DE3571837D1 - Electrolytic reduction of cobaltic amine - Google Patents

Electrolytic reduction of cobaltic amine

Info

Publication number
DE3571837D1
DE3571837D1 DE8585906111T DE3571837T DE3571837D1 DE 3571837 D1 DE3571837 D1 DE 3571837D1 DE 8585906111 T DE8585906111 T DE 8585906111T DE 3571837 T DE3571837 T DE 3571837T DE 3571837 D1 DE3571837 D1 DE 3571837D1
Authority
DE
Germany
Prior art keywords
cobaltic
amine
electrolytic reduction
electrolytic
reduction
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.)
Expired
Application number
DE8585906111T
Other languages
German (de)
English (en)
Inventor
Gale Hubred
Michael Dubrovsky
Albert Schroeder
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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
Chevron Research Co
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 Chevron Research and Technology Co, Chevron Research Co filed Critical Chevron Research and Technology Co
Application granted granted Critical
Publication of DE3571837D1 publication Critical patent/DE3571837D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • 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
    • C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
    • 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
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
DE8585906111T 1984-11-19 1985-11-15 Electrolytic reduction of cobaltic amine Expired DE3571837D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/672,777 US4600483A (en) 1984-11-19 1984-11-19 Electrolytic reduction of cobaltic ammine
PCT/US1985/002265 WO1986003230A1 (en) 1984-11-19 1985-11-15 Electrolytic reduction of cobaltic amine

Publications (1)

Publication Number Publication Date
DE3571837D1 true DE3571837D1 (en) 1989-08-31

Family

ID=24699963

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585906111T Expired DE3571837D1 (en) 1984-11-19 1985-11-15 Electrolytic reduction of cobaltic amine

Country Status (5)

Country Link
US (1) US4600483A (enExample)
EP (1) EP0202311B1 (enExample)
JP (1) JPS62500874A (enExample)
DE (1) DE3571837D1 (enExample)
WO (1) WO1986003230A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921683A (en) * 1989-06-20 1990-05-01 The Dow Chemical Company Nitric oxide abatement with polymeric cobalt(III) chelates
US5783050A (en) * 1995-05-04 1998-07-21 Eltech Systems Corporation Electrode for electrochemical cell
CN111850632B (zh) * 2020-07-10 2022-03-29 上海众新五金有限公司 一种活化液及其使用该种活化液的锌镍电镀工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595387A (en) * 1942-12-05 1952-05-06 Bolidens Gruv Ab Method of electrolytically recovering nickel
NL256163A (enExample) * 1959-09-28
US4006067A (en) * 1973-03-05 1977-02-01 Gussack Mark C Oxidation-reduction process
US3929468A (en) * 1975-01-02 1975-12-30 Us Interior Process for recovery of non-ferrous metals from oxide ores and concentrates
US4175014A (en) * 1978-03-06 1979-11-20 Amax Inc. Cathodic dissolution of cobaltic hydroxide
DE2850564C2 (de) * 1978-11-22 1982-12-23 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren und Vorrichtung zum Regenerieren einer Kupfer(II)-Chlorid und/oder Eisen(III)-Chlorid enthaltenden Ätzlösung in einer Elektrolysezelle
CA1125228A (en) * 1979-10-10 1982-06-08 Daniel P. Young Process for electrowinning nickel or cobalt
US4256557A (en) * 1979-10-16 1981-03-17 The United States Of America As Represented By The Secretary Of The Interior Copper electrowinning and Cr+6 reduction in spent etchants using porous fixed bed coke electrodes
US4464348A (en) * 1983-01-10 1984-08-07 The Dow Chemical Company Selective extraction of cobalt from ores

Also Published As

Publication number Publication date
US4600483A (en) 1986-07-15
WO1986003230A1 (en) 1986-06-05
EP0202311B1 (en) 1989-07-26
JPS62500874A (ja) 1987-04-09
JPH0571669B2 (enExample) 1993-10-07
EP0202311A4 (en) 1987-03-26
EP0202311A1 (en) 1986-11-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: DEUFEL, P., DIPL.-WIRTSCH.-ING.DR.RER.NAT. HERTEL, W., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee