JPH1046235A - 熱処理雰囲気の製造方法及び装置 - Google Patents

熱処理雰囲気の製造方法及び装置

Info

Publication number
JPH1046235A
JPH1046235A JP9105034A JP10503497A JPH1046235A JP H1046235 A JPH1046235 A JP H1046235A JP 9105034 A JP9105034 A JP 9105034A JP 10503497 A JP10503497 A JP 10503497A JP H1046235 A JPH1046235 A JP H1046235A
Authority
JP
Japan
Prior art keywords
reactor
gas mixture
mixture
catalytic reactor
gas
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.)
Pending
Application number
JP9105034A
Other languages
English (en)
Japanese (ja)
Inventor
Klaus Bucker
クラウス・ブッカー
Mcsweeny Pascale Pourtalet
− マクスウィーニー パスカル・プールタレ
Philippe Poynot
フィリップ・ポイノ
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
Publication of JPH1046235A publication Critical patent/JPH1046235A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • C21D1/763—Adjusting the composition of the atmosphere using a catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP9105034A 1996-04-23 1997-04-22 熱処理雰囲気の製造方法及び装置 Pending JPH1046235A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9605106 1996-04-23
FR9605106A FR2747594B1 (fr) 1996-04-23 1996-04-23 Procede et installation d'elaboration d'une atmosphere de traitement thermique

Publications (1)

Publication Number Publication Date
JPH1046235A true JPH1046235A (ja) 1998-02-17

Family

ID=9491502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9105034A Pending JPH1046235A (ja) 1996-04-23 1997-04-22 熱処理雰囲気の製造方法及び装置

Country Status (5)

Country Link
EP (1) EP0803580A1 (de)
JP (1) JPH1046235A (de)
CA (1) CA2203342A1 (de)
FR (1) FR2747594B1 (de)
ZA (1) ZA973067B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6881242B2 (en) * 2003-01-13 2005-04-19 Ati Properties, Inc. Hydrogen reclamation apparatus and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1022590B (it) * 1974-10-04 1978-04-20 C M S Costruzioni Metalliche S Storta per generatori endotermici di atmosfere controllate a reazione frenata ed equilibrata
JPS624439A (ja) * 1985-07-01 1987-01-10 Ngk Insulators Ltd 雰囲気ガス製造装置
FR2668584B1 (fr) * 1990-10-26 1994-03-18 Lair Liquide Procede d'elaboration d'une atmosphere de traitement thermique et installation de traitement thermique.
DE4212307C2 (de) * 1992-04-13 1994-07-28 Messer Griesheim Gmbh Verfahren zur Herstellung eines Schutz- oder Reaktionsgases für die Wärmebehandlung von Metallen
EP0598384A1 (de) * 1992-11-17 1994-05-25 Praxair Technology, Inc. Verfahren zur Beseitigung von Sauerstoff aus teilweise gereinigtem Stickstoff

Also Published As

Publication number Publication date
FR2747594A1 (fr) 1997-10-24
CA2203342A1 (fr) 1997-10-23
FR2747594B1 (fr) 1998-05-29
ZA973067B (en) 1997-11-05
EP0803580A1 (de) 1997-10-29

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