FR2134084A1 - Extraction of copper from sulphide ores - by leaching with aq sulphuric acid soln - Google Patents

Extraction of copper from sulphide ores - by leaching with aq sulphuric acid soln

Info

Publication number
FR2134084A1
FR2134084A1 FR7113725A FR7113725A FR2134084A1 FR 2134084 A1 FR2134084 A1 FR 2134084A1 FR 7113725 A FR7113725 A FR 7113725A FR 7113725 A FR7113725 A FR 7113725A FR 2134084 A1 FR2134084 A1 FR 2134084A1
Authority
FR
France
Prior art keywords
extraction
sulphuric acid
acid soln
leaching
sulphide ores
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.)
Granted
Application number
FR7113725A
Other languages
English (en)
French (fr)
Other versions
FR2134084B1 (https=
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.)
Dorr Oliver Inc
Original Assignee
Dorr Oliver Inc
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 Dorr Oliver Inc filed Critical Dorr Oliver Inc
Priority to FR7113725A priority Critical patent/FR2134084A1/fr
Publication of FR2134084A1 publication Critical patent/FR2134084A1/fr
Application granted granted Critical
Publication of FR2134084B1 publication Critical patent/FR2134084B1/fr
Granted 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
    • 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)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7113725A 1971-04-19 1971-04-19 Extraction of copper from sulphide ores - by leaching with aq sulphuric acid soln Granted FR2134084A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7113725A FR2134084A1 (en) 1971-04-19 1971-04-19 Extraction of copper from sulphide ores - by leaching with aq sulphuric acid soln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7113725A FR2134084A1 (en) 1971-04-19 1971-04-19 Extraction of copper from sulphide ores - by leaching with aq sulphuric acid soln

Publications (2)

Publication Number Publication Date
FR2134084A1 true FR2134084A1 (en) 1972-12-08
FR2134084B1 FR2134084B1 (https=) 1975-04-18

Family

ID=9075481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7113725A Granted FR2134084A1 (en) 1971-04-19 1971-04-19 Extraction of copper from sulphide ores - by leaching with aq sulphuric acid soln

Country Status (1)

Country Link
FR (1) FR2134084A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2159293C1 (ru) * 2000-02-21 2000-11-20 Открытое акционерное общество "Кольская горно-металлургическая компания" Способ переработки растворов, содержащих серную кислоту и цветные металлы

Also Published As

Publication number Publication date
FR2134084B1 (https=) 1975-04-18

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Legal Events

Date Code Title Description
ST Notification of lapse