SE9504428L - power plant - Google Patents

power plant

Info

Publication number
SE9504428L
SE9504428L SE9504428A SE9504428A SE9504428L SE 9504428 L SE9504428 L SE 9504428L SE 9504428 A SE9504428 A SE 9504428A SE 9504428 A SE9504428 A SE 9504428A SE 9504428 L SE9504428 L SE 9504428L
Authority
SE
Sweden
Prior art keywords
pressure turbine
combustion
high pressure
low pressure
gas
Prior art date
Application number
SE9504428A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE505570C2 (en
SE9504428D0 (en
Inventor
Roine Braennstroem
Anders Loevgren
Dirk Veenhuizen
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 SE9504428A priority Critical patent/SE505570C2/en
Publication of SE9504428D0 publication Critical patent/SE9504428D0/en
Priority to PCT/SE1996/001640 priority patent/WO1997021917A1/en
Publication of SE9504428L publication Critical patent/SE9504428L/en
Publication of SE505570C2 publication Critical patent/SE505570C2/en

Links

Classifications

    • 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
    • F02C9/22—Control of working fluid flow by throttling; by adjusting vanes by adjusting turbine vanes
    • 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
    • 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
    • F02C3/26—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 the fuel or oxidant being solid or pulverulent, e.g. in slurry or suspension
    • F02C3/28—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 the fuel or oxidant being solid or pulverulent, e.g. in slurry or suspension using a separate gas producer for gasifying the fuel before combustion
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/003—Gas-turbine plants with heaters between turbine stages
    • 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid 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
    • 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
    • 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 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A power plant comprises a combustion chamber (1) in which combustion of a combustible material is intended to take place while forming hot combustion gases, and a gas turbine device with a high pressure turbine (14) which is arranged in series with a low pressure turbine (27), and with a high pressure compressor (13) which is arranged in series with a low pressure compressor (30). To control the plant, regulation means (39, 41) are arranged in front of or in at least one of the low pressure compressor and the high pressure turbine, and arranged to affect the flow of oxygen-containing gas and combustion gas, respectively. The plant may further comprise an intermediate pressure turbine (20) which is arranged between the high pressure turbine (14) and the low pressure turbine (27) and arranged to extract heat energy from the combustion gases. Thereby, the regulation means (40) may be arranged in or in front of the intermediate pressure turbine (20) and arranged to affect the flow of combustion gas.
SE9504428A 1995-12-11 1995-12-11 power plant SE505570C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9504428A SE505570C2 (en) 1995-12-11 1995-12-11 power plant
PCT/SE1996/001640 WO1997021917A1 (en) 1995-12-11 1996-12-11 A power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9504428A SE505570C2 (en) 1995-12-11 1995-12-11 power plant

Publications (3)

Publication Number Publication Date
SE9504428D0 SE9504428D0 (en) 1995-12-11
SE9504428L true SE9504428L (en) 1997-06-12
SE505570C2 SE505570C2 (en) 1997-09-15

Family

ID=20400550

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9504428A SE505570C2 (en) 1995-12-11 1995-12-11 power plant

Country Status (2)

Country Link
SE (1) SE505570C2 (en)
WO (1) WO1997021917A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8051654B2 (en) * 2008-01-31 2011-11-08 General Electric Company Reheat gas and exhaust gas regenerator system for a combined cycle power plant
US20120067054A1 (en) 2010-09-21 2012-03-22 Palmer Labs, Llc High efficiency power production methods, assemblies, and systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA835029B (en) * 1982-09-27 1984-03-28 English Electric Co Ltd Power-generation plant and method
US5193337A (en) * 1988-07-25 1993-03-16 Abb Stal Ab Method for operating gas turbine unit for combined production of electricity and heat
SE469039B (en) * 1991-09-13 1993-05-03 Abb Carbon Ab METHOD OF AIR FLOW CONTROL IN A PFBC PLANT AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE.

Also Published As

Publication number Publication date
SE505570C2 (en) 1997-09-15
SE9504428D0 (en) 1995-12-11
WO1997021917A1 (en) 1997-06-19

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