GB1312480A - Means of generating mechanical power by expansion of a compressed gas - Google Patents

Means of generating mechanical power by expansion of a compressed gas

Info

Publication number
GB1312480A
GB1312480A GB2898370A GB2898370A GB1312480A GB 1312480 A GB1312480 A GB 1312480A GB 2898370 A GB2898370 A GB 2898370A GB 2898370 A GB2898370 A GB 2898370A GB 1312480 A GB1312480 A GB 1312480A
Authority
GB
United Kingdom
Prior art keywords
air
turbine
water mixture
compressor
heat exchanger
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
GB2898370A
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.)
Cegelec SA
Alstom SA
Original Assignee
Cegelec SA
Alstom SA
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 Cegelec SA, Alstom SA filed Critical Cegelec SA
Publication of GB1312480A publication Critical patent/GB1312480A/en
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
    • F01K21/00—Steam engine plants not otherwise provided for
    • F01K21/04—Steam engine plants not otherwise provided for using mixtures of steam and gas; Plants generating or heating steam by bringing water or steam into direct contact with hot gas
    • F01K21/047—Steam engine plants not otherwise provided for using mixtures of steam and gas; Plants generating or heating steam by bringing water or steam into direct contact with hot gas having at least one combustion gas turbine
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/212—Heat transfer, e.g. cooling by water injection

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

1312480 Gas turbine plant SOC GENERALE DE CONSTRUCTIONS ELECTRIQUES ET MECANIQUES (ALSTHOM) 15 June 1970 28983/70 Heading F1G The gas turbine plant shown in Fig. 1 comprises a compressor 1, combustion equipment 4 and a turbine 5 connected to drive the compressor through a shaft as indicated by the chain dot line. Water is injected into the air from the compressor by means of a device 2 and the air and water mixture is preheated in a heat exchanger 3 by exhaust gases from the turbine. In Fig. 2 the air and water mixture is again preheated in heat exchanger 8 and then passed directly into the turbine 9, the air and water mixture discharging from the turbine passing to combustion equipment 10 to which fuel is supplied, the combustion gases then passing to the heat exchanger 8 to preheat the air and water mixture.
GB2898370A 1970-06-10 1970-06-15 Means of generating mechanical power by expansion of a compressed gas Expired GB1312480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH873270A CH516735A (en) 1970-06-10 1970-06-10 Device for producing mechanical energy by expanding a compressed gas

Publications (1)

Publication Number Publication Date
GB1312480A true GB1312480A (en) 1973-04-04

Family

ID=4344073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2898370A Expired GB1312480A (en) 1970-06-10 1970-06-15 Means of generating mechanical power by expansion of a compressed gas

Country Status (4)

Country Link
CH (1) CH516735A (en)
DE (1) DE2031191A1 (en)
GB (1) GB1312480A (en)
NL (1) NL7009406A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2298238A (en) * 1995-02-21 1996-08-28 Mark John Snee Radial turbine and compressor arrangements
EP1095212A1 (en) * 1998-07-07 2001-05-02 Michael Nakhamkin Operating a gas turbine with supplemental compressed air

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3837265A1 (en) * 1988-11-03 1990-05-10 Krupp Koppers Gmbh METHOD FOR TRANSFERRING THE FEELABLE HEAT FROM A HOT GAS FLOW TO A COOL GAS FLOW
DE4113484A1 (en) * 1991-04-25 1992-10-29 Wanka Edwin Dipl Ing Fh Method of improving efficiency of IC engine - involves mixing combustion air with water and ionised oxygen@
US5867977A (en) * 1996-05-14 1999-02-09 The Dow Chemical Company Method and apparatus for achieving power augmentation in gas turbines via wet compression

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2298238A (en) * 1995-02-21 1996-08-28 Mark John Snee Radial turbine and compressor arrangements
EP1095212A1 (en) * 1998-07-07 2001-05-02 Michael Nakhamkin Operating a gas turbine with supplemental compressed air
EP1095212A4 (en) * 1998-07-07 2004-06-02 Michael Nakhamkin Operating a gas turbine with supplemental compressed air

Also Published As

Publication number Publication date
NL7009406A (en) 1971-12-28
CH516735A (en) 1971-12-15
DE2031191A1 (en) 1971-12-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee