BR8600681A - Processo para producao de aluminio e vaso redutor de alumina eletrolitica - Google Patents

Processo para producao de aluminio e vaso redutor de alumina eletrolitica

Info

Publication number
BR8600681A
BR8600681A BR8600681A BR8600681A BR8600681A BR 8600681 A BR8600681 A BR 8600681A BR 8600681 A BR8600681 A BR 8600681A BR 8600681 A BR8600681 A BR 8600681A BR 8600681 A BR8600681 A BR 8600681A
Authority
BR
Brazil
Prior art keywords
aluminum
vase
reducing
production
electrolytic
Prior art date
Application number
BR8600681A
Other languages
English (en)
Inventor
Jean-Jacques Duruz
Original Assignee
Eltech Systems 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 Eltech Systems Corp filed Critical Eltech Systems Corp
Publication of BR8600681A publication Critical patent/BR8600681A/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
    • C25C3/12—Anodes
    • 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
    • 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
    • C25C3/18—Electrolytes
BR8600681A 1985-02-18 1986-02-18 Processo para producao de aluminio e vaso redutor de alumina eletrolitica BR8600681A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85810063 1985-02-18

Publications (1)

Publication Number Publication Date
BR8600681A true BR8600681A (pt) 1986-11-04

Family

ID=8194627

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8600681A BR8600681A (pt) 1985-02-18 1986-02-18 Processo para producao de aluminio e vaso redutor de alumina eletrolitica

Country Status (8)

Country Link
US (1) US4681671A (pt)
EP (1) EP0192602B1 (pt)
JP (1) JPH0653953B2 (pt)
AU (1) AU573069B2 (pt)
BR (1) BR8600681A (pt)
CA (1) CA1276906C (pt)
DE (1) DE3687072T2 (pt)
NO (1) NO176189C (pt)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921584A (en) * 1987-11-03 1990-05-01 Battelle Memorial Institute Anode film formation and control
US5015343A (en) * 1987-12-28 1991-05-14 Aluminum Company Of America Electrolytic cell and process for metal reduction
JPH02503695A (ja) * 1987-12-28 1990-11-01 アルミナム　カンパニー　オブ　アメリカ 塩をベースとする融解方法
GB2216898B (en) * 1988-03-29 1992-01-02 Metallurg Inc Transporting a liquid past a barrier
US4865701A (en) * 1988-08-31 1989-09-12 Beck Theodore R Electrolytic reduction of alumina
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
US5279715A (en) * 1991-09-17 1994-01-18 Aluminum Company Of America Process and apparatus for low temperature electrolysis of oxides
US5378325A (en) * 1991-09-17 1995-01-03 Aluminum Company Of America Process for low temperature electrolysis of metals in a chloride salt bath
WO1993010281A1 (en) * 1991-11-20 1993-05-27 Moltech Invent S.A. Cell for the electrolysis of alumina preferably at law temperatures
KR950700223A (ko) * 1992-01-16 1995-01-16 노오먼 엠 폴락 전기 가열 성분, 관련 복합재, 및 조성물, 및 다이가 없이 미소발열 합성을 사용하여 상기 생산물을 생산하는 방법(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
US5651874A (en) 1993-05-28 1997-07-29 Moltech Invent S.A. Method for production of aluminum utilizing protected carbon-containing components
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
US6001236A (en) 1992-04-01 1999-12-14 Moltech Invent S.A. Application of refractory borides to protect carbon-containing components of aluminium production cells
US5362366A (en) * 1992-04-27 1994-11-08 Moltech Invent S.A. Anode-cathode arrangement for aluminum production cells
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
US5837632A (en) * 1993-03-08 1998-11-17 Micropyretics Heaters International, Inc. Method for eliminating porosity in micropyretically synthesized products and densified
US5320717A (en) * 1993-03-09 1994-06-14 Moltech Invent S.A. Bonding of bodies of refractory hard materials to carbonaceous supports
DE69404634D1 (de) * 1993-03-09 1997-09-04 Moltech Invent Sa Behandelte kathoden fuer die aluminium erzeugung
US5374342A (en) * 1993-03-22 1994-12-20 Moltech Invent S.A. Production of carbon-based composite materials as components of aluminium production cells
US5397450A (en) * 1993-03-22 1995-03-14 Moltech Invent S.A. Carbon-based bodies in particular for use in aluminium production cells
DE69532052T2 (de) 1994-09-08 2004-08-19 Moltech Invent S.A. Mit versenkten Nuten drainierte horizontale Kathodenoberfläche für die Aluminium Elektrogewinnung
US5498320A (en) * 1994-12-15 1996-03-12 Solv-Ex Corporation Method and apparatus for electrolytic reduction of fine-particle alumina with porous-cathode cells
US5618403A (en) * 1995-08-07 1997-04-08 Moltech Invent S.A. Maintaining protective surfaces on carbon cathodes in aluminium electrowinning cells
US5728466A (en) * 1995-08-07 1998-03-17 Moltech Invent S.A. Hard and abrasion resistant surfaces protecting cathode blocks of aluminium electrowinning cells
US5753163A (en) 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
US5938914A (en) * 1997-09-19 1999-08-17 Aluminum Company Of America Molten salt bath circulation design for an electrolytic cell
GB2372257A (en) * 1999-06-25 2002-08-21 Bambour Olubukola Omoyiola Extraction of aluminum and titanium
AU1404100A (en) * 1999-12-09 2001-06-18 Moltech Invent S.A. Aluminium electrowinning cells operating with metal-based anodes
NO20012118D0 (no) * 2001-04-27 2001-04-27 Norsk Hydro As Anordning ved anode for benyttelse i en elektrolysecelle
US6855241B2 (en) 2002-04-22 2005-02-15 Forrest M. Palmer Process and apparatus for smelting aluminum
NO319638B1 (no) * 2002-10-16 2005-09-05 Norsk Hydro As Fremgangsmåte for drift av en eller flere elektrolyseceller for produksjon av aluminium
US7175686B2 (en) * 2003-05-20 2007-02-13 Exxonmobil Research And Engineering Company Erosion-corrosion resistant nitride cermets
US7544228B2 (en) * 2003-05-20 2009-06-09 Exxonmobil Research And Engineering Company Large particle size and bimodal advanced erosion resistant oxide cermets
US7074253B2 (en) * 2003-05-20 2006-07-11 Exxonmobil Research And Engineering Company Advanced erosion resistant carbide cermets with superior high temperature corrosion resistance
US7153338B2 (en) * 2003-05-20 2006-12-26 Exxonmobil Research And Engineering Company Advanced erosion resistant oxide cermets
US7175687B2 (en) * 2003-05-20 2007-02-13 Exxonmobil Research And Engineering Company Advanced erosion-corrosion resistant boride cermets
US7731776B2 (en) * 2005-12-02 2010-06-08 Exxonmobil Research And Engineering Company Bimodal and multimodal dense boride cermets with superior erosion performance
WO2009067178A1 (en) * 2007-11-20 2009-05-28 Exxonmobil Research And Engineering Company Bimodal and multimodal dense boride cermets with low melting point binder
US20100315504A1 (en) * 2009-06-16 2010-12-16 Alcoa Inc. Systems, methods and apparatus for tapping metal electrolysis cells
CN115849419B (zh) * 2022-11-22 2024-03-29 贵州大学 一种载氟氧化铝的生产方法及生产的载氟氧化铝的应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE514125C (de) * 1929-04-27 1930-12-08 I G Farbenindustrie Akt Ges Verfahren zur Elektrolyse von Halogensalzschmelzen
FR1204812A (fr) * 1958-08-06 1960-01-28 Pechiney Perfectionnement à l'électrolyse de l'alumine
US3501387A (en) * 1967-07-11 1970-03-17 Nat Lead Co Continuous process for the electrolytic production of aluminum
US3616439A (en) * 1969-09-12 1971-10-26 Nat Lead Co Continuous process for the electrolytic production of aluminum and apparatus therefor
US3951763A (en) * 1973-06-28 1976-04-20 Aluminum Company Of America Aluminum smelting temperature selection
US4338177A (en) * 1978-09-22 1982-07-06 Metallurgical, Inc. Electrolytic cell for the production of aluminum
NZ195755A (en) * 1979-12-06 1983-03-15 Diamond Shamrock Corp Ceramic oxide electrode for molten salt electrolysis
GB2069529A (en) * 1980-01-17 1981-08-26 Diamond Shamrock Corp Cermet anode for electrowinning metals from fused salts

Also Published As

Publication number Publication date
DE3687072T2 (de) 1993-03-18
JPH0653953B2 (ja) 1994-07-20
US4681671A (en) 1987-07-21
NO860582L (no) 1986-08-19
AU5372186A (en) 1986-08-21
AU573069B2 (en) 1988-05-26
EP0192602A1 (en) 1986-08-27
NO176189C (no) 1995-02-15
JPS61210196A (ja) 1986-09-18
DE3687072D1 (de) 1992-12-17
EP0192602B1 (en) 1992-11-11
NO176189B (no) 1994-11-07
CA1276906C (en) 1990-11-27

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