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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (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 (hu) 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 (hu)
AR (1) AR195005A1 (hu)
BR (1) BR7304460D0 (hu)
DE (1) DE2329925B2 (hu)
ES (1) ES415808A1 (hu)
FR (1) FR2187929B1 (hu)
GB (1) GB1443202A (hu)
IN (1) IN141955B (hu)
IT (1) IT991626B (hu)
RO (1) RO62807A (hu)
ZA (1) ZA733774B (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504388U (hu) * 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 (hu) *
GB103696A (en) * 1916-02-09 1917-02-08 Gerhard Nicolaas Improvements in the Manufacture of Chromates.

Also Published As

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

Similar Documents

Publication Publication Date Title
PH10591A (en) Continuous process for refining sulfide ores
EG11621A (en) A process for recovering zinc from ferrites
AU5309373A (en) A method of recovering vapours
YU39232B (en) Process for obtaining new gama-glutamyl-p-nitroanilide comounds
ZA735823B (en) Extraction process for the separation of trivalent iron from trivalent chromium
ZM12173A1 (en) Metal extraction process
ZM5373A1 (en) Metal extraction process
ZA73474B (en) A process for the production of uranium hexafluorid
YU35453B (en) Process for obtining d-homosteroids
ZA733774B (en) A process for the extraction of chromium from chromium ore
ZA737171B (en) A process for separating the actinide elements
ZA723486B (en) A process for the extraction of d-penicillamine
ZA737194B (en) Process for the separation of cobalt
ZM1573A1 (en) Metal extraction process
ZA735374B (en) Separation process
ZA731942B (en) A process for the manufacture of succinilo-succinic-acid diester
IL41600A0 (en) A process for the preparation of alpha-6-deoxytetracyclines
IL42226A0 (en) A process for the preparation of eburnamonines
ZA739153B (en) Recovery process
GB1405537A (en) Dichlorothiazolothiazole and a process for its production
ZA728123B (en) A method for the direct reduction of ores
ZM20273A1 (en) A process for the production of metals
ZA723326B (en) Beneficiation process for carnallite ore
YU35447B (en) Process for obtining m-diozane-5-methylamine
ZA717051B (en) Process for continuously leaching titaniferous materials