ID20076A - Proses untuk menghasilkan atmosfer bersifat pelindung bebas oksigen dengan titik embun rendah untuk bentuk reaksi-reaksi dengan panas - Google Patents

Proses untuk menghasilkan atmosfer bersifat pelindung bebas oksigen dengan titik embun rendah untuk bentuk reaksi-reaksi dengan panas

Info

Publication number
ID20076A
ID20076A IDP980363A ID980363A ID20076A ID 20076 A ID20076 A ID 20076A ID P980363 A IDP980363 A ID P980363A ID 980363 A ID980363 A ID 980363A ID 20076 A ID20076 A ID 20076A
Authority
ID
Indonesia
Prior art keywords
embun
reactions
heat
point
low
Prior art date
Application number
IDP980363A
Other languages
English (en)
Indonesian (id)
Inventor
Gianluca Porto
Jaak Stefaan Van Den Sype
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of ID20076A publication Critical patent/ID20076A/id

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)
  • Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Cable Accessories (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
IDP980363A 1997-03-18 1998-03-12 Proses untuk menghasilkan atmosfer bersifat pelindung bebas oksigen dengan titik embun rendah untuk bentuk reaksi-reaksi dengan panas ID20076A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000223A IT1291205B1 (it) 1997-03-18 1997-03-18 Procedimento per la generazione di un'atmosfera protettiva a basso punto di rugiada ed esente da ossigeno, per l'effettuazione di

Publications (1)

Publication Number Publication Date
ID20076A true ID20076A (id) 1998-09-24

Family

ID=11415549

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP980363A ID20076A (id) 1997-03-18 1998-03-12 Proses untuk menghasilkan atmosfer bersifat pelindung bebas oksigen dengan titik embun rendah untuk bentuk reaksi-reaksi dengan panas

Country Status (13)

Country Link
US (1) US6051162A (it)
EP (1) EP0866141B1 (it)
JP (1) JP3482122B2 (it)
KR (1) KR100337971B1 (it)
CN (1) CN1117696C (it)
BR (1) BR9800920A (it)
CA (1) CA2232118A1 (it)
DE (1) DE69801251T2 (it)
ES (1) ES2159902T3 (it)
ID (1) ID20076A (it)
IT (1) IT1291205B1 (it)
PL (1) PL186818B1 (it)
PT (1) PT866141E (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100399224B1 (ko) * 1999-12-27 2003-09-22 주식회사 포스코 저이슬점 분위기가스의 제조방법
US20030007926A1 (en) * 2000-03-02 2003-01-09 Weibin Jiang Metal catalyst and method of preparation and use
US6458334B1 (en) 2000-03-02 2002-10-01 The Boc Group, Inc. Catalytic partial oxidation of hydrocarbons
US7303606B2 (en) * 2002-01-08 2007-12-04 The Boc Group, Inc. Oxy-fuel combustion process
US20030162846A1 (en) * 2002-02-25 2003-08-28 Wang Shoou-L Process and apparatus for the production of synthesis gas
US7090826B2 (en) * 2002-12-23 2006-08-15 The Boc Group, Inc. Monolith based catalytic partial oxidation process for syngas production
US7066984B2 (en) * 2003-09-25 2006-06-27 The Boc Group, Inc. High recovery carbon monoxide production process
US7214331B2 (en) * 2004-02-26 2007-05-08 The Boc Group, Inc. Catalyst configuration and methods for syngas production
US7351275B2 (en) * 2004-12-21 2008-04-01 The Boc Group, Inc. Carbon monoxide production process
CN101928817A (zh) * 2010-08-27 2010-12-29 上海心田电工设备有限公司 制备用于金属热处理的保护气体的方法
CN106823669A (zh) * 2017-02-17 2017-06-13 廊坊广惠气体设备有限公司 一种退火炉尾气回收净化的工艺及其装置
CN110055381B (zh) * 2019-04-29 2020-08-07 武钢集团昆明钢铁股份有限公司 一种轻量工模具钢的氮气保护退火工艺

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1360275A (fr) * 1963-03-26 1964-05-08 Fr D Oxycatalyse Oxy France So Procédé de fabrication de gaz inertes à partir d'hydrocarbures
US5045297A (en) * 1989-03-31 1991-09-03 E. I. Du Pont De Nemours And Company Selective oxidation of carbon monoxide in a mixture
FR2649123B1 (fr) * 1989-06-30 1991-09-13 Air Liquide Procede de traitement thermique de metaux
FR2649124A1 (fr) * 1989-07-03 1991-01-04 Air Liquide Procede de traitement thermique de metaux sous atmosphere
US5074533A (en) * 1990-04-06 1991-12-24 Monroe Auto Equipment Company Endothermic furnace
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
US5417774A (en) * 1992-12-22 1995-05-23 Air Products And Chemicals, Inc. Heat treating atmospheres
US5298090A (en) * 1992-12-22 1994-03-29 Air Products And Chemicals, Inc. Atmospheres for heat treating non-ferrous metals and alloys
US5320818A (en) * 1992-12-22 1994-06-14 Air Products And Chemicals, Inc. Deoxygenation of non-cryogenically produced nitrogen with a hydrocarbon
IT1272532B (it) * 1993-08-27 1997-06-23 Snam Progetti Processo di ossidazione parziale catalitica del gas naturale per ottenere gas di sintesi e formaldeide
US5401339A (en) * 1994-02-10 1995-03-28 Air Products And Chemicals, Inc. Atmospheres for decarburize annealing steels
US5441581A (en) * 1994-06-06 1995-08-15 Praxair Technology, Inc. Process and apparatus for producing heat treatment atmospheres
NZ314334A (en) * 1996-04-19 1997-09-22 Boc Group Inc Method of heat treating a metal with nitrogen rich gas preheated and then having oxygen-reactive gas added

Also Published As

Publication number Publication date
PT866141E (pt) 2002-01-30
US6051162A (en) 2000-04-18
ES2159902T3 (es) 2001-10-16
CA2232118A1 (en) 1998-09-18
BR9800920A (pt) 1999-10-13
PL325389A1 (en) 1998-09-28
DE69801251T2 (de) 2002-05-29
ITTO970223A1 (it) 1998-09-18
IT1291205B1 (it) 1998-12-29
JP3482122B2 (ja) 2003-12-22
KR100337971B1 (ko) 2002-09-05
KR19980080336A (ko) 1998-11-25
EP0866141B1 (en) 2001-08-01
CN1117696C (zh) 2003-08-13
PL186818B1 (pl) 2004-03-31
EP0866141A1 (en) 1998-09-23
CN1207365A (zh) 1999-02-10
DE69801251D1 (de) 2001-09-06
JPH10259419A (ja) 1998-09-29

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