CN104471116B - 用于防止电解池中的铝热反应的系统和方法 - Google Patents

用于防止电解池中的铝热反应的系统和方法 Download PDF

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Publication number
CN104471116B
CN104471116B CN201380037291.5A CN201380037291A CN104471116B CN 104471116 B CN104471116 B CN 104471116B CN 201380037291 A CN201380037291 A CN 201380037291A CN 104471116 B CN104471116 B CN 104471116B
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China
Prior art keywords
voltage drop
anode
voltage
anodes
response signal
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CN201380037291.5A
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Chinese (zh)
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CN104471116A (zh
Inventor
L·E·达斯托勒弗
W·J·斯特因尔
E·C·莫瑞兰德
R·L·考泽瑞克
阮毅敏
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Us Co Alcoa
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Us Co Alcoa
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    • 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
    • C25C3/20—Automatic control or regulation of cells
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Catching Or Destruction (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Hybrid Cells (AREA)
  • Building Environments (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
CN201380037291.5A 2012-08-17 2013-08-19 用于防止电解池中的铝热反应的系统和方法 Active CN104471116B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261684212P 2012-08-17 2012-08-17
US61/684,212 2012-08-17
US201361800649P 2013-03-15 2013-03-15
US61/800,649 2013-03-15
PCT/US2013/000190 WO2014028045A1 (en) 2012-08-17 2013-08-19 Systems and methods for preventing thermite reactions in electrolytic cells

Publications (2)

Publication Number Publication Date
CN104471116A CN104471116A (zh) 2015-03-25
CN104471116B true CN104471116B (zh) 2019-01-01

Family

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CN201380037291.5A Active CN104471116B (zh) 2012-08-17 2013-08-19 用于防止电解池中的铝热反应的系统和方法

Country Status (12)

Country Link
US (2) US9982355B2 (enExample)
EP (1) EP2885444B1 (enExample)
CN (1) CN104471116B (enExample)
AU (1) AU2013303221B2 (enExample)
BR (1) BR112015000194B1 (enExample)
CA (1) CA2874252C (enExample)
DK (1) DK201570139A1 (enExample)
ES (1) ES2764000T3 (enExample)
IN (1) IN2014KN02741A (enExample)
RU (1) RU2626517C2 (enExample)
SA (1) SA515360034B1 (enExample)
WO (1) WO2014028045A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105114979B (zh) * 2015-09-29 2017-06-27 攀枝花学院 用于铝热反应的电点火头
CN111850655B (zh) * 2020-07-27 2023-02-28 重庆工商大学 电泳沉积制备高附着力纳米铝热剂涂层的方法及其涂层
BR112023005871A2 (pt) * 2020-10-28 2023-05-09 Elysis Lp Detectar reações de termite em uma célula eletrolítica

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448660A (en) * 1981-06-19 1984-05-15 Heraeus Elektroden Gmbh Monitoring apparatus
JP2003160893A (ja) * 2001-11-28 2003-06-06 Sumitomo Metal Mining Co Ltd 電解槽電圧の管理方法
CN102409362A (zh) * 2011-12-26 2012-04-11 贵阳铝镁设计研究院有限公司 铝电解槽通流体不停电焊接控制系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888747A (en) * 1972-10-18 1975-06-10 Nat Southwire Aluminum Method of and apparatus for producing metal
CH575014A5 (enExample) * 1973-05-25 1976-04-30 Alusuisse
US3871984A (en) * 1973-09-17 1975-03-18 Reynolds Metals Co Transmission of pot line control signals
US4921584A (en) * 1987-11-03 1990-05-01 Battelle Memorial Institute Anode film formation and control
US4786379A (en) * 1988-02-22 1988-11-22 Reynolds Metal Company Measuring current distribution in an alumina reduction cell
RU2113552C1 (ru) * 1997-04-15 1998-06-20 Открытое акционерное общество "Братский алюминиевый завод" Способ управления технологическим процессом в алюминиевом электролизере
DE60108085T2 (de) * 2000-02-24 2005-12-15 Alcoa Inc. Procede de conversion de cellules de hall-heroult en cellules a anodes inertes
RU2202004C1 (ru) * 2001-11-19 2003-04-10 Борзых Сергей Дмитриевич Способ управления алюминиевым электролизером
FR2833274B1 (fr) * 2001-12-07 2004-01-23 Pechiney Aluminium Procede et dispositif de detection des effets d'anode d'une cellule d'electrolyse pour la fabrication d'aluminium
US6818106B2 (en) * 2002-01-25 2004-11-16 Alcoa Inc. Inert anode assembly
DE10232612B4 (de) * 2002-07-12 2006-05-18 Atotech Deutschland Gmbh Vorrichtung und Verfahren zur Überwachung eines elektrolytischen Prozesses
US7282133B2 (en) * 2004-03-08 2007-10-16 Alcoa Inc. Cermet inert anode assembly heat radiation shield
RU2301288C1 (ru) * 2006-01-10 2007-06-20 Александр Иванович Громыко Устройство контроля технологических параметров алюминиевых электролизеров
US20090236233A1 (en) * 2008-03-24 2009-09-24 Alcoa Inc. Aluminum electrolysis cell electrolyte containment systems and apparatus and methods relating to the same
CN202380104U (zh) * 2011-12-26 2012-08-15 贵阳铝镁设计研究院有限公司 铝电解槽母线热电在线监测系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448660A (en) * 1981-06-19 1984-05-15 Heraeus Elektroden Gmbh Monitoring apparatus
JP2003160893A (ja) * 2001-11-28 2003-06-06 Sumitomo Metal Mining Co Ltd 電解槽電圧の管理方法
CN102409362A (zh) * 2011-12-26 2012-04-11 贵阳铝镁设计研究院有限公司 铝电解槽通流体不停电焊接控制系统

Also Published As

Publication number Publication date
DK201570139A1 (en) 2015-04-13
US20220316083A1 (en) 2022-10-06
BR112015000194A2 (pt) 2017-06-27
ES2764000T3 (es) 2020-06-01
BR112015000194B1 (pt) 2021-05-18
CA2874252A1 (en) 2014-02-20
AU2013303221B2 (en) 2015-11-19
US12006581B2 (en) 2024-06-11
RU2015108749A (ru) 2016-10-10
SA515360034B1 (ar) 2017-04-09
CN104471116A (zh) 2015-03-25
BR112015000194A8 (pt) 2018-01-02
EP2885444B1 (en) 2019-10-09
RU2626517C2 (ru) 2017-07-28
EP2885444A1 (en) 2015-06-24
IN2014KN02741A (enExample) 2015-05-08
WO2014028045A1 (en) 2014-02-20
EP2885444A4 (en) 2016-05-04
US9982355B2 (en) 2018-05-29
AU2013303221A1 (en) 2014-12-11
US20140048421A1 (en) 2014-02-20
CA2874252C (en) 2016-10-04

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Applicant before: Alcoa Inc.

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