ZA708287B - Process of extracting starting materials containing sulfidic sulfur - Google Patents

Process of extracting starting materials containing sulfidic sulfur

Info

Publication number
ZA708287B
ZA708287B ZA708287A ZA708287A ZA708287B ZA 708287 B ZA708287 B ZA 708287B ZA 708287 A ZA708287 A ZA 708287A ZA 708287 A ZA708287 A ZA 708287A ZA 708287 B ZA708287 B ZA 708287B
Authority
ZA
South Africa
Prior art keywords
starting materials
materials containing
sulfidic sulfur
containing sulfidic
extracting starting
Prior art date
Application number
ZA708287A
Inventor
W Goralczyk
K Emicke
Original Assignee
Norddeutsche Affinerie
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 Norddeutsche Affinerie filed Critical Norddeutsche Affinerie
Publication of ZA708287B publication Critical patent/ZA708287B/en

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
    • 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
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Paper (AREA)
  • Disintegrating Or Milling (AREA)
ZA708287A 1969-12-31 1970-12-08 Process of extracting starting materials containing sulfidic sulfur ZA708287B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691965655 DE1965655C3 (en) 1969-12-31 1969-12-31 Process for the digestion of starting materials containing sulphide sulfur

Publications (1)

Publication Number Publication Date
ZA708287B true ZA708287B (en) 1971-08-25

Family

ID=5755351

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA708287A ZA708287B (en) 1969-12-31 1970-12-08 Process of extracting starting materials containing sulfidic sulfur

Country Status (6)

Country Link
CA (1) CA926132A (en)
DE (1) DE1965655C3 (en)
FI (1) FI52356C (en)
FR (1) FR2080896A6 (en)
NO (1) NO128446B (en)
ZA (1) ZA708287B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1046289A (en) * 1975-05-21 1979-01-16 Sjaak J. Van Der Meulen Hydrometallurgical treatment of nickel and copper bearing intermediates

Also Published As

Publication number Publication date
FR2080896A6 (en) 1971-11-26
DE1965655C3 (en) 1972-11-09
CA926132A (en) 1973-05-15
FI52356B (en) 1977-05-02
DE1965655A1 (en) 1971-07-08
FI52356C (en) 1977-08-10
DE1965655B2 (en) 1972-04-06
NO128446B (en) 1973-11-19

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