NO20075933L - Fremgangsmate og anordning for styring av en elektrolysecelle - Google Patents

Fremgangsmate og anordning for styring av en elektrolysecelle

Info

Publication number
NO20075933L
NO20075933L NO20075933A NO20075933A NO20075933L NO 20075933 L NO20075933 L NO 20075933L NO 20075933 A NO20075933 A NO 20075933A NO 20075933 A NO20075933 A NO 20075933A NO 20075933 L NO20075933 L NO 20075933L
Authority
NO
Norway
Prior art keywords
controlling
electrolysis cell
electrolysis
cell
Prior art date
Application number
NO20075933A
Other languages
English (en)
Other versions
NO328080B1 (no
Inventor
Steinar Kolas
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Priority to NO20075933A priority Critical patent/NO328080B1/no
Priority to EP08852151.3A priority patent/EP2212751B1/en
Priority to EA201000833A priority patent/EA018248B1/ru
Priority to BRPI0820426-8A priority patent/BRPI0820426A2/pt
Priority to NZ585470A priority patent/NZ585470A/en
Priority to AU2008326931A priority patent/AU2008326931B2/en
Priority to CA2704551A priority patent/CA2704551C/en
Priority to PCT/NO2008/000402 priority patent/WO2009067019A1/en
Priority to CN200880116702.9A priority patent/CN101868765B/zh
Priority to ARP080105014 priority patent/AR069355A1/es
Publication of NO20075933L publication Critical patent/NO20075933L/no
Publication of NO328080B1 publication Critical patent/NO328080B1/no
Priority to ZA2010/03134A priority patent/ZA201003134B/en

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
    • C25C3/20—Automatic control or regulation of cells

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)
  • Feedback Control In General (AREA)
NO20075933A 2007-11-19 2007-11-19 Fremgangsmate og anordning for styring av en elektrolysecelle NO328080B1 (no)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NO20075933A NO328080B1 (no) 2007-11-19 2007-11-19 Fremgangsmate og anordning for styring av en elektrolysecelle
AU2008326931A AU2008326931B2 (en) 2007-11-19 2008-11-12 Method and means for controlling an electrolysis cell
EA201000833A EA018248B1 (ru) 2007-11-19 2008-11-12 Способ и средство управления электролизером
BRPI0820426-8A BRPI0820426A2 (pt) 2007-11-19 2008-11-12 Método e dispositivo para controlar uma célula eletrolítica
NZ585470A NZ585470A (en) 2007-11-19 2008-11-12 Controlling an electrolysis cell using non-linear prediction model of process variables
EP08852151.3A EP2212751B1 (en) 2007-11-19 2008-11-12 Method and means for controlling an electrolysis cell
CA2704551A CA2704551C (en) 2007-11-19 2008-11-12 Method and means for controlling an electrolysis cell
PCT/NO2008/000402 WO2009067019A1 (en) 2007-11-19 2008-11-12 Method and means for controlling an electrolysis cell
CN200880116702.9A CN101868765B (zh) 2007-11-19 2008-11-12 用于控制电解池的方法和装置
ARP080105014 AR069355A1 (es) 2007-11-19 2008-11-18 Metodo y medios para controlar una celda electrolitica
ZA2010/03134A ZA201003134B (en) 2007-11-19 2010-05-04 Method and means for controlling an electrolysis cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20075933A NO328080B1 (no) 2007-11-19 2007-11-19 Fremgangsmate og anordning for styring av en elektrolysecelle

Publications (2)

Publication Number Publication Date
NO20075933L true NO20075933L (no) 2009-05-20
NO328080B1 NO328080B1 (no) 2009-11-30

Family

ID=40667707

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20075933A NO328080B1 (no) 2007-11-19 2007-11-19 Fremgangsmate og anordning for styring av en elektrolysecelle

Country Status (11)

Country Link
EP (1) EP2212751B1 (no)
CN (1) CN101868765B (no)
AR (1) AR069355A1 (no)
AU (1) AU2008326931B2 (no)
BR (1) BRPI0820426A2 (no)
CA (1) CA2704551C (no)
EA (1) EA018248B1 (no)
NO (1) NO328080B1 (no)
NZ (1) NZ585470A (no)
WO (1) WO2009067019A1 (no)
ZA (1) ZA201003134B (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114123238A (zh) * 2021-11-12 2022-03-01 国网江苏省电力有限公司营销服务中心 一种电解铝负荷参与电力系统调频的卡尔曼滤波控制方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1401233B1 (it) * 2010-07-14 2013-07-12 Danieli Automation Spa Dispositivo per la rilevazione di livello in una attrezzatura di colata e relativo procedimento di rilevazione.
US9121104B2 (en) 2011-01-31 2015-09-01 Alcoa Inc. Systems and methods for determining alumina properties
US20130024179A1 (en) * 2011-07-22 2013-01-24 General Electric Company Model-based approach for personalized equipment degradation forecasting
GB201602613D0 (en) * 2016-02-15 2016-03-30 Dubai Aluminium Pjsc And Newsouth Innovations Pty Ltd Method for estimating dynamic state variables in an electrolytic cell suitable for the Hall-Héroult electrolysis process
CA3033192C (en) * 2016-08-12 2023-06-06 Boston Electrometallurgical Corporation Leak free current collector assemblage for metallurgical vessel and methods of manufacture
US9996074B2 (en) 2016-09-21 2018-06-12 International Business Machines Corporation System and predictive modeling method for smelting process control based on multi-source information with heterogeneous relatedness
NO20181482A1 (en) * 2018-11-20 2020-05-21 Norsk Hydro As Method and system for controlling suction of off-gases from electrolysis cells
WO2020190271A1 (en) * 2019-03-16 2020-09-24 General Electric Company System and method for controlling of smelting pot line
CN112239873B (zh) * 2019-07-19 2021-10-01 郑州轻冶科技股份有限公司 一种铝电解工艺参数优化方法以及铝电解槽组
EP4198655A1 (en) * 2021-12-16 2023-06-21 Abb Schweiz Ag Establishing or improving a simulation model of an electrolyzer plant

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO166821C (no) 1985-02-21 1991-09-04 Aardal & Sunndal Verk As Fremgangsmaate for styring av aluminiumoksyd-tilfoerselen til elektrolyseovner for fremstilling av aluminium.
US4814050A (en) 1986-10-06 1989-03-21 Aluminum Company Of America Estimation and control of alumina concentration in hall cells
CA2230564A1 (en) * 1995-09-01 1997-03-13 Auckland Uniservices Limited Measurement of alumina in reduction pots
FR2749858B1 (fr) * 1996-06-17 1998-07-24 Pechiney Aluminium Procede de regulation de la teneur en alumine du bain des cuves d'electrolyse pour la production d'aluminium
CA2230882C (en) * 1997-03-14 2004-08-17 Dubai Aluminium Company Limited Intelligent control of aluminium reduction cells using predictive and pattern recognition techniques
US6757579B1 (en) 2001-09-13 2004-06-29 Advanced Micro Devices, Inc. Kalman filter state estimation for a manufacturing system
US7272454B2 (en) * 2003-06-05 2007-09-18 Fisher-Rosemount Systems, Inc. Multiple-input/multiple-output control blocks with non-linear predictive capabilities
US20070225835A1 (en) * 2006-03-23 2007-09-27 Yucai Zhu Computer method and apparatus for adaptive model predictive control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114123238A (zh) * 2021-11-12 2022-03-01 国网江苏省电力有限公司营销服务中心 一种电解铝负荷参与电力系统调频的卡尔曼滤波控制方法
CN114123238B (zh) * 2021-11-12 2023-09-22 国网江苏省电力有限公司营销服务中心 一种电解铝负荷参与电力系统调频的卡尔曼滤波控制方法

Also Published As

Publication number Publication date
EP2212751A4 (en) 2013-01-23
CN101868765A (zh) 2010-10-20
AR069355A1 (es) 2010-01-13
WO2009067019A1 (en) 2009-05-28
CN101868765B (zh) 2014-07-09
NZ585470A (en) 2012-05-25
AU2008326931A1 (en) 2009-05-28
EA018248B1 (ru) 2013-06-28
EA201000833A1 (ru) 2010-12-30
NO328080B1 (no) 2009-11-30
BRPI0820426A2 (pt) 2015-05-19
ZA201003134B (en) 2011-04-28
CA2704551C (en) 2016-08-23
CA2704551A1 (en) 2009-05-28
EP2212751B1 (en) 2018-07-04
EP2212751A1 (en) 2010-08-04
AU2008326931B2 (en) 2013-01-10

Similar Documents

Publication Publication Date Title
NO20075933L (no) Fremgangsmate og anordning for styring av en elektrolysecelle
TWI371219B (en) Power control method and apparatus
DK2232752T3 (da) Fremgangsmåde og indretning til blinddekodning
DK2209200T3 (da) Elektrisk system og styringsfremgangsmåde
DK2220343T3 (da) Apparat til energilagring og fremgangsmåde til energilagring
GB2465206B (en) Swellable apparatus and method
PL2215821T3 (pl) Sposób i urządzenie do sterowania powiadomieniami
IL210059A0 (en) Apparatus and methods for controlling cellular development
EP2195719A4 (en) METHOD AND DEVICE FOR PROVIDING ELECTRICITY
HK1140357A1 (en) Method and apparatus for cell update while in an enhanced cell
DK2271933T3 (da) System og fremgangsmåde til cellekarakterisering
DK2645617T3 (da) Fremgangsmåde og anordning for tilvejebringelse af styresignaler
IL205315A0 (en) Apparatus and method for electrochemical detection
NO20084904L (no) Fremgangsmate og anordning for ereksjonsforsterkning
BRPI0912934A2 (pt) aparelho e método
DK3439376T3 (da) Fremgangsmåde og apparat til downlink-PDSCH-effektindstilling
EP2129312A4 (en) DEVICE AND METHOD FOR TEMPERATING THE TEMPERATURE OF A FEEDBACK ELECTRODE
EP2198363A4 (en) APPARATUS AND METHOD FOR CONTROLLING
EP2118261A4 (en) PLANAR ELECTROPORATION DEVICE AND METHOD
DK2274113T3 (da) Fremgangsmåde og indretning til kontrolleret afkøling
GB0714530D0 (en) New apparatus and method
GB2458447B (en) Method and apparatus for obtaining neighbouring cell attributes
GB0822372D0 (en) Failure response support apparatus and failure response support method
EP2315014A4 (en) ELECTROPHORESIS APPARATUS AND ELECTROPHORESIS METHOD THEREOF
GB2464822B (en) Stage apparatus and control method for stage apparatus