DE69510808D1 - Beständige anoden für aluminium-herstellungszellen - Google Patents
Beständige anoden für aluminium-herstellungszellenInfo
- Publication number
- DE69510808D1 DE69510808D1 DE69510808T DE69510808T DE69510808D1 DE 69510808 D1 DE69510808 D1 DE 69510808D1 DE 69510808 T DE69510808 T DE 69510808T DE 69510808 T DE69510808 T DE 69510808T DE 69510808 D1 DE69510808 D1 DE 69510808D1
- Authority
- DE
- Germany
- Prior art keywords
- aluminum production
- production cells
- anodes
- resistant
- resistant anodes
- 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 - Fee Related
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
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)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/327,322 US5510008A (en) | 1994-10-21 | 1994-10-21 | Stable anodes for aluminium production cells |
PCT/IB1995/000801 WO1996012833A1 (en) | 1994-10-21 | 1995-09-27 | Stable anodes for aluminium production cells |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69510808D1 true DE69510808D1 (de) | 1999-08-19 |
DE69510808T2 DE69510808T2 (de) | 1999-11-18 |
Family
ID=23276092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69510808T Expired - Fee Related DE69510808T2 (de) | 1994-10-21 | 1995-09-27 | Beständige anoden für aluminium-herstellungszellen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5510008A (de) |
EP (1) | EP0783597B1 (de) |
AU (1) | AU688961B2 (de) |
DE (1) | DE69510808T2 (de) |
NO (1) | NO971827D0 (de) |
WO (1) | WO1996012833A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0905284B1 (de) | 1994-09-08 | 2002-04-03 | MOLTECH Invent S.A. | Aluminium Elektrolysezelle mit drainierfähige Kathode |
US5904828A (en) * | 1995-09-27 | 1999-05-18 | Moltech Invent S.A. | Stable anodes for aluminium production cells |
CA2269727A1 (en) * | 1996-09-23 | 1998-03-26 | Jainagesh A. Sekhar | Ultrastable anodes for aluminum production cells |
US6402928B1 (en) * | 1997-07-08 | 2002-06-11 | Moltech Invent S.A. | Aluminium production cell with an insulating cover having individually removable sections |
US6361680B1 (en) * | 1997-09-23 | 2002-03-26 | Moltech Invent S-A. | Ultrastable cell component for aluminum production cells and method |
US6113758A (en) * | 1998-07-30 | 2000-09-05 | Moltech Invent S.A. | Porous non-carbon metal-based anodes for aluminium production cells |
US6248227B1 (en) | 1998-07-30 | 2001-06-19 | Moltech Invent S.A. | Slow consumable non-carbon metal-based anodes for aluminium production cells |
AU4794699A (en) * | 1998-07-30 | 2000-02-21 | Moltech Invent S.A. | Slow consumable non-carbon metal-based anodes for aluminium production cells |
AU755103B2 (en) * | 1998-07-30 | 2002-12-05 | Moltech Invent S.A. | Nickel-iron alloy-based anodes for aluminium electrowinning cells |
US6372099B1 (en) * | 1998-07-30 | 2002-04-16 | Moltech Invent S.A. | Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes |
US6083362A (en) * | 1998-08-06 | 2000-07-04 | University Of Chicago | Dimensionally stable anode for electrolysis, method for maintaining dimensions of anode during electrolysis |
CA2360094C (en) * | 1999-01-08 | 2005-11-29 | Moltech Invent S.A. | High-strength low-alloy steel anodes for aluminium electrowinning cells |
WO2001043208A2 (en) * | 1999-12-09 | 2001-06-14 | Duruz, Jean-Jacques | Aluminium electrowinning cells operating with metal-based anodes |
DE60018464T2 (de) * | 1999-12-09 | 2005-07-28 | Moltech Invent S.A. | Anoden auf basis von metallen für elektrolysezellen zur aluminiumgewinnung |
FR2813318B1 (fr) * | 2000-08-28 | 2003-04-25 | Snecma Moteurs | Formation d'un revetement aluminiure incorporant un element reactif, sur un substrat metallique |
US6511590B1 (en) * | 2000-10-10 | 2003-01-28 | Alcoa Inc. | Alumina distribution in electrolysis cells including inert anodes using bubble-driven bath circulation |
US20040144642A1 (en) * | 2001-03-07 | 2004-07-29 | Vittorio De Nora | Cell for the electrowinning of aluminium operating with metal-based anodes |
NZ534805A (en) * | 2002-03-15 | 2006-03-31 | Moltech Invent S | Surface oxidised nickel-iron metal anodes for aluminium production |
US20040163967A1 (en) * | 2003-02-20 | 2004-08-26 | Lacamera Alfred F. | Inert anode designs for reduced operating voltage of aluminum production cells |
US20050087916A1 (en) * | 2003-10-22 | 2005-04-28 | Easley Michael A. | Low temperature sintering of nickel ferrite powders |
SE527179C2 (sv) * | 2003-12-05 | 2006-01-17 | Sandvik Intellectual Property | Tunnfilmssolcell eller tunnfilmsbatteri, innefattande en zirkoniumoxidbelagd bandprodukt av ferritiskt kromstål |
RU2496922C2 (ru) * | 2008-09-08 | 2013-10-27 | Рио Тинто Алкан Интернэшнл Лимитед | Металлический анод выделения кислорода, работающий при высокой плотности тока, для электролизеров восстановления алюминия |
US9076594B2 (en) * | 2013-03-12 | 2015-07-07 | Invensas Corporation | Capacitors using porous alumina structures |
CN103397345B (zh) * | 2013-08-19 | 2015-12-23 | 武汉大学 | 一种多层膜结构高温熔盐电解惰性阳极及其制备与应用 |
AU2013398387B2 (en) * | 2013-08-19 | 2017-06-29 | Obshestvo S Ogranichennoy Otvetstvennost'yu "Ob'edinennaya Kompania "Inzhenerno-Tekhnologicheskiy Tsentr" | Iron-based anode for producing aluminum by electrolysis of melts |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4374761A (en) * | 1980-11-10 | 1983-02-22 | Aluminum Company Of America | Inert electrode formulations |
US4374050A (en) * | 1980-11-10 | 1983-02-15 | Aluminum Company Of America | Inert electrode compositions |
US4454015A (en) * | 1982-09-27 | 1984-06-12 | Aluminum Company Of America | Composition suitable for use as inert electrode having good electrical conductivity and mechanical properties |
GB8301001D0 (en) * | 1983-01-14 | 1983-02-16 | Eltech Syst Ltd | Molten salt electrowinning method |
US4678760A (en) * | 1984-04-27 | 1987-07-07 | Aluminum Company Of America | Method of forming a substantially interwoven matrix containing a refractory hard metal and a metal compound |
US4620905A (en) * | 1985-04-25 | 1986-11-04 | Aluminum Company Of America | Electrolytic production of metals using a resistant anode |
ATE70094T1 (de) * | 1986-08-21 | 1991-12-15 | Moltech Invent Sa | Metall-keramikverbundwerkstoff, formkoerper und verfahren zu dessen herstellung. |
AU614995B2 (en) * | 1987-09-02 | 1991-09-19 | Moltech Invent S.A. | A ceramic/metal composite material |
US4909842A (en) * | 1988-10-21 | 1990-03-20 | The United States Of America As Represented By The United States Department Of Energy | Grained composite materials prepared by combustion synthesis under mechanical pressure |
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 |
US5316718A (en) * | 1991-06-14 | 1994-05-31 | Moltech Invent S.A. | Composite electrode for electrochemical processing having improved high temperature properties and method for preparation by combustion synthesis |
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 |
US5284562A (en) * | 1992-04-17 | 1994-02-08 | Electrochemical Technology Corp. | Non-consumable anode and lining for aluminum electrolytic reduction cell |
WO1994024321A1 (en) * | 1993-04-19 | 1994-10-27 | Moltech Invent S.A. | Micropyretically-produced components of aluminium production cells |
-
1994
- 1994-10-21 US US08/327,322 patent/US5510008A/en not_active Expired - Fee Related
-
1995
- 1995-09-27 WO PCT/IB1995/000801 patent/WO1996012833A1/en active IP Right Grant
- 1995-09-27 DE DE69510808T patent/DE69510808T2/de not_active Expired - Fee Related
- 1995-09-27 EP EP95930697A patent/EP0783597B1/de not_active Expired - Lifetime
- 1995-09-27 AU AU33986/95A patent/AU688961B2/en not_active Ceased
-
1997
- 1997-04-21 NO NO971827A patent/NO971827D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU688961B2 (en) | 1998-03-19 |
EP0783597A1 (de) | 1997-07-16 |
EP0783597B1 (de) | 1999-07-14 |
DE69510808T2 (de) | 1999-11-18 |
NO971827L (no) | 1997-04-21 |
AU3398695A (en) | 1996-05-15 |
US5510008A (en) | 1996-04-23 |
NO971827D0 (no) | 1997-04-21 |
WO1996012833A1 (en) | 1996-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |