GB766471A - Improvements in gas turbine installations - Google Patents

Improvements in gas turbine installations

Info

Publication number
GB766471A
GB766471A GB2143754A GB2143754A GB766471A GB 766471 A GB766471 A GB 766471A GB 2143754 A GB2143754 A GB 2143754A GB 2143754 A GB2143754 A GB 2143754A GB 766471 A GB766471 A GB 766471A
Authority
GB
United Kingdom
Prior art keywords
valve
pass
turbine
heat exchanger
power turbine
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
GB2143754A
Inventor
Basil Joseph Terrell
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.)
Parsons and Marine Engineering Turbine Research and Development Association
Original Assignee
Parsons and Marine Engineering Turbine Research and Development Association
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 Parsons and Marine Engineering Turbine Research and Development Association filed Critical Parsons and Marine Engineering Turbine Research and Development Association
Priority to GB2143754A priority Critical patent/GB766471A/en
Publication of GB766471A publication Critical patent/GB766471A/en
Expired legal-status Critical Current

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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/08—Heating air supply before combustion, e.g. by exhaust gases
    • 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
    • F02C3/36—Open cycles
    • 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
    • F02C9/26—Control of fuel supply
    • F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed

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

766,471. Gas turbine plants. PARSONS & MARINE ENGINEERING TURBINE RESEARCH & DEVELOPMENT ASSOCIATION. July 22, 1954, No. 21437/54. Class 110(3). In a gas turbine plant in which a separate power turbine is provided, exhaust gases from the compressor-turbine 4 pass to the power turbine e through a duct d containing a valve n, and a by-pass f is provided across the power turbine, the by-pass containing a valve o which is interconnected with the valve n in the duct d. A heat exchanger k downstream of the power turbine e and a by-pass 8 around the heat exchanger are also provided, the heat exchanger by-pass containing a fixed orifice j and a valve p. For all power turbine loads from zero to full power, the combined flow through the power turbine and the power turbine by-pass remains constant and so does the rate of heat transfer in the heat exchanger. The valve p in the heat exchanger by-pass 8 may be interconnected with the two interconnected valves n and o. Alternatively, the valve p in the heat exchanger bypass may be a two-position valve controlled independently of the two interconnected valves n and o, the valve p in this embodiment being shut at full power and fully open at all other powers. Specification 697,137 is referred to.
GB2143754A 1954-07-22 1954-07-22 Improvements in gas turbine installations Expired GB766471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2143754A GB766471A (en) 1954-07-22 1954-07-22 Improvements in gas turbine installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2143754A GB766471A (en) 1954-07-22 1954-07-22 Improvements in gas turbine installations

Publications (1)

Publication Number Publication Date
GB766471A true GB766471A (en) 1957-01-23

Family

ID=10162946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2143754A Expired GB766471A (en) 1954-07-22 1954-07-22 Improvements in gas turbine installations

Country Status (1)

Country Link
GB (1) GB766471A (en)

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