EP4237838A4 - Détection de réactions aluminothermique dans une cellule électrolytique - Google Patents

Détection de réactions aluminothermique dans une cellule électrolytique

Info

Publication number
EP4237838A4
EP4237838A4 EP21884216.9A EP21884216A EP4237838A4 EP 4237838 A4 EP4237838 A4 EP 4237838A4 EP 21884216 A EP21884216 A EP 21884216A EP 4237838 A4 EP4237838 A4 EP 4237838A4
Authority
EP
European Patent Office
Prior art keywords
detecting
electrolytic cell
thermite reactions
thermite
reactions
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.)
Pending
Application number
EP21884216.9A
Other languages
German (de)
English (en)
Other versions
EP4237838A1 (fr
Inventor
Leroy D'ASTOLFO
Nicholas FINDLEY
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.)
Elysis LP
Original Assignee
Elysis LP
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 Elysis LP filed Critical Elysis LP
Publication of EP4237838A1 publication Critical patent/EP4237838A1/fr
Publication of EP4237838A4 publication Critical patent/EP4237838A4/fr
Pending legal-status Critical Current

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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • 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
    • C25C3/20—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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Catalysts (AREA)
  • Hybrid Cells (AREA)
EP21884216.9A 2020-10-28 2021-10-27 Détection de réactions aluminothermique dans une cellule électrolytique Pending EP4237838A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063106517P 2020-10-28 2020-10-28
PCT/CA2021/051512 WO2022087732A1 (fr) 2020-10-28 2021-10-27 Détection de réactions aluminothermique dans une cellule électrolytique

Publications (2)

Publication Number Publication Date
EP4237838A1 EP4237838A1 (fr) 2023-09-06
EP4237838A4 true EP4237838A4 (fr) 2025-06-18

Family

ID=81381935

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21884216.9A Pending EP4237838A4 (fr) 2020-10-28 2021-10-27 Détection de réactions aluminothermique dans une cellule électrolytique

Country Status (10)

Country Link
US (1) US20230374685A1 (fr)
EP (1) EP4237838A4 (fr)
CN (1) CN116457503A (fr)
AU (1) AU2021371450A1 (fr)
BR (1) BR112023005871A2 (fr)
CA (1) CA3193088A1 (fr)
DK (1) DK202370247A1 (fr)
PY (1) PY2195200A (fr)
WO (1) WO2022087732A1 (fr)
ZA (1) ZA202304413B (fr)

Citations (2)

* 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
CN201908142U (zh) * 2010-12-17 2011-07-27 高德金 铝电解槽连续测试控制调整装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181390A (en) * 1981-04-28 1982-11-08 Mitsubishi Keikinzoku Kogyo Kk Measuring method for counter electromotive force of aluminum electrolytic cell
FR2529913A1 (fr) * 1982-07-07 1984-01-13 Chloe Chemie Dispositif de controle et de visualisation de la repartition du courant dans un electrolyseur
RU2359072C1 (ru) * 2007-10-29 2009-06-20 Александр Иванович Громыко Способ съема информационных параметров алюминиевых электролизеров
CN102443821A (zh) * 2010-10-15 2012-05-09 杜金宝 一种液面波动监测装置
AU2013303221B2 (en) * 2012-08-17 2015-11-19 Alcoa Usa Corp. Systems and methods for preventing thermite reactions in electrolytic cells
CA2894555C (fr) * 2012-12-31 2017-11-28 Alcoa Inc. Procede de determination de la resistivite electrique d'une electrode verte et procedes de fabrication des electrodes
CN107604388B (zh) * 2017-09-11 2023-08-08 昆明理工恒达科技股份有限公司 复合阳极材料及其制备方法、阳极板及其制备方法

Patent Citations (2)

* 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
CN201908142U (zh) * 2010-12-17 2011-07-27 高德金 铝电解槽连续测试控制调整装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022087732A1 *

Also Published As

Publication number Publication date
EP4237838A1 (fr) 2023-09-06
ZA202304413B (en) 2025-04-30
CN116457503A (zh) 2023-07-18
AU2021371450A1 (en) 2023-06-01
CA3193088A1 (fr) 2022-05-05
PY2195200A (es) 2022-05-30
BR112023005871A2 (pt) 2023-05-09
US20230374685A1 (en) 2023-11-23
AU2021371450A9 (en) 2024-05-02
WO2022087732A1 (fr) 2022-05-05
DK202370247A1 (en) 2023-06-09

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