GB1366380A - Process for treating chloridecontaining zinc waste - Google Patents

Process for treating chloridecontaining zinc waste

Info

Publication number
GB1366380A
GB1366380A GB4928571A GB4928571A GB1366380A GB 1366380 A GB1366380 A GB 1366380A GB 4928571 A GB4928571 A GB 4928571A GB 4928571 A GB4928571 A GB 4928571A GB 1366380 A GB1366380 A GB 1366380A
Authority
GB
United Kingdom
Prior art keywords
chloride
zinc waste
zinc
solution
chloridecontaining
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
GB4928571A
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.)
Norske Zinkkompani AS
Original Assignee
Norske Zinkkompani AS
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 Norske Zinkkompani AS filed Critical Norske Zinkkompani AS
Priority to GB4928571A priority Critical patent/GB1366380A/en
Publication of GB1366380A publication Critical patent/GB1366380A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00Compounds of zinc
    • C01G9/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00Obtaining zinc or zinc oxide
    • C22B19/20Obtaining zinc otherwise than by distilling
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/28Amines
    • C22B3/282Aliphatic amines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

1366380 Removal of chloride from zinc waste DET NORSKE ZINKKOMPANI AS 22 Oct 1971 49285/71 Heading C1A Chloride is removed from zinc waste to make it suitable for use as a raw material in the production of zinc from a sulphate solution, by dissolving the zinc waste in sulphuric acid, and removing chloride ions from the solution by liquid/liquid extraction with an aromatic solvent, e.g. hydrocarbon or mixture of hydrocarbons, containing in solution a tertiary amine, e.g. tri-isooctylamine, which forms a chloride complex soluble in the organic phase. The organic phase may thereafter be freed from chloride and returned to the process.
GB4928571A 1971-10-22 1971-10-22 Process for treating chloridecontaining zinc waste Expired GB1366380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4928571A GB1366380A (en) 1971-10-22 1971-10-22 Process for treating chloridecontaining zinc waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4928571A GB1366380A (en) 1971-10-22 1971-10-22 Process for treating chloridecontaining zinc waste

Publications (1)

Publication Number Publication Date
GB1366380A true GB1366380A (en) 1974-09-11

Family

ID=10451818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4928571A Expired GB1366380A (en) 1971-10-22 1971-10-22 Process for treating chloridecontaining zinc waste

Country Status (1)

Country Link
GB (1) GB1366380A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2842535A1 (en) * 2002-07-16 2004-01-23 Goro Nickel Sa PROCESS FOR REMOVING IMPURITIES FROM SOLVENT EXTRACTION SOLUTIONS.
US7037482B2 (en) 2003-03-10 2006-05-02 Teck Cominco Metals Ltd. Solvent extraction of a halide from a aqueous sulphate solution

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2842535A1 (en) * 2002-07-16 2004-01-23 Goro Nickel Sa PROCESS FOR REMOVING IMPURITIES FROM SOLVENT EXTRACTION SOLUTIONS.
US7037482B2 (en) 2003-03-10 2006-05-02 Teck Cominco Metals Ltd. Solvent extraction of a halide from a aqueous sulphate solution

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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