ES469765A1 - Method of making aqueous solution of zinc sulfate for use in electrolytic refining of zinc* by leaching roasting material - Google Patents

Method of making aqueous solution of zinc sulfate for use in electrolytic refining of zinc* by leaching roasting material

Info

Publication number
ES469765A1
ES469765A1 ES469765A ES469765A ES469765A1 ES 469765 A1 ES469765 A1 ES 469765A1 ES 469765 A ES469765 A ES 469765A ES 469765 A ES469765 A ES 469765A ES 469765 A1 ES469765 A1 ES 469765A1
Authority
ES
Spain
Prior art keywords
zinc
leaching
aqueous solution
electrolytic refining
roasting material
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
ES469765A
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.)
KEMPENSCHE ZINK
Original Assignee
KEMPENSCHE ZINK
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 KEMPENSCHE ZINK filed Critical KEMPENSCHE ZINK
Publication of ES469765A1 publication Critical patent/ES469765A1/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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/06—Sulfates
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

A process for the preparation of an aqueous solution of zinc sulfate for use as a feedstock in a process for the electrolytic preparation of zinc, by leaching of roasted material, comprising a neutral leaching, a hot-acid leaching and a precipitation of jarosite, each followed by a solid/liquid separation, in which procedure the residue of the jarosite precipitation is recirculated to the acid-hot leaching. (Machine-translation by Google Translate, not legally binding)
ES469765A 1977-05-16 1978-05-12 Method of making aqueous solution of zinc sulfate for use in electrolytic refining of zinc* by leaching roasting material Expired ES469765A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7705374,A NL187406C (en) 1977-05-16 1977-05-16 PROCESS FOR PREPARING AN AQUEOUS SOLUTION OF ZINC SULPHATE INTENDED FOR THE ELECTROLYTIC PREPARATION OF ZINC BY STORAGE OF RAW GOODS

Publications (1)

Publication Number Publication Date
ES469765A1 true ES469765A1 (en) 1978-12-16

Family

ID=19828562

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469765A Expired ES469765A1 (en) 1977-05-16 1978-05-12 Method of making aqueous solution of zinc sulfate for use in electrolytic refining of zinc* by leaching roasting material

Country Status (11)

Country Link
JP (1) JPS53142316A (en)
BE (1) BE867055A (en)
CA (1) CA1118214A (en)
DE (1) DE2820993A1 (en)
ES (1) ES469765A1 (en)
FI (1) FI65093C (en)
FR (1) FR2391283A1 (en)
IT (1) IT1094762B (en)
MX (1) MX149218A (en)
NL (1) NL187406C (en)
NO (1) NO152940C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19640869B4 (en) * 1996-10-04 2010-08-12 Ruhr-Zink Gmbh Process for the recovery of valuable metals, in particular zinc, from raw materials containing chlorine or fluorine
CN103320609B (en) * 2013-06-30 2015-01-21 白银有色集团股份有限公司 Process for using jarosite ore pulp to directly wash ore without filtering

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO123248B (en) * 1969-10-02 1971-10-18 Norske Zinkkompani As
ES407811A2 (en) * 1972-10-20 1976-02-01 Asturiana De Zinc Sa Process for recovering zinc from ferrites

Also Published As

Publication number Publication date
DE2820993C2 (en) 1987-09-17
FI65093C (en) 1984-03-12
MX149218A (en) 1983-09-27
BE867055A (en) 1978-11-13
NO781692L (en) 1978-11-17
NL187406C (en) 1991-09-16
JPS6123250B2 (en) 1986-06-05
IT1094762B (en) 1985-08-02
FI65093B (en) 1983-11-30
IT7823376A0 (en) 1978-05-12
NL187406B (en) 1991-04-16
FR2391283A1 (en) 1978-12-15
DE2820993A1 (en) 1978-11-23
NL7705374A (en) 1978-11-20
NO152940B (en) 1985-09-09
CA1118214A (en) 1982-02-16
NO152940C (en) 1985-12-18
FI781508A (en) 1978-11-17
JPS53142316A (en) 1978-12-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103