FR819373A - Manufacturing process for non-oxidizing gas mixtures - Google Patents

Manufacturing process for non-oxidizing gas mixtures

Info

Publication number
FR819373A
FR819373A FR819373DA FR819373A FR 819373 A FR819373 A FR 819373A FR 819373D A FR819373D A FR 819373DA FR 819373 A FR819373 A FR 819373A
Authority
FR
France
Prior art keywords
manufacturing process
oxidizing gas
gas mixtures
mixtures
oxidizing
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
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR819373A publication Critical patent/FR819373A/en
Expired 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR819373D 1936-03-18 1937-03-18 Manufacturing process for non-oxidizing gas mixtures Expired FR819373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB819373X 1936-03-18

Publications (1)

Publication Number Publication Date
FR819373A true FR819373A (en) 1937-10-15

Family

ID=10527341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819373D Expired FR819373A (en) 1936-03-18 1937-03-18 Manufacturing process for non-oxidizing gas mixtures

Country Status (1)

Country Link
FR (1) FR819373A (en)

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