CA2876345C - Electrolyte for aluminum electrolysis and electrolysis process using electrolyte - Google Patents
Electrolyte for aluminum electrolysis and electrolysis process using electrolyte Download PDFInfo
- Publication number
- CA2876345C CA2876345C CA2876345A CA2876345A CA2876345C CA 2876345 C CA2876345 C CA 2876345C CA 2876345 A CA2876345 A CA 2876345A CA 2876345 A CA2876345 A CA 2876345A CA 2876345 C CA2876345 C CA 2876345C
- Authority
- CA
- Canada
- Prior art keywords
- electrolyte
- naf
- electrolysis
- alf3
- lif
- 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
- C25C3/18—Electrolytes
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)
- Conductive Materials (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210188422.7 | 2012-06-11 | ||
CN201210188422.7A CN103484897B (zh) | 2012-06-11 | 2012-06-11 | 一种电解铝用电解质以及使用该电解质的电解工艺 |
CN201310024018.0A CN103938227A (zh) | 2013-01-23 | 2013-01-23 | 电解铝用电解质以及使用该电解质的电解工艺 |
CN201310024018.0 | 2013-01-23 | ||
PCT/CN2013/076442 WO2013185540A1 (zh) | 2012-06-11 | 2013-05-30 | 一种电解铝用电解质以及使用该电解质的电解工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2876345A1 CA2876345A1 (en) | 2013-12-19 |
CA2876345C true CA2876345C (en) | 2017-03-14 |
Family
ID=49757500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2876345A Expired - Fee Related CA2876345C (en) | 2012-06-11 | 2013-05-30 | Electrolyte for aluminum electrolysis and electrolysis process using electrolyte |
Country Status (10)
Country | Link |
---|---|
US (1) | US20150122665A1 (ja) |
EP (1) | EP2862962A4 (ja) |
KR (1) | KR101801453B1 (ja) |
AP (1) | AP2015008185A0 (ja) |
AU (1) | AU2013275997B2 (ja) |
CA (1) | CA2876345C (ja) |
EA (1) | EA032047B1 (ja) |
IN (1) | IN2015DN00211A (ja) |
WO (1) | WO2013185540A1 (ja) |
ZA (1) | ZA201409514B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112020005885A2 (pt) | 2017-09-26 | 2020-09-29 | Ecolab Usa Inc. | composições antimicrobiana, virucida, antimicrobiana sólida e virucida sólida, e, métodos para uso de uma composição antimicrobiana e para inativar um vírus. |
CN115110120B (zh) * | 2022-06-22 | 2024-01-23 | 中国铝业股份有限公司 | 一种降低铝电解全氟化碳排放量的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB891369A (en) * | 1959-12-22 | 1962-03-14 | Harvey Lester Slatin | Electrolytic production of aluminum |
US5006209A (en) * | 1990-02-13 | 1991-04-09 | Electrochemical Technology Corp. | Electrolytic reduction of alumina |
US5284562A (en) * | 1992-04-17 | 1994-02-08 | Electrochemical Technology Corp. | Non-consumable anode and lining for aluminum electrolytic reduction cell |
US6258247B1 (en) * | 1998-02-11 | 2001-07-10 | Northwest Aluminum Technology | Bath for electrolytic reduction of alumina and method therefor |
US7077945B2 (en) * | 2002-03-01 | 2006-07-18 | Northwest Aluminum Technologies | Cu—Ni—Fe anode for use in aluminum producing electrolytic cell |
ES2381927T3 (es) | 2002-10-18 | 2012-06-01 | Rio Tinto Alcan International Limited | Celdas electrolíticas de reducción de aluminio con ánodos a base de metal. |
CN101671835A (zh) | 2008-09-09 | 2010-03-17 | 北京有色金属研究总院 | 铝电解的低温熔盐体系及使用该熔盐体系进行铝电解的方法 |
CN101709487A (zh) * | 2009-12-18 | 2010-05-19 | 中国铝业股份有限公司 | 一种铝电解的电解质 |
CN102011144A (zh) | 2010-12-15 | 2011-04-13 | 中国铝业股份有限公司 | 适用于金属熔盐电解槽惰性阳极的镍基合金材料 |
WO2012159590A1 (zh) * | 2012-05-23 | 2012-11-29 | 深圳市新星轻合金材料股份有限公司 | 铝电解过程中的电解质补充体系及其制备方法 |
WO2013174065A1 (zh) * | 2012-05-23 | 2013-11-28 | 深圳市新星轻合金材料股份有限公司 | 用于铝电解工业的低分子比冰晶石及其制备方法 |
CN103484891B (zh) * | 2012-06-11 | 2016-06-15 | 内蒙古联合工业有限公司 | 一种电解铝用电解槽及使用该电解槽的电解工艺 |
-
2013
- 2013-05-30 EA EA201492228A patent/EA032047B1/ru not_active IP Right Cessation
- 2013-05-30 EP EP13804761.8A patent/EP2862962A4/en not_active Withdrawn
- 2013-05-30 AP AP2015008185A patent/AP2015008185A0/xx unknown
- 2013-05-30 AU AU2013275997A patent/AU2013275997B2/en not_active Ceased
- 2013-05-30 IN IN211DEN2015 patent/IN2015DN00211A/en unknown
- 2013-05-30 WO PCT/CN2013/076442 patent/WO2013185540A1/zh active Application Filing
- 2013-05-30 CA CA2876345A patent/CA2876345C/en not_active Expired - Fee Related
- 2013-05-30 KR KR1020157000521A patent/KR101801453B1/ko active IP Right Grant
- 2013-05-30 US US14/407,314 patent/US20150122665A1/en not_active Abandoned
-
2014
- 2014-12-23 ZA ZA2014/09514A patent/ZA201409514B/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR101801453B1 (ko) | 2017-11-24 |
EA201492228A1 (ru) | 2015-05-29 |
AU2013275997B2 (en) | 2016-06-16 |
WO2013185540A1 (zh) | 2013-12-19 |
ZA201409514B (en) | 2016-06-29 |
AU2013275997A1 (en) | 2015-01-22 |
KR20150022995A (ko) | 2015-03-04 |
IN2015DN00211A (ja) | 2015-06-12 |
EP2862962A1 (en) | 2015-04-22 |
EP2862962A4 (en) | 2015-12-09 |
EA032047B1 (ru) | 2019-03-29 |
AP2015008185A0 (en) | 2015-01-31 |
US20150122665A1 (en) | 2015-05-07 |
CA2876345A1 (en) | 2013-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20141211 |
|
MKLA | Lapsed |
Effective date: 20200831 |