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ES453418A1 - Electrolytic production process - Google Patents

Electrolytic production process

Info

Publication number
ES453418A1
ES453418A1 ES453418A ES453418A ES453418A1 ES 453418 A1 ES453418 A1 ES 453418A1 ES 453418 A ES453418 A ES 453418A ES 453418 A ES453418 A ES 453418A ES 453418 A1 ES453418 A1 ES 453418A1
Authority
ES
Spain
Prior art keywords
current
production process
seconds
pulse
electrolytic production
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
ES453418A
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.)
Vereinigte Metallwerke Ranshoffen Berndorf AG
Original Assignee
Vereinigte Metallwerke Ranshoffen Berndorf AG
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 Vereinigte Metallwerke Ranshoffen Berndorf AG filed Critical Vereinigte Metallwerke Ranshoffen Berndorf AG
Publication of ES453418A1 publication Critical patent/ES453418A1/en
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
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Procedure for the production of high-quality copper cathodes and other metal cathodes, characterized by periodic inversion of the current with pulse sequence frequencies between 10-2 and 10-1 Hz, pulse widths of 0.1-100 seconds, preferably 1-10 seconds, increasing the pulse ratio to between 10: 1 and 30: 1, and the ratio of direct current and regressive current to between 10: 1 and 1: 1. (Machine-translation by Google Translate, not legally binding)
ES453418A 1975-12-22 1976-11-17 Electrolytic production process Expired ES453418A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT973275A AT342877B (en) 1975-12-22 1975-12-22 PROCESS FOR THE ELECTROLYTIC REFINING OF METALS, IN PARTICULAR COPPER

Publications (1)

Publication Number Publication Date
ES453418A1 true ES453418A1 (en) 1977-12-16

Family

ID=3616776

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453418A Expired ES453418A1 (en) 1975-12-22 1976-11-17 Electrolytic production process

Country Status (7)

Country Link
AT (1) AT342877B (en)
BE (1) BE848317A (en)
DE (1) DE2650589C2 (en)
ES (1) ES453418A1 (en)
FI (1) FI763210A (en)
GB (1) GB1520058A (en)
SE (1) SE7612329L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3609296A1 (en) * 1986-03-19 1987-09-24 Siemens Ag Device for varying the current in a pulse-like manner in a direct current load, especially an electrolytic bath for material deposition and material erosion
DE3609297A1 (en) * 1986-03-19 1987-09-24 Siemens Ag DC POWER SUPPLY ACCORDING TO THE ELECTRICITY REVERSE PROCESS, ESPECIALLY FOR ELECTROLYTIC BATHS FOR MATERIAL SEPARATION OR. SUBSTANCES
DE10155791C1 (en) * 2001-11-14 2003-07-17 Starck H C Gmbh Process for the electrochemical digestion of superalloys
RU2484159C1 (en) * 2012-04-12 2013-06-10 Федеральное государственное бюджетное учреждение науки Институт металлургии и материаловедения им. А.А. Байкова Российской академии наук Method of electrochemical processing refractory nickel alloy wastes bearing rhenium, tungsten, tantalum and other valuable metals
RU2542182C1 (en) * 2013-10-11 2015-02-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет тонких химических технологий имени М.В. Ломоносова" (МИТХТ) Method of nickel recovery at electrochemical processing of heat-resisting nickel alloys
RU2555317C2 (en) * 2013-10-16 2015-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет тонких химических технологий имени М.В. Ломоносова" (МИТХТ) Method of production of nickel and rhenium powders with different content of components during processing of rhenium containing heat-resisting nickel alloys

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864227A (en) * 1973-06-20 1975-02-04 Amax Inc Method for the electrolytic refining of copper

Also Published As

Publication number Publication date
GB1520058A (en) 1978-08-02
SE7612329L (en) 1977-06-23
ATA973275A (en) 1977-08-15
FI763210A (en) 1977-06-23
DE2650589C2 (en) 1986-11-13
BE848317A (en) 1977-03-16
AT342877B (en) 1978-04-25
DE2650589A1 (en) 1977-06-30

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