FR2616159A1 - Methode pour ajuster la quantite de poudre de zinc utilisee dans la precipitation des impuretes d'une solution de sulfate de zinc, destinee au raffinage electrolytique du zinc - Google Patents

Methode pour ajuster la quantite de poudre de zinc utilisee dans la precipitation des impuretes d'une solution de sulfate de zinc, destinee au raffinage electrolytique du zinc Download PDF

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Publication number
FR2616159A1
FR2616159A1 FR8807306A FR8807306A FR2616159A1 FR 2616159 A1 FR2616159 A1 FR 2616159A1 FR 8807306 A FR8807306 A FR 8807306A FR 8807306 A FR8807306 A FR 8807306A FR 2616159 A1 FR2616159 A1 FR 2616159A1
Authority
FR
France
Prior art keywords
zinc
solution
precipitation
powder
amount
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.)
Withdrawn
Application number
FR8807306A
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English (en)
French (fr)
Inventor
Aimo Ensio Jarvinen
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.)
Outokumpu Oyj
Original Assignee
Outokumpu Oyj
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 Outokumpu Oyj filed Critical Outokumpu Oyj
Publication of FR2616159A1 publication Critical patent/FR2616159A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
    • 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
    • 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
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR8807306A 1987-06-03 1988-06-01 Methode pour ajuster la quantite de poudre de zinc utilisee dans la precipitation des impuretes d'une solution de sulfate de zinc, destinee au raffinage electrolytique du zinc Withdrawn FR2616159A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI872488A FI872488A (fi) 1987-06-03 1987-06-03 Saett att reglera maengden av zinkpulver vid avlaegsnande av orenheter i zinksulfatloesning.

Publications (1)

Publication Number Publication Date
FR2616159A1 true FR2616159A1 (fr) 1988-12-09

Family

ID=8524613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8807306A Withdrawn FR2616159A1 (fr) 1987-06-03 1988-06-01 Methode pour ajuster la quantite de poudre de zinc utilisee dans la precipitation des impuretes d'une solution de sulfate de zinc, destinee au raffinage electrolytique du zinc

Country Status (8)

Country Link
JP (1) JPS63312991A (fi)
AU (1) AU1690688A (fi)
DE (1) DE3819020A1 (fi)
FI (1) FI872488A (fi)
FR (1) FR2616159A1 (fi)
IT (1) IT1217750B (fi)
NL (1) NL8801406A (fi)
NO (1) NO882410L (fi)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662709A1 (fr) * 1990-05-30 1991-12-06 Mitsubishi Materials Corp Methodes pour mesurer les concentrations de cobalt et de cuivre dans une solution d'extraction electrolytique du zinc et procede pour purifier cette solution.
WO1996041039A1 (en) * 1995-06-07 1996-12-19 Cominco Ltd. Redox control in the electrodeposition of metals

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19747328A1 (de) * 1997-10-27 1999-04-29 Ruhr Zink Gmbh Verfahren zur Gewinnung von Nichteisenmetallen mittels Elektrolyse
FI116730B (fi) * 2003-07-31 2006-02-15 Outokumpu Oy Menetelmä ja laite metallinpoiston ohjaamiseksi
JP4914976B2 (ja) * 2005-10-03 2012-04-11 Ｄｏｗａメタルマイン株式会社 硫酸亜鉛溶液からのタリウム除去方法
FI122676B (fi) * 2010-10-12 2012-05-15 Outotec Oyj Menetelmä sinkkisulfaattipitoisen liuoksen käsittelemiseksi
CN111172408B (zh) * 2020-01-20 2022-06-10 昆明瀚创科技有限公司 一种硫酸锌溶液连续深度净化除镍钴锗设备的控制方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1347200A (en) * 1920-07-20 Williams
US3649180A (en) * 1969-12-31 1972-03-14 Cominco Ltd Purification of zinc sulphate solution
BE783549A (fr) * 1972-05-16 1972-09-18 Mines Fond Zinc Vieille Procede de purification de solutions de sulfate de zinc provenant de lalixiviation des minerais de zinc.
FR2313453A1 (fr) * 1975-06-04 1976-12-31 Shell Int Research Pro
FR2338997A1 (fr) * 1976-01-26 1977-08-19 Mx Processer Reinhardt Procede de recuperation par voie humide de zinc a partir d'une matiere contenant du zinc et du fer
US4168970A (en) * 1978-09-21 1979-09-25 Noranda Mines Limited Purification of zinc sulphate solutions
GB2024865A (en) * 1978-07-05 1980-01-16 Cominco Ltd Method for control of electrowinning of zine
EP0134053A2 (en) * 1983-08-02 1985-03-13 AGIP S.p.A. Process for purifying solutions of zinc sulphate
EP0134644A1 (en) * 1983-07-08 1985-03-20 Electrolytic Zinc Company Of Australasia Limited Process for the purification of zinc sulphate solutions

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1347200A (en) * 1920-07-20 Williams
US3649180A (en) * 1969-12-31 1972-03-14 Cominco Ltd Purification of zinc sulphate solution
BE783549A (fr) * 1972-05-16 1972-09-18 Mines Fond Zinc Vieille Procede de purification de solutions de sulfate de zinc provenant de lalixiviation des minerais de zinc.
FR2313453A1 (fr) * 1975-06-04 1976-12-31 Shell Int Research Pro
FR2338997A1 (fr) * 1976-01-26 1977-08-19 Mx Processer Reinhardt Procede de recuperation par voie humide de zinc a partir d'une matiere contenant du zinc et du fer
GB2024865A (en) * 1978-07-05 1980-01-16 Cominco Ltd Method for control of electrowinning of zine
US4168970A (en) * 1978-09-21 1979-09-25 Noranda Mines Limited Purification of zinc sulphate solutions
EP0134644A1 (en) * 1983-07-08 1985-03-20 Electrolytic Zinc Company Of Australasia Limited Process for the purification of zinc sulphate solutions
EP0134053A2 (en) * 1983-08-02 1985-03-13 AGIP S.p.A. Process for purifying solutions of zinc sulphate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662709A1 (fr) * 1990-05-30 1991-12-06 Mitsubishi Materials Corp Methodes pour mesurer les concentrations de cobalt et de cuivre dans une solution d'extraction electrolytique du zinc et procede pour purifier cette solution.
WO1996041039A1 (en) * 1995-06-07 1996-12-19 Cominco Ltd. Redox control in the electrodeposition of metals

Also Published As

Publication number Publication date
IT8820818A0 (it) 1988-05-31
NO882410L (no) 1988-12-05
NO882410D0 (no) 1988-06-01
NL8801406A (nl) 1989-01-02
AU1690688A (en) 1988-12-08
IT1217750B (it) 1990-03-30
FI872488A0 (fi) 1987-06-03
FI872488A (fi) 1988-12-04
DE3819020A1 (de) 1988-12-15
JPS63312991A (ja) 1988-12-21

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Legal Events

Date Code Title Description
RE Withdrawal of published application