GB1544763A - Pressure leaching of sulphides - Google Patents

Pressure leaching of sulphides

Info

Publication number
GB1544763A
GB1544763A GB50234/77A GB5023477A GB1544763A GB 1544763 A GB1544763 A GB 1544763A GB 50234/77 A GB50234/77 A GB 50234/77A GB 5023477 A GB5023477 A GB 5023477A GB 1544763 A GB1544763 A GB 1544763A
Authority
GB
United Kingdom
Prior art keywords
sulphides
pressure leaching
leaching
pressure
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB50234/77A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vale Canada Ltd
Original Assignee
Vale Canada Ltd
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 Vale Canada Ltd filed Critical Vale Canada Ltd
Publication of GB1544763A publication Critical patent/GB1544763A/en
Expired legal-status Critical Current

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
    • 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
    • C22B15/0086—Treating solutions by physical methods
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
GB50234/77A 1976-12-07 1977-12-02 Pressure leaching of sulphides Expired GB1544763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA267,348A CA1081471A (en) 1976-12-07 1976-12-07 Pressure leaching of sulfides

Publications (1)

Publication Number Publication Date
GB1544763A true GB1544763A (en) 1979-04-25

Family

ID=4107462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50234/77A Expired GB1544763A (en) 1976-12-07 1977-12-02 Pressure leaching of sulphides

Country Status (5)

Country Link
AU (1) AU511297B2 (en)
CA (1) CA1081471A (en)
GB (1) GB1544763A (en)
NO (1) NO152453C (en)
ZA (1) ZA776776B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476136A1 (en) * 1980-02-18 1981-08-21 Anglo Amer Corp South Africa PROCESS FOR TREATING SULFURED MATTES
EP0175556A2 (en) * 1984-09-19 1986-03-26 Sherritt Gordon Limited Process for the pressure oxidation leaching of non-ferrous metal containing sulphidic material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476136A1 (en) * 1980-02-18 1981-08-21 Anglo Amer Corp South Africa PROCESS FOR TREATING SULFURED MATTES
EP0175556A2 (en) * 1984-09-19 1986-03-26 Sherritt Gordon Limited Process for the pressure oxidation leaching of non-ferrous metal containing sulphidic material
EP0175556A3 (en) * 1984-09-19 1989-03-08 Sherritt Gordon Mines Limited Process for the pressure oxidation leaching of non-ferrous metal containing sulphidic material

Also Published As

Publication number Publication date
AU3069577A (en) 1979-05-24
CA1081471A (en) 1980-07-15
AU511297B2 (en) 1980-08-07
NO152453C (en) 1985-10-02
ZA776776B (en) 1978-09-27
NO152453B (en) 1985-06-24
NO774149L (en) 1978-06-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee