CA987584A - Burner and method of operating it to control the production of nitrogen oxides - Google Patents

Burner and method of operating it to control the production of nitrogen oxides

Info

Publication number
CA987584A
CA987584A CA169,277A CA169277A CA987584A CA 987584 A CA987584 A CA 987584A CA 169277 A CA169277 A CA 169277A CA 987584 A CA987584 A CA 987584A
Authority
CA
Canada
Prior art keywords
burner
production
operating
control
nitrogen oxides
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.)
Expired
Application number
CA169,277A
Other versions
CA169277S (en
Inventor
George H. Schwedersky
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA987584A publication Critical patent/CA987584A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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
    • F23C6/047—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 with fuel supply in stages
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
CA169,277A 1972-05-22 1973-04-24 Burner and method of operating it to control the production of nitrogen oxides Expired CA987584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25553272A 1972-05-22 1972-05-22

Publications (1)

Publication Number Publication Date
CA987584A true CA987584A (en) 1976-04-20

Family

ID=22968754

Family Applications (1)

Application Number Title Priority Date Filing Date
CA169,277A Expired CA987584A (en) 1972-05-22 1973-04-24 Burner and method of operating it to control the production of nitrogen oxides

Country Status (2)

Country Link
US (1) US3729285A (en)
CA (1) CA987584A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531904A (en) * 1980-06-27 1985-07-30 Kawasaki Steel Corporation Low NOx level combustion method in a radiant tube burner and a burning apparatus used for the method

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US4021191A (en) * 1972-10-30 1977-05-03 Aqua-Chem, Inc. Reduction of pollutants in gaseous hydrocarbon combustion products
US3822654A (en) * 1973-01-08 1974-07-09 S Ghelfi Burner for burning various liquid and gaseous combustibles or fuels
JPS49111235A (en) * 1973-02-24 1974-10-23
US3918834A (en) * 1973-08-09 1975-11-11 Isaak Yakovlevich Sigal Method of reducing the concentration of nitrogen oxides in a gaseous effluent from a thermal plant
US4117075A (en) * 1973-08-09 1978-09-26 Agency Of Industrial Science & Technology Method of combustion for depressing nitrogen oxide discharge
US3890084A (en) * 1973-09-26 1975-06-17 Coen Co Method for reducing burner exhaust emissions
JPS5228251B2 (en) * 1974-03-05 1977-07-26
DE2460740C3 (en) * 1974-12-21 1980-09-18 Mtu Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Combustion chamber for gas turbine engines
RO66212A2 (en) * 1975-03-19 1978-04-15 Inst Pentru Creatie Stintific COMBUSTION PROCESS AND BURNERS FOR LIQUID FUEL
JPS5270434A (en) * 1975-12-09 1977-06-11 Hitachi Zosen Corp Method of three-stage burning for suppressing generation of nitrogen
CH613761A5 (en) * 1976-04-16 1979-10-15 Colmant Cuvelier
US4204402A (en) * 1976-05-07 1980-05-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Reduction of nitric oxide emissions from a combustor
US4098255A (en) * 1976-09-07 1978-07-04 Thermo Electron Corporation Dual fuel radiant tube burner
US4095928A (en) * 1977-02-14 1978-06-20 Southern California Edison Company Method of reducing nitrogen oxide emissions in flue gas
US4095929A (en) * 1977-03-14 1978-06-20 Combustion Engineering, Inc. Low BTU gas horizontal burner
US4285193A (en) * 1977-08-16 1981-08-25 Exxon Research & Engineering Co. Minimizing NOx production in operation of gas turbine combustors
US4257760A (en) * 1978-01-11 1981-03-24 Schuurman Hubert G Cyclone burners
US4496306A (en) * 1978-06-09 1985-01-29 Hitachi Shipbuilding & Engineering Co., Ltd. Multi-stage combustion method for inhibiting formation of nitrogen oxides
US4395223A (en) * 1978-06-09 1983-07-26 Hitachi Shipbuilding & Engineering Co., Ltd. Multi-stage combustion method for inhibiting formation of nitrogen oxides
US4260367A (en) * 1978-12-11 1981-04-07 United Technologies Corporation Fuel nozzle for burner construction
US4292274A (en) * 1980-08-04 1981-09-29 United Technologies Corporation Catalytic reactor with improved burner
FR2532405A1 (en) * 1982-08-25 1984-03-02 Air Liquide METHOD AND DEVICE FOR ELECTRICALLY IGNITING AN OXYCOMBUSTIBLE BURNER
US4544350A (en) * 1982-10-27 1985-10-01 Vista Chemical Company Burner apparatus for simultaneously incinerating liquid, dry gas and wet gas streams
US4622007A (en) * 1984-08-17 1986-11-11 American Combustion, Inc. Variable heat generating method and apparatus
DE3444469C1 (en) * 1984-12-06 1986-06-19 L. & C. Steinmüller GmbH, 5270 Gummersbach Process and round burner for injecting aqueous additive suspensions in the center of a round burner
CN1007920B (en) * 1985-07-15 1990-05-09 美国氧化公司 Method and apparatus for flame generation
US4776320A (en) * 1985-07-31 1988-10-11 Carrier Corporation Device for inhibiting NOx formation by a combustion system
JPS62187135A (en) * 1986-02-12 1987-08-15 Furukawa Electric Co Ltd:The Torch for synthesizing fine glass particle
GB8711156D0 (en) * 1987-05-12 1987-06-17 Shell Int Research Partial oxidation of hydrocarbon-containing fuel
US4874310A (en) * 1988-02-25 1989-10-17 Selas Corporation Of America Low NOX burner
AU644350B2 (en) * 1988-09-02 1993-12-09 American Combustion, Incorporated Method and apparatus for generating highly luminous flame
GB2237104B (en) * 1989-10-20 1993-07-21 Bowin Designs Pty Ltd Gas burner
US5263849A (en) * 1991-12-20 1993-11-23 Hauck Manufacturing Company High velocity burner, system and method
AU3535593A (en) * 1992-03-26 1993-09-30 Boc Group, Inc., The Method for combusting a fuel-oxidant mixture
US5277578A (en) * 1992-12-08 1994-01-11 Gaz Metropolitain & Co., Ltd. And Ptnr. Gas burner having tangential counter-rotation air injectors and axial gas injector tube
DE4336095A1 (en) * 1993-10-22 1995-04-27 Abb Research Ltd Combustion method for atmospheric firings and device for carrying out the method
US5714113A (en) * 1994-08-29 1998-02-03 American Combustion, Inc. Apparatus for electric steelmaking
US5599375A (en) * 1994-08-29 1997-02-04 American Combustion, Inc. Method for electric steelmaking
US6481998B2 (en) 1995-06-07 2002-11-19 Ge Energy And Environmental Research Corporation High velocity reburn fuel injector
US6125133A (en) * 1997-03-18 2000-09-26 Praxair, Inc. Lance/burner for molten metal furnace
US6206686B1 (en) * 1998-05-01 2001-03-27 North American Manufacturing Company Integral low NOx injection burner
GB9818529D0 (en) * 1998-08-25 1998-10-21 Boc Group Plc Variable stoichiometric combustion
US6312250B1 (en) * 1999-04-19 2001-11-06 North American Manufacturing Company Premix burner with firing rate control
US6652265B2 (en) 2000-12-06 2003-11-25 North American Manufacturing Company Burner apparatus and method
US6929469B2 (en) * 2002-02-28 2005-08-16 North American Manufacturing Company Burner apparatus
US6802178B2 (en) * 2002-09-12 2004-10-12 The Boeing Company Fluid injection and injection method
EP1439349A1 (en) * 2003-01-14 2004-07-21 Alstom Technology Ltd Combustion method and burner for carrying out the method
EP1496024A1 (en) * 2003-07-07 2005-01-12 Sumitomo Electric Industries, Ltd. Method of producing glass-particle-deposited body and glass-particle-synthesizing burner
US7163392B2 (en) * 2003-09-05 2007-01-16 Feese James J Three stage low NOx burner and method
FR2863690B1 (en) * 2003-12-16 2006-01-20 Air Liquide A STORED COMBUSTION PROCESS USING OXYGEN-RICH GAS AND OXYGEN-POWDER GAS
US8062027B2 (en) * 2005-08-11 2011-11-22 Elster Gmbh Industrial burner and method for operating an industrial burner
FR2892498B1 (en) * 2005-10-21 2007-12-28 Lafarge Sa BURNER FOR OVEN AT CLINKER
US8696348B2 (en) * 2006-04-26 2014-04-15 Air Products And Chemicals, Inc. Ultra-low NOx burner assembly
JP4739275B2 (en) * 2006-08-11 2011-08-03 Ｊｘ日鉱日石エネルギー株式会社 Burner
US7717701B2 (en) * 2006-10-24 2010-05-18 Air Products And Chemicals, Inc. Pulverized solid fuel burner
EP1995515B1 (en) * 2007-05-23 2013-10-30 WS-Wärmeprozesstechnik GmbH Supported FLOX operation and burner therefor
US7775791B2 (en) * 2008-02-25 2010-08-17 General Electric Company Method and apparatus for staged combustion of air and fuel
US20100119984A1 (en) * 2008-11-10 2010-05-13 Fox Allen G Abatement system
US20120255472A1 (en) * 2011-04-06 2012-10-11 Gordon Norman R Burner assembly and method for reducing nox emissions
US20130122436A1 (en) * 2011-11-11 2013-05-16 General Electric Company Combustor and method for supplying fuel to a combustor
CN102679338B (en) * 2012-05-30 2014-07-23 山西蓝天环保设备有限公司 Efficient coal dust combustor for reducing smoke NOx content
FR3030689B1 (en) 2014-12-23 2016-12-23 Air Liquide OXY-BURNER FOR COMBUSTIBLE GAS WITH LOW CALORIFIC POWER AND USE THEREOF
DE102015107360A1 (en) * 2015-05-11 2016-11-17 Outotec (Finland) Oy Low NOx combustion system for traveling grate pelleting plants
EP3130851B1 (en) * 2015-08-13 2021-03-24 General Electric Technology GmbH System and method for providing combustion in a boiler

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US3048131A (en) * 1959-06-18 1962-08-07 Babcock & Wilcox Co Method for burning fuel
US3163203A (en) * 1961-12-06 1964-12-29 Brown Fintube Co Liquid and gaseous fuel burner
US3308869A (en) * 1965-12-17 1967-03-14 Combustion Eng Liquid fuel burner for wide range of load
DE1903595A1 (en) * 1968-01-25 1969-10-09 Daido Sanso Kabushiki Kaisha O Method and apparatus for continuously generating a high temperature flame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531904A (en) * 1980-06-27 1985-07-30 Kawasaki Steel Corporation Low NOx level combustion method in a radiant tube burner and a burning apparatus used for the method

Also Published As

Publication number Publication date
US3729285A (en) 1973-04-24

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