BRPI1012277A2 - "sistema, método e aparelho para medição das condições de funcionamento da célula de eletrólise e a comunicação da mesma." - Google Patents

"sistema, método e aparelho para medição das condições de funcionamento da célula de eletrólise e a comunicação da mesma."

Info

Publication number
BRPI1012277A2
BRPI1012277A2 BRPI1012277A BRPI1012277A BRPI1012277A2 BR PI1012277 A2 BRPI1012277 A2 BR PI1012277A2 BR PI1012277 A BRPI1012277 A BR PI1012277A BR PI1012277 A BRPI1012277 A BR PI1012277A BR PI1012277 A2 BRPI1012277 A2 BR PI1012277A2
Authority
BR
Brazil
Prior art keywords
measuring
communication
conditions
electrolysis cell
electrolysis
Prior art date
Application number
BRPI1012277A
Other languages
English (en)
Inventor
Gary Tarcy
Robert Hosler
Xiangwen Wang
Original Assignee
Alcoa Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcoa Inc filed Critical Alcoa Inc
Publication of BRPI1012277A2 publication Critical patent/BRPI1012277A2/pt
Publication of BRPI1012277B1 publication Critical patent/BRPI1012277B1/pt

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
    • 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
    • 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
    • C25C3/14—Devices for feeding or crust breaking
    • 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
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/12—Process control or regulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Devices For Medical Bathing And Washing (AREA)
BRPI1012277A 2009-03-26 2010-03-10 sistema compreendendo uma célula de eletrólise de metal e método para operar uma célula de eletrólise de metal BRPI1012277B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/411,639 US8409409B2 (en) 2009-03-26 2009-03-26 System, method and apparatus for measuring electrolysis cell operating conditions and communicating the same
PCT/US2010/026798 WO2010111036A1 (en) 2009-03-26 2010-03-10 System, method and apparatus for measuring electrolysis cell operating conditions and communicating the same

Publications (2)

Publication Number Publication Date
BRPI1012277A2 true BRPI1012277A2 (pt) 2016-03-29
BRPI1012277B1 BRPI1012277B1 (pt) 2020-02-04

Family

ID=42260363

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1012277A BRPI1012277B1 (pt) 2009-03-26 2010-03-10 sistema compreendendo uma célula de eletrólise de metal e método para operar uma célula de eletrólise de metal

Country Status (8)

Country Link
US (4) US8409409B2 (pt)
EP (1) EP2411566B1 (pt)
CN (1) CN102365394B (pt)
AU (1) AU2010229120B2 (pt)
BR (1) BRPI1012277B1 (pt)
CA (1) CA2755221C (pt)
RU (1) RU2542869C2 (pt)
WO (1) WO2010111036A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8088269B1 (en) 2009-07-21 2012-01-03 Alcoa Inc. System and method for measuring alumina qualities and communicating the same
US9121104B2 (en) * 2011-01-31 2015-09-01 Alcoa Inc. Systems and methods for determining alumina properties
FR3016898B1 (fr) * 2014-01-27 2017-08-04 Rio Tinto Alcan Int Ltd Dispositif de percage d'une croute de bain cryolithaire apte a etre positionne en peripherie d'une cuve d'electrolyse.
CN105463514B (zh) * 2015-06-12 2018-04-17 贵阳铝镁设计研究院有限公司 一种铝电解槽槽况自动巡检方法及其装置
RU2631072C1 (ru) * 2016-06-08 2017-09-18 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ автоматического контроля нарушений работы системы апг алюминиевого электролизера
RU2631077C1 (ru) * 2016-08-04 2017-09-18 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ автоматического контроля технологических нарушений алюминиевого электролизера
CN106149006A (zh) * 2016-08-28 2016-11-23 包头铝业有限公司 一种铝电解槽打壳、下料系统的控制方法
CN109285589A (zh) * 2018-10-31 2019-01-29 重庆邮电大学 一种基于Spark大数据平台的铝电解过热度预测方法
CN110106530B (zh) * 2019-02-03 2020-06-23 中南大学 一种铝电解的电解质温度监测方法及装置
EP4266010A1 (en) * 2022-04-20 2023-10-25 Parker Hannifin EMEA S.à.r.l. Actuator for a probe
TWI904793B (zh) * 2024-08-07 2025-11-11 健鼎科技股份有限公司 電路板的電鍍方法及電鍍設備

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539456A (en) * 1968-06-25 1970-11-10 Aluminum Co Of America Electrolytic cell solute determining apparatus and method
CA996056A (en) 1969-01-27 1976-08-31 Richard E. Putman Computer control of aluminum production
FR2614320B1 (fr) * 1987-04-21 1989-06-30 Pechiney Aluminium Procede et dispositif de controle des additions d'electrolyse solide dans les cuves d'electrolyse pour la production d'aluminium.
US4786379A (en) * 1988-02-22 1988-11-22 Reynolds Metal Company Measuring current distribution in an alumina reduction cell
FR2727985B1 (fr) * 1994-12-09 1997-01-24 Pechiney Aluminium Procede et dispositif de mesure de la temperature et du niveau du bain d'electrolyse fondu dans les cuves de production d'aluminium
DE10033224C1 (de) * 2000-07-07 2001-12-20 Kuka Roboter Gmbh Roboter
DE10116614C5 (de) * 2001-04-03 2008-10-16 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Automatisierbare Meß-, Reinigungs- und Kalibriereinrichtung für pH-Elektroden oder Elektroden zur Messung von Redoxpotentialen
US6942381B2 (en) * 2003-09-25 2005-09-13 Alcoa Inc. Molten cryolitic bath probe
FR2860522B1 (fr) 2003-10-02 2006-01-13 Pechiney Aluminium Procede et systeme de controle des ajouts de matieres pulverulentes dans le bain d'une cellule d'electrolyse destinee a la production d'aluminium
RU2307880C1 (ru) * 2005-12-22 2007-10-10 Общество с ограниченной ответственностью "Русская инжиниринговая компания" Способ определения высоты слоя расплавленного алюминия на подине электролизера
RU2009102517A (ru) 2006-06-27 2010-08-10 Алкоа Инк. (Us) Системы и способы, полезные при управлении работой электролизеров для производства металла
WO2008124840A1 (en) * 2007-04-10 2008-10-16 Inductotherm Corp. Integrated process control system for electric induction metal melting furnaces

Also Published As

Publication number Publication date
RU2011143139A (ru) 2013-05-10
CN102365394A (zh) 2012-02-29
US8409409B2 (en) 2013-04-02
AU2010229120A1 (en) 2011-09-15
US20130319874A1 (en) 2013-12-05
CA2755221C (en) 2017-05-30
US20130319851A1 (en) 2013-12-05
EP2411566A1 (en) 2012-02-01
CN102365394B (zh) 2016-03-30
RU2542869C2 (ru) 2015-02-27
AU2010229120B2 (en) 2015-05-28
US20100243460A1 (en) 2010-09-30
US20170022619A1 (en) 2017-01-26
EP2411566B1 (en) 2018-09-19
BRPI1012277B1 (pt) 2020-02-04
CA2755221A1 (en) 2010-09-30
WO2010111036A1 (en) 2010-09-30
US9267215B2 (en) 2016-02-23
US10066310B2 (en) 2018-09-04

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: ALCOA USA CORP. (US)

B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06T Formal requirements before examination
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/03/2010, OBSERVADAS AS CONDICOES LEGAIS.