ZA711419B - Copper extraction from ammoniacal solutions - Google Patents

Copper extraction from ammoniacal solutions

Info

Publication number
ZA711419B
ZA711419B ZA711419A ZA711419A ZA711419B ZA 711419 B ZA711419 B ZA 711419B ZA 711419 A ZA711419 A ZA 711419A ZA 711419 A ZA711419 A ZA 711419A ZA 711419 B ZA711419 B ZA 711419B
Authority
ZA
South Africa
Prior art keywords
copper extraction
ammoniacal solutions
ammoniacal
solutions
extraction
Prior art date
Application number
ZA711419A
Other languages
English (en)
Inventor
G Ritcey
B Lucas
Original Assignee
Canadian Patents Dev
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 Canadian Patents Dev filed Critical Canadian Patents Dev
Publication of ZA711419B publication Critical patent/ZA711419B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/14—Complexes with ammonia
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA711419A 1970-03-11 1971-03-04 Copper extraction from ammoniacal solutions ZA711419B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA77110 1970-03-11

Publications (1)

Publication Number Publication Date
ZA711419B true ZA711419B (en) 1972-06-28

Family

ID=4086465

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA711419A ZA711419B (en) 1970-03-11 1971-03-04 Copper extraction from ammoniacal solutions

Country Status (8)

Country Link
US (1) US3761249A (xx)
BE (1) BE764131A (xx)
CA (1) CA902931A (xx)
FR (1) FR2088246B1 (xx)
GB (1) GB1337336A (xx)
SE (1) SE375804B (xx)
ZA (1) ZA711419B (xx)
ZM (1) ZM2971A1 (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1470876A (en) * 1974-08-23 1977-04-21 Isc Smelting Solvent extraction of copper
US3853725A (en) * 1972-06-28 1974-12-10 Kennecott Copper Corp Selective stripping process
US3855090A (en) * 1972-06-28 1974-12-17 Kennecott Copper Corp Process for recovering nickel selectively
US3907966A (en) * 1972-06-28 1975-09-23 Kennecott Copper Corp Nickel extraction and stripping using oximes and ammoniacal carbonate solutions
US4043882A (en) * 1972-06-28 1977-08-23 Kennecott Copper Corporation Selective solvent extraction process for copper from nickel
US3988151A (en) * 1973-07-19 1976-10-26 Kennecott Copper Corporation Liquid ion exchange process for the recovery of copper and nickel
US3981968A (en) * 1973-10-19 1976-09-21 Freeport Minerals Company Solvent extraction of nickel from ammoniacal solutions
US3950487A (en) * 1974-06-13 1976-04-13 Kennecott Copper Corporation Solvent-in-pulp extraction of copper and nickel from ammoniacal leach slurries
US4012482A (en) * 1975-07-21 1977-03-15 Kennecott Copper Corporation Scrubbing of ammonia from oxime liquid ion exchange reagents
US4083915A (en) * 1975-11-20 1978-04-11 Kennecott Copper Corporation Cobalt stripping process
US4083758A (en) * 1976-09-27 1978-04-11 Criterion Process for regenerating and for recovering metallic copper from chloride-containing etching solutions
US4272492A (en) * 1979-05-31 1981-06-09 Jensen Wayne H Selective extraction and recovery of copper
US4258016A (en) * 1979-06-01 1981-03-24 The United States Of America As Represented By The Secretary Of The Interior Process for recovering Ni (II), Cu (II) and Co (II) from an ammoniacal-ammonium sulfate leach liquor
DE3841673A1 (de) * 1988-12-10 1990-06-13 Hoechst Ag Verfahren zur abtrennung von kupfer aus basisch reagierenden, waessrigen loesungen
IT1261515B (it) * 1993-08-13 1996-05-23 In Tec Italia Int Env Tech Srl Procedimento per il recupero delle soluzioni di incisione dei metalli spente.
US5582737A (en) * 1995-11-07 1996-12-10 Eichrom Industries, Inc. Ion exchange and regeneration process for separation and removal of iron (III) ions from aqueous sulfuric acid metal ion-containing solutions
US5948264A (en) * 1998-02-06 1999-09-07 Eichrom Industries, Inc. Ion exchange and regeneration process for separation and removal of iron (III) ions from aqueous sulfuric acid metal ion-containing solutions
FI120943B (fi) * 2008-02-19 2010-05-14 Norilsk Nickel Finland Oy Menetelmä sinkin, raudan, kalsiumin, kuparin ja mangaanin erottamiseksi koboltin ja/tai nikkelin vesiliuoksista
US9175366B2 (en) 2013-03-14 2015-11-03 Freeport Minerals Corporation Systems and methods for improved metal recovery using ammonia leaching
US9187803B2 (en) * 2013-03-14 2015-11-17 Freeport Minerals Corporation Systems and methods for improved metal recovery using ammonia leaching
PE20170111A1 (es) 2014-06-06 2017-03-11 Soluciones Tecnologicas Mineras Coriolis Ltda Metodo de extraccion de cobre

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440036A (en) * 1966-05-16 1969-04-22 Nassau Smelting & Refining Co Recovery of copper from copper-bearing solutions

Also Published As

Publication number Publication date
BE764131A (fr) 1971-08-02
GB1337336A (en) 1973-11-14
FR2088246A1 (xx) 1972-01-07
ZM2971A1 (en) 1971-11-22
US3761249A (en) 1973-09-25
FR2088246B1 (xx) 1974-06-21
CA902931A (en) 1972-06-20
SE375804B (xx) 1975-04-28

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