US20090214990A1 - Flame burner and method for flame burning a metallic surface - Google Patents

Flame burner and method for flame burning a metallic surface Download PDF

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Publication number
US20090214990A1
US20090214990A1 US12/305,236 US30523607A US2009214990A1 US 20090214990 A1 US20090214990 A1 US 20090214990A1 US 30523607 A US30523607 A US 30523607A US 2009214990 A1 US2009214990 A1 US 2009214990A1
Authority
US
United States
Prior art keywords
nozzle
gas
region
flame burner
oxygen
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.)
Abandoned
Application number
US12/305,236
Other languages
English (en)
Inventor
Egon Evertz
Ralf Evertz
Stefan Evertz
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.)
Egon Evertz KG GmbH and Co
Original Assignee
Egon Evertz KG GmbH and Co
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 Egon Evertz KG GmbH and Co filed Critical Egon Evertz KG GmbH and Co
Assigned to EGON EVERTZ KG (GMBH & CO) reassignment EGON EVERTZ KG (GMBH & CO) ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: EVERTZ, EGON, EVERTZ, RALF, EVERTZ, STEFAN
Assigned to EGON EVERTZ KG (GMBH & CO) reassignment EGON EVERTZ KG (GMBH & CO) CORRECTIVE ASSIGNMENT TO CORRECT THE ZIP CODE OF THE ASSIGNEE'S ADDRESS. PREVIOUSLY RECORDED ON REEL 021992 FRAME 0021. ASSIGNOR(S) HEREBY CONFIRMS THE THE CORRECT ZIP CODE IS 42651. Assignors: EVERTZ, EGON, EVERTZ, RALF, EVERTZ, STEFAN
Publication of US20090214990A1 publication Critical patent/US20090214990A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/38—Torches, e.g. for brazing or heating
    • 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
    • F23D14/48—Nozzles
    • F23D14/56—Nozzles for spreading the flame over an area, e.g. for desurfacing of solid material, for surface hardening, or for heating workpieces
    • 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
    • F23D14/48—Nozzles
    • F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • 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
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/00012—Liquid or gas fuel burners with flames spread over a flat surface, either premix or non-premix type, e.g. "Flächenbrenner"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14642—Special features of gas burners with jet mixers with more than one gas injection nozzles or orifices for a single mixing tube
    • 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
US12/305,236 2006-07-22 2007-05-18 Flame burner and method for flame burning a metallic surface Abandoned US20090214990A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006034014A DE102006034014A1 (de) 2006-02-23 2006-07-22 Flämmbrenner und Verfahren zum Brennflämmen einer metallischen Oberfläche
DE102006034014.0 2006-07-22
PCT/DE2007/000901 WO2008011851A1 (de) 2006-07-22 2007-05-18 Flämmbrenner und verfahren zum brennflämmen einer metallischen oberfläche

Publications (1)

Publication Number Publication Date
US20090214990A1 true US20090214990A1 (en) 2009-08-27

Family

ID=38475981

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/305,236 Abandoned US20090214990A1 (en) 2006-07-22 2007-05-18 Flame burner and method for flame burning a metallic surface

Country Status (10)

Country Link
US (1) US20090214990A1 (de)
EP (1) EP2044366A1 (de)
JP (1) JP2009544925A (de)
KR (1) KR20090037894A (de)
CN (1) CN101460780A (de)
BR (1) BRPI0715425A2 (de)
DE (1) DE102006034014A1 (de)
EA (1) EA012772B1 (de)
MX (1) MX2009000447A (de)
WO (1) WO2008011851A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108204590A (zh) * 2016-12-16 2018-06-26 中国石油化工股份有限公司 一种气井放喷测试用燃烧器
US11446770B2 (en) * 2019-05-03 2022-09-20 Thierry Rozot Systems, apparatuses, and methods for reducing the size of a material

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140291900A1 (en) * 2011-11-25 2014-10-02 Alexander Deica Nozzle System for a Cutting Torch for Autogenous Torch-Cutting with a Sleeve-Like Pipe Jacket for Drawing in Outside Air
US10188344B2 (en) 2012-12-27 2019-01-29 Ihi Corporation Optimum administration form providing system for magnetic drug
DE102013101184A1 (de) * 2013-02-07 2014-08-07 Gega Lotz Gmbh Flämmblockbaugruppe
JP7455653B2 (ja) * 2016-06-15 2024-03-26 リケンテクノス株式会社 抗菌性ハードコート、及びその製造方法
JP7270577B2 (ja) * 2020-05-12 2023-05-10 リケンテクノス株式会社 抗菌性ハードコート、及びその製造方法
JP7032473B2 (ja) * 2020-05-12 2022-03-08 リケンテクノス株式会社 抗菌性ハードコート、及びその製造方法
JP7270578B2 (ja) * 2020-05-12 2023-05-10 リケンテクノス株式会社 抗菌性ハードコート、及びその製造方法
CN113757660B (zh) * 2021-09-29 2023-08-29 广东美的白色家电技术创新中心有限公司 燃烧器和燃气灶

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825202A (en) * 1950-06-19 1958-03-04 Snecma Pipes traversed by pulsating flow gases
US3230924A (en) * 1962-12-26 1966-01-25 Sonic Dev Corp Sonic pressure wave generator
US5931985A (en) * 1994-11-18 1999-08-03 Mannesmann Aktiengesellschaft Process and device for blowing oxygen-containing gas with and without solid material on a metal melt in a metallurgical vessel
US7258831B2 (en) * 2002-07-11 2007-08-21 Danieli & C. Officine Meccaniche S.P.A. Injector-burner for metal melting furnaces

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823037C2 (de) * 1976-04-30 1980-06-26 E. Schlueter Fachhandel Fuer Schweisstechnik, 3014 Laatzen Schweiß-, Schneid-, Heiz- oder Flämmbrenner
US5304256A (en) * 1991-12-09 1994-04-19 Esab Welding Products, Inc. Scarfing method
US5714113A (en) * 1994-08-29 1998-02-03 American Combustion, Inc. Apparatus for electric steelmaking
GB2342610B (en) * 1998-10-14 2003-01-15 Heckett Multiserv Plc Surface treatment of metal articles
IT1302798B1 (it) * 1998-11-10 2000-09-29 Danieli & C Ohg Sp Dispositivo integrato per l'iniezione di ossigeno e gastecnologici e per l'insufflaggio di materiale solido in
EP1179602A1 (de) * 2000-08-07 2002-02-13 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Verfahren zum Einblasen eines Gases mit Hilfe einer Düse
FR2823290B1 (fr) * 2001-04-06 2006-08-18 Air Liquide Procede de combustion comportant des injections separees de combustible et d oxydant et ensemble bruleur pour la mise en oeuvre de ce procede

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825202A (en) * 1950-06-19 1958-03-04 Snecma Pipes traversed by pulsating flow gases
US3230924A (en) * 1962-12-26 1966-01-25 Sonic Dev Corp Sonic pressure wave generator
US5931985A (en) * 1994-11-18 1999-08-03 Mannesmann Aktiengesellschaft Process and device for blowing oxygen-containing gas with and without solid material on a metal melt in a metallurgical vessel
US7258831B2 (en) * 2002-07-11 2007-08-21 Danieli & C. Officine Meccaniche S.P.A. Injector-burner for metal melting furnaces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108204590A (zh) * 2016-12-16 2018-06-26 中国石油化工股份有限公司 一种气井放喷测试用燃烧器
US11446770B2 (en) * 2019-05-03 2022-09-20 Thierry Rozot Systems, apparatuses, and methods for reducing the size of a material

Also Published As

Publication number Publication date
KR20090037894A (ko) 2009-04-16
MX2009000447A (es) 2009-03-03
CN101460780A (zh) 2009-06-17
DE102006034014A1 (de) 2007-10-31
WO2008011851A1 (de) 2008-01-31
EP2044366A1 (de) 2009-04-08
EA012772B1 (ru) 2009-12-30
EA200802429A1 (ru) 2009-06-30
BRPI0715425A2 (pt) 2013-01-01
JP2009544925A (ja) 2009-12-17

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Legal Events

Date Code Title Description
AS Assignment

Owner name: EGON EVERTZ KG (GMBH & CO), GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:EVERTZ, EGON;EVERTZ, RALF;EVERTZ, STEFAN;REEL/FRAME:021992/0021

Effective date: 20081020

AS Assignment

Owner name: EGON EVERTZ KG (GMBH & CO), GERMANY

Free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE ZIP CODE OF THE ASSIGNEE'S ADDRESS. PREVIOUSLY RECORDED ON REEL 021992 FRAME 0021;ASSIGNORS:EVERTZ, EGON;EVERTZ, RALF;EVERTZ, STEFAN;REEL/FRAME:022282/0378

Effective date: 20081020

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION