GB1365666A - Leaching of sulphide minerals - Google Patents

Leaching of sulphide minerals

Info

Publication number
GB1365666A
GB1365666A GB2160273A GB2160273A GB1365666A GB 1365666 A GB1365666 A GB 1365666A GB 2160273 A GB2160273 A GB 2160273A GB 2160273 A GB2160273 A GB 2160273A GB 1365666 A GB1365666 A GB 1365666A
Authority
GB
United Kingdom
Prior art keywords
oxidation
surfactant
slurry
leaching
sulphur
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
GB2160273A
Other languages
English (en)
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 GB1365666A publication Critical patent/GB1365666A/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
    • 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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Paper (AREA)
GB2160273A 1972-05-08 1973-05-07 Leaching of sulphide minerals Expired GB1365666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA141,591A CA964867A (en) 1972-05-08 1972-05-08 Leaching sulfide concentrates

Publications (1)

Publication Number Publication Date
GB1365666A true GB1365666A (en) 1974-09-04

Family

ID=4093207

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2160273A Expired GB1365666A (en) 1972-05-08 1973-05-07 Leaching of sulphide minerals

Country Status (14)

Country Link
JP (1) JPS5238806B2 (fr)
AU (1) AU458969B2 (fr)
BE (1) BE799156A (fr)
BR (1) BR7303268D0 (fr)
CA (1) CA964867A (fr)
DE (1) DE2323130A1 (fr)
FR (1) FR2183957B1 (fr)
GB (1) GB1365666A (fr)
NL (1) NL7306438A (fr)
NO (1) NO133797C (fr)
PH (1) PH11909A (fr)
SE (1) SE383727B (fr)
ZA (1) ZA732940B (fr)
ZM (1) ZM7773A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1003306B (el) * 1998-12-31 2000-01-25 Μεθοδος επεξεργασιας λατεριτικων μεταλλευματων υπο πιεση και υψηλη θερμοκρασια για την εκλεκτικη διαλυτοποιηση νικελιου και κοβαλτιου

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966462A (en) * 1975-04-18 1976-06-29 International Ore Technology, Inc. Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same
JPS5220305A (en) * 1975-08-09 1977-02-16 Mitsui Mining & Smelting Co Ltd Process for continuously extracting a refined sulfide ore by means of the acidic leaching under pressures
US4343773A (en) * 1981-01-29 1982-08-10 University Of Utah Research Foundation Enhanced leaching of minerals which form product layers
JP6898586B2 (ja) * 2017-05-18 2021-07-07 住友金属鉱山株式会社 硫化物の浸出方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1003306B (el) * 1998-12-31 2000-01-25 Μεθοδος επεξεργασιας λατεριτικων μεταλλευματων υπο πιεση και υψηλη θερμοκρασια για την εκλεκτικη διαλυτοποιηση νικελιου και κοβαλτιου

Also Published As

Publication number Publication date
JPS4954206A (fr) 1974-05-27
JPS5238806B2 (fr) 1977-10-01
NO133797B (fr) 1976-03-22
NL7306438A (fr) 1973-11-12
AU5518973A (en) 1974-11-07
DE2323130A1 (de) 1973-12-20
PH11909A (en) 1978-09-08
FR2183957A1 (fr) 1973-12-21
BR7303268D0 (pt) 1974-07-18
BE799156A (fr) 1973-11-07
CA964867A (en) 1975-03-25
ZA732940B (en) 1974-03-27
FR2183957B1 (fr) 1977-10-07
ZM7773A1 (en) 1974-01-21
AU458969B2 (en) 1975-03-13
NO133797C (fr) 1976-06-30
SE383727B (sv) 1976-03-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee