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GB2156328B - Recovery of metals - Google Patents

Recovery of metals

Info

Publication number
GB2156328B
GB2156328B GB8507350A GB8507350A GB2156328B GB 2156328 B GB2156328 B GB 2156328B GB 8507350 A GB8507350 A GB 8507350A GB 8507350 A GB8507350 A GB 8507350A GB 2156328 B GB2156328 B GB 2156328B
Authority
GB
United Kingdom
Prior art keywords
metals
recovery
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
GB8507350A
Other versions
GB8507350D0 (en
GB2156328A (en
Inventor
Brian Jeffreys
Dr David Caldwell Goodall
Dr John Bernard Gill
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.)
IMP SMELTING PROCESSES
Original Assignee
IMP SMELTING PROCESSES
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 IMP SMELTING PROCESSES filed Critical IMP SMELTING PROCESSES
Publication of GB8507350D0 publication Critical patent/GB8507350D0/en
Publication of GB2156328A publication Critical patent/GB2156328A/en
Application granted granted Critical
Publication of GB2156328B publication Critical patent/GB2156328B/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
    • C22B15/0086—Treating solutions by physical methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB8507350A 1984-03-24 1985-03-21 Recovery of metals Expired GB2156328B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8407692A GB8407692D0 (en) 1984-03-24 1984-03-24 Recovery of metal values from oxidic materials

Publications (3)

Publication Number Publication Date
GB8507350D0 GB8507350D0 (en) 1985-05-01
GB2156328A GB2156328A (en) 1985-10-09
GB2156328B true GB2156328B (en) 1987-05-20

Family

ID=10558623

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8407692A Pending GB8407692D0 (en) 1984-03-24 1984-03-24 Recovery of metal values from oxidic materials
GB8507350A Expired GB2156328B (en) 1984-03-24 1985-03-21 Recovery of metals

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8407692A Pending GB8407692D0 (en) 1984-03-24 1984-03-24 Recovery of metal values from oxidic materials

Country Status (1)

Country Link
GB (2) GB8407692D0 (en)

Also Published As

Publication number Publication date
GB8407692D0 (en) 1984-05-02
GB8507350D0 (en) 1985-05-01
GB2156328A (en) 1985-10-09

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Legal Events

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

Effective date: 19940321