GB1008196A - A method for obtaining nickel and cobalt from low-grade silicate ores or metallurgical waste - Google Patents

A method for obtaining nickel and cobalt from low-grade silicate ores or metallurgical waste

Info

Publication number
GB1008196A
GB1008196A GB1479462A GB1479462A GB1008196A GB 1008196 A GB1008196 A GB 1008196A GB 1479462 A GB1479462 A GB 1479462A GB 1479462 A GB1479462 A GB 1479462A GB 1008196 A GB1008196 A GB 1008196A
Authority
GB
United Kingdom
Prior art keywords
cobalt
nickel
hydroxides
precipitated
solution
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
GB1479462A
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.)
ZAKLADY GORNICZO HUTNICZE SZKL
Politechnika Warszawska
Original Assignee
ZAKLADY GORNICZO HUTNICZE SZKL
Politechnika Warszawska
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 ZAKLADY GORNICZO HUTNICZE SZKL, Politechnika Warszawska filed Critical ZAKLADY GORNICZO HUTNICZE SZKL
Publication of GB1008196A publication Critical patent/GB1008196A/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
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/04—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/04—Oxides; Hydroxides

Abstract

Cobalt and nickel hydroxides are obtained from silicate ores or metallurgical waste containing at least 0.15% nickel by mixing ore or waste with sulphur or sulphides, sulphates or sulphites of other metals and with chlorides or alkali or alkaline earth metals, roasting so that the nickel and cobalt are converted into water-soluble chlorides, oxychlorides or chloride-sulphate mixed salts, leaching with water, aqueous ammonia or dilute aqueous acid, and selectively precipitating nickel and cobalt from the solution as hydroxide. Chlorination and sulphation are effected simultaneously by adding one or more of the following compounds:-FeS2, FeS, FeSO4, S, together with NaCl and/or CaCl2 and roasting at a temperature from 250 DEG to 600 DEG C. The roasted material may be leached with the solution obtained by absorbing the roaster gases in water. Insoluble silicates separate out to leave a solution containing nickel, cobalt, iron, manganese magnesium and sodium sulphate. Sodium sulphate may be recovered on cooling. The metals are recovered by one of two methods; in one method, iron cobalt, manganese and nickel may be selectively precipitated as hydroxides at progressively increasing pH from 4-8 under oxidizing conditions. In the other method, the nickel, cobalt, and iron may be precipitated from the solution using alkali metal or alkaline earth metal hydroxides, or milk of lime; the ferrous iron is oxidized to ferric by aeration and the nickel and cobalt compounds are dissolved in acid at a pH above 4 and reprecipitated at a pH value of less than 6. Nickel and cobalt may be precipitated as the tetravalent hydroxides by means of calcium, sodium or potassium hypochlorite, or sodium hydroxide. Magnesium hydroxide may be precipitated at pH 9-10 from the solution remaining after precipitation of the nickel and cobalt hydroxides.
GB1479462A 1961-07-24 1962-04-17 A method for obtaining nickel and cobalt from low-grade silicate ores or metallurgical waste Expired GB1008196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL9700261 1961-07-24

Publications (1)

Publication Number Publication Date
GB1008196A true GB1008196A (en) 1965-10-27

Family

ID=19937530

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1479462A Expired GB1008196A (en) 1961-07-24 1962-04-17 A method for obtaining nickel and cobalt from low-grade silicate ores or metallurgical waste

Country Status (5)

Country Link
AT (1) AT255775B (en)
BE (1) BE617834A (en)
CH (1) CH427762A (en)
DE (1) DE1279330B (en)
GB (1) GB1008196A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4690710A (en) * 1985-10-31 1987-09-01 Gte Products Corporation Process for producing cobalt metal powder
US6656247B1 (en) 2002-08-08 2003-12-02 Dynatec Corporation Selective precipitation of manganese from magnesium-containing solutions
US7329396B2 (en) 2003-05-16 2008-02-12 Jaguar Nickel Inc. Process for the recovery of value metals from material containing base metal oxides
US7736606B2 (en) 2003-09-30 2010-06-15 Jaguar Nickel Inc. Process for the recovery of value metals from base metal sulfide ores
RU2532871C1 (en) * 2013-04-23 2014-11-10 Иван Иванович Калиниченко Method for processing of oxidised nickel ores
RU2557863C1 (en) * 2014-05-06 2015-07-27 Общество с ограниченной ответственностью Научно-производственный центр "Цеолит" Method of heap leaching of oxidised silicate nickel ore
RU2596510C1 (en) * 2015-05-22 2016-09-10 Общество с ограниченной ответственностью Научно-исследовательский и проектный институт "ТОМС" Method of processing oxidized nickel ores
RU2618595C1 (en) * 2016-03-24 2017-05-04 Федеральное государственное бюджетное учреждение науки Институт металлургии Уральского отделения Российской академии наук (ИМЕТ УрО РАН) Method of nickel extraction from oxide-bearing nickel ores
RU2674272C2 (en) * 2014-10-29 2018-12-06 Оутотек (Финлэнд) Ой Method of extracting gold
CN115697896A (en) * 2020-05-01 2023-02-03 麻省理工学院 Use of reactor effluent for purification of materials and related systems

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111057868B (en) * 2019-12-31 2022-04-15 荆门市格林美新材料有限公司 Fractional precipitation treatment process for cobalt raffinate wastewater

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE250773C (en) *
DE58417C (en) * Dr. W. STAHL in Niederfischbach b. Kirchen a. Sieg Process for processing poor cobalt ores
GB101285A (en) * 1915-08-24 1917-05-10 Frederic Augustus Eustis Improvements in the Treatment of Nickel Ores.
DE693519C (en) * 1936-10-15 1940-07-12 Victor Tafel Dr Ing Process for the extraction of nickel

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4690710A (en) * 1985-10-31 1987-09-01 Gte Products Corporation Process for producing cobalt metal powder
US6656247B1 (en) 2002-08-08 2003-12-02 Dynatec Corporation Selective precipitation of manganese from magnesium-containing solutions
US7329396B2 (en) 2003-05-16 2008-02-12 Jaguar Nickel Inc. Process for the recovery of value metals from material containing base metal oxides
US7736606B2 (en) 2003-09-30 2010-06-15 Jaguar Nickel Inc. Process for the recovery of value metals from base metal sulfide ores
US7968065B2 (en) 2003-09-30 2011-06-28 Jaguar Nickel Inc. Process for the recovery of value metals from base metal sulfide ores
RU2532871C1 (en) * 2013-04-23 2014-11-10 Иван Иванович Калиниченко Method for processing of oxidised nickel ores
RU2557863C1 (en) * 2014-05-06 2015-07-27 Общество с ограниченной ответственностью Научно-производственный центр "Цеолит" Method of heap leaching of oxidised silicate nickel ore
RU2674272C2 (en) * 2014-10-29 2018-12-06 Оутотек (Финлэнд) Ой Method of extracting gold
US10669608B2 (en) 2014-10-29 2020-06-02 Outotec (Finland) Oy Process for recovering gold
RU2596510C1 (en) * 2015-05-22 2016-09-10 Общество с ограниченной ответственностью Научно-исследовательский и проектный институт "ТОМС" Method of processing oxidized nickel ores
RU2618595C1 (en) * 2016-03-24 2017-05-04 Федеральное государственное бюджетное учреждение науки Институт металлургии Уральского отделения Российской академии наук (ИМЕТ УрО РАН) Method of nickel extraction from oxide-bearing nickel ores
CN115697896A (en) * 2020-05-01 2023-02-03 麻省理工学院 Use of reactor effluent for purification of materials and related systems

Also Published As

Publication number Publication date
AT255775B (en) 1967-07-25
BE617834A (en) 1962-09-17
DE1279330B (en) 1968-10-03
CH427762A (en) 1967-01-15

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