CA2725840C - Cellule electrolytique en aluminium precuit de type 400ka permettant une economie d'energie et une reduction des emissions - Google Patents

Cellule electrolytique en aluminium precuit de type 400ka permettant une economie d'energie et une reduction des emissions Download PDF

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Publication number
CA2725840C
CA2725840C CA2725840A CA2725840A CA2725840C CA 2725840 C CA2725840 C CA 2725840C CA 2725840 A CA2725840 A CA 2725840A CA 2725840 A CA2725840 A CA 2725840A CA 2725840 C CA2725840 C CA 2725840C
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CA
Canada
Prior art keywords
anode
cathode
pot
busbar
feeding
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
Application number
CA2725840A
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English (en)
Other versions
CA2725840A1 (fr
Inventor
Dingxiong Lv
Youwei Wu
Xiquan Qi
Shaoxian Ma
Jihong Mao
Hui Dong
Dequan Wang
Jingxiong Liu
Yu Mao
Yongjun Guan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northeastern University Engineering and Research Institute Co Ltd
Original Assignee
Northeastern University Engineering and Research Institute Co Ltd
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Publication date
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Publication of CA2725840A1 publication Critical patent/CA2725840A1/fr
Application granted granted Critical
Publication of CA2725840C publication Critical patent/CA2725840C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • C25C3/10—External supporting frames or structures
    • 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
    • C25C3/125—Anodes based on carbon
    • 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
    • C25C3/16—Electric current supply devices, e.g. bus bars
    • 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
    • C25C3/22—Collecting emitted gases
CA2725840A 2008-05-27 2009-05-25 Cellule electrolytique en aluminium precuit de type 400ka permettant une economie d'energie et une reduction des emissions Expired - Fee Related CA2725840C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN200810011587.0 2008-05-27
CNA2008100115870A CN101280435A (zh) 2008-05-27 2008-05-27 400kA级节能减排预焙铝电解槽
CN2008101868798A CN101457370B (zh) 2008-05-27 2008-12-27 400kA级节能减排预焙铝电解槽
CN200810186879.8 2008-12-27
PCT/CN2009/000568 WO2009143696A1 (fr) 2008-05-27 2009-05-25 Cellule électrolytique en aluminium précuit de type 400ka permettant une économie d'énergie et une réduction des émissions

Publications (2)

Publication Number Publication Date
CA2725840A1 CA2725840A1 (fr) 2009-12-03
CA2725840C true CA2725840C (fr) 2013-07-16

Family

ID=40013105

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2725840A Expired - Fee Related CA2725840C (fr) 2008-05-27 2009-05-25 Cellule electrolytique en aluminium precuit de type 400ka permettant une economie d'energie et une reduction des emissions

Country Status (6)

Country Link
US (1) US20110067999A1 (fr)
CN (2) CN101280435A (fr)
AU (1) AU2009253630B8 (fr)
CA (1) CA2725840C (fr)
RU (1) RU2456381C1 (fr)
WO (1) WO2009143696A1 (fr)

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* Cited by examiner, † Cited by third party
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CN101280435A (zh) * 2008-05-27 2008-10-08 东北大学设计研究院（有限公司） 400kA级节能减排预焙铝电解槽
CN102061487B (zh) * 2009-11-17 2013-11-20 贵阳铝镁设计研究院有限公司 一种电解槽的外保温结构
CN102312251A (zh) * 2010-12-17 2012-01-11 高伟 铝电解槽双碳块加长阳极导电装置
CN103510116B (zh) * 2012-06-29 2016-02-10 沈阳铝镁设计研究院有限公司 阳极导杆及钢爪结构
CN103668330B (zh) * 2012-09-03 2016-06-22 沈阳铝镁设计研究院有限公司 铝电解槽槽壳与门型立柱的连接装置
CN104195595A (zh) * 2012-12-18 2014-12-10 刘馨怿 多阳极电解槽电解的翼式黄金区打壳、下料装置及方法
CN103320817A (zh) * 2013-07-09 2013-09-25 中国铝业股份有限公司 一种惰性电极铝电解槽炉膛上方的保温与密封结构的制备方法
CN104342720B (zh) * 2014-10-27 2016-09-28 南瑞（武汉）电气设备与工程能效测评中心 一种特大型连续生产节能环保铝电解槽
RU2582421C1 (ru) * 2014-12-29 2016-04-27 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Укрытие электролизера для производства алюминия
CN104911632B (zh) * 2015-05-26 2017-10-10 东北大学设计研究院（有限公司） 一种可拆装的分体式铝电解槽上部结构
CN104878412A (zh) * 2015-06-05 2015-09-02 青海百河铝业有限责任公司 一种铝电解槽用新型节能增高阳极组
CN106319571A (zh) * 2015-06-24 2017-01-11 沈阳铝镁设计研究院有限公司 铝电解槽打壳下料用压缩空气系统
CN104988539A (zh) * 2015-07-20 2015-10-21 太原三众科技有限公司 使电流分布均衡的侧焊接工字梁式不内勾双阳极钢爪
GB2548565A (en) * 2016-03-21 2017-09-27 Dubai Aluminium Pjsc Busbar system for compensating the magnetic field in adjacent rows of transversely arranged electrolytic cells
CN107400902B (zh) * 2016-05-18 2021-02-19 王晓宇 铝电解槽上部结构在线顶升加高方法
CN106239006B (zh) * 2016-08-31 2017-12-05 中船澄西船舶修造有限公司 一种t型材的制作方法
CN106166655B (zh) * 2016-08-31 2018-02-02 中船澄西船舶修造有限公司 T型材制作工装
CN107099821B (zh) * 2017-06-23 2023-07-25 重庆科技学院 一种预焙阳极铝电解槽上部全密封装置
CN107513728A (zh) * 2017-09-09 2017-12-26 聊城信源集团有限公司 一种具有阳极覆盖保温装置的电解槽
CN107893240A (zh) * 2017-12-04 2018-04-10 北京西玛高科技术有限公司 一种预焙阳极铝电解槽
CN109778235B (zh) * 2019-03-01 2021-07-27 国家电投集团远达环保工程有限公司重庆科技分公司 一种阳极升降装置和铝电解槽设备
FR3121938B1 (fr) * 2021-04-16 2023-03-10 Rio Tinto Alcan Int Ltd Multipode et ensemble anodique
CN114855223A (zh) * 2022-04-29 2022-08-05 沈阳北冶冶金科技有限公司 一种收集铝电解槽高温阳极气体的方法

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US2964305A (en) * 1958-11-20 1960-12-13 Chicago Pneumatic Tool Co Crust breaking apparatus
FR1526766A (fr) * 1963-09-24 1968-05-31 Pechiney Prod Chimiques Sa Machine automatique pour le piquage et l'alimentation des cuves d'électrolyse ignée
US3607685A (en) * 1968-08-21 1971-09-21 Arthur F Johnson Aluminum reduction cell and system for energy conservation therein
FR2262700B1 (fr) * 1974-02-28 1978-12-29 Pechiney Aluminium
US3960696A (en) * 1974-06-18 1976-06-01 Gebr. Giulini Gmbh Aluminum electrolysis furnace
SU526682A1 (ru) * 1974-09-09 1976-08-30 Всесоюзный научно-исследовательский и проектный институт алюминиевой, магниевой и электродной промышленности Устройство дл загрузки глинозема в алюминиевый электролизер с обожженными анодами
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US4544465A (en) * 1983-10-26 1985-10-01 Union Oil Company Of California Galvanic anodes for submergible ferrous metal structures
RU94012661A (ru) * 1994-04-11 1996-04-10 Сибирская аэрокосмическая академия Алюминиевый электролизер
WO1998053120A1 (fr) * 1997-05-23 1998-11-26 Moltech Invent S.A. Cellule de production d'aluminium et cathode
RU2256008C1 (ru) * 2004-01-27 2005-07-10 Открытое акционерное общество "Всероссийский алюминиево-магниевый институт" Электролизер для получения алюминия с самообжигающимся анодом
US7819727B2 (en) * 2004-07-08 2010-10-26 Institute of Occupational Safety and Health Council of Labor Affairs Push-pull type ventilation hood
CN1327037C (zh) * 2004-11-30 2007-07-18 中国铝业股份有限公司 预焙阳极铝电解槽气缸消音器
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CN100412234C (zh) * 2005-09-20 2008-08-20 东北大学设计研究院（有限公司） 一种大型铝电解预焙槽
CN2869040Y (zh) * 2005-12-30 2007-02-14 新疆众和股份有限公司 电解槽打壳缸消声排气装置
CN2937156Y (zh) * 2006-08-18 2007-08-22 东北大学设计研究院（有限公司） 一种大型铝电解槽用阳极钢爪
CN101280435A (zh) * 2008-05-27 2008-10-08 东北大学设计研究院（有限公司） 400kA级节能减排预焙铝电解槽

Also Published As

Publication number Publication date
CA2725840A1 (fr) 2009-12-03
CN101457370A (zh) 2009-06-17
AU2009253630B8 (en) 2013-01-24
WO2009143696A1 (fr) 2009-12-03
RU2456381C1 (ru) 2012-07-20
US20110067999A1 (en) 2011-03-24
AU2009253630B2 (en) 2012-12-20
CN101280435A (zh) 2008-10-08
CN101457370B (zh) 2010-09-22
AU2009253630A1 (en) 2009-12-03

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