EP2798173A4 - Turbine à gaz avec adhésion prolongée de courant d'aube de turbine - Google Patents

Turbine à gaz avec adhésion prolongée de courant d'aube de turbine

Info

Publication number
EP2798173A4
EP2798173A4 EP12871834.3A EP12871834A EP2798173A4 EP 2798173 A4 EP2798173 A4 EP 2798173A4 EP 12871834 A EP12871834 A EP 12871834A EP 2798173 A4 EP2798173 A4 EP 2798173A4
Authority
EP
European Patent Office
Prior art keywords
extended
turbine
gas turbine
adhesion
turbine blade
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.)
Withdrawn
Application number
EP12871834.3A
Other languages
German (de)
English (en)
Other versions
EP2798173A1 (fr
Inventor
Robert E Breidenthal
Joseph Colannino
Christopher A Wiklof
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.)
Clearsign Technologies Corp
Original Assignee
Clearsign Combustion Corp
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 Clearsign Combustion Corp filed Critical Clearsign Combustion Corp
Publication of EP2798173A1 publication Critical patent/EP2798173A1/fr
Publication of EP2798173A4 publication Critical patent/EP2798173A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186—Film cooling
    • 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
    • F01D5/145—Means for influencing boundary layers or secondary circulations
    • 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
    • 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
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/17—Purpose of the control system to control boundary layer
    • F05D2270/172—Purpose of the control system to control boundary layer by a plasma generator, e.g. control of ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP12871834.3A 2011-12-30 2012-12-27 Turbine à gaz avec adhésion prolongée de courant d'aube de turbine Withdrawn EP2798173A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161582243P 2011-12-30 2011-12-30
PCT/US2012/071879 WO2013141928A1 (fr) 2011-12-30 2012-12-27 Turbine à gaz avec adhésion prolongée de courant d'aube de turbine

Publications (2)

Publication Number Publication Date
EP2798173A1 EP2798173A1 (fr) 2014-11-05
EP2798173A4 true EP2798173A4 (fr) 2015-03-04

Family

ID=49223142

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12871834.3A Withdrawn EP2798173A4 (fr) 2011-12-30 2012-12-27 Turbine à gaz avec adhésion prolongée de courant d'aube de turbine

Country Status (3)

Country Link
US (1) US20140208758A1 (fr)
EP (1) EP2798173A4 (fr)
WO (1) WO2013141928A1 (fr)

Families Citing this family (48)

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US9732958B2 (en) 2010-04-01 2017-08-15 Clearsign Combustion Corporation Electrodynamic control in a burner system
US11073280B2 (en) 2010-04-01 2021-07-27 Clearsign Technologies Corporation Electrodynamic control in a burner system
WO2012109499A1 (fr) 2011-02-09 2012-08-16 Clearsign Combustion Corporation Système et procédé pour aplatir une flamme
WO2013130175A1 (fr) 2012-03-01 2013-09-06 Clearsign Combustion Corporation Électrode à inertie et système configuré pour interaction électrodynamique avec une flamme
US9377195B2 (en) 2012-03-01 2016-06-28 Clearsign Combustion Corporation Inertial electrode and system configured for electrodynamic interaction with a voltage-biased flame
US9696031B2 (en) 2012-03-27 2017-07-04 Clearsign Combustion Corporation System and method for combustion of multiple fuels
US9371994B2 (en) 2013-03-08 2016-06-21 Clearsign Combustion Corporation Method for Electrically-driven classification of combustion particles
US9289780B2 (en) 2012-03-27 2016-03-22 Clearsign Combustion Corporation Electrically-driven particulate agglomeration in a combustion system
US9366427B2 (en) 2012-03-27 2016-06-14 Clearsign Combustion Corporation Solid fuel burner with electrodynamic homogenization
CN104334970A (zh) 2012-05-31 2015-02-04 克利尔赛恩燃烧公司 具有火焰位置电极排列的燃烧器
US9702550B2 (en) 2012-07-24 2017-07-11 Clearsign Combustion Corporation Electrically stabilized burner
US9310077B2 (en) 2012-07-31 2016-04-12 Clearsign Combustion Corporation Acoustic control of an electrodynamic combustion system
CN104755842B (zh) 2012-09-10 2016-11-16 克利尔赛恩燃烧公司 使用限流电气元件的电动燃烧控制
US9513006B2 (en) 2012-11-27 2016-12-06 Clearsign Combustion Corporation Electrodynamic burner with a flame ionizer
WO2014085696A1 (fr) 2012-11-27 2014-06-05 Clearsign Combustion Corporation Ionisation précombustion
US9746180B2 (en) 2012-11-27 2017-08-29 Clearsign Combustion Corporation Multijet burner with charge interaction
US9562681B2 (en) 2012-12-11 2017-02-07 Clearsign Combustion Corporation Burner having a cast dielectric electrode holder
US10677454B2 (en) 2012-12-21 2020-06-09 Clearsign Technologies Corporation Electrical combustion control system including a complementary electrode pair
WO2014105990A1 (fr) 2012-12-26 2014-07-03 Clearsign Combustion Corporation Système de combustion à électrode de commutation de réseau électrique
US9441834B2 (en) 2012-12-28 2016-09-13 Clearsign Combustion Corporation Wirelessly powered electrodynamic combustion control system
US10364984B2 (en) 2013-01-30 2019-07-30 Clearsign Combustion Corporation Burner system including at least one coanda surface and electrodynamic control system, and related methods
US10571124B2 (en) 2013-02-14 2020-02-25 Clearsign Combustion Corporation Selectable dilution low NOx burner
WO2014127311A1 (fr) 2013-02-14 2014-08-21 Clearsign Combustion Corporation Système de combustion de carburant avec un support de réaction perforé
US10386062B2 (en) 2013-02-14 2019-08-20 Clearsign Combustion Corporation Method for operating a combustion system including a perforated flame holder
EP2956718A4 (fr) 2013-02-14 2016-11-30 Clearsign Comb Corp Stabilisateur de flamme perforé et brûleur comprenant un stabilisateur de flamme perforé
US11460188B2 (en) 2013-02-14 2022-10-04 Clearsign Technologies Corporation Ultra low emissions firetube boiler burner
US10119704B2 (en) 2013-02-14 2018-11-06 Clearsign Combustion Corporation Burner system including a non-planar perforated flame holder
US9377188B2 (en) 2013-02-21 2016-06-28 Clearsign Combustion Corporation Oscillating combustor
US9696034B2 (en) 2013-03-04 2017-07-04 Clearsign Combustion Corporation Combustion system including one or more flame anchoring electrodes and related methods
US9664386B2 (en) 2013-03-05 2017-05-30 Clearsign Combustion Corporation Dynamic flame control
US10190767B2 (en) 2013-03-27 2019-01-29 Clearsign Combustion Corporation Electrically controlled combustion fluid flow
WO2014160830A1 (fr) 2013-03-28 2014-10-02 Clearsign Combustion Corporation Circuit convertisseur à isolation électrique à haute tension alimenté par batterie et mécanisme de charge de la batterie
US10125979B2 (en) 2013-05-10 2018-11-13 Clearsign Combustion Corporation Combustion system and method for electrically assisted start-up
US9574767B2 (en) 2013-07-29 2017-02-21 Clearsign Combustion Corporation Combustion-powered electrodynamic combustion system
WO2015017084A1 (fr) 2013-07-30 2015-02-05 Clearsign Combustion Corporation Chambre de combustion pourvue d'un corps non métallique présentant des électrodes externes
WO2015038245A1 (fr) 2013-09-13 2015-03-19 Clearsign Combustion Corporation Commande transitoire d'une réaction de combustion
WO2015042566A1 (fr) 2013-09-23 2015-03-26 Clearsign Combustion Corporation Régulation de l'ampleur physique d'une réaction de combustion
WO2015051377A1 (fr) 2013-10-04 2015-04-09 Clearsign Combustion Corporation Dispositif d'ionisation pour un système de combustion
EP3055616B1 (fr) 2013-10-07 2020-12-09 ClearSign Technologies Corporation Brûleur à prémélangé à stabilisateur perforé
WO2015057740A1 (fr) 2013-10-14 2015-04-23 Clearsign Combustion Corporation Commande de visualisation de flamme pour commande de combustion électrodynamique
US10066835B2 (en) 2013-11-08 2018-09-04 Clearsign Combustion Corporation Combustion system with flame location actuation
CN105960565B (zh) 2014-01-24 2019-11-12 克利尔赛恩燃烧公司 低NOx火管锅炉
WO2016003883A1 (fr) 2014-06-30 2016-01-07 Clearsign Combustion Corporation Alimentation électrique à faible inertie pour appliquer une tension sur une électrode couplée à une flamme
US10458647B2 (en) 2014-08-15 2019-10-29 Clearsign Combustion Corporation Adaptor for providing electrical combustion control to a burner
US9702547B2 (en) 2014-10-15 2017-07-11 Clearsign Combustion Corporation Current gated electrode for applying an electric field to a flame
US10006715B2 (en) 2015-02-17 2018-06-26 Clearsign Combustion Corporation Tunnel burner including a perforated flame holder
US10514165B2 (en) 2016-07-29 2019-12-24 Clearsign Combustion Corporation Perforated flame holder and system including protection from abrasive or corrosive fuel
US10619845B2 (en) 2016-08-18 2020-04-14 Clearsign Combustion Corporation Cooled ceramic electrode supports

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Publication number Priority date Publication date Assignee Title
US5813835A (en) * 1991-08-19 1998-09-29 The United States Of America As Represented By The Secretary Of The Air Force Air-cooled turbine blade
US20040101405A1 (en) * 2002-11-27 2004-05-27 Mark Graham Turner Row of long and short chord length and high and low temperature capability turbine airfoils
US20080131265A1 (en) * 2006-11-30 2008-06-05 General Electric Co. Downstream plasma shielded film cooling
US20110203771A1 (en) * 2010-01-13 2011-08-25 Clearsign Combustion Corporation Method and apparatus for electrical control of heat transfer

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US5167271A (en) * 1988-10-20 1992-12-01 Lange Frederick F Method to produce ceramic reinforced or ceramic-metal matrix composite articles
US5341637A (en) * 1992-12-22 1994-08-30 Hamrick Joseph T System for burning biomass to fuel a gas turbine
US5735125A (en) * 1996-01-22 1998-04-07 Tarelin; Anatoly O. Steam condensation in steam turbine
US6254341B1 (en) * 1998-11-13 2001-07-03 General Electric Company Engine having resistance to particle deposits
US7504628B2 (en) * 2005-01-06 2009-03-17 Junhong Chen Nanoscale corona discharge electrode
EP2129908B1 (fr) * 2007-03-20 2010-12-01 Vestas Wind Systems A/S Pales d'éolienne à générateurs de vortex
US20150121890A1 (en) * 2012-04-30 2015-05-07 Clearsign Combustion Corporation High velocity combustor
US20130291552A1 (en) * 2012-05-03 2013-11-07 United Technologies Corporation Electrical control of combustion
US20140101405A1 (en) 2012-10-05 2014-04-10 Advanced Micro Devices, Inc. Reducing cold tlb misses in a heterogeneous computing system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5813835A (en) * 1991-08-19 1998-09-29 The United States Of America As Represented By The Secretary Of The Air Force Air-cooled turbine blade
US20040101405A1 (en) * 2002-11-27 2004-05-27 Mark Graham Turner Row of long and short chord length and high and low temperature capability turbine airfoils
US20080131265A1 (en) * 2006-11-30 2008-06-05 General Electric Co. Downstream plasma shielded film cooling
US20110203771A1 (en) * 2010-01-13 2011-08-25 Clearsign Combustion Corporation Method and apparatus for electrical control of heat transfer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013141928A1 *

Also Published As

Publication number Publication date
US20140208758A1 (en) 2014-07-31
WO2013141928A4 (fr) 2013-11-07
EP2798173A1 (fr) 2014-11-05
WO2013141928A1 (fr) 2013-09-26

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Inventor name: WIKLOF, CHRISTOPHER A.

Inventor name: COLANNINO, JOSEPH

Inventor name: BREIDENTHAL, ROBERT E.

A4 Supplementary search report drawn up and despatched

Effective date: 20150130

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