ES2009848B3 - Boquilla de corte siderurgico de doble corona de caldeo. - Google Patents

Boquilla de corte siderurgico de doble corona de caldeo.

Info

Publication number
ES2009848B3
ES2009848B3 ES87401725T ES87401725T ES2009848B3 ES 2009848 B3 ES2009848 B3 ES 2009848B3 ES 87401725 T ES87401725 T ES 87401725T ES 87401725 T ES87401725 T ES 87401725T ES 2009848 B3 ES2009848 B3 ES 2009848B3
Authority
ES
Spain
Prior art keywords
passageways
heating ring
cutting nozzle
steel cutting
double crown
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
ES87401725T
Other languages
English (en)
Inventor
Patrick Fonteneau
Didier Lasnier
Michel Arnout
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of ES2009848B3 publication Critical patent/ES2009848B3/es
Expired legal-status Critical Current

Links

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
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/52—Nozzles for torches; for blow-pipes
    • F23D14/54—Nozzles for torches; for blow-pipes for cutting or welding metal
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Looms (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)

Abstract

COMPRENDE UNA CORONA DE CALOR EXTERIOR OXIDANTE Y OTRA DE CALOR INTERIOR CARBURANTE ALREDEDOR DEL TIRO DE CORTE. ESTA BOQUILLA ESTA CARACTERIZADA POR ESTAR CONSTITUIDA DE DOS PARTES QUE FORMAN RESPECTIVAMENTE UN BLOQUE DE INYECTORES (1) Y UN BLOQUE DE CORTE (2), ENLAZADOS SIGUIENDO UN PLANO DE JUNTA TRANSVERSAL Y EL LOS QUE ESTAN PERFORADOS DIVERSOS CANALES (4,5), Y DONDE LOS MEDIOS (7) ESTAN PROVISTOS PARA ESTABLECER UNA COMUNICACION ENTRE LOS CANALES EXTERIORES (5) Y LOS INTERIORES (4), DE PANERA QUE SE PREVEN CANALES INTERIORES (4) CON LA SUFICIENTE CANTIDAD DE OXIGENO NECESARIO PARA LA CORONA DE CALOR INTERNA, A PARTIR DE LA MEZCLA OXI-COMBUSTIBLE ALIMENTANDO LOS CANALES EXTERIORES (5).
ES87401725T 1986-07-30 1987-07-24 Boquilla de corte siderurgico de doble corona de caldeo. Expired ES2009848B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8611008A FR2602309B1 (fr) 1986-07-30 1986-07-30 Buse de coupe siderurgique a double couronne de chauffe

Publications (1)

Publication Number Publication Date
ES2009848B3 true ES2009848B3 (es) 1989-10-16

Family

ID=9337860

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87401725T Expired ES2009848B3 (es) 1986-07-30 1987-07-24 Boquilla de corte siderurgico de doble corona de caldeo.

Country Status (11)

Country Link
US (1) US4821963A (es)
EP (1) EP0255430B1 (es)
JP (1) JPS6341721A (es)
AT (1) ATE42820T1 (es)
AU (1) AU592465B2 (es)
CA (1) CA1281275C (es)
DE (1) DE3760141D1 (es)
ES (1) ES2009848B3 (es)
FR (1) FR2602309B1 (es)
GR (1) GR3000015T3 (es)
ZA (1) ZA875514B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5292246A (en) * 1988-05-02 1994-03-08 Institut Francais Du Petrole Burner for the manufacture of synthetic gas comprising a solid element with holes
FR2692185B1 (fr) * 1992-06-12 1996-03-08 Creusot Loire Procede de fabrication d'une piece metallique par oxycoupage, dispositif d'oxycoupage et piece metallique obtenue.
US5307992A (en) * 1992-11-18 1994-05-03 Usbi Co. Method and system for coating a substrate with a reinforced resin matrix
DE4239903C1 (de) * 1992-11-27 1994-06-30 Franz Kuenzli Ag Wangen Injektor-Mundstück für Brenneraggregate
FR2699989B1 (fr) * 1992-12-29 1995-01-27 Air Liquide Buse et chalumeau d'oxycoupage.
DE4305896A1 (de) * 1993-02-26 1994-09-01 Utp Schweissmaterial Druckausgleichskammer mit Einsatzelement
US5441113A (en) * 1994-03-09 1995-08-15 Pierce; Lauvon Fire extinguishing system
DE59508996D1 (de) * 1995-12-20 2001-03-01 Aute Autogene Tech Quer- und Längsteileinrichtung zum Sauerstoffbrennschneiden von heissen und kalten Strängen
DE69728191T2 (de) * 1996-12-27 2005-01-13 Sumitomo Osaka Cement Co., Ltd. Vorrichtung und Verfahren zum Verbrennen von Brennstoff
US6045054A (en) * 1998-04-23 2000-04-04 Siemens Automotive Corporation Air shroud for air assist fuel injector
KR20010086107A (ko) * 1998-12-17 2001-09-07 알프레드 엘. 미첼슨 화학 증착용 버너 메니폴드 장치
US6736633B1 (en) 1998-12-17 2004-05-18 Corning Incorporated Burner manifold apparatus for use in a chemical vapor deposition process
CH693083A5 (de) * 1998-12-21 2003-02-14 Sulzer Metco Ag Düse sowie Düsenanordnung für einen Brennerkopf eines Plasmaspritzgeräts.
FR2799274A1 (fr) * 1999-10-05 2001-04-06 Air Liquide Tuyere a diametre controle pour chalumeau d'oxycoupage ou torche de travail a l'arc et son procede de fabrication
EP1632303A1 (de) * 2004-09-02 2006-03-08 Aute AG Gesellschaft für autogene Technik Brennschneidwerkzeug zum schnelleren, glatteren und sicheren Sauerstofftrennen von dickeren Werkstücken aus heissem oder kalten Stahl mit verbesserter Wartungsmöglichkeit und verbesserter Nutzung des sicher verfügbaren Sauerstoffvordruckes
US7416571B2 (en) * 2005-03-09 2008-08-26 Conocophillips Company Compact mixer for the mixing of gaseous hydrocarbon and gaseous oxidants
US8607888B2 (en) 2007-02-16 2013-12-17 Michael Jay Nusbaum Self-contained automatic fire extinguisher
JP5782559B2 (ja) * 2011-03-29 2015-09-24 ゲガ ロッツ ゲーエムベーハーＧｅＧａ Ｌｏｔｚ ＧｍｂＨ 鋼工作物を切断するための高性能切断ノズル
DE102013106511B4 (de) * 2013-03-27 2015-09-24 Gefam Gmbh Düse zum Schneiden von Stahlwerkstücken
GB2520560B (en) * 2013-11-26 2018-02-28 Linde Ag Fuel gas cutting
US11067271B2 (en) 2016-04-20 2021-07-20 William E. Dennison Post mix nozzle design
JP6087466B1 (ja) * 2016-08-09 2017-03-01 大陽日酸株式会社 ポストミックス水素用火口及び水素ガス切断方法
US11232874B2 (en) * 2017-12-18 2022-01-25 Ge-Hitachi Nuclear Energy Americas Llc Multiple-path flow restrictor nozzle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR506186A (fr) * 1918-10-28 1920-08-16 Air Reduction Perfectionnements aux chalumeaux à découper
FR949518A (fr) * 1947-07-16 1949-09-01 Air Liquide Perfectionnements aux buses en deux pièces pour chalumeaux soudeurs ou coupeurs avec mélange des gaz de chauffage dans la buse
GB950991A (en) * 1961-10-04 1964-03-04 Alfred John Mathews Improvements relating to oxygen cutting nozzles
US3389861A (en) * 1965-10-26 1968-06-25 Tanaka Seisakusho Kk Device for gas cutting utilizing a shield gas
US3364970A (en) * 1967-04-03 1968-01-23 Messer Griesheim Gmbh Cutting torch nozzle and method
DE2633719C2 (de) * 1976-07-27 1986-06-26 Linde Ag, 6200 Wiesbaden Verfahren zum Betreiben eines Schneidbrenners und Düse zur Durchführung des Verfahrens
DE2832323A1 (de) * 1978-07-22 1980-02-07 Ipu Ltd Ringduese fuer einen schneidbrenner o.dgl.
US4363443A (en) * 1980-09-26 1982-12-14 Eutectic Corporation Gas-torch construction
DE3142840A1 (de) * 1981-10-29 1983-06-01 Messer Griesheim Gmbh, 6000 Frankfurt Schneidduese fuer das brennschneiden mit sauerstoff und erhoehtem sauerstoffdruck
US4383648A (en) * 1981-11-30 1983-05-17 Tescom Corporation Torch apparatus
EP0103651B1 (de) * 1982-09-17 1987-03-25 AUTE Gesellschaft für autogene Technik mbH Kurzdüse zum Brennschneiden oder Flämmen

Also Published As

Publication number Publication date
FR2602309B1 (fr) 1988-11-10
ATE42820T1 (de) 1989-05-15
EP0255430A1 (fr) 1988-02-03
EP0255430B1 (fr) 1989-05-03
US4821963A (en) 1989-04-18
CA1281275C (fr) 1991-03-12
FR2602309A1 (fr) 1988-02-05
AU7612987A (en) 1988-02-04
ZA875514B (en) 1988-03-30
JPS6341721A (ja) 1988-02-23
GR3000015T3 (en) 1989-10-31
DE3760141D1 (en) 1989-06-08
AU592465B2 (en) 1990-01-11

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