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ES469686A1 - Extraction of zinc - Google Patents

Extraction of zinc

Info

Publication number
ES469686A1
ES469686A1 ES469686A ES469686A ES469686A1 ES 469686 A1 ES469686 A1 ES 469686A1 ES 469686 A ES469686 A ES 469686A ES 469686 A ES469686 A ES 469686A ES 469686 A1 ES469686 A1 ES 469686A1
Authority
ES
Spain
Prior art keywords
acid
zinc
mineral
leaching bath
extraction
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
ES469686A
Other languages
Spanish (es)
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.)
Solvay Interox Ltd
Original Assignee
Interox Chemicals Ltd
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 Interox Chemicals Ltd filed Critical Interox Chemicals Ltd
Publication of ES469686A1 publication Critical patent/ES469686A1/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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
    • 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

  • 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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

A process for extracting zinc from a mineral containing zinc sulphide, which consists in stirring the mineral in ground form with an aqueous sulfuric acid oxidizing leaching bath, characterized in that hydrogen peroxide and/or acid is used as the primary oxidizing agent monoporoxosulfuric acid, at an elevated temperature that can reach the boiling point of the leaching bath. (Machine-translation by Google Translate, not legally binding)
ES469686A 1977-05-16 1978-05-10 Extraction of zinc Expired ES469686A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20466/77A GB1594851A (en) 1977-05-16 1977-05-16 Extraction of zinc

Publications (1)

Publication Number Publication Date
ES469686A1 true ES469686A1 (en) 1978-12-16

Family

ID=10146408

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469686A Expired ES469686A1 (en) 1977-05-16 1978-05-10 Extraction of zinc

Country Status (17)

Country Link
JP (1) JPS53142317A (en)
AR (1) AR215928A1 (en)
AU (1) AU520274B2 (en)
BE (1) BE866937A (en)
BR (1) BR7803060A (en)
CA (1) CA1116872A (en)
DE (1) DE2821309A1 (en)
ES (1) ES469686A1 (en)
FI (1) FI781345A7 (en)
FR (1) FR2391284A1 (en)
GB (1) GB1594851A (en)
IT (1) IT1103492B (en)
NL (1) NL7805099A (en)
NO (1) NO781675L (en)
SE (1) SE7805439L (en)
ZA (1) ZA782397B (en)
ZM (1) ZM4778A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1595073A (en) * 1977-05-03 1981-08-05 Interox Chemicals Ltd Uranium extraction
US4344923A (en) * 1978-10-21 1982-08-17 Interox Chemicals Limited In-situ leaching
CA1147971A (en) * 1980-05-08 1983-06-14 George J. Houlachi Process for the oxidation of ferrous ions to the ferric state in sulfate leach solutions
ATE12524T1 (en) * 1980-09-27 1985-04-15 Interox Chemicals Ltd PROCESS FOR OBTAINING VANADIUM.
DE19613746A1 (en) * 1996-03-28 1997-10-02 Ufz Leipzighalle Gmbh Process for the separation of residual sulfide-containing products from mining and metal processing
CA2240450A1 (en) * 1998-06-12 1999-12-12 Michael Mourad Hanna Process for the treatment of roasted metal sulphide ores and ferrites
EP1939310A1 (en) * 2006-12-28 2008-07-02 Asturiana De Zinc, S.A. Recovery of zinc from sulphide concentrates by atmospheric leaching with sulphuric acid at a controlled acidity
RU2346066C1 (en) * 2007-10-30 2009-02-10 Общество с ограниченной ответственностью "Производство по утилизации отходов" (ООО "Производство по утилизации отходов") Method of extracting zinc from technogenic concentrates with high contents of sulfides
DE102015110179B3 (en) * 2015-06-24 2016-12-29 Condias Gmbh Process for the treatment of solid starting material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE862056C (en) * 1938-11-29 1953-01-08 Unterharzer Berg Und Huettenwe Process for separating arsenic from alkalis
US3630669A (en) * 1967-12-26 1971-12-28 Mitsubishi Edogawa Kagaku Kk Process for removing impurities in the liquid of zinc refining by wet method
FR1586339A (en) * 1968-10-16 1970-02-13
CA1040867A (en) * 1974-08-22 1978-10-24 Kohur N. Subramanian Separation of iron from zinc solutions or slurries
BE830450A (en) * 1975-06-19 1975-12-19 PROCESS FOR THE ELIMINATION OF IMPURITIES CONTAINED IN A SULPHATE SOLUTION FROM THE ZINC AND CADMIUM GROUP

Also Published As

Publication number Publication date
BR7803060A (en) 1979-05-08
JPS53142317A (en) 1978-12-12
AR215928A1 (en) 1979-11-15
ZA782397B (en) 1979-04-25
NL7805099A (en) 1978-11-20
BE866937A (en) 1978-11-13
CA1116872A (en) 1982-01-26
NO781675L (en) 1978-11-17
DE2821309A1 (en) 1978-11-30
FI781345A7 (en) 1978-11-17
ZM4778A1 (en) 1980-02-21
SE7805439L (en) 1978-11-17
AU520274B2 (en) 1982-01-21
GB1594851A (en) 1981-08-05
FR2391284A1 (en) 1978-12-15
IT7849361A0 (en) 1978-05-15
IT1103492B (en) 1985-10-14
AU3569978A (en) 1979-11-08

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