Segmented annular combustion system

Berry, Jonathan Dwight; Hughes, Michael John

Title: Segmented annular combustion system

Abstract

An annular combustion system includes a fuel nozzle, a panel fuel injector including a fuel plenum and at least one premixing channel therein, an inner liner having a hot side surface and a cool side surface and an outer liner having a hot side surface and a cool side surface. The inner liner, the outer liner and the panel fuel injector partially define a hot gas path downstream from the fuel nozzle. The inner liner and/or the outer liner define a plurality of micro-channel cooling passages which is disposed between the hot side surface and cool side surface of the inner liner. Each micro-channel cooling passage of the first plurality of micro-channel cooling passages is in fluid communication with an inlet hole defined along the cool side surface of the respective liner and an outlet hole.

Inventors:: Berry, Jonathan Dwight; Hughes, Michael John

Issue Date:: 2021-05-11

Research Org.:: General Electric Co., Schenectady, NY (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1823942

Patent Number(s):: 11002190

Application Number:: 15/442,203

Assignee:: General Electric Technology GmbH (Schenectady, NY)

Patent Classifications (CPCs):: F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02C - GAS-TURBINE PLANTS

F - MECHANICAL ENGINEERING 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

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F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02C - GAS-TURBINE PLANTS
F02C3/04 - having a turbine driving a compressor
F02C7/18 - the medium being gaseous, e.g. air {
F02C7/22 - Fuel supply systems
F02C7/222 - {Fuel flow conduits, e.g. manifolds}

F - MECHANICAL ENGINEERING 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
F05D2220/32 - in gas turbines
F05D2240/35 - Combustors or associated equipment
F05D2260/201 - by impingement of a fluid
F05D2260/202 - by film cooling

F - MECHANICAL ENGINEERING F23 - COMBUSTION APPARATUS F23R - GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
F23R3/002 - {Wall structures
F23R3/005 - {Combined with pressure or heat exchangers}
F23R3/06 - Arrangement of apertures along the flame tube
F23R3/10 - for primary air
F23R3/28 - characterised by the fuel supply
F23R3/283 - {Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances}
F23R3/286 - {having fuel-air premixing devices
F23R3/34 - Feeding into different combustion zones
F23R3/346 - {for staged combustion}

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DOE Contract Number:: FE0023965

Resource Type:: Patent

Resource Relation:: Patent File Date: 02/24/2017

Country of Publication:: United States

Language:: English

Citation Formats


                    Berry, Jonathan Dwight, and Hughes, Michael John. Segmented annular combustion system.  United States: N. p., 2021. 
        Web.

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                    Berry, Jonathan Dwight, & Hughes, Michael John. Segmented annular combustion system.  United States.

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                    Berry, Jonathan Dwight, and Hughes, Michael John. Tue .  
        "Segmented annular combustion system".  United States.  https://www.osti.gov/servlets/purl/1823942.

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@article{osti_1823942,

  title        = {Segmented annular combustion system},

  author       = {Berry, Jonathan Dwight and Hughes, Michael John},

  abstractNote = {An annular combustion system includes a fuel nozzle, a panel fuel injector including a fuel plenum and at least one premixing channel therein, an inner liner having a hot side surface and a cool side surface and an outer liner having a hot side surface and a cool side surface. The inner liner, the outer liner and the panel fuel injector partially define a hot gas path downstream from the fuel nozzle. The inner liner and/or the outer liner define a plurality of micro-channel cooling passages which is disposed between the hot side surface and cool side surface of the inner liner. Each micro-channel cooling passage of the first plurality of micro-channel cooling passages is in fluid communication with an inlet hole defined along the cool side surface of the respective liner and an outlet hole.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2021},

  month        = {5}

}

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Mawatari, Mayayuki; Ishiguro, Tatsuo; Nakamura, Sosuke
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URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100170260

Transition Piece Outlet Structure Enabling to Reduce the Temperature, and a Transition Piece, a Combustor and a Gas Turbine Providing the Above Output Structure
patent-application, August 2002

Kondo, Mitsuru; Hada, Satoshi; Tanaka, Katsunori
US Patent Application 10/075461; 20020112483
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20020112483

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Title: Segmented annular combustion system

Abstract

Citation Formats

Secondary fuel delivery system patent, February 2010

Combustion chamber construction patent, September 1986

Thermally free aft frame for a transition duct patent, September 2003

Flame Tube Having Telescoping Walls with Fluted Ends to Admit Air patent, January 1953

Modular Transvane Assembly patent-application, April 2010

Gas turbine combustor transition patent, May 1999

Combustor liner cooling system patent, November 2012

Fuel nozzle for combustor patent, June 2013

Combustor heat shield patent, April 2019

Hollow Structure with Flange patent-application, July 2003

Transition piece for non-annular gas turbine combustion chambers patent-application, September 2003

Method and apparatus to enhance transition duct cooling in a gas turbine engine patent, October 2013

Cooled transition duct for a gas turbine engine patent, September 2011

Gas turbine steam-cooled combustor with alternately counter-flowing steam passages patent, October 2002

Transition duct with enhanced profile optimization patent, November 2003

Aft mounting system for combustion transition duct members patent, December 1983

Cooled gas turbine transition duct patent, December 2007

Methods and apparatus for cooling gas turbine nozzles patent, March 2009

Cooling air recycling for gas turbine transition duct end frame and related method patent, July 2002

Gas turbine and operating method thereof patent, February 2016

Segmented annular combustor patent, June 1979

Annular premix section for dry low-NO.sub.x combustors patent, July 2000

Tangential Combustor with Vaneless Turbine for Use on Gas Turbine Engines patent-application,

Gas turbine engine combustion chambers patent, February 1983

Steam cooled rich-burn combustor liner patent, April 1989

Gas turbine combustor transition duct forced convection cooling patent, February 1990

Spiral cooled fuel nozzle patent, September 2012

Cooling structure for recovery-type air-cooled gas turbine combustor patent, December 2016

Aerodynamically Enhanced Fuel Nozzle patent-application, June 2012

Augmenter swirler pilot patent, October 2008

Lean Direct Injection Atomizer for Gas Turbine Engines patent-application, November 2010

Cooling Flowpath Dirt Deflector in Fuel Nozzle patent-application, June 2012

Gas turbine plant with combustor cooling system patent, September 2000

Fuel injector for use in a gas turbine engine patent, October 2012

Side seal for combustor transitions patent, February 2002

Apparatus and method for controlling the secondary injection of fuel patent, March 2013

Impingement cooled transition duct patent, January 1988

Bolted gas turbine combustor transition coupling patent, September 2000

Burner and method for reducing combustion humming during operation patent, April 2002

Method and apparatus for cooling combustor liner and transition piece of a gas turbine patent, March 2006

Dilution pole combustor and method patent, August 1993

Fuel heating system used in conjunction with steam cooled combustors and transitions patent, October 1998

Piping support of gas turbine steam cooled combustor patent, February 2003

Duplex turbine shroud patent, January 2012

Annular Wall of a Combustion Chamber with Improved Cooling at the Level of Primary and/or Dilution Holes patent-application, September 2014

Method of steam cooling thermally highly loaded units of a gas-turbine group patent, July 2000

Sector airflow variable geometry combustor patent, January 1988

Effusion cooled transition duct patent, May 2003

Aerodynamically enhanced fuel nozzle patent, March 2013

Gas turbine system having premixed injector vanes patent, August 2015

Cooled heat shield for gas turbine combustor patent, August 2001

Integral aft seal for turbine applications patent, September 2002

Segmented annular combustor patent, January 2011

Attachment device for removable components in hot gas paths in a turbine engine patent, February 2008

Impingement jets coupled to cooling channels for transition cooling patent, February 2011

Gas turbine engine having an improved transition duct support patent, April 1977

Liquid-cooled transition member to turbine inlet patent, April 1980

Repair method for a gas turbine patent, April 2003

Thermal spreading combustion liner patent, October 1999

Microchannel exhaust for cooling and/or purging gas turbine segment gaps patent, December 2016

Gas turbine aerofoil patent, June 2006

Protection of an Integrated Circuit and Method Thereof patent-application, August 2008

Catalytic combustion system for a stationary combustion turbine having a transition duct mounted catalytic element patent, November 1983

Combustor assembly in a gas turbine engine patent, February 2013

Combustor for a low-emissions gas turbine engine patent, August 2000

Combustor patent, March 1994

Compressed air steam generator for cooling combustion turbine transition section patent, October 2001

Air/fuel supply system for use in a gas turbine engine patent, June 2014

Steam cooled gas turbine system patent, August 2000

Power Plant Combustion Apparatus Having Apertured Combustion Chamber Walls patent, May 1952

Fuel injection insert for a turbine nozzle segment patent, October 2016

Combustor dome heat shield patent, July 1989

Sequential combustion with dilution gas mixer patent, February 2018

Lean Direct Injection Atomizer for Gas Turbine Engines patent-application, November 2006

Annular combustor with outer transition liner cooling patent, August 1993

Annular one-piece corrugated liner for combustor of a gas turbine engine patent-application, October 2003

Combustor of gas turbine with features for vibration reduction and increased cooling patent, November 1981

Secondary fuel delivery system
patent, February 2010

Combustion chamber construction
patent, September 1986

Thermally free aft frame for a transition duct
patent, September 2003

Flame Tube Having Telescoping Walls with Fluted Ends to Admit Air
patent, January 1953

Modular Transvane Assembly
patent-application, April 2010

Gas turbine combustor transition
patent, May 1999

Combustor liner cooling system
patent, November 2012

Fuel nozzle for combustor
patent, June 2013

Combustor heat shield
patent, April 2019

Hollow Structure with Flange
patent-application, July 2003

Transition piece for non-annular gas turbine combustion chambers
patent-application, September 2003

Method and apparatus to enhance transition duct cooling in a gas turbine engine
patent, October 2013

Cooled transition duct for a gas turbine engine
patent, September 2011

Gas turbine steam-cooled combustor with alternately counter-flowing steam passages
patent, October 2002

Transition duct with enhanced profile optimization
patent, November 2003

Aft mounting system for combustion transition duct members
patent, December 1983

Cooled gas turbine transition duct
patent, December 2007

Methods and apparatus for cooling gas turbine nozzles
patent, March 2009

Cooling air recycling for gas turbine transition duct end frame and related method
patent, July 2002

Gas turbine and operating method thereof
patent, February 2016

Segmented annular combustor
patent, June 1979

Annular premix section for dry low-NO.sub.x combustors
patent, July 2000

Tangential Combustor with Vaneless Turbine for Use on Gas Turbine Engines
patent-application,

Gas turbine engine combustion chambers
patent, February 1983

Steam cooled rich-burn combustor liner
patent, April 1989

Gas turbine combustor transition duct forced convection cooling
patent, February 1990

Spiral cooled fuel nozzle
patent, September 2012

Cooling structure for recovery-type air-cooled gas turbine combustor
patent, December 2016

Aerodynamically Enhanced Fuel Nozzle
patent-application, June 2012

Augmenter swirler pilot
patent, October 2008

Lean Direct Injection Atomizer for Gas Turbine Engines
patent-application, November 2010

Cooling Flowpath Dirt Deflector in Fuel Nozzle
patent-application, June 2012

Gas turbine plant with combustor cooling system
patent, September 2000

Fuel injector for use in a gas turbine engine
patent, October 2012

Side seal for combustor transitions
patent, February 2002

Apparatus and method for controlling the secondary injection of fuel
patent, March 2013

Impingement cooled transition duct
patent, January 1988

Bolted gas turbine combustor transition coupling
patent, September 2000

Burner and method for reducing combustion humming during operation
patent, April 2002

Method and apparatus for cooling combustor liner and transition piece of a gas turbine
patent, March 2006

Dilution pole combustor and method
patent, August 1993

Fuel heating system used in conjunction with steam cooled combustors and transitions
patent, October 1998

Piping support of gas turbine steam cooled combustor
patent, February 2003

Duplex turbine shroud
patent, January 2012

Annular Wall of a Combustion Chamber with Improved Cooling at the Level of Primary and/or Dilution Holes
patent-application, September 2014

Method of steam cooling thermally highly loaded units of a gas-turbine group
patent, July 2000

Sector airflow variable geometry combustor
patent, January 1988

Effusion cooled transition duct
patent, May 2003

Aerodynamically enhanced fuel nozzle
patent, March 2013

Gas turbine system having premixed injector vanes
patent, August 2015

Cooled heat shield for gas turbine combustor
patent, August 2001

Integral aft seal for turbine applications
patent, September 2002

Segmented annular combustor
patent, January 2011

Attachment device for removable components in hot gas paths in a turbine engine
patent, February 2008

Impingement jets coupled to cooling channels for transition cooling
patent, February 2011

Gas turbine engine having an improved transition duct support
patent, April 1977

Liquid-cooled transition member to turbine inlet
patent, April 1980

Repair method for a gas turbine
patent, April 2003

Thermal spreading combustion liner
patent, October 1999

Microchannel exhaust for cooling and/or purging gas turbine segment gaps
patent, December 2016

Gas turbine aerofoil
patent, June 2006

Protection of an Integrated Circuit and Method Thereof
patent-application, August 2008

Catalytic combustion system for a stationary combustion turbine having a transition duct mounted catalytic element
patent, November 1983

Combustor assembly in a gas turbine engine
patent, February 2013

Combustor for a low-emissions gas turbine engine
patent, August 2000

Combustor
patent, March 1994

Compressed air steam generator for cooling combustion turbine transition section
patent, October 2001

Air/fuel supply system for use in a gas turbine engine
patent, June 2014

Steam cooled gas turbine system
patent, August 2000

Power Plant Combustion Apparatus Having Apertured Combustion Chamber Walls
patent, May 1952

Fuel injection insert for a turbine nozzle segment
patent, October 2016

Combustor dome heat shield
patent, July 1989

Sequential combustion with dilution gas mixer
patent, February 2018

Lean Direct Injection Atomizer for Gas Turbine Engines
patent-application, November 2006

Annular combustor with outer transition liner cooling
patent, August 1993

Annular one-piece corrugated liner for combustor of a gas turbine engine
patent-application, October 2003

Combustor of gas turbine with features for vibration reduction and increased cooling
patent, November 1981

Combustion Chamber Clustering Structure
patent, April 1972

Transition piece external frame support
patent, June 1998

Combustion Apparatus
patent, April 1972