DE3376228D1 - Method of maintaining and testing for proper concentrations of thiourea in copper refining electrolysis cells - Google Patents

Method of maintaining and testing for proper concentrations of thiourea in copper refining electrolysis cells

Info

Publication number
DE3376228D1
DE3376228D1 DE8383901288T DE3376228T DE3376228D1 DE 3376228 D1 DE3376228 D1 DE 3376228D1 DE 8383901288 T DE8383901288 T DE 8383901288T DE 3376228 T DE3376228 T DE 3376228T DE 3376228 D1 DE3376228 D1 DE 3376228D1
Authority
DE
Germany
Prior art keywords
thiourea
testing
maintaining
electrolysis cells
copper refining
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
DE8383901288T
Other languages
German (de)
English (en)
Inventor
Martin Goffman
Thomas Jordan
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.)
Asarco LLC
Original Assignee
Asarco LLC
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 Asarco LLC filed Critical Asarco LLC
Application granted granted Critical
Publication of DE3376228D1 publication Critical patent/DE3376228D1/de
Expired legal-status Critical Current

Links

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
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
DE8383901288T 1983-02-28 1983-02-28 Method of maintaining and testing for proper concentrations of thiourea in copper refining electrolysis cells Expired DE3376228D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1983/000298 WO1984003307A1 (en) 1983-02-28 1983-02-28 Method of maintaining and testing for proper concentrations of thiourea in copper refining electrolysis cells

Publications (1)

Publication Number Publication Date
DE3376228D1 true DE3376228D1 (en) 1988-05-11

Family

ID=22174866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383901288T Expired DE3376228D1 (en) 1983-02-28 1983-02-28 Method of maintaining and testing for proper concentrations of thiourea in copper refining electrolysis cells

Country Status (8)

Country Link
EP (1) EP0137776B1 (fi)
JP (1) JPS60500453A (fi)
AT (1) ATE33408T1 (fi)
AU (1) AU558737B2 (fi)
DE (1) DE3376228D1 (fi)
FI (1) FI77059C (fi)
IN (1) IN163215B (fi)
WO (1) WO1984003307A1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR22348A (tr) * 1984-06-14 1987-02-23 Asorco Inc Bakir saflandirilmasinda yararh elektrolit coezeltilerine tiouere ilave etme yoentemi
JP5611633B2 (ja) * 2010-03-29 2014-10-22 パンパシフィック・カッパー株式会社 配管内のスケール状態検査方法
JP5566350B2 (ja) * 2011-08-15 2014-08-06 パンパシフィック・カッパー株式会社 金属の製造装置及び金属の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660555A (en) * 1950-12-20 1953-11-24 Canadian Copper Refiners Ltd Process of and electrolyte for refining copper
DE1180140B (de) * 1962-07-20 1964-10-22 Dehydag Gmbh Verfahren zur Abscheidung feinkoerniger Niederschlaege bei der Raffinations- und Reduktionselektrolyse von Nickel, Zink, Silber, Zinn, Blei und insbesondere Kupfer
US3389064A (en) * 1964-07-22 1968-06-18 Canadian Copper Refiners Ltd Electrolytic refining of copper and tank house electrolyte useful therein
CA1064852A (en) * 1975-12-31 1979-10-23 Cominco Ltd. Method for evaluating a system for electrodeposition of metals
JPS5834639B2 (ja) * 1977-07-09 1983-07-28 豊 持田 加圧掘用口元装置
JPS5690993A (en) * 1979-12-21 1981-07-23 Furukawa Electric Co Ltd:The Electrolytic refining of copper

Also Published As

Publication number Publication date
EP0137776B1 (en) 1988-04-06
AU1472483A (en) 1984-09-10
EP0137776A1 (en) 1985-04-24
FI844070L (fi) 1984-10-16
JPS6230271B2 (fi) 1987-07-01
ATE33408T1 (de) 1988-04-15
IN163215B (fi) 1988-08-20
FI844070A0 (fi) 1984-10-16
EP0137776A4 (en) 1985-07-30
FI77059C (fi) 1989-01-10
AU558737B2 (en) 1987-02-05
WO1984003307A1 (en) 1984-08-30
FI77059B (fi) 1988-09-30
JPS60500453A (ja) 1985-04-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee