BR7307286D0 - Processo para separar minerios oxidados, niquel e cobre - Google Patents

Processo para separar minerios oxidados, niquel e cobre

Info

Publication number
BR7307286D0
BR7307286D0 BR7286/73A BR728673A BR7307286D0 BR 7307286 D0 BR7307286 D0 BR 7307286D0 BR 7286/73 A BR7286/73 A BR 7286/73A BR 728673 A BR728673 A BR 728673A BR 7307286 D0 BR7307286 D0 BR 7307286D0
Authority
BR
Brazil
Prior art keywords
oxided
mines
nickel
copper
separate
Prior art date
Application number
BR7286/73A
Other languages
English (en)
Inventor
J Hartwig
K Ulrich
Original Assignee
Krupp Gmbh
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 Krupp Gmbh filed Critical Krupp Gmbh
Publication of BR7307286D0 publication Critical patent/BR7307286D0/pt

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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/0423—Halogenated acids or salts thereof
    • 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/30—Oximes
    • 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/32—Carboxylic acids
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR7286/73A 1972-09-21 1973-09-19 Processo para separar minerios oxidados, niquel e cobre BR7307286D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2246413A DE2246413C2 (de) 1972-09-21 1972-09-21 Verfahren zur Aufarbeitung von oxidischen, nickel- und kupferhaltigen Erzen

Publications (1)

Publication Number Publication Date
BR7307286D0 true BR7307286D0 (pt) 1974-08-15

Family

ID=5856994

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7286/73A BR7307286D0 (pt) 1972-09-21 1973-09-19 Processo para separar minerios oxidados, niquel e cobre

Country Status (5)

Country Link
US (1) US3849269A (pt)
BR (1) BR7307286D0 (pt)
DE (1) DE2246413C2 (pt)
FR (1) FR2200362B1 (pt)
GB (1) GB1396470A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923616A (en) * 1973-10-01 1975-12-02 Du Pont Recovery of metal values from ores
US4015971A (en) * 1975-02-06 1977-04-05 Valery Pavlovich Barannik Method of producing fertilizers from sea-like waters
US4138249A (en) * 1978-05-26 1979-02-06 Cabot Corporation Process for recovering valuable metals from superalloy scrap
US4265484A (en) * 1979-05-10 1981-05-05 The Goodyear Tire & Rubber Company Reinforced foamed body support member
US4272492A (en) * 1979-05-31 1981-06-09 Jensen Wayne H Selective extraction and recovery of copper
US8802042B2 (en) 2002-07-19 2014-08-12 Vale S.A. Process of recovery of base metals from oxide ores
US8173086B2 (en) * 2009-07-14 2012-05-08 Vale S.A. Process of recovery of base metals from oxide ores

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR522906A (fr) * 1918-12-03 1921-08-09 Minerais Et Metaux Procédé de traitement des minerais sulfures par dissolution et sélection au moyen d'une solution neutre de certains chlorures notamment le chlorure ferrique
FR2067859A5 (pt) * 1969-11-19 1971-08-20 Nickel Le
GB1401615A (en) * 1971-07-16 1975-07-16 Int Nickel Canada Roorda h j extraction of non-ferrous metals from iron-containing materials

Also Published As

Publication number Publication date
FR2200362A1 (pt) 1974-04-19
DE2246413C2 (de) 1974-03-21
GB1396470A (en) 1975-06-04
DE2246413B1 (de) 1973-08-23
FR2200362B1 (pt) 1977-03-11
US3849269A (en) 1974-11-19

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