FR1240775A - Procédé de production de chrome - Google Patents

Procédé de production de chrome

Info

Publication number
FR1240775A
FR1240775A FR807870A FR807870A FR1240775A FR 1240775 A FR1240775 A FR 1240775A FR 807870 A FR807870 A FR 807870A FR 807870 A FR807870 A FR 807870A FR 1240775 A FR1240775 A FR 1240775A
Authority
FR
France
Prior art keywords
production process
chromium production
chromium
production
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
FR807870A
Other languages
English (en)
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.)
Diamond Shamrock Corp
Original Assignee
Diamond Alkali Co
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 Diamond Alkali Co filed Critical Diamond Alkali Co
Application granted granted Critical
Publication of FR1240775A publication Critical patent/FR1240775A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR807870A 1958-10-20 1959-10-19 Procédé de production de chrome Expired FR1240775A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1240775XA 1958-10-20 1958-10-20

Publications (1)

Publication Number Publication Date
FR1240775A true FR1240775A (fr) 1960-09-09

Family

ID=22412619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807870A Expired FR1240775A (fr) 1958-10-20 1959-10-19 Procédé de production de chrome

Country Status (1)

Country Link
FR (1) FR1240775A (fr)

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