ZA733774B - A process for the extraction of chromium from chromium ore - Google Patents

A process for the extraction of chromium from chromium ore

Info

Publication number
ZA733774B
ZA733774B ZA733774A ZA733774A ZA733774B ZA 733774 B ZA733774 B ZA 733774B ZA 733774 A ZA733774 A ZA 733774A ZA 733774 A ZA733774 A ZA 733774A ZA 733774 B ZA733774 B ZA 733774B
Authority
ZA
South Africa
Prior art keywords
chromium
extraction
ore
chromium ore
Prior art date
Application number
ZA733774A
Other languages
English (en)
Inventor
R Bachelard
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of ZA733774B publication Critical patent/ZA733774B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/14—Chromates; Bichromates
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ZA733774A 1972-06-14 1973-06-05 A process for the extraction of chromium from chromium ore ZA733774B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7221356A FR2187929B1 (es) 1972-06-14 1972-06-14

Publications (1)

Publication Number Publication Date
ZA733774B true ZA733774B (en) 1974-11-27

Family

ID=9100180

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA733774A ZA733774B (en) 1972-06-14 1973-06-05 A process for the extraction of chromium from chromium ore

Country Status (11)

Country Link
JP (1) JPS5313570B2 (es)
AR (1) AR195005A1 (es)
BR (1) BR7304460D0 (es)
DE (1) DE2329925B2 (es)
ES (1) ES415808A1 (es)
FR (1) FR2187929B1 (es)
GB (1) GB1443202A (es)
IN (1) IN141955B (es)
IT (1) IT991626B (es)
RO (1) RO62807A (es)
ZA (1) ZA733774B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504388U (es) * 1973-05-07 1975-01-17
JPS52150316A (en) * 1976-06-10 1977-12-14 Asahi Chem Ind Co Ltd Treatment of water containing chromium ion and recovery of chromium
JPS5357112A (en) * 1976-11-02 1978-05-24 Nakamichi Yamazaki Metallurgy of chronium
JPS5547153A (en) * 1978-08-14 1980-04-03 Honda Motor Co Ltd Automatic control system of riceecleaning device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE171089C (es) *
GB103696A (en) * 1916-02-09 1917-02-08 Gerhard Nicolaas Improvements in the Manufacture of Chromates.

Also Published As

Publication number Publication date
ES415808A1 (es) 1976-02-01
FR2187929A1 (es) 1974-01-18
JPS4931514A (es) 1974-03-22
BR7304460D0 (pt) 1974-08-15
DE2329925A1 (de) 1974-01-03
AR195005A1 (es) 1973-08-30
DE2329925B2 (de) 1974-05-02
RO62807A (es) 1977-08-15
GB1443202A (en) 1976-07-21
IN141955B (es) 1977-05-14
JPS5313570B2 (es) 1978-05-11
FR2187929B1 (es) 1975-03-28
IT991626B (it) 1975-08-30

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