IN2014DN07189A - - Google Patents

Info

Publication number
IN2014DN07189A
IN2014DN07189A IN7189DEN2014A IN2014DN07189A IN 2014DN07189 A IN2014DN07189 A IN 2014DN07189A IN 7189DEN2014 A IN7189DEN2014 A IN 7189DEN2014A IN 2014DN07189 A IN2014DN07189 A IN 2014DN07189A
Authority
IN
India
Prior art keywords
compressor
sector
gas turbine
inlet
oxygen
Prior art date
Application number
Inventor
Jaan Hellat
Eribert Benz
Frank Graf
Torsten Wind
Felix Guethe
Klaus Doebbeling
Original Assignee
Alstom Technology Ltd
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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Publication of IN2014DN07189A publication Critical patent/IN2014DN07189A/en

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
    • 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
    • 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
    • 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
    • F02C3/34—Gas-turbine plants characterised by the use of combustion products as the working fluid with recycling of part of the working fluid, i.e. semi-closed cycles with combustion products in the closed part of the cycle
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
    • F02C6/003—Gas-turbine plants with heaters between turbine stages
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
    • F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
    • F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat 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
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants

Abstract

The invention relates to a method for operating a gas turbine (6), in which an oxygen-reduced gas (21) and fresh air (2) are delivered to a compressor (1) of the gas turbine (6) in a radially staged manner, the fresh air (2) being delivered via an outer sector (3') of the inlet cross section in relation to the axis of rotation of the compressor (1), and the oxygen-reduced gas (21) being delivered via an inner sector (3') of the inlet cross section in relation to the axis of rotation of the compressor (1). The invention relates, further, to a gas turbine power plant with a gas turbine (6) having a compressor inlet (3) which is followed by the flow duct of the compressor (1) and which is divided into an inner sector (3') and an outer sector (3'), a feed for an oxygen-reduced gas being connected to the inner sector (3') of the compressor inlet (3), and a fresh air feed being connected to the outer sector (3') of the compressor inlet (3).
IN7189DEN2014 2012-02-29 2013-02-28 IN2014DN07189A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00273/12A CH706151A1 (en) 2012-02-29 2012-02-29 A method of operating a gas turbine and gas turbine power plant with feeding sauerstoffreduziertem gas, particularly gas.
PCT/EP2013/054022 WO2013127916A1 (en) 2012-02-29 2013-02-28 Method of operating a gas turbine power plant with exhaust gas recirculation and corresponding gas turbine power plant

Publications (1)

Publication Number Publication Date
IN2014DN07189A true IN2014DN07189A (en) 2015-04-24

Family

ID=47750706

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7189DEN2014 IN2014DN07189A (en) 2012-02-29 2013-02-28

Country Status (10)

Country Link
US (2) US9856792B2 (en)
EP (1) EP2820268B8 (en)
JP (1) JP6157512B2 (en)
KR (1) KR20140126408A (en)
CN (1) CN104136741B (en)
CA (1) CA2864627A1 (en)
CH (1) CH706151A1 (en)
IN (1) IN2014DN07189A (en)
RU (1) RU2628166C2 (en)
WO (1) WO2013127916A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10273880B2 (en) * 2012-04-26 2019-04-30 General Electric Company System and method of recirculating exhaust gas for use in a plurality of flow paths in a gas turbine engine
DE102013220087A1 (en) * 2013-10-02 2015-04-02 Continental Automotive Gmbh Compressor with variable compressor inlet
MY188544A (en) * 2015-06-15 2021-12-21 8 Rivers Capital Llc System and method for startup of a power production plant
DE102015226305A1 (en) * 2015-12-21 2017-06-22 Siemens Aktiengesellschaft Gas turbine plant and method for operating a gas turbine plant
CN108999701A (en) * 2017-12-26 2018-12-14 上海齐耀动力技术有限公司 The half-closed pure oxygen burning electricity generation system of supercritical carbon dioxide based on fractional combustion
CN113623273B (en) * 2021-08-19 2024-02-27 鑫磊压缩机股份有限公司 Guide vane regulator structure capable of being installed quickly in place
CN115127123B (en) * 2022-07-22 2024-03-08 中国科学院工程热物理研究所 Radial staged combustor, gas turbine power generation system and method of combustion regulation

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DE1262074B (en) * 1965-03-03 1968-02-29 Nebojsa Gasparovic Dipl Ing Gas turbine system with charged, partially closed circuit with direct combustion in the working gas flow
US4133171A (en) * 1977-03-07 1979-01-09 Hydragon Corporation Temperature stratified turbine compressors
DE4446610A1 (en) 1994-12-24 1996-06-27 Abb Management Ag Process for operating a gas turbine group
US5611197A (en) * 1995-10-23 1997-03-18 General Electric Company Closed-circuit air cooled turbine
JP2000303854A (en) * 1999-04-23 2000-10-31 Eruson Kk High-efficiency gas turbine
GB2382847A (en) * 2001-12-06 2003-06-11 Alstom Gas turbine wet compression
MX344139B (en) * 2004-06-14 2016-12-07 Pratt & Whitney Line Maintenance Services Inc System and devices for collecting and treating waste water from engine washing.
RU2285131C1 (en) * 2005-04-26 2006-10-10 Владимир Леонидович Письменный Steam-turbine engine
EP1979604B1 (en) * 2006-01-27 2010-08-25 BorgWarner, Inc. Re-introduction unit for lp-egr condensate at/before the compressor
US7536252B1 (en) * 2007-12-10 2009-05-19 General Electric Company Method and system for controlling a flowrate of a recirculated exhaust gas
US8572944B2 (en) * 2007-12-19 2013-11-05 General Electric Company Prime mover for an exhaust gas recirculation system
US7926256B2 (en) * 2008-10-27 2011-04-19 General Electric Company Inlet system for an EGR system
EP2248999A1 (en) * 2008-12-24 2010-11-10 Alstom Technology Ltd Power plant with CO2 capture
US20100180565A1 (en) * 2009-01-16 2010-07-22 General Electric Company Methods for increasing carbon dioxide content in gas turbine exhaust and systems for achieving the same
CH701236A1 (en) * 2009-06-09 2010-12-15 Alstom Technology Ltd Device for sound damping in a flow channel of a gas turbine having apparatus for supplying recirculated exhaust gases elements into the intake air.
US9297311B2 (en) * 2011-03-22 2016-03-29 Alstom Technology Ltd Gas turbine power plant with flue gas recirculation and oxygen-depleted cooling gas
CH706150A1 (en) * 2012-02-29 2013-08-30 Alstom Technology Ltd Process for enterprises of a gas turbine power plant with flue gas recirculation and gas turbine engine.

Also Published As

Publication number Publication date
JP6157512B2 (en) 2017-07-05
WO2013127916A1 (en) 2013-09-06
RU2014138811A (en) 2016-04-20
US9856792B2 (en) 2018-01-02
CH706151A1 (en) 2013-08-30
KR20140126408A (en) 2014-10-30
RU2628166C2 (en) 2017-08-15
US11174784B2 (en) 2021-11-16
CA2864627A1 (en) 2013-09-06
JP2015509564A (en) 2015-03-30
EP2820268A1 (en) 2015-01-07
CN104136741B (en) 2016-08-31
EP2820268B8 (en) 2016-09-14
US20140360199A1 (en) 2014-12-11
US20180119612A1 (en) 2018-05-03
EP2820268B1 (en) 2016-07-20
CN104136741A (en) 2014-11-05

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