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BR9407484A - Apparatus and method for reducing NOx CO and hydrocarbon emissions when burning gaseous fuels - Google Patents

Apparatus and method for reducing NOx CO and hydrocarbon emissions when burning gaseous fuels

Info

Publication number
BR9407484A
BR9407484A BR9407484A BR9407484A BR9407484A BR 9407484 A BR9407484 A BR 9407484A BR 9407484 A BR9407484 A BR 9407484A BR 9407484 A BR9407484 A BR 9407484A BR 9407484 A BR9407484 A BR 9407484A
Authority
BR
Brazil
Prior art keywords
gaseous fuels
reducing nox
hydrocarbon emissions
burning gaseous
burning
Prior art date
Application number
BR9407484A
Other languages
Portuguese (pt)
Inventor
Steven Jay Bortz
Original Assignee
Radian 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
Priority claimed from US08/188,586 external-priority patent/US5407347A/en
Application filed by Radian Corp filed Critical Radian Corp
Publication of BR9407484A publication Critical patent/BR9407484A/en

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 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • 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 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • F23C7/004—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion using vanes
    • 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
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • 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
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F23D14/24—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other at least one of the fluids being submitted to a swirling motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel
    • F23D17/002—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D23/00—Assemblies of two or more burners
    • 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 
    • F23C2201/00—Staged combustion
    • F23C2201/20—Burner staging
    • 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 
    • F23C2202/00—Fluegas recirculation
    • F23C2202/30—Premixing fluegas with combustion air
    • 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
    • F23C2900/07001—Air swirling vanes incorporating fuel injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
BR9407484A 1993-07-16 1994-07-12 Apparatus and method for reducing NOx CO and hydrocarbon emissions when burning gaseous fuels BR9407484A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9297993A 1993-07-16 1993-07-16
US08/188,586 US5407347A (en) 1993-07-16 1994-01-21 Apparatus and method for reducing NOx, CO and hydrocarbon emissions when burning gaseous fuels
PCT/US1994/007745 WO1995002789A1 (en) 1993-07-16 1994-07-12 APPARATUS AND METHOD FOR REDUCING NOx, CO AND HYDROCARBON EMISSIONS WHEN BURNING GASEOUS FUELS

Publications (1)

Publication Number Publication Date
BR9407484A true BR9407484A (en) 1996-06-25

Family

ID=22236092

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9407484A BR9407484A (en) 1993-07-16 1994-07-12 Apparatus and method for reducing NOx CO and hydrocarbon emissions when burning gaseous fuels

Country Status (5)

Country Link
EP (1) EP0707698A1 (en)
AU (1) AU7328394A (en)
BR (1) BR9407484A (en)
CA (1) CA2167320C (en)
WO (1) WO1995002789A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59608389D1 (en) * 1995-09-22 2002-01-17 Siemens Ag BURNER, ESPECIALLY FOR A GAS TURBINE
GB2305498B (en) * 1995-09-25 2000-03-01 Europ Gas Turbines Ltd Fuel injector arrangement for a combustion apparatus
IT1296212B1 (en) * 1997-02-24 1999-06-18 Novimpianti S R L BURNER IN PARTICULAR FOR HOT AIR GENERATORS OR SIMILAR
DE19736902A1 (en) * 1997-08-25 1999-03-04 Abb Research Ltd Burners for a heat generator
DE19859829A1 (en) * 1998-12-23 2000-06-29 Abb Alstom Power Ch Ag Burner for operating a heat generator
US8393157B2 (en) * 2008-01-18 2013-03-12 General Electric Company Swozzle design for gas turbine combustor
CN108443865A (en) * 2018-02-27 2018-08-24 常州凯丽纺织有限公司 A kind of three eddy flow ignition cylinders of three eddy flow fire-biomass gasification combustion engines
DE102022106816A1 (en) * 2022-03-23 2023-09-28 Dürr Systems Ag Burner device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597885B2 (en) * 1978-12-15 1984-02-21 株式会社日立製作所 gas burner nozzle
DE3663189D1 (en) * 1985-03-04 1989-06-08 Siemens Ag Burner disposition for combustion installations, especially for combustion chambers of gas turbine installations, and method for its operation
DE59000422D1 (en) * 1989-04-20 1992-12-10 Asea Brown Boveri COMBUSTION CHAMBER ARRANGEMENT.
GB2252400B (en) * 1991-01-29 1994-08-03 Ind Tech Res Inst A swirl generator with axial vanes
KR100234569B1 (en) * 1991-04-25 1999-12-15 피터 토마스 Burner arrangement especially for gas turbines for the low-pollutant combustion of coal gas and other fuels
DE4203598C1 (en) * 1992-02-07 1993-06-24 Industrial Technology Research Institute, Chutung, Hsing-Chu, Tw Burner swirl-inducing component with axial vanes - has deflection points on curved vanes determined dependent on inner and outer radii edge curvature and passage diameter

Also Published As

Publication number Publication date
WO1995002789A1 (en) 1995-01-26
CA2167320A1 (en) 1995-01-26
AU7328394A (en) 1995-02-13
CA2167320C (en) 2000-06-06
EP0707698A1 (en) 1996-04-24

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law