GB1320334A - Separation of metals - Google Patents

Separation of metals

Info

Publication number
GB1320334A
GB1320334A GB1320334DA GB1320334A GB 1320334 A GB1320334 A GB 1320334A GB 1320334D A GB1320334D A GB 1320334DA GB 1320334 A GB1320334 A GB 1320334A
Authority
GB
United Kingdom
Prior art keywords
cobalt
manganese
nickel
carbonate
metals
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
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.)
UK Secretary of State for Trade and Industry
Original Assignee
UK Secretary of State for Trade and Industry
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 UK Secretary of State for Trade and Industry filed Critical UK Secretary of State for Trade and Industry
Publication of GB1320334A publication Critical patent/GB1320334A/en
Expired 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0476—Separation of nickel from cobalt
    • C22B23/0492—Separation of nickel from cobalt in ammoniacal type solutions

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)

Abstract

1320334 Separation of nickel TRADE & INDUSTRY SECRETARY OF STATE FOR 20 Nov 1970 [24 Nov 1969] 57289/69 Heading C1A Nickel is separated from cobalt and/or manganese by reacting under oxidizing conditions a solution of nickel and cobalt and/or manganese with a stoichiometric excess relating to the cobalt and/or manganese of an alkaline earth metal carbonate and removing the precipitated cobalt and/or manganese salt. The oxidizing conditions, which are preferably provided by chlorine gas, may be applied to the solution before or after the addition of carbonate. The metals may be present as sulphates. The carbonate is preferably limestone.
GB1320334D 1969-11-24 1969-11-24 Separation of metals Expired GB1320334A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5728969 1969-11-24

Publications (1)

Publication Number Publication Date
GB1320334A true GB1320334A (en) 1973-06-13

Family

ID=10478826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1320334D Expired GB1320334A (en) 1969-11-24 1969-11-24 Separation of metals

Country Status (1)

Country Link
GB (1) GB1320334A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394357A (en) * 1980-12-05 1983-07-19 Interox Chemicals Ltd. Separation of cobalt and nickel by oxidative precipitation with peroxymonosulfuric acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394357A (en) * 1980-12-05 1983-07-19 Interox Chemicals Ltd. Separation of cobalt and nickel by oxidative precipitation with peroxymonosulfuric acid

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees