1992-06-15 Method and apparatus for controlling power output between gas and steam turbines in connection with a PFBC process
PCT/SE1992/000424 WO1992022733A1 (en) 1991-06-18 1992-06-15 A method and a device for controlling output of power between a gas and a steam turbine in connection with a pfbc process
EP92912451A EP0589988A1 (en) 1991-06-18 1992-06-15 A method and a device for controlling output of power between a gas and a steam turbine in connection with a pfbc process
FI935710A FI935710A0 (en) 1991-06-18 1993-12-17 In methods and anchoring Foer control of gas-fired and gas-fired turbochargers in the PFBC process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9101882A SE469139B (en) 1991-06-18 1991-06-18 PROCEDURE AND DEVICE FOR CONTROL OF POWER OUTPUT BETWEEN GAS AND FUEL TURBIN IN THE PFBC PROCESS

Publications (3)

Publication Number Publication Date
SE9101882D0 SE9101882D0 (en) 1991-06-18
SE9101882L true SE9101882L (en) 1992-12-19
SE469139B SE469139B (en) 1993-05-17

Family

ID=20383087

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9101882A SE469139B (en) 1991-06-18 1991-06-18 PROCEDURE AND DEVICE FOR CONTROL OF POWER OUTPUT BETWEEN GAS AND FUEL TURBIN IN THE PFBC PROCESS

Country Status (5)

Country Link
EP (1) EP0589988A1 (en)
JP (1) JPH06508410A (en)
FI (1) FI935710A0 (en)
SE (1) SE469139B (en)
WO (1) WO1992022733A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998036217A1 (en) * 1997-02-14 1998-08-20 Siemens Aktiengesellschaft Coal-fired steam power plant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI854138L (en) * 1985-10-23 1987-04-24 Ahlstroem Oy TRYCKSATT VIRVELBAEDDSPANNA.

Also Published As

Publication number Publication date
JPH06508410A (en) 1994-09-22
SE469139B (en) 1993-05-17
FI935710A (en) 1993-12-17
FI935710A0 (en) 1993-12-17
SE9101882D0 (en) 1991-06-18
EP0589988A1 (en) 1994-04-06
WO1992022733A1 (en) 1992-12-23

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