EP3417094A4 - Method of monitoring individual anode currents in an electrolytic cell suitable for the hall-heroult electrolysis process - Google Patents

Method of monitoring individual anode currents in an electrolytic cell suitable for the hall-heroult electrolysis process Download PDF

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Publication number
EP3417094A4
EP3417094A4 EP17752750.4A EP17752750A EP3417094A4 EP 3417094 A4 EP3417094 A4 EP 3417094A4 EP 17752750 A EP17752750 A EP 17752750A EP 3417094 A4 EP3417094 A4 EP 3417094A4
Authority
EP
European Patent Office
Prior art keywords
hall
electrolytic cell
electrolysis process
cell suitable
monitoring individual
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.)
Granted
Application number
EP17752750.4A
Other languages
German (de)
French (fr)
Other versions
EP3417094B1 (en
EP3417094A1 (en
Inventor
Jie BAO
Barry Welch
Sergey AKHMETOV
Yuchen YAO
Cheuk-Yi CHEUNG
Ali Jasim BANJAB
Maria Skyllas-Kazacos
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.)
Dubai Aluminium PJSC
NewSouth Innovations Pty Ltd
Original Assignee
Dubai Aluminium PJSC
NewSouth Innovations Pty Ltd
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 Dubai Aluminium PJSC, NewSouth Innovations Pty Ltd filed Critical Dubai Aluminium PJSC
Publication of EP3417094A1 publication Critical patent/EP3417094A1/en
Publication of EP3417094A4 publication Critical patent/EP3417094A4/en
Application granted granted Critical
Publication of EP3417094B1 publication Critical patent/EP3417094B1/en
Active 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
    • C25C3/20—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)
EP17752750.4A 2016-02-15 2017-02-08 Method of monitoring individual anode currents in an electrolytic cell suitable for the hall-heroult electrolysis process Active EP3417094B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1602627.0A GB201602627D0 (en) 2016-02-15 2016-02-15 Method of monitoring indivual anode currents in an electrolytic cell suitable for the Hall-Heroult electrolysis process
PCT/IB2017/050666 WO2017141135A1 (en) 2016-02-15 2017-02-08 Method of monitoring individual anode currents in an electrolytic cell suitable for the hall-heroult electrolysis process

Publications (3)

Publication Number Publication Date
EP3417094A1 EP3417094A1 (en) 2018-12-26
EP3417094A4 true EP3417094A4 (en) 2019-11-13
EP3417094B1 EP3417094B1 (en) 2024-06-19

Family

ID=55697688

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17752750.4A Active EP3417094B1 (en) 2016-02-15 2017-02-08 Method of monitoring individual anode currents in an electrolytic cell suitable for the hall-heroult electrolysis process

Country Status (4)

Country Link
EP (1) EP3417094B1 (en)
CA (1) CA3012163C (en)
GB (1) GB201602627D0 (en)
WO (1) WO2017141135A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110501561A (en) * 2019-09-27 2019-11-26 贵阳铝镁设计研究院有限公司 Aluminum cell anodic current is distributed on-line detecting system and its method
CN112323100A (en) * 2020-10-15 2021-02-05 广东珠江开关有限公司 Safety detection method and electrolytic aluminum safety detection system applying same
CN112509303A (en) * 2020-11-29 2021-03-16 承德石油高等专科学校 Anode current collecting system based on wireless transmission

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098666A (en) * 1974-07-18 1978-07-04 Olin Corporation Apparatus for regulating anode-cathode spacing in an electrolytic cell
US4786379A (en) * 1988-02-22 1988-11-22 Reynolds Metal Company Measuring current distribution in an alumina reduction cell
US6136177A (en) * 1999-02-23 2000-10-24 Universal Dynamics Technologies Anode and cathode current monitoring
US20060176175A1 (en) * 2005-01-25 2006-08-10 The Regents Of The University Of California Wireless sensing node powered by energy conversion from sensed system
CN202502144U (en) * 2012-03-20 2012-10-24 燕山大学 Device for measuring electrolytic tank anode currents
CA2834292A1 (en) * 2011-04-29 2012-11-01 China Aluminum International Engineering Corporation Limited A method using anode rod equidistant voltage drop to predict anode effect

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203080085U (en) * 2013-02-27 2013-07-24 云南铝业股份有限公司 Online measurement and data analysis device for anode current distribution of aluminum electrolysis cell
CN205501431U (en) * 2016-03-23 2016-08-24 北京科技大学 Aluminium cell positive pole distribution electric current precision measurement appearance with self calibration function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098666A (en) * 1974-07-18 1978-07-04 Olin Corporation Apparatus for regulating anode-cathode spacing in an electrolytic cell
US4786379A (en) * 1988-02-22 1988-11-22 Reynolds Metal Company Measuring current distribution in an alumina reduction cell
US6136177A (en) * 1999-02-23 2000-10-24 Universal Dynamics Technologies Anode and cathode current monitoring
US20060176175A1 (en) * 2005-01-25 2006-08-10 The Regents Of The University Of California Wireless sensing node powered by energy conversion from sensed system
CA2834292A1 (en) * 2011-04-29 2012-11-01 China Aluminum International Engineering Corporation Limited A method using anode rod equidistant voltage drop to predict anode effect
CN202502144U (en) * 2012-03-20 2012-10-24 燕山大学 Device for measuring electrolytic tank anode currents

Also Published As

Publication number Publication date
WO2017141135A1 (en) 2017-08-24
EP3417094B1 (en) 2024-06-19
CA3012163C (en) 2023-10-03
EP3417094A1 (en) 2018-12-26
CA3012163A1 (en) 2017-08-24
GB201602627D0 (en) 2016-03-30

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Inventor name: BANJAB, ALI JASIM

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