GB749263A - Improvements in or relating to a gas-turbine installation with an auxiliary or after-burning chamber - Google Patents

Improvements in or relating to a gas-turbine installation with an auxiliary or after-burning chamber

Info

Publication number
GB749263A
GB749263A GB20115/53A GB2011553A GB749263A GB 749263 A GB749263 A GB 749263A GB 20115/53 A GB20115/53 A GB 20115/53A GB 2011553 A GB2011553 A GB 2011553A GB 749263 A GB749263 A GB 749263A
Authority
GB
United Kingdom
Prior art keywords
turbine
gas
combustion chamber
heat exchanger
plant
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
GB20115/53A
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of GB749263A publication Critical patent/GB749263A/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

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)
  • Control Of Turbines (AREA)

Abstract

749,263. Gas turbine plant. MASCHINEFABRIK AUGSBURG-NURNBERG AKT.- GES. July 20, 1953 [July 19, 1952], No. 20115/53. Class 110(3) A gas turbine plant in which the compressed combustion air is heated by the turbine exhaust gases in a heat exchanger before entering a combustion chamber burning gaseous fuel feeding the turbine has an additional combustion chamber in the turbine exhaust duct.between the turbine and heat exchanger to which liquid or gaseous fuel is temporarily fed by automatic means when the load on the plant is increased. In the arrangement shown, air compressed in a compressor 1 is heated in a heat exchanger 3 by the turbine exhaust gases before entering a combustion chamber 5 feeding the turbines 2, 6. The turbine 2 also drives a compressor 4 which feeds fuel gas to the chamber 5. The low pressure turbine 6 drives an electric generator 8. A further auxiliary combustion chamber 7 is arranged between the turbine 1 and the heat exchanger 3. When the load on the turbine 6 increases the 'turbine slows down and the governor 10 acting through a member 9 opens the valve 11. The auxiliary combustion chamber 7 is then put into operation. The temperature of the air leaving the heat exchanger 3 and consequently the temperature of the gases entering the turbine increases and the turbines speed up. More air and combustion gas is compressed and more useful power generated. When steady conditions are again reached, the valve 11 is shut. If a decrease in load occurs, the member 9 opens the valve 12 and reduces the gas supply to the combustion chambers. At starting of the plant, the valves 14 and 15 are closed and valve 12 opened so that the compressor 4 runs in a vacuum. The plant is started by a motor 13. and during thos phase fuel is burnt only in the auxiliary combustion chamber 7. A liquid instead of a gaseous fuel may be used. The. compressors 1 4 may be driven by the low pressure turbine and the generator 13 by the high pressure turbine. A number of air and gas compressors driven by a plurality of turbines may be used.
GB20115/53A 1952-07-19 1953-07-20 Improvements in or relating to a gas-turbine installation with an auxiliary or after-burning chamber Expired GB749263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE749263X 1952-07-19

Publications (1)

Publication Number Publication Date
GB749263A true GB749263A (en) 1956-05-23

Family

ID=6649246

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20115/53A Expired GB749263A (en) 1952-07-19 1953-07-20 Improvements in or relating to a gas-turbine installation with an auxiliary or after-burning chamber

Country Status (1)

Country Link
GB (1) GB749263A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0271360A2 (en) * 1986-12-12 1988-06-15 AlliedSignal Inc. Power generating device and method
US5347806A (en) * 1993-04-23 1994-09-20 Cascaded Advanced Turbine Limited Partnership Cascaded advanced high efficiency multi-shaft reheat turbine with intercooling and recuperation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0271360A2 (en) * 1986-12-12 1988-06-15 AlliedSignal Inc. Power generating device and method
EP0271360A3 (en) * 1986-12-12 1990-02-28 AlliedSignal Inc. Power generating device and method
US5347806A (en) * 1993-04-23 1994-09-20 Cascaded Advanced Turbine Limited Partnership Cascaded advanced high efficiency multi-shaft reheat turbine with intercooling and recuperation
US5386688A (en) * 1993-04-23 1995-02-07 Cascaded Advanced Turbine Limited Partnership Method of generating power with high efficiency multi-shaft reheat turbine with interccooling and recuperation

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