FI750070A7 - - Google Patents

Info

Publication number
FI750070A7
FI750070A7 FI750070A FI750070A FI750070A7 FI 750070 A7 FI750070 A7 FI 750070A7 FI 750070 A FI750070 A FI 750070A FI 750070 A FI750070 A FI 750070A FI 750070 A7 FI750070 A7 FI 750070A7
Authority
FI
Finland
Application number
FI750070A
Other languages
Finnish (fi)
Other versions
FI65808C (fi
FI65808B (fi
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 FI750070A7 publication Critical patent/FI750070A7/fi
Application granted granted Critical
Publication of FI65808B publication Critical patent/FI65808B/fi
Publication of FI65808C publication Critical patent/FI65808C/fi

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 (fi)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
FI750070A7 true FI750070A7 (enrdf_load_stackoverflow) 1975-07-15
FI65808B FI65808B (fi) 1984-03-30
FI65808C FI65808C (fi) 1984-07-10

Family

ID=23719256

Family Applications (1)

Application Number Title Priority Date Filing Date
FI750070A FI65808C (fi) 1974-01-14 1975-01-13 Hydrometallurgiskt foerfarande foer framstaellning av koppar

Country Status (10)

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

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

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: DUVAL CORPORATION