ZA732902B - Process for separating nickel,cobalt and/or chromium and iron from metallurgical products containing these metals - Google Patents

Process for separating nickel,cobalt and/or chromium and iron from metallurgical products containing these metals

Info

Publication number
ZA732902B
ZA732902B ZA732902A ZA732902A ZA732902B ZA 732902 B ZA732902 B ZA 732902B ZA 732902 A ZA732902 A ZA 732902A ZA 732902 A ZA732902 A ZA 732902A ZA 732902 B ZA732902 B ZA 732902B
Authority
ZA
South Africa
Prior art keywords
cobalt
chromium
metals
iron
products containing
Prior art date
Application number
ZA732902A
Other languages
English (en)
Inventor
H Saarinen
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of ZA732902B publication Critical patent/ZA732902B/xx

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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043—Sulfurated acids or salts thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
ZA732902A 1972-05-03 1973-04-30 Process for separating nickel,cobalt and/or chromium and iron from metallurgical products containing these metals ZA732902B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI721253A FI49847C (fi) 1972-05-03 1972-05-03 Menetelmä nikkelin ja raudan erottamiseksi näitä metalleja sisältävist ä metallurgisista tuotteista, esim. ferronikkelistä.

Publications (1)

Publication Number Publication Date
ZA732902B true ZA732902B (en) 1974-04-24

Family

ID=8505336

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA732902A ZA732902B (en) 1972-05-03 1973-04-30 Process for separating nickel,cobalt and/or chromium and iron from metallurgical products containing these metals

Country Status (7)

Country Link
JP (1) JPS547254B2 (nl)
BR (1) BR7303166D0 (nl)
CA (1) CA1007463A (nl)
FI (1) FI49847C (nl)
FR (1) FR2183166A1 (nl)
YU (1) YU101673A (nl)
ZA (1) ZA732902B (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60178961A (ja) * 1984-02-24 1985-09-12 Aisan Ind Co Ltd 可変ベンチユリ気化器における空燃比制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1156011A (fr) * 1955-10-27 1958-05-12 Procédé de récupération du nickel des minerais
FR1258467A (fr) * 1960-04-04 1961-04-14 Quebec Metallurg Ind Ltd Procédé pour la récupération des constituants métalliques d'un matériau tel qu'un minerai
FR2129855A1 (en) * 1971-03-17 1972-11-03 Weston David Leaching process - for nickel contg lateritiores to remove iron

Also Published As

Publication number Publication date
JPS4941216A (nl) 1974-04-18
BR7303166D0 (pt) 1974-08-15
CA1007463A (en) 1977-03-29
FI49847B (nl) 1975-06-30
FR2183166A1 (en) 1973-12-14
FR2183166B1 (nl) 1977-09-02
JPS547254B2 (nl) 1979-04-05
FI49847C (fi) 1975-10-10
YU101673A (en) 1982-02-28

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