IT1393555B1 - Impianto a turbina a gas e metodo per operare detto impianto a turbina a gas - Google Patents

Impianto a turbina a gas e metodo per operare detto impianto a turbina a gas

Info

Publication number
IT1393555B1
IT1393555B1 ITMI2009A000557A ITMI20090557A IT1393555B1 IT 1393555 B1 IT1393555 B1 IT 1393555B1 IT MI2009A000557 A ITMI2009A000557 A IT MI2009A000557A IT MI20090557 A ITMI20090557 A IT MI20090557A IT 1393555 B1 IT1393555 B1 IT 1393555B1
Authority
IT
Italy
Prior art keywords
gas turbine
operating
plant
turbine system
turbine plant
Prior art date
Application number
ITMI2009A000557A
Other languages
English (en)
Inventor
Federico Bonzani
Carlo Piana
Paolo Pesce
Original Assignee
Ansaldo Energia Spa
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 Ansaldo Energia Spa filed Critical Ansaldo Energia Spa
Priority to ITMI2009A000557A priority Critical patent/IT1393555B1/it
Publication of ITMI20090557A1 publication Critical patent/ITMI20090557A1/it
Application granted granted Critical
Publication of IT1393555B1 publication Critical patent/IT1393555B1/it

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
    • F02C7/22—Fuel supply systems
    • F02C7/228—Dividing fuel between various burners
    • 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
    • F02C7/22—Fuel supply systems
    • F02C7/222—Fuel flow conduits, e.g. manifolds
    • 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
    • F02C9/32—Control of fuel supply characterised by throttling of fuel
    • F02C9/34—Joint control of separate flows to main and auxiliary burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/34—Feeding into different combustion zones
    • F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/34—Feeding into different combustion zones
    • F23R3/346—Feeding into different combustion zones for staged combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
    • 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
    • F05D2260/85—Starting

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)
ITMI2009A000557A 2009-04-07 2009-04-07 Impianto a turbina a gas e metodo per operare detto impianto a turbina a gas IT1393555B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI2009A000557A IT1393555B1 (it) 2009-04-07 2009-04-07 Impianto a turbina a gas e metodo per operare detto impianto a turbina a gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A000557A IT1393555B1 (it) 2009-04-07 2009-04-07 Impianto a turbina a gas e metodo per operare detto impianto a turbina a gas

Publications (2)

Publication Number Publication Date
ITMI20090557A1 ITMI20090557A1 (it) 2010-10-08
IT1393555B1 true IT1393555B1 (it) 2012-04-27

Family

ID=41397375

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2009A000557A IT1393555B1 (it) 2009-04-07 2009-04-07 Impianto a turbina a gas e metodo per operare detto impianto a turbina a gas

Country Status (1)

Country Link
IT (1) IT1393555B1 (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0976982B1 (de) * 1998-07-27 2003-12-03 ALSTOM (Switzerland) Ltd Verfahren zum Betrieb einer Gasturbinenbrennkammer mit gasförmigem Brennstoff
EP1394471A1 (de) * 2002-09-02 2004-03-03 Siemens Aktiengesellschaft Brenner
DE102004015187A1 (de) * 2004-03-29 2005-10-20 Alstom Technology Ltd Baden Brennkammer für eine Gasturbine und zugehöriges Betriebsverfahren
US8459034B2 (en) * 2007-05-22 2013-06-11 General Electric Company Methods and apparatus for operating gas turbine engines
US7891192B2 (en) * 2007-08-28 2011-02-22 General Electric Company Gas turbine engine combustor assembly having integrated control valves

Also Published As

Publication number Publication date
ITMI20090557A1 (it) 2010-10-08

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