FR2257697A1 - - Google Patents

Info

Publication number
FR2257697A1
FR2257697A1 FR7500978A FR7500978A FR2257697A1 FR 2257697 A1 FR2257697 A1 FR 2257697A1 FR 7500978 A FR7500978 A FR 7500978A FR 7500978 A FR7500978 A FR 7500978A FR 2257697 A1 FR2257697 A1 FR 2257697A1
Authority
FR
France
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.)
Granted
Application number
FR7500978A
Other languages
French (fr)
Other versions
FR2257697B1 (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.)
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
Publication of FR2257697A1 publication Critical patent/FR2257697A1/fr
Application granted granted Critical
Publication of FR2257697B1 publication Critical patent/FR2257697B1/fr
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)
FR7500978A 1974-01-14 1975-01-14 Expired FR2257697B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2257697A1 true FR2257697A1 (en) 1975-08-08
FR2257697B1 FR2257697B1 (en) 1978-06-23

Family

ID=23719256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500978A Expired FR2257697B1 (en) 1974-01-14 1975-01-14

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
ZA7586B (en) 1976-01-28
AU475096B2 (en) 1976-08-12
DE2501010A1 (en) 1975-07-17
FI65808B (en) 1984-03-30
SE7500200L (en) 1975-07-15
AU7691374A (en) 1976-07-01
FI750070A (en) 1975-07-15
PH12991A (en) 1979-10-29
CA1083524A (en) 1980-08-12
GB1488260A (en) 1977-10-12
FI65808C (en) 1984-07-10
FR2257697B1 (en) 1978-06-23
JPS50103415A (en) 1975-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse