CA1083524A - Hydrometallurgical process for the production of copper - Google Patents

Hydrometallurgical process for the production of copper

Info

Publication number
CA1083524A
CA1083524A CA217,038A CA217038A CA1083524A CA 1083524 A CA1083524 A CA 1083524A CA 217038 A CA217038 A CA 217038A CA 1083524 A CA1083524 A CA 1083524A
Authority
CA
Canada
Prior art keywords
chloride
solution
stage
copper
cupric
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
CA217,038A
Other languages
English (en)
French (fr)
Other versions
CA217038S (en
Inventor
Charles H. Curtis
George E. Atwood
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.)
Duval Corp
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
Application granted granted Critical
Publication of CA1083524A publication Critical patent/CA1083524A/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
    • C22B15/0065—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)
CA217,038A 1974-01-14 1974-12-30 Hydrometallurgical process for the production of copper Expired CA1083524A (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
US433,208 1989-12-05

Publications (1)

Publication Number Publication Date
CA1083524A true CA1083524A (en) 1980-08-12

Family

ID=23719256

Family Applications (1)

Application Number Title Priority Date Filing Date
CA217,038A Expired CA1083524A (en) 1974-01-14 1974-12-30 Hydrometallurgical process for the production of copper

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
AU475096B2 (en) 1976-08-12
JPS50103415A (enrdf_load_stackoverflow) 1975-08-15
FR2257697B1 (enrdf_load_stackoverflow) 1978-06-23
SE7500200L (enrdf_load_stackoverflow) 1975-07-15
FR2257697A1 (enrdf_load_stackoverflow) 1975-08-08
AU7691374A (en) 1976-07-01
ZA7586B (en) 1976-01-28
FI65808B (fi) 1984-03-30
GB1488260A (en) 1977-10-12
FI750070A7 (enrdf_load_stackoverflow) 1975-07-15
FI65808C (fi) 1984-07-10
DE2501010A1 (de) 1975-07-17
PH12991A (en) 1979-10-29

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Legal Events

Date Code Title Description
MKEX Expiry