EP2077421A3 - Vorrichtung zur Befestigung eines sequentiell betriebenen Brenners in einer Gasturbinenanordnung - Google Patents

Vorrichtung zur Befestigung eines sequentiell betriebenen Brenners in einer Gasturbinenanordnung Download PDF

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Publication number
EP2077421A3
EP2077421A3 EP09155057A EP09155057A EP2077421A3 EP 2077421 A3 EP2077421 A3 EP 2077421A3 EP 09155057 A EP09155057 A EP 09155057A EP 09155057 A EP09155057 A EP 09155057A EP 2077421 A3 EP2077421 A3 EP 2077421A3
Authority
EP
European Patent Office
Prior art keywords
flow channel
burner
fastening
channel wall
gas turbine
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
EP09155057A
Other languages
English (en)
French (fr)
Other versions
EP2077421A2 (de
EP2077421B1 (de
Inventor
Urs Benz
Thorsten Christoph Motzkus
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.)
GE Vernova GmbH
Original Assignee
Alstom Technology 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 Alstom Technology AG filed Critical Alstom Technology AG
Publication of EP2077421A2 publication Critical patent/EP2077421A2/de
Publication of EP2077421A3 publication Critical patent/EP2077421A3/de
Application granted granted Critical
Publication of EP2077421B1 publication Critical patent/EP2077421B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

Beschrieben wird eine Vorrichtung zur Befestigung eines zweiten Brenners, kurz SEV-Brenner (1), in einer sequentiell betriebenen Gasturbinenanordnung, in der ein Brennstoff-/Luft-Gemisch in einem ersten Brenner unter Ausbildung von Heissgasen verbrannt wird, die nachfolgend teilexpandiert dem SEV- Brenner (1) für eine zweite Verbrennung zuführbar sind, der im Wesentlichen als Strömungskanal ausgebildet ist, mit einer Strömungskanalwand, die eine Öffnung (2) aufweist, durch die eine Brennstoffzuführung (3) in das Innere des SEV-Brenners (1) einführbar ist, und auf der in axialer Richtung der Öffnung (2) jeweils gegenüberliegend zwei Befestigungsstrukturen (5) vorgesehen sind, in die jeweils eine Tragstruktur zur weiteren Befestigung des SEV-Brenners (1) an einem Aussenträger (8) einführbar sind.
Die Erfindung zeichnet sich dadurch aus, dass der Strömungskanal eine der Öffnung gegenüberliegende Strömungskanalwand (1u) aufweist, an der wenigstens ein Plattenelement (22) derart über Distanzmittel angebracht ist, dass einerseits das wenigstens eine Plattenelement (22) zumindest bereichsweise beabstandet zur Strömungskanalwand und andererseits gleitend zur Strömungskanalswand angebracht ist.
EP09155057.4A 2006-03-31 2007-03-05 Vorrichtung zur Befestigung eines sequentiell betriebenen Brenners in einer Gasturbinenanordnung Not-in-force EP2077421B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006015093 2006-03-31
EP07103514A EP1840471B1 (de) 2006-03-31 2007-03-05 Vorrichtung zur Befestigung eines sequentiell betriebenen Brenners in einer Gasturbinenanordnung

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP07103514A Division EP1840471B1 (de) 2006-03-31 2007-03-05 Vorrichtung zur Befestigung eines sequentiell betriebenen Brenners in einer Gasturbinenanordnung

Publications (3)

Publication Number Publication Date
EP2077421A2 EP2077421A2 (de) 2009-07-08
EP2077421A3 true EP2077421A3 (de) 2009-07-15
EP2077421B1 EP2077421B1 (de) 2014-04-30

Family

ID=38292665

Family Applications (2)

Application Number Title Priority Date Filing Date
EP07103514A Not-in-force EP1840471B1 (de) 2006-03-31 2007-03-05 Vorrichtung zur Befestigung eines sequentiell betriebenen Brenners in einer Gasturbinenanordnung
EP09155057.4A Not-in-force EP2077421B1 (de) 2006-03-31 2007-03-05 Vorrichtung zur Befestigung eines sequentiell betriebenen Brenners in einer Gasturbinenanordnung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP07103514A Not-in-force EP1840471B1 (de) 2006-03-31 2007-03-05 Vorrichtung zur Befestigung eines sequentiell betriebenen Brenners in einer Gasturbinenanordnung

Country Status (4)

Country Link
US (1) US7937950B2 (de)
EP (2) EP1840471B1 (de)
AT (1) ATE518101T1 (de)
ES (2) ES2369524T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2116768B1 (de) * 2008-05-09 2016-07-27 Alstom Technology Ltd Brenner
EP3029378B1 (de) * 2014-12-04 2019-08-28 Ansaldo Energia Switzerland AG Sequenzieller Brenner für eine axiale Gasturbine
EP3296638B1 (de) 2016-09-20 2020-02-19 General Electric Technology GmbH Brenneranordnung und verfahren für einen brenner einer gasturbine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0550126A1 (de) * 1992-01-02 1993-07-07 General Electric Company Hitzeschild für Nachbrenner
DE4223733A1 (de) * 1992-07-18 1994-01-20 Gutehoffnungshuette Man Wärmeelastische Verbindung von Misch- und Flammrohr einer Gasturbine
EP0616111A1 (de) * 1993-03-11 1994-09-21 ROLLS-ROYCE plc Halterung für den Ausgang einer Gasturbinenbrennkammer
EP0620362B1 (de) * 1993-04-08 1999-02-10 Asea Brown Boveri Ag Gasturbogruppe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147594A (en) 1962-03-19 1964-09-08 Continental Aviat & Eng Corp Fuel injection device
US3565968A (en) 1967-07-31 1971-02-23 Ashland Oil Inc Cracking and recovery of hydrocarbons
FR2646880A1 (fr) 1989-05-11 1990-11-16 Snecma Chemise de protection thermique pour canal de post-combustion ou de transition d'un turboreacteur
JPH0772616B2 (ja) 1989-05-24 1995-08-02 株式会社日立製作所 燃焼器及びその運転方法
US6339923B1 (en) * 1998-10-09 2002-01-22 General Electric Company Fuel air mixer for a radial dome in a gas turbine engine combustor
DE19948956A1 (de) 1999-10-11 2001-04-12 Asea Brown Boveri Montagevorrichtung
GB2432198B (en) * 2005-11-15 2007-10-03 Rolls Royce Plc Sealing arrangement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0550126A1 (de) * 1992-01-02 1993-07-07 General Electric Company Hitzeschild für Nachbrenner
DE4223733A1 (de) * 1992-07-18 1994-01-20 Gutehoffnungshuette Man Wärmeelastische Verbindung von Misch- und Flammrohr einer Gasturbine
EP0616111A1 (de) * 1993-03-11 1994-09-21 ROLLS-ROYCE plc Halterung für den Ausgang einer Gasturbinenbrennkammer
EP0620362B1 (de) * 1993-04-08 1999-02-10 Asea Brown Boveri Ag Gasturbogruppe

Also Published As

Publication number Publication date
ATE518101T1 (de) 2011-08-15
EP1840471A3 (de) 2008-02-20
US20070227157A1 (en) 2007-10-04
EP1840471B1 (de) 2011-07-27
ES2476916T3 (es) 2014-07-15
ES2369524T3 (es) 2011-12-01
EP2077421A2 (de) 2009-07-08
US7937950B2 (en) 2011-05-10
EP1840471A2 (de) 2007-10-03
EP2077421B1 (de) 2014-04-30

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