NO20093310L - Elektrolytisk aluminiumsekstraksjonscelle med metallbaserte katoder - Google Patents
Elektrolytisk aluminiumsekstraksjonscelle med metallbaserte katoderInfo
- Publication number
- NO20093310L NO20093310L NO20093310A NO20093310A NO20093310L NO 20093310 L NO20093310 L NO 20093310L NO 20093310 A NO20093310 A NO 20093310A NO 20093310 A NO20093310 A NO 20093310A NO 20093310 L NO20093310 L NO 20093310L
- Authority
- NO
- Norway
- Prior art keywords
- metal
- aluminium
- electrolytic aluminum
- extraction cell
- aluminum extraction
- Prior art date
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)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
En celle for elektrolytisk ekstraksjon av aluminium har én eller flere anoder (10) som vender mot minst én katode (20). Denne katoden omfatter: et katodelegeme (25) fremstilt hovedsakelig av minst ett hardmetall valgt fra wolfram og molybden, og en karbidoverflate (26,27) av dette hardmetallet som er integrert med legemet eller som er dannet av et lag bundet til legemet. Karbidoverflaten danner en katodisk funksjonell overflate på hvilken aluminium (9) er fremstilt i løpet av anvendelse, eller hvor karbidoverflaten danner en forankringsoverflate for et aluminiumsvætende, keramisk lag (28,29) på hvilken aluminium er fremstilt i løpet av anvendelse.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IB2007001177 | 2007-04-25 | ||
PCT/IB2008/001031 WO2008132590A2 (en) | 2007-04-25 | 2008-04-22 | Aluminium electrowinning cell with metal-based cathodes |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20093310L true NO20093310L (no) | 2009-11-10 |
Family
ID=39596444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20093310A NO20093310L (no) | 2007-04-25 | 2009-11-10 | Elektrolytisk aluminiumsekstraksjonscelle med metallbaserte katoder |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP2140044B1 (no) |
AT (1) | ATE495280T1 (no) |
CA (1) | CA2684041A1 (no) |
DE (1) | DE602008004488D1 (no) |
ES (1) | ES2359541T3 (no) |
NO (1) | NO20093310L (no) |
PL (1) | PL2140044T3 (no) |
SI (1) | SI2140044T1 (no) |
WO (1) | WO2008132590A2 (no) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103484893B (zh) * | 2012-06-11 | 2016-09-07 | 内蒙古联合工业有限公司 | 一种电解铝用电解槽及其电解工艺 |
US20160362805A1 (en) * | 2013-11-01 | 2016-12-15 | Adam Clayton Powell, IV | Methods and apparatuses for increasing energy efficiency and improving membrane robustness in primary metal production |
AU2015391979A1 (en) | 2015-04-23 | 2017-08-10 | Obshchestvo S Ogranichennoy Otvetstvennost'yu "Obedinennaya Kompaniya Rusal Inzhenerno-Tekhnologicheskiy Tsentr" | Aluminum electrolyzer electrode (variants) |
JP6714100B2 (ja) | 2016-03-30 | 2020-06-24 | アルコア ユーエスエイ コーポレイション | 鉛直型電解セル用装置及びシステム |
CN106811770B (zh) * | 2017-02-10 | 2019-07-26 | 重庆海蓝星科技有限公司 | 一种铝电解槽 |
CN113897642B (zh) * | 2021-09-29 | 2024-06-25 | 内蒙金属材料研究所 | 熔盐电解用钨阴极及其制备方法和激光熔覆技术的用途 |
WO2024191485A1 (en) * | 2023-03-14 | 2024-09-19 | Arconic Technologies Llc | Methods and systems for purifying metals or metal alloys |
CN116835581B (zh) * | 2023-07-07 | 2024-04-09 | 北京科技大学 | 氟化物熔盐体系中在石墨材料上化学镀制备碳化钼涂层的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3325874A1 (de) * | 1982-06-15 | 1985-02-07 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren zur herstellung einer wolframcarbid-aktivierten elektrode |
US5810980A (en) * | 1996-11-06 | 1998-09-22 | Borealis Technical Limited | Low work-function electrode |
US6267866B1 (en) * | 1999-10-14 | 2001-07-31 | The United States Of America As Represented By The Secretary Of The Navy | Fabrication of a high surface area boron-doped diamond coated metal mesh for electrochemical applications |
US6800191B2 (en) * | 2002-03-15 | 2004-10-05 | Northwest Aluminum Technologies | Electrolytic cell for producing aluminum employing planar anodes |
-
2008
- 2008-04-22 DE DE602008004488T patent/DE602008004488D1/de active Active
- 2008-04-22 AT AT08737543T patent/ATE495280T1/de not_active IP Right Cessation
- 2008-04-22 PL PL08737543T patent/PL2140044T3/pl unknown
- 2008-04-22 EP EP08737543A patent/EP2140044B1/en not_active Not-in-force
- 2008-04-22 WO PCT/IB2008/001031 patent/WO2008132590A2/en active Application Filing
- 2008-04-22 ES ES08737543T patent/ES2359541T3/es active Active
- 2008-04-22 SI SI200830196T patent/SI2140044T1/sl unknown
- 2008-04-22 CA CA002684041A patent/CA2684041A1/en not_active Abandoned
-
2009
- 2009-11-10 NO NO20093310A patent/NO20093310L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SI2140044T1 (sl) | 2011-05-31 |
PL2140044T3 (pl) | 2011-06-30 |
WO2008132590A3 (en) | 2008-12-24 |
EP2140044A2 (en) | 2010-01-06 |
CA2684041A1 (en) | 2008-11-06 |
ATE495280T1 (de) | 2011-01-15 |
EP2140044B1 (en) | 2011-01-12 |
ES2359541T3 (es) | 2011-05-24 |
WO2008132590A2 (en) | 2008-11-06 |
DE602008004488D1 (de) | 2011-02-24 |
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Legal Events
Date | Code | Title | Description |
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FC2A | Withdrawal, rejection or dismissal of laid open patent application |