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GB1320375A - Separation of metallic valuables - Google Patents

Separation of metallic valuables

Info

Publication number
GB1320375A
GB1320375A GB3568470A GB3568470A GB1320375A GB 1320375 A GB1320375 A GB 1320375A GB 3568470 A GB3568470 A GB 3568470A GB 3568470 A GB3568470 A GB 3568470A GB 1320375 A GB1320375 A GB 1320375A
Authority
GB
United Kingdom
Prior art keywords
salt
sulphonium
chloride
organic
chcl
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
GB3568470A
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.)
Societe Le Nickel SLN SA
Original Assignee
Societe Le Nickel SLN SA
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 Societe Le Nickel SLN SA filed Critical Societe Le Nickel SLN SA
Publication of GB1320375A publication Critical patent/GB1320375A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C01G1/06—Halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0009—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/10—Halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/01—Preparation or separation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/01—Preparation or separation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B3/34—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing sulfur, e.g. sulfonium
    • 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)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

1320375 Solvent extraction LE NICKEL 23 July 1970 [12 Aug 1969] 35684/70 Heading C1A Metal values are extracted from a neutral aqueous chloride solution containing at least 7 gm. equ. per litre Cl<SP>1</SP> ions by contact with an immiscible organic solution of a sulphonium salt. Preferably the salt is di-(C 7 to C 13 alkyl)-methyl sulphonium chloride. It may be used to remove Co and Fe from Ni chloride solutions having an initial Ni/Co wt. ratio of 6/1 to 1/2. The process may be carried out in several stages in countercurrent : between each stage the aqueous phase is evaporated to its initial Cl<SP>1</SP> concentration and the organic phase is stripped with water or di@. HCl for use in the next stage. The organic solution may contain 0À2-1 mole/l. of sulphonium salt, and the organic/aqueous volume ratio may be 1/2 to 10/1. The solvent may be butyl acetate, butyl oxide, methyl iso-propyl or -butyl ketone, diisobutyl ketone, CH 2 Cl- CH 2 Cl, CCl 2 =CHCl, CHCl 3 , CHBr 3 , or 1,2- dichlorobenzene.
GB3568470A 1969-08-12 1970-07-23 Separation of metallic valuables Expired GB1320375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6927701A FR2059974A1 (en) 1969-08-12 1969-08-12 PROCESS FOR SEPARATION OF METAL VALUES IN AQUEOUS CHLORIDE SOLUTION

Publications (1)

Publication Number Publication Date
GB1320375A true GB1320375A (en) 1973-06-13

Family

ID=9038957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3568470A Expired GB1320375A (en) 1969-08-12 1970-07-23 Separation of metallic valuables

Country Status (11)

Country Link
BE (1) BE753918A (en)
CA (1) CA940716A (en)
CS (1) CS199535B2 (en)
CU (1) CU33473A (en)
DE (1) DE2038798C3 (en)
FI (1) FI51468C (en)
FR (1) FR2059974A1 (en)
GB (1) GB1320375A (en)
NL (1) NL7011892A (en)
NO (1) NO127912C (en)
ZA (1) ZA705561B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210569A1 (en) * 1972-12-14 1974-07-12 Ugine Kuhlmann Metal chlorides mfr - by extn into amine solvent from aq soln. contg. metal salt and sol chloride
CN113955814B (en) * 2021-11-30 2023-10-20 湖南大学 NiCl synthesized at low temperature 2 Powder and application

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6600609A (en) * 1966-01-18 1967-07-19

Also Published As

Publication number Publication date
FR2059974A1 (en) 1971-06-11
NO127912B (en) 1973-09-03
FI51468B (en) 1976-09-30
FI51468C (en) 1977-01-10
NO127912C (en) 1976-06-10
DE2038798A1 (en) 1971-02-25
CA940716A (en) 1974-01-29
NL7011892A (en) 1971-02-16
DE2038798C3 (en) 1973-09-27
CU33473A (en) 1971-04-14
DE2038798B2 (en) 1973-03-01
CS199535B2 (en) 1980-07-31
BE753918A (en) 1970-12-31
ZA705561B (en) 1971-05-27
FR2059974B1 (en) 1973-02-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee