BR8401937A - Processo de eletrolise e celula eletrolitica - Google Patents

Processo de eletrolise e celula eletrolitica

Info

Publication number
BR8401937A
BR8401937A BR8401937A BR8401937A BR8401937A BR 8401937 A BR8401937 A BR 8401937A BR 8401937 A BR8401937 A BR 8401937A BR 8401937 A BR8401937 A BR 8401937A BR 8401937 A BR8401937 A BR 8401937A
Authority
BR
Brazil
Prior art keywords
electrolysis
electric cell
cell process
electric
cell
Prior art date
Application number
BR8401937A
Other languages
English (en)
Inventor
Noel Jarrett
Robert Leonard Kozarek
Thomas Richard Hornack
Melvin Henry Brown
William Carl Patterson
Original Assignee
Aluminum Co Of America
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
Priority claimed from US06/488,754 external-priority patent/US4622111A/en
Priority claimed from US06/488,756 external-priority patent/US4504366A/en
Priority claimed from US06/488,783 external-priority patent/US4664760A/en
Priority claimed from US06/488,749 external-priority patent/US4596637A/en
Application filed by Aluminum Co Of America filed Critical Aluminum Co Of America
Publication of BR8401937A publication Critical patent/BR8401937A/pt

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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/30—Cells comprising movable electrodes, e.g. rotary electrodes; Assemblies of constructional parts thereof
    • 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
    • C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts
BR8401937A 1983-04-26 1984-04-25 Processo de eletrolise e celula eletrolitica BR8401937A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/488,754 US4622111A (en) 1983-04-26 1983-04-26 Apparatus and method for electrolysis and inclined electrodes
US06/488,756 US4504366A (en) 1983-04-26 1983-04-26 Support member and electrolytic method
US06/488,783 US4664760A (en) 1983-04-26 1983-04-26 Electrolytic cell and method of electrolysis using supported electrodes
US06/488,749 US4596637A (en) 1983-04-26 1983-04-26 Apparatus and method for electrolysis and float

Publications (1)

Publication Number Publication Date
BR8401937A true BR8401937A (pt) 1984-12-04

Family

ID=27504318

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8401937A BR8401937A (pt) 1983-04-26 1984-04-25 Processo de eletrolise e celula eletrolitica

Country Status (4)

Country Link
EP (1) EP0126555A1 (pt)
AU (1) AU2713684A (pt)
BR (1) BR8401937A (pt)
NO (1) NO841630L (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60500541A (ja) * 1983-02-17 1985-04-18 コマルコ・アルミニウム・リミテッド バス流誘起による省エネルギ型アルミニウム還元炉
AU654309B2 (en) * 1990-11-28 1994-11-03 Moltech Invent S.A. Electrode assemblies and multimonopolar cells for aluminium electrowinning
US5217583A (en) * 1991-01-30 1993-06-08 University Of Cincinnati Composite electrode for electrochemical processing and method for using the same in an electrolytic process for producing metallic aluminum
WO1993010281A1 (en) * 1991-11-20 1993-05-27 Moltech Invent S.A. Cell for the electrolysis of alumina preferably at law temperatures
WO1993014044A1 (en) * 1992-01-16 1993-07-22 University Of Cincinnati Electrical heating element, related composites, and composition and method for producing such products using dieless micropyretic synthesis
US5725744A (en) * 1992-03-24 1998-03-10 Moltech Invent S.A. Cell for the electrolysis of alumina at low temperatures
US5310476A (en) 1992-04-01 1994-05-10 Moltech Invent S.A. Application of refractory protective coatings, particularly on the surface of electrolytic cell components
US5651874A (en) 1993-05-28 1997-07-29 Moltech Invent S.A. Method for production of aluminum utilizing protected carbon-containing components
US5362366A (en) * 1992-04-27 1994-11-08 Moltech Invent S.A. Anode-cathode arrangement for aluminum production cells
US5837632A (en) * 1993-03-08 1998-11-17 Micropyretics Heaters International, Inc. Method for eliminating porosity in micropyretically synthesized products and densified
US5560846A (en) * 1993-03-08 1996-10-01 Micropyretics Heaters International Robust ceramic and metal-ceramic radiant heater designs for thin heating elements and method for production
US5320717A (en) * 1993-03-09 1994-06-14 Moltech Invent S.A. Bonding of bodies of refractory hard materials to carbonaceous supports
CA2155204A1 (en) * 1993-03-09 1994-09-15 Jainagesh Akkaraju Sekhar Treated carbon cathodes for aluminium production
US5397450A (en) * 1993-03-22 1995-03-14 Moltech Invent S.A. Carbon-based bodies in particular for use in aluminium production cells
US5374342A (en) * 1993-03-22 1994-12-20 Moltech Invent S.A. Production of carbon-based composite materials as components of aluminium production cells
EP1146146B1 (en) 1994-09-08 2003-10-29 MOLTECH Invent S.A. Horizontal drained cathode surface with recessed grooves for aluminium electrowinning
US5753163A (en) 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
WO2000040782A1 (en) * 1999-01-08 2000-07-13 Moltech Invent S.A. Aluminium electrowinning cells with oxygen-evolving anodes
NZ531546A (en) * 2001-09-07 2005-12-23 Moltech Invent S Aluminium electrowinning cells with sloping foraminate oxygen-evolving anodes
EP1423555B1 (en) * 2001-09-07 2005-01-05 MOLTECH Invent S.A. Aluminium electrowinning cells with inclined cathodes
CN113862690B (zh) * 2021-11-30 2022-11-29 合肥综合性国家科学中心能源研究院(安徽省能源实验室) 一种基于双极电极体系电解水制氢装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
OA02156A (fr) * 1965-10-21 1970-05-05 Montecatini Edison S A Four et procédé pour la production, en bain fondu, de métaux à partir de leurs oxydes, et four à électrolyse à cellules multiples, composées par des éléctrodes de carbone horizontales bipolaires.
US4405433A (en) * 1981-04-06 1983-09-20 Kaiser Aluminum & Chemical Corporation Aluminum reduction cell electrode
FR2506789A1 (fr) * 1981-05-29 1982-12-03 Pechiney Aluminium Cellule de production electrolytique d'un metal a partir de son halogenure
FR2518124A1 (fr) * 1981-12-11 1983-06-17 Pechiney Aluminium Elements cathodiques flottants, a base de refractaire electroconducteur, pour la production d'aluminium par electrolyse
CH651855A5 (de) * 1982-07-09 1985-10-15 Alusuisse Festkoerperkathode in einer schmelzflusselektrolysezelle.

Also Published As

Publication number Publication date
NO841630L (no) 1984-10-29
EP0126555A1 (en) 1984-11-28
AU2713684A (en) 1984-11-01

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