FR2774693B1 - Melange gazeux combustible, notamment pour chalumeau d'oxycoupage - Google Patents

Melange gazeux combustible, notamment pour chalumeau d'oxycoupage

Info

Publication number
FR2774693B1
FR2774693B1 FR9801674A FR9801674A FR2774693B1 FR 2774693 B1 FR2774693 B1 FR 2774693B1 FR 9801674 A FR9801674 A FR 9801674A FR 9801674 A FR9801674 A FR 9801674A FR 2774693 B1 FR2774693 B1 FR 2774693B1
Authority
FR
France
Prior art keywords
oxycouting
torch
fuel gas
gas mixture
mixture
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 - Fee Related
Application number
FR9801674A
Other languages
English (en)
Other versions
FR2774693A1 (fr
Inventor
Gilles Cannet
Jean Christophe Charbonnel
Gervais Lemesle
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
Priority to FR9801674A priority Critical patent/FR2774693B1/fr
Priority to AU21678/99A priority patent/AU2167899A/en
Priority to EP99901642A priority patent/EP1053292A1/fr
Priority to PCT/FR1999/000165 priority patent/WO1999041340A1/fr
Publication of FR2774693A1 publication Critical patent/FR2774693A1/fr
Application granted granted Critical
Publication of FR2774693B1 publication Critical patent/FR2774693B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F23D14/38—Torches, e.g. for brazing or heating
    • F23D14/42—Torches, e.g. for brazing or heating for cutting
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/02—Compositions containing acetylene
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/52—Methods of heating with flames

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Insulated Conductors (AREA)
  • Liquid Carbonaceous Fuels (AREA)
FR9801674A 1998-02-12 1998-02-12 Melange gazeux combustible, notamment pour chalumeau d'oxycoupage Expired - Fee Related FR2774693B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9801674A FR2774693B1 (fr) 1998-02-12 1998-02-12 Melange gazeux combustible, notamment pour chalumeau d'oxycoupage
AU21678/99A AU2167899A (en) 1998-02-12 1999-01-28 Fuel gas mixture, in particular for cutting torch
EP99901642A EP1053292A1 (fr) 1998-02-12 1999-01-28 Melange gazeux combustible, notamment pour chalumeau d'oxycoupage
PCT/FR1999/000165 WO1999041340A1 (fr) 1998-02-12 1999-01-28 Melange gazeux combustible, notamment pour chalumeau d'oxycoupage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9801674A FR2774693B1 (fr) 1998-02-12 1998-02-12 Melange gazeux combustible, notamment pour chalumeau d'oxycoupage

Publications (2)

Publication Number Publication Date
FR2774693A1 FR2774693A1 (fr) 1999-08-13
FR2774693B1 true FR2774693B1 (fr) 2003-09-26

Family

ID=9522885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9801674A Expired - Fee Related FR2774693B1 (fr) 1998-02-12 1998-02-12 Melange gazeux combustible, notamment pour chalumeau d'oxycoupage

Country Status (4)

Country Link
EP (1) EP1053292A1 (fr)
AU (1) AU2167899A (fr)
FR (1) FR2774693B1 (fr)
WO (1) WO1999041340A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1528765A (en) * 1923-05-28 1925-03-10 James R Rose Gaseous fuel
CH569077A5 (fr) * 1971-04-20 1975-11-14 Linde Ag
JPS519105A (en) * 1974-07-13 1976-01-24 Nichigo Asechiren Kk Yosetsumataha yodanyonenryogasu
FR2501713A1 (fr) * 1981-03-16 1982-09-17 Air Liquide Combustible ternaire a teneur sensiblement constante en acetylene dans les phases liquide et vapeur
JPS6183292A (ja) * 1984-10-01 1986-04-26 Koike Sanso Kogyo Co Ltd 混合ガス

Also Published As

Publication number Publication date
WO1999041340A1 (fr) 1999-08-19
EP1053292A1 (fr) 2000-11-22
FR2774693A1 (fr) 1999-08-13
AU2167899A (en) 1999-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071030