NL8801406A - Werkwijze voor het instellen van de hoeveelheid zinkpoeder tijdens het verwijderen van verontreinigingen uit zinksulfaatoplossingen. - Google Patents

Werkwijze voor het instellen van de hoeveelheid zinkpoeder tijdens het verwijderen van verontreinigingen uit zinksulfaatoplossingen. Download PDF

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Publication number
NL8801406A
NL8801406A NL8801406A NL8801406A NL8801406A NL 8801406 A NL8801406 A NL 8801406A NL 8801406 A NL8801406 A NL 8801406A NL 8801406 A NL8801406 A NL 8801406A NL 8801406 A NL8801406 A NL 8801406A
Authority
NL
Netherlands
Prior art keywords
zinc
zinc powder
amount
redox potential
adjusted
Prior art date
Application number
NL8801406A
Other languages
English (en)
Dutch (nl)
Original Assignee
Outokumpu Oy
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 Oy filed Critical Outokumpu Oy
Publication of NL8801406A publication Critical patent/NL8801406A/nl

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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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
NL8801406A 1987-06-03 1988-06-01 Werkwijze voor het instellen van de hoeveelheid zinkpoeder tijdens het verwijderen van verontreinigingen uit zinksulfaatoplossingen. NL8801406A (nl)

Applications Claiming Priority (2)

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.
FI872488 1987-06-03

Publications (1)

Publication Number Publication Date
NL8801406A true NL8801406A (nl) 1989-01-02

Family

ID=8524613

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8801406A NL8801406A (nl) 1987-06-03 1988-06-01 Werkwijze voor het instellen van de hoeveelheid zinkpoeder tijdens het verwijderen van verontreinigingen uit zinksulfaatoplossingen.

Country Status (8)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2836193B2 (ja) * 1990-05-30 1998-12-14 三菱マテリアル株式会社 亜鉛含有金属電解液中のコバルト・銅濃度の測定方法と浄液方法
WO1996041039A1 (en) * 1995-06-07 1996-12-19 Cominco Ltd. Redox control in the electrodeposition of metals
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1347200A (en) * 1920-07-20 Williams
CA895794A (en) * 1969-12-31 1972-03-21 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.
NL182494C (nl) * 1975-06-04 1988-03-16 Shell Int Research Werkwijze voor het zuiveren van een zinksulfaatoplossing.
CA1090143A (en) * 1976-01-26 1980-11-25 Hans Reinhardt Method of recovering zinc from a material containing zinc and iron
CA1111125A (en) * 1978-07-05 1981-10-20 Robert C. Kerby Method and apparatus for control of electrowinning of zinc
US4168970A (en) * 1978-09-21 1979-09-25 Noranda Mines Limited Purification of zinc sulphate solutions
NO842597L (no) * 1983-07-08 1985-01-09 Electrolyt Zinc Australasia Fremgangsmaate for aa fjerne forurensinger fra vandige sinksulfatopploesninger
EP0134053B1 (en) * 1983-08-02 1988-10-26 AGIP S.p.A. Process for purifying solutions of zinc sulphate

Also Published As

Publication number Publication date
DE3819020A1 (de) 1988-12-15
FI872488A0 (fi) 1987-06-03
IT1217750B (it) 1990-03-30
NO882410L (no) 1988-12-05
FR2616159A1 (fr) 1988-12-09
AU1690688A (en) 1988-12-08
IT8820818A0 (it) 1988-05-31
JPS63312991A (ja) 1988-12-21
NO882410D0 (no) 1988-06-01
FI872488A (fi) 1988-12-04

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