FR2015295A1 - Electrolytic production of al in which fresh electrolyte - is added to maintain uniform concentration - Google Patents

Electrolytic production of al in which fresh electrolyte - is added to maintain uniform concentration

Info

Publication number
FR2015295A1
FR2015295A1 FR6927117A FR6927117A FR2015295A1 FR 2015295 A1 FR2015295 A1 FR 2015295A1 FR 6927117 A FR6927117 A FR 6927117A FR 6927117 A FR6927117 A FR 6927117A FR 2015295 A1 FR2015295 A1 FR 2015295A1
Authority
FR
France
Prior art keywords
added
electrolytic production
uniform concentration
maintain uniform
fresh electrolyte
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.)
Pending
Application number
FR6927117A
Other languages
French (fr)
Inventor
Gordy Bobby
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.)
Kaiser Aluminum and Chemical Corp
Original Assignee
Kaiser Aluminum and Chemical Corp
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 Kaiser Aluminum and Chemical Corp filed Critical Kaiser Aluminum and Chemical Corp
Publication of FR2015295A1 publication Critical patent/FR2015295A1/en
Pending 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
    • 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
    • C25C3/12—Anodes
    • C25C3/125—Anodes based on carbon

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)

Abstract

Electrolytic production of aluminium is carried out by using an anode, the non-baked part of which is of carbon to which material has been added which forms electrolytic salt. This component forms new salt at virtually the same rate as the salt in the electrolyte is used up during the process, keeping the concentration uniform throughout the process.
FR6927117A 1968-08-08 1969-08-07 Electrolytic production of al in which fresh electrolyte - is added to maintain uniform concentration Pending FR2015295A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75113168A 1968-08-08 1968-08-08

Publications (1)

Publication Number Publication Date
FR2015295A1 true FR2015295A1 (en) 1970-04-24

Family

ID=25020613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6927117A Pending FR2015295A1 (en) 1968-08-08 1969-08-07 Electrolytic production of al in which fresh electrolyte - is added to maintain uniform concentration

Country Status (3)

Country Link
BE (1) BE737237A (en)
DE (1) DE1940177A1 (en)
FR (1) FR2015295A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ193092A (en) * 1979-06-27 1983-09-30 Pora Inc Electrode for the deposition of aluminium from a molten electrolyte
EP3406866A1 (en) 2017-05-22 2018-11-28 EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt Hydraulic drive for accelerating and braking components to be dynamically moved
EP3656990A1 (en) 2018-11-22 2020-05-27 EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt Hydraulic drive for accelerating and braking components to be dynamically moved
US20240035400A1 (en) 2019-12-20 2024-02-01 Empa Eidgenossische Material-Prufungs- Und Forschungsanstalt Hydraulic Drive for Accelerating and Braking Components That Are To Be Moved Dynamically

Also Published As

Publication number Publication date
BE737237A (en) 1970-01-16
DE1940177A1 (en) 1970-02-19

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