IE38111B1 - Leaching of oxidic copper materials using sulphurous acid solutions - Google Patents

Leaching of oxidic copper materials using sulphurous acid solutions

Info

Publication number
IE38111B1
IE38111B1 IE1458/73A IE145873A IE38111B1 IE 38111 B1 IE38111 B1 IE 38111B1 IE 1458/73 A IE1458/73 A IE 1458/73A IE 145873 A IE145873 A IE 145873A IE 38111 B1 IE38111 B1 IE 38111B1
Authority
IE
Ireland
Prior art keywords
leaching
acid solutions
copper materials
sulphurous acid
oxidic copper
Prior art date
Application number
IE1458/73A
Other languages
English (en)
Other versions
IE38111L (en
Original Assignee
Anglo Amer Corp South Africa
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 ZA725768A external-priority patent/ZA725768B/xx
Application filed by Anglo Amer Corp South Africa filed Critical Anglo Amer Corp South Africa
Publication of IE38111L publication Critical patent/IE38111L/xx
Publication of IE38111B1 publication Critical patent/IE38111B1/xx

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
    • C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
IE1458/73A 1972-08-22 1973-08-21 Leaching of oxidic copper materials using sulphurous acid solutions IE38111B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA725768A ZA725768B (en) 1972-08-22 1972-08-22 Benefication of metallic ores
ZA732600 1973-04-16

Publications (2)

Publication Number Publication Date
IE38111L IE38111L (en) 1974-02-22
IE38111B1 true IE38111B1 (en) 1977-12-21

Family

ID=27131057

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1458/73A IE38111B1 (en) 1972-08-22 1973-08-21 Leaching of oxidic copper materials using sulphurous acid solutions

Country Status (6)

Country Link
JP (1) JPS49133216A (ref)
CA (1) CA992328A (ref)
FI (1) FI62343C (ref)
FR (1) FR2197070A1 (ref)
IE (1) IE38111B1 (ref)
OA (1) OA04485A (ref)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR326325A (fr) * 1902-11-14 1903-05-21 Von Gernet Copper Ltd Soc Procédé et appareil perfectionnés pour l'extraction du cuivre de son minerai
US1357952A (en) * 1919-09-30 1920-11-09 Niels C Christensen Process of treating copper ores

Also Published As

Publication number Publication date
FI62343C (fi) 1982-12-10
JPS49133216A (ref) 1974-12-20
FR2197070B1 (ref) 1977-09-09
FI62343B (fi) 1982-08-31
IE38111L (en) 1974-02-22
CA992328A (en) 1976-07-06
OA04485A (fr) 1980-03-15
FR2197070A1 (en) 1974-03-22

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