DE10345890A1 - Method for stabilizing gas mixture combustion, e.g. for at least one premixture flame in combustion chamber of gas turbine, using plasma to interact with flame in premixture pilot burner, for energy generation without diffusion burner - Google Patents

Method for stabilizing gas mixture combustion, e.g. for at least one premixture flame in combustion chamber of gas turbine, using plasma to interact with flame in premixture pilot burner, for energy generation without diffusion burner Download PDF

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Publication number
DE10345890A1
DE10345890A1 DE10345890A DE10345890A DE10345890A1 DE 10345890 A1 DE10345890 A1 DE 10345890A1 DE 10345890 A DE10345890 A DE 10345890A DE 10345890 A DE10345890 A DE 10345890A DE 10345890 A1 DE10345890 A1 DE 10345890A1
Authority
DE
Germany
Prior art keywords
premixture
flame
plasma
combustion chamber
burner
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.)
Ceased
Application number
DE10345890A
Other languages
German (de)
Inventor
Guenter Lins
Jobst Verleger
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to DE10345890A priority Critical patent/DE10345890A1/en
Publication of DE10345890A1 publication Critical patent/DE10345890A1/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C99/00—Subject-matter not provided for in other groups of this subclass
    • F23C99/001—Applying electric means or magnetism to combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/74—Preventing flame lift-off
    • 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
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
    • F23R3/18—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/99005—Combustion techniques using plasma gas
    • 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
    • F23R2900/00009—Using plasma torches for igniting, stabilizing, or improving the combustion process

Landscapes

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

Abstract

One or more premixture flames in combustion chamber of gas turbine have their combustion stabilized by bringing plasma into interaction with flame, especially by feeding plasma so into combustion chamber that it can interact simultaneously with several premixing flames. Preferably plasma is of thermal type, in which local thermodynamic equilibrium is attained, at least approximately. Plasma may be light arc, or inductively generated. Independent claims are included for appliance for carrying out invented frame stabilizing method.
DE10345890A 2003-09-30 2003-09-30 Method for stabilizing gas mixture combustion, e.g. for at least one premixture flame in combustion chamber of gas turbine, using plasma to interact with flame in premixture pilot burner, for energy generation without diffusion burner Ceased DE10345890A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10345890A DE10345890A1 (en) 2003-09-30 2003-09-30 Method for stabilizing gas mixture combustion, e.g. for at least one premixture flame in combustion chamber of gas turbine, using plasma to interact with flame in premixture pilot burner, for energy generation without diffusion burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10345890A DE10345890A1 (en) 2003-09-30 2003-09-30 Method for stabilizing gas mixture combustion, e.g. for at least one premixture flame in combustion chamber of gas turbine, using plasma to interact with flame in premixture pilot burner, for energy generation without diffusion burner

Publications (1)

Publication Number Publication Date
DE10345890A1 true DE10345890A1 (en) 2005-04-28

Family

ID=34399190

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10345890A Ceased DE10345890A1 (en) 2003-09-30 2003-09-30 Method for stabilizing gas mixture combustion, e.g. for at least one premixture flame in combustion chamber of gas turbine, using plasma to interact with flame in premixture pilot burner, for energy generation without diffusion burner

Country Status (1)

Country Link
DE (1) DE10345890A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008145650A2 (en) * 2007-05-31 2008-12-04 Siemens Aktiengesellschaft Method and device for the combustion of hydrocarbon-containing fuels
CN111623374A (en) * 2020-04-30 2020-09-04 中国人民解放军空军工程大学 Device and method for regulating and controlling tail edge flow of v-shaped flame stabilizer by surface arc plasma excitation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281157A2 (en) * 1987-03-06 1988-09-07 The Perkin-Elmer Corporation Power system for inductively coupled plasma torch
US6302682B1 (en) * 1998-02-27 2001-10-16 The Regents Of The University Of California Laser controlled flame stabilization
EP1225392A2 (en) * 2001-01-18 2002-07-24 General Electric Company Combustor mixer having plasma generating nozzle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281157A2 (en) * 1987-03-06 1988-09-07 The Perkin-Elmer Corporation Power system for inductively coupled plasma torch
US6302682B1 (en) * 1998-02-27 2001-10-16 The Regents Of The University Of California Laser controlled flame stabilization
EP1225392A2 (en) * 2001-01-18 2002-07-24 General Electric Company Combustor mixer having plasma generating nozzle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 06074448 A in: Patent Abstracts of Japan *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008145650A2 (en) * 2007-05-31 2008-12-04 Siemens Aktiengesellschaft Method and device for the combustion of hydrocarbon-containing fuels
WO2008145650A3 (en) * 2007-05-31 2009-03-12 Siemens Ag Method and device for the combustion of hydrocarbon-containing fuels
US8601819B2 (en) 2007-05-31 2013-12-10 Siemens Aktiengesellschaft Method and device for the combustion of hydrocarbon-containing fuels
CN111623374A (en) * 2020-04-30 2020-09-04 中国人民解放军空军工程大学 Device and method for regulating and controlling tail edge flow of v-shaped flame stabilizer by surface arc plasma excitation

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8131 Rejection