WO2010142573A3 - Verfahren und vorrichtung zur rückführung von abgasen in einer gasturbine - Google Patents

Verfahren und vorrichtung zur rückführung von abgasen in einer gasturbine Download PDF

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Publication number
WO2010142573A3
WO2010142573A3 PCT/EP2010/057632 EP2010057632W WO2010142573A3 WO 2010142573 A3 WO2010142573 A3 WO 2010142573A3 EP 2010057632 W EP2010057632 W EP 2010057632W WO 2010142573 A3 WO2010142573 A3 WO 2010142573A3
Authority
WO
WIPO (PCT)
Prior art keywords
exhaust gases
gas turbine
recirculation
intake air
air flow
Prior art date
Application number
PCT/EP2010/057632
Other languages
English (en)
French (fr)
Other versions
WO2010142573A2 (de
Inventor
Jürgen Hoffmann
Floris Van Straaten
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 WO2010142573A2 publication Critical patent/WO2010142573A2/de
Publication of WO2010142573A3 publication Critical patent/WO2010142573A3/de

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
    • 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
    • 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
    • F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
    • 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
    • F02C7/143—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages
    • F02C7/1435—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages by water injection
    • 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
    • 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
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise

Abstract

Beschrieben wird eine Vorrichtung (8) zur Schalldämpfung in einem Strömungskanal (5) einer Gasturbine. Die Vorrichtung ist dadurch gekennzeichnet, dass sie Zuführungselemente (18, 19, 21) für die Zuführung von rezirkulierten Abgasen (14) in den Ansaugluftstrom (16) und zur Vermischung der Abgase (14) mit dem Ansaugluftstrom (16) aufweist.
PCT/EP2010/057632 2009-06-09 2010-06-01 Verfahren und vorrichtung zur rückführung von abgasen in einer gasturbine WO2010142573A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00888/09 2009-06-09
CH00888/09A CH701236A1 (de) 2009-06-09 2009-06-09 Vorrichtung zur Schalldämpfung in einem Strömungskanal einer Gasturbine, welche Vorrichtung Zuführungselemente für rezirkulierte Abgase in den Ansaugluftstrom aufweist.

Publications (2)

Publication Number Publication Date
WO2010142573A2 WO2010142573A2 (de) 2010-12-16
WO2010142573A3 true WO2010142573A3 (de) 2013-04-11

Family

ID=41059985

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/057632 WO2010142573A2 (de) 2009-06-09 2010-06-01 Verfahren und vorrichtung zur rückführung von abgasen in einer gasturbine

Country Status (2)

Country Link
CH (1) CH701236A1 (de)
WO (1) WO2010142573A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103328786B (zh) * 2011-01-24 2016-12-14 通用电器技术有限公司 燃气涡轮及其进气分段和烟气再循环方法
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 (de) * 2012-02-29 2013-08-30 Alstom Technology Ltd Verfahren zum Betriebe eines Gasturbinenkraftwerkes mit Abgasrezirkulation sowie Gasturbinentriebwerk.
CH706151A1 (de) 2012-02-29 2013-08-30 Alstom Technology Ltd Verfahren zum Betrieb einer Gasturbine sowie Gasturbinenkraftwerk mit Zuführung von sauerstoffreduziertem Gas, insbesondere Abgas.
EP2642098A1 (de) 2012-03-24 2013-09-25 Alstom Technology Ltd Gasturbinenkraftwerk mit inhomogenem Eintrittsgas
US9157333B2 (en) * 2012-11-06 2015-10-13 General Electric Company Inlet bleed heat system with integrated air knife/silencer panels
US20170292456A1 (en) * 2016-04-12 2017-10-12 General Electric Company Integrated gas turbine inlet silencer and bleed heat system
EP3929410B1 (de) * 2020-06-23 2022-10-26 General Electric Technology GmbH Abgaskanal für eine gasturbine
WO2023208337A1 (de) * 2022-04-27 2023-11-02 Wacker Chemie Ag Vorrichtungen und verfahren zum mischen von gasen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6027305A (en) * 1997-08-13 2000-02-22 Virginia Tech Intellectual Properties, Inc. Method and apparatus for reducing high-cycle fatigue and suppressing noise in rotating machinery
US20020043063A1 (en) * 1997-06-27 2002-04-18 Masaki Kataoka Exhaust gas recirculation type combined plant
WO2004101975A1 (de) * 2003-05-15 2004-11-25 Alstom Technology Ltd Vorrichtung zur schalldämpfung in einem strömungskanal
DE102008002870A1 (de) * 2007-06-13 2008-12-24 General Electric Co. Systeme und Verfahren zur Energieerzeugung mit Abgasrückführung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020043063A1 (en) * 1997-06-27 2002-04-18 Masaki Kataoka Exhaust gas recirculation type combined plant
US6027305A (en) * 1997-08-13 2000-02-22 Virginia Tech Intellectual Properties, Inc. Method and apparatus for reducing high-cycle fatigue and suppressing noise in rotating machinery
WO2004101975A1 (de) * 2003-05-15 2004-11-25 Alstom Technology Ltd Vorrichtung zur schalldämpfung in einem strömungskanal
DE102008002870A1 (de) * 2007-06-13 2008-12-24 General Electric Co. Systeme und Verfahren zur Energieerzeugung mit Abgasrückführung

Also Published As

Publication number Publication date
WO2010142573A2 (de) 2010-12-16
CH701236A1 (de) 2010-12-15

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