MY157102A - Gas turbine and method for reconditioning such a gas turbine - Google Patents

Gas turbine and method for reconditioning such a gas turbine

Info

Publication number
MY157102A
MY157102A MYPI2011005787A MYPI2011005787A MY157102A MY 157102 A MY157102 A MY 157102A MY PI2011005787 A MYPI2011005787 A MY PI2011005787A MY PI2011005787 A MYPI2011005787 A MY PI2011005787A MY 157102 A MY157102 A MY 157102A
Authority
MY
Malaysia
Prior art keywords
gas turbine
segments
combustion chamber
case
panel
Prior art date
Application number
MYPI2011005787A
Inventor
Andreas De Fazio
Urs Benz
Remigi Tschuor
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 MY157102A publication Critical patent/MY157102A/en

Links

Classifications

    • 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
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
    • 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
    • F23R3/002—Wall structures
    • 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
    • F23R3/007—Continuous combustion chambers using liquid or gaseous fuel constructed mainly of ceramic components
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00012—Details of sealing 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00019—Repairing or maintaining combustion chamber liners or subparts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

A GAS TURBINE (20), ESPECIALLY A STATIONARY GAS TURBINE, COMPRISES AN ANNULAR COMBUSTION CHAMBER (24), WHICH IN THE RADIAL DIRECTION IS DELIMITED BY AN INNER SIDEWALL (26) AND AN OUTER SIDEWALL (25), AND IN THE AXIAL DIRECTION IS DELIMITED BY A CIRCULAR RING-LIKE FRONT PLATE, THROUGH WHICH FRONT PLATE BURNERS (21, 22) ARE IN COMMUNICATION WITH THE COMBUSTION CHAMBER (24), WHEREIN THE FRONT PLATE IS COVERED TOWARDS THE COMBUSTION CHAMBER (24) FOR PROTECTION AGAINST HEAT EFFECT BY MEANS OF A MULTIPLICITY OF FLAT FRONT SEGMENTS (23) WHICH FORM A CIRCULAR RING, WHICH FRONT SEGMENTS COMPRISE IN EACH CASE A FRONT PANEL, WHICH FORMS THE FRONT SIDE, AND A COOLING PANEL, WHICH IS ARRANGED PARALLEL TO AND AT A DISTANCE BEHIND THE FRONT PANEL. WITH SUCH A GAS TURBINE, THE PRODUCTION AND RECONDITIONING ARE SIMPLIFIED BY THE FACT THAT THE FRONT SEGMENTS (23) ARE DETACHABLY MOUNTED ON THE FRONT PLATE IN A HOOKED-IN MANNER, THAT FOR SEALING THE FRONT SEGMENTS (23) IN THE CIRCUMFERENTIAL DIRECTION IN RELATION TO EACH OTHER A RADIALLY EXTENDING SEAL IS ARRANGED BETWEEN ADJACENT FRONT SEGMENTS (23) IN EACH CASE, AND THAT THE SEAL IS FORMED BY TWO PARALLEL EXTENDING OUTER SEALING STRIPS WHICH ABUT IN THE MIDDLE BETWEEN THE ADJACENT FRONT SEGMENTS, OF WHICH EACH IS FASTENED IN EACH CASE ON THE OUTER SIDE ON THE EDGE OF THE COOLING PANEL OF THE ASSOCIATED FRONT SEGMENT. (FIG. 1)
MYPI2011005787A 2010-12-06 2011-11-30 Gas turbine and method for reconditioning such a gas turbine MY157102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH02032/10A CH704185A1 (en) 2010-12-06 2010-12-06 GAS TURBINE AND METHOD FOR recondition SUCH GAS TURBINE.

Publications (1)

Publication Number Publication Date
MY157102A true MY157102A (en) 2016-04-29

Family

ID=43920352

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2011005787A MY157102A (en) 2010-12-06 2011-11-30 Gas turbine and method for reconditioning such a gas turbine

Country Status (4)

Country Link
EP (1) EP2463583B1 (en)
AU (1) AU2011253595B2 (en)
CH (1) CH704185A1 (en)
MY (1) MY157102A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3002518B1 (en) * 2014-09-30 2019-01-30 Ansaldo Energia Switzerland AG Combustor front panel
EP3299720B1 (en) * 2016-09-22 2020-11-04 Ansaldo Energia IP UK Limited Combustor front assembly for a gas turbine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285632A (en) * 1993-02-08 1994-02-15 General Electric Company Low NOx combustor
DE4427222A1 (en) 1994-08-01 1996-02-08 Bmw Rolls Royce Gmbh Heat shield for a gas turbine combustor
DE4432558A1 (en) 1994-09-13 1996-03-14 Bmw Rolls Royce Gmbh Gas turbine combustion chamber with upper heat shield
US5623827A (en) * 1995-01-26 1997-04-29 General Electric Company Regenerative cooled dome assembly for a gas turbine engine combustor
GB2298267B (en) * 1995-02-23 1999-01-13 Rolls Royce Plc An arrangement of heat resistant tiles for a gas turbine engine combustor
SE9801818L (en) * 1998-05-25 1999-11-26 Abb Ab Combustion chamber arrangement
EP1130219A1 (en) * 2000-03-02 2001-09-05 Siemens Aktiengesellschaft Turbine engine with sealing means between panels
US6298667B1 (en) * 2000-06-22 2001-10-09 General Electric Company Modular combustor dome
EP1413831A1 (en) * 2002-10-21 2004-04-28 Siemens Aktiengesellschaft Annular combustor for a gas turbine and gas turbine
US7338244B2 (en) * 2004-01-13 2008-03-04 Siemens Power Generation, Inc. Attachment device for turbine combustor liner
FR2897417A1 (en) * 2006-02-10 2007-08-17 Snecma Sa ANNULAR COMBUSTION CHAMBER OF A TURBOMACHINE
FR2918444B1 (en) * 2007-07-05 2013-06-28 Snecma CHAMBER BOTTOM DEFLECTOR, COMBUSTION CHAMBER COMPRISING SAME, AND GAS TURBINE ENGINE WHERE IT IS EQUIPPED
FR2921462B1 (en) * 2007-09-21 2012-08-24 Snecma ANNULAR COMBUSTION CHAMBER FOR A GAS TURBINE ENGINE
FR2929690B1 (en) * 2008-04-03 2012-08-17 Snecma Propulsion Solide COMBUSTION CHAMBER SECTORIZED IN CMC FOR GAS TURBINE

Also Published As

Publication number Publication date
CH704185A1 (en) 2012-06-15
AU2011253595B2 (en) 2015-07-16
EP2463583B1 (en) 2016-09-21
EP2463583A1 (en) 2012-06-13
AU2011253595A1 (en) 2012-06-21

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