EA201100709A1 - Способ и средства для отвода тепла из электролизера для производства алюминия - Google Patents
Способ и средства для отвода тепла из электролизера для производства алюминияInfo
- Publication number
- EA201100709A1 EA201100709A1 EA201100709A EA201100709A EA201100709A1 EA 201100709 A1 EA201100709 A1 EA 201100709A1 EA 201100709 A EA201100709 A EA 201100709A EA 201100709 A EA201100709 A EA 201100709A EA 201100709 A1 EA201100709 A1 EA 201100709A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- anode
- electrolyzer
- rod
- increasing
- frame
- 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
-
- 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
- C25C3/08—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
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Предлагается способ и средства для увеличения отвода тепла из электролизеров для производства алюминия, для отвода избыточного тепла, выделяющегося в электролизере при увеличении силы тока, а также уменьшения количества тепла, рассеянного в отходящем из электролизера газе. Анодный узел в электролизере содержит анодную штангу (1), которая соединена с анодной балкой (2) и анодной траверсой (3) со штырями (4), обеспечивающими электрический контакт с угольным анодом (5). Анодную штангу охлаждают, например, путем увеличения площади поверхностности штанги выше анодной рамы (6) электролизера, или путем использования хладагента, циркулирующего вдоль штанги. Охлаждение анода может сочетаться с использованием теплоизоляционного материала (7) на анодной штанге внутри анодной рамы.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20084611 | 2008-10-31 | ||
NO20084938A NO337977B1 (no) | 2008-10-31 | 2008-11-24 | Fremgangsmåte og anordning for ekstrahering av varme fra aluminium elektrolyseceller |
PCT/NO2009/000371 WO2010050823A1 (en) | 2008-10-31 | 2009-10-26 | Method and means for extracting heat from aluminium electrolysis cells |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201100709A1 true EA201100709A1 (ru) | 2011-12-30 |
EA020514B1 EA020514B1 (ru) | 2014-11-28 |
Family
ID=42129020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201100709A EA020514B1 (ru) | 2008-10-31 | 2009-10-26 | Способ и средства для отвода тепла из электролизера для производства алюминия |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP2350353B1 (ru) |
CN (1) | CN102203325B (ru) |
AR (1) | AR074082A1 (ru) |
AU (1) | AU2009310492B2 (ru) |
BR (1) | BRPI0919993A2 (ru) |
CA (1) | CA2741168C (ru) |
EA (1) | EA020514B1 (ru) |
NO (2) | NO337977B1 (ru) |
NZ (1) | NZ592384A (ru) |
WO (1) | WO2010050823A1 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2756676C1 (ru) * | 2021-03-15 | 2021-10-04 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Устройство для охлаждения самообжигающегося анода алюминиевого электролизера |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR083049A1 (es) * | 2010-09-22 | 2013-01-30 | Goodtech Recovery Technology As | Revestimiento lateral |
CN103031572B (zh) * | 2011-09-30 | 2016-02-17 | 湖南创元铝业有限公司 | 一种建立铝电解槽小炉膛的方法 |
EP2766517B1 (en) * | 2011-10-10 | 2017-11-08 | Goodtech Recovery Technology AS | System and method for control of layer formation in an aluminium electrolysis cell |
NO336846B1 (no) * | 2012-01-12 | 2015-11-16 | Goodtech Recovery Technology As | Forgrenet varmerør |
CN103820817A (zh) * | 2014-01-17 | 2014-05-28 | 饶云福 | 一种电解铝用内冷式惰性阳极 |
GB2564456A (en) * | 2017-07-12 | 2019-01-16 | Dubai Aluminium Pjsc | Electrolysis cell for Hall-Héroult process, with cooling pipes for forced air cooling |
GB2569382A (en) * | 2017-12-18 | 2019-06-19 | Dubai Aluminium Pjsc | Anode yoke, anode hanger and anode assembly for a Hall-Heroult cell |
CN108866574B (zh) * | 2018-09-05 | 2020-06-12 | 辽宁石油化工大学 | 一种用于铝电解槽的热交换装置 |
FR3121938B1 (fr) * | 2021-04-16 | 2023-03-10 | Rio Tinto Alcan Int Ltd | Multipode et ensemble anodique |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0050681B1 (de) * | 1980-10-27 | 1985-09-11 | C. CONRADTY NÜRNBERG GmbH & Co. KG | Elektrode für Schmelzflusselektrolyse |
US4737247A (en) * | 1986-07-21 | 1988-04-12 | Aluminum Company Of America | Inert anode stable cathode assembly |
NO318164B1 (no) * | 2002-08-23 | 2005-02-07 | Norsk Hydro As | Metode for elektrolytisk produksjon av aluminiummetall fra en elektrolytt samt anvendelse av samme. |
FR2848875B1 (fr) | 2002-12-18 | 2005-02-11 | Pechiney Aluminium | Procede et dispositif de traitement des effluents de cellule d'electrolyse pour la production d'aluminium |
WO2006007863A1 (en) * | 2004-07-16 | 2006-01-26 | Cathingots Limited | Electrolysis apparatus with solid electrolyte electrodes |
NO20043150D0 (no) | 2004-07-23 | 2004-07-23 | Ntnu Technology Transfer As | "Fremgangsmate og utstyr for varmegjenvining" |
NO20050844D0 (no) * | 2005-02-16 | 2005-02-16 | Norsk Hydro As | Fremgangsmate og anordning for varmebalanse |
-
2008
- 2008-11-24 NO NO20084938A patent/NO337977B1/no not_active IP Right Cessation
-
2009
- 2009-10-26 CA CA2741168A patent/CA2741168C/en not_active Expired - Fee Related
- 2009-10-26 EP EP09823878.5A patent/EP2350353B1/en not_active Not-in-force
- 2009-10-26 WO PCT/NO2009/000371 patent/WO2010050823A1/en active Application Filing
- 2009-10-26 NZ NZ592384A patent/NZ592384A/xx not_active IP Right Cessation
- 2009-10-26 CN CN200980143062.5A patent/CN102203325B/zh not_active Expired - Fee Related
- 2009-10-26 AU AU2009310492A patent/AU2009310492B2/en not_active Ceased
- 2009-10-26 EA EA201100709A patent/EA020514B1/ru not_active IP Right Cessation
- 2009-10-26 BR BRPI0919993A patent/BRPI0919993A2/pt not_active IP Right Cessation
- 2009-10-30 AR ARP090104218 patent/AR074082A1/es not_active Application Discontinuation
-
2011
- 2011-05-19 NO NO20110740A patent/NO20110740A1/no not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2756676C1 (ru) * | 2021-03-15 | 2021-10-04 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Устройство для охлаждения самообжигающегося анода алюминиевого электролизера |
Also Published As
Publication number | Publication date |
---|---|
CN102203325A (zh) | 2011-09-28 |
WO2010050823A8 (en) | 2010-09-30 |
AR074082A1 (es) | 2010-12-22 |
EP2350353A1 (en) | 2011-08-03 |
EP2350353A4 (en) | 2012-08-08 |
CN102203325B (zh) | 2015-04-08 |
WO2010050823A1 (en) | 2010-05-06 |
EP2350353B1 (en) | 2016-06-29 |
AU2009310492A1 (en) | 2010-05-06 |
NO20084938L (no) | 2010-05-03 |
EA020514B1 (ru) | 2014-11-28 |
CA2741168C (en) | 2016-08-16 |
NO337977B1 (no) | 2016-07-18 |
NZ592384A (en) | 2013-06-28 |
CA2741168A1 (en) | 2010-05-06 |
BRPI0919993A2 (pt) | 2015-12-15 |
AU2009310492B2 (en) | 2015-10-08 |
NO20110740A1 (no) | 2011-05-19 |
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Legal Events
Date | Code | Title | Description |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KG MD TM |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): KZ TJ RU |