FR2276465A1 - Dispositif de refroidissement d'une centrale a turbine a gaz - Google Patents

Dispositif de refroidissement d'une centrale a turbine a gaz

Info

Publication number
FR2276465A1
FR2276465A1 FR7520113A FR7520113A FR2276465A1 FR 2276465 A1 FR2276465 A1 FR 2276465A1 FR 7520113 A FR7520113 A FR 7520113A FR 7520113 A FR7520113 A FR 7520113A FR 2276465 A1 FR2276465 A1 FR 2276465A1
Authority
FR
France
Prior art keywords
gas turbine
cooling system
turbine plant
plant
cooling
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.)
Granted
Application number
FR7520113A
Other languages
English (en)
Other versions
FR2276465B3 (fr
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.)
Brown Boveri Sulzer Turbomaschinen AG
Original Assignee
Brown Boveri Sulzer Turbomaschinen 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 Brown Boveri Sulzer Turbomaschinen AG filed Critical Brown Boveri Sulzer Turbomaschinen AG
Publication of FR2276465A1 publication Critical patent/FR2276465A1/fr
Application granted granted Critical
Publication of FR2276465B3 publication Critical patent/FR2276465B3/fr
Granted 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
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/007—Preventing corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/002—Cleaning of turbomachines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • 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
    • F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner 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
    • 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
    • F02C7/12—Cooling of plants
    • 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
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
    • 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
    • F02C7/30—Preventing corrosion or unwanted deposits in gas-swept spaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7520113A 1974-06-28 1975-06-26 Dispositif de refroidissement d'une centrale a turbine a gaz Granted FR2276465A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH890974A CH572577A5 (fr) 1974-06-28 1974-06-28

Publications (2)

Publication Number Publication Date
FR2276465A1 true FR2276465A1 (fr) 1976-01-23
FR2276465B3 FR2276465B3 (fr) 1979-02-16

Family

ID=4346146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520113A Granted FR2276465A1 (fr) 1974-06-28 1975-06-26 Dispositif de refroidissement d'une centrale a turbine a gaz

Country Status (7)

Country Link
JP (1) JPS5838617B2 (fr)
CH (1) CH572577A5 (fr)
DE (1) DE2442638C2 (fr)
FR (1) FR2276465A1 (fr)
GB (1) GB1493008A (fr)
IT (1) IT1039402B (fr)
SE (1) SE395177B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272953A (en) * 1978-10-26 1981-06-16 Rice Ivan G Reheat gas turbine combined with steam turbine
DE4210541A1 (de) * 1992-03-31 1993-10-07 Asea Brown Boveri Verfahren zum Betrieb einer Gasturbogruppe
GB2319307B (en) * 1996-11-12 2000-11-08 Rolls Royce Plc Gas turbine engine cooling air flow control
DE19801804C2 (de) * 1998-01-19 1999-10-28 Siemens Ag Turbinenschaufel sowie Verfahren zur Inspektion und/oder Reinigung einer Turbinenschaufel
DE10014810A1 (de) * 2000-03-27 2001-10-11 Abb Turbo Systems Ag Baden Radialturbine eines Abgasturboladers
US10753208B2 (en) * 2018-11-30 2020-08-25 General Electric Company Airfoils including plurality of nozzles and venturi

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032468B (de) * 1956-03-12 1958-06-19 Licentia Gmbh Einrichtung zum Reinigen vielstufiger Axialturbomaschinen
US3388888A (en) * 1966-09-14 1968-06-18 Gen Electric Cooled turbine nozzle for high temperature turbine

Also Published As

Publication number Publication date
FR2276465B3 (fr) 1979-02-16
JPS5119224A (en) 1976-02-16
SE395177B (sv) 1977-08-01
SE7507181L (sv) 1975-12-29
JPS5838617B2 (ja) 1983-08-24
CH572577A5 (fr) 1976-02-13
DE2442638C2 (de) 1982-12-16
IT1039402B (it) 1979-12-10
GB1493008A (en) 1977-11-23
DE2442638A1 (de) 1976-01-15

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