ZA743254B - Purification of nonferrous metal - Google Patents

Purification of nonferrous metal

Info

Publication number
ZA743254B
ZA743254B ZA00743254A ZA743254A ZA743254B ZA 743254 B ZA743254 B ZA 743254B ZA 00743254 A ZA00743254 A ZA 00743254A ZA 743254 A ZA743254 A ZA 743254A ZA 743254 B ZA743254 B ZA 743254B
Authority
ZA
South Africa
Prior art keywords
purification
nonferrous metal
nonferrous
metal
Prior art date
Application number
ZA00743254A
Inventor
A Illis
V Opratko
Original Assignee
Int Nickel Canada
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 Int Nickel Canada filed Critical Int Nickel Canada
Publication of ZA743254B publication Critical patent/ZA743254B/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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • 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
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with 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
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • 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
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
    • 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
    • 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
ZA00743254A 1973-07-05 1974-05-21 Purification of nonferrous metal ZA743254B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA175,704A CA991416A (en) 1973-07-05 1973-07-05 Purification of nonferrous mattes

Publications (1)

Publication Number Publication Date
ZA743254B true ZA743254B (en) 1975-05-28

Family

ID=4097207

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00743254A ZA743254B (en) 1973-07-05 1974-05-21 Purification of nonferrous metal

Country Status (7)

Country Link
JP (1) JPS5435576B2 (en)
AU (1) AU466403B2 (en)
CA (1) CA991416A (en)
FI (1) FI194074A (en)
GB (1) GB1418610A (en)
NO (1) NO136982C (en)
ZA (1) ZA743254B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840424A1 (en) * 1978-09-16 1980-04-24 Duisburger Kupferhuette METHOD FOR PRODUCING SULFIDIC COPPER CONCENTRATES
WO1985003952A1 (en) * 1984-03-08 1985-09-12 Cheminor A/S Method for separation and leaching of the valuable metals in metal sulphide materials
DE3576363D1 (en) * 1985-09-05 1990-04-12 Cheminvest As METHOD FOR LYING AND SEPARATING VALUABLE METALS FROM METAL-CONTAINING SULFIDIC MATERIALS.
US6755891B2 (en) * 2002-04-16 2004-06-29 Cominco Engineering Services Ltd. Process for the treatment or removal of impurities in a hydrometallurgical extraction process
CN108928847B (en) * 2017-05-27 2023-05-12 格林美（江苏）钴业股份有限公司 Copper sulfide purification process and device

Also Published As

Publication number Publication date
NO136982B (en) 1977-08-29
AU6940774A (en) 1975-10-30
GB1418610A (en) 1975-12-24
NO136982C (en) 1977-12-07
AU466403B2 (en) 1975-10-30
JPS5099901A (en) 1975-08-08
CA991416A (en) 1976-06-22
FI194074A (en) 1975-01-06
NO742332L (en) 1975-02-03
JPS5435576B2 (en) 1979-11-02

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