FI750070A - - Google Patents

Info

Publication number
FI750070A
FI750070A FI750070A FI750070A FI750070A FI 750070 A FI750070 A FI 750070A FI 750070 A FI750070 A FI 750070A FI 750070 A FI750070 A FI 750070A FI 750070 A FI750070 A FI 750070A
Authority
FI
Finland
Application number
FI750070A
Other languages
Finnish (fi)
Other versions
FI65808B (en
FI65808C (en
Inventor
G E Atwood
C H Curtis
Original Assignee
Duval Corp
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
Priority claimed from US433208A external-priority patent/US3879272A/en
Application filed by Duval Corp filed Critical Duval Corp
Publication of FI750070A publication Critical patent/FI750070A/fi
Publication of FI65808B publication Critical patent/FI65808B/en
Application granted granted Critical
Publication of FI65808C publication Critical patent/FI65808C/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
    • C22B15/0065—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
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • 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)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI750070A 1974-01-14 1975-01-13 HYDROMETALLURGISKT FOERFARANDE FOER FRAMSTAELLNING AV KOPPAR FI65808C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US433208A US3879272A (en) 1971-10-07 1974-01-14 Hydrometallurgical process for the production of copper
US43320874 1974-01-14

Publications (3)

Publication Number Publication Date
FI750070A true FI750070A (en) 1975-07-15
FI65808B FI65808B (en) 1984-03-30
FI65808C FI65808C (en) 1984-07-10

Family

ID=23719256

Family Applications (1)

Application Number Title Priority Date Filing Date
FI750070A FI65808C (en) 1974-01-14 1975-01-13 HYDROMETALLURGISKT FOERFARANDE FOER FRAMSTAELLNING AV KOPPAR

Country Status (10)

Country Link
JP (1) JPS50103415A (en)
AU (1) AU475096B2 (en)
CA (1) CA1083524A (en)
DE (1) DE2501010A1 (en)
FI (1) FI65808C (en)
FR (1) FR2257697B1 (en)
GB (1) GB1488260A (en)
PH (1) PH12991A (en)
SE (1) SE7500200L (en)
ZA (1) ZA7586B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060182674A1 (en) 2005-02-02 2006-08-17 Javier Jara Reduction of copper content in the molybdenite concentrate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785944A (en) * 1971-10-07 1974-01-15 Duval Corp Hydrometallurgical process for the production of copper
US3776826A (en) * 1972-07-19 1973-12-04 Du Pont Electrolytic recovery of metal values from ore concentrates

Also Published As

Publication number Publication date
SE7500200L (en) 1975-07-15
FI65808B (en) 1984-03-30
PH12991A (en) 1979-10-29
FR2257697B1 (en) 1978-06-23
GB1488260A (en) 1977-10-12
ZA7586B (en) 1976-01-28
AU475096B2 (en) 1976-08-12
JPS50103415A (en) 1975-08-15
CA1083524A (en) 1980-08-12
FR2257697A1 (en) 1975-08-08
AU7691374A (en) 1976-07-01
DE2501010A1 (en) 1975-07-17
FI65808C (en) 1984-07-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: DUVAL CORPORATION