ES371776A1 - Furnaces with bipolar electrodes for the production of metals, particularly aluminum, through electrolysis of molten salts, equipped with auxiliary heating facilities - Google Patents

Furnaces with bipolar electrodes for the production of metals, particularly aluminum, through electrolysis of molten salts, equipped with auxiliary heating facilities

Info

Publication number
ES371776A1
ES371776A1 ES371776A ES371776A ES371776A1 ES 371776 A1 ES371776 A1 ES 371776A1 ES 371776 A ES371776 A ES 371776A ES 371776 A ES371776 A ES 371776A ES 371776 A1 ES371776 A1 ES 371776A1
Authority
ES
Spain
Prior art keywords
electrolysis
metals
production
furnaces
bipolar electrodes
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
ES371776A
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison SpA
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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of ES371776A1 publication Critical patent/ES371776A1/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
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes

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)
  • Accessories For Mixers (AREA)

Abstract

A furnace with bipolar electrodes for the production of metals, particularly aluminum, through the electrolysis of molten salt baths. Electrical heating resistors, selected from graphite fabrics, tapes and felts, are placed in the "cold" zones of said furnace.
ES371776A 1968-09-24 1969-09-23 Furnaces with bipolar electrodes for the production of metals, particularly aluminum, through electrolysis of molten salts, equipped with auxiliary heating facilities Expired ES371776A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2158468 1968-09-24

Publications (1)

Publication Number Publication Date
ES371776A1 true ES371776A1 (en) 1971-11-16

Family

ID=11183934

Family Applications (1)

Application Number Title Priority Date Filing Date
ES371776A Expired ES371776A1 (en) 1968-09-24 1969-09-23 Furnaces with bipolar electrodes for the production of metals, particularly aluminum, through electrolysis of molten salts, equipped with auxiliary heating facilities

Country Status (6)

Country Link
US (1) US3666654A (en)
BR (1) BR6912694D0 (en)
DE (1) DE1947880A1 (en)
ES (1) ES371776A1 (en)
FR (1) FR2018739A1 (en)
NO (1) NO122559B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537600B2 (en) * 1974-09-30 1980-09-29
US4093524A (en) * 1976-12-10 1978-06-06 Kaiser Aluminum & Chemical Corporation Bonding of refractory hard metal
US5560809A (en) * 1995-05-26 1996-10-01 Saint-Gobain/Norton Industrial Ceramics Corporation Improved lining for aluminum production furnace
CN103774181A (en) * 2012-10-23 2014-05-07 贵阳铝镁设计研究院有限公司 Negative pole steel bar structure having effects of preventing erosion and inhibiting horizontal current

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773825A (en) * 1944-04-28 1956-12-11 Frank A Newcombe Electrolysis apparatus
US3271277A (en) * 1962-04-30 1966-09-06 Leonard F Yntema Refractory metal production
DE1221453B (en) * 1963-05-29 1966-07-21 Montedison Spa Procedure for commissioning a multi-cell electrolysis furnace for aluminum production
DE1608030A1 (en) * 1967-02-01 1970-10-29 Montedison Spa Lining for electrolysis, remelting and similar furnaces that contain molten metals alone or together with molten salts

Also Published As

Publication number Publication date
NO122559B (en) 1971-07-12
BR6912694D0 (en) 1973-02-08
DE1947880A1 (en) 1970-04-23
FR2018739A1 (en) 1970-06-26
US3666654A (en) 1972-05-30

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