ZA202105691B - Arrangement for collection of hot gas from an electrolysis process, and a method for such gas collection - Google Patents

Arrangement for collection of hot gas from an electrolysis process, and a method for such gas collection

Info

Publication number
ZA202105691B
ZA202105691B ZA2021/05691A ZA202105691A ZA202105691B ZA 202105691 B ZA202105691 B ZA 202105691B ZA 2021/05691 A ZA2021/05691 A ZA 2021/05691A ZA 202105691 A ZA202105691 A ZA 202105691A ZA 202105691 B ZA202105691 B ZA 202105691B
Authority
ZA
South Africa
Prior art keywords
collection
gas
arrangement
electrolysis process
hot gas
Prior art date
Application number
ZA2021/05691A
Inventor
Are Dyrøy
Morten Karlsen
Eirik Manger
Martin Segatz
Elmar Wedershoven
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
Publication of ZA202105691B publication Critical patent/ZA202105691B/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
    • C25C3/22—Collecting emitted gases
    • 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

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)
ZA2021/05691A 2019-03-14 2021-08-11 Arrangement for collection of hot gas from an electrolysis process, and a method for such gas collection ZA202105691B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20190343A NO20190343A1 (en) 2019-03-14 2019-03-14 Arrangement for collection of hot gas from an electrolysis process, and a method for such gas collection
PCT/EP2020/056280 WO2020182776A1 (en) 2019-03-14 2020-03-10 Arrangement for collection of hot gas from an electrolysis process, and a method for such gas collection

Publications (1)

Publication Number Publication Date
ZA202105691B true ZA202105691B (en) 2022-08-31

Family

ID=69804880

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/05691A ZA202105691B (en) 2019-03-14 2021-08-11 Arrangement for collection of hot gas from an electrolysis process, and a method for such gas collection

Country Status (8)

Country Link
EP (1) EP3938564B1 (en)
AU (1) AU2020233972A1 (en)
BR (1) BR112021015866A2 (en)
CA (1) CA3133373A1 (en)
EA (1) EA202192477A1 (en)
NO (1) NO20190343A1 (en)
WO (1) WO2020182776A1 (en)
ZA (1) ZA202105691B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113789549A (en) * 2021-09-28 2021-12-14 中南大学 Flue gas treatment system based on fully-closed aluminum electrolytic cell
CN116815251B (en) * 2023-07-10 2024-08-06 中南大学 Gradient heat-insulating airtight aluminum electrolysis cell

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033846A (en) * 1975-09-16 1977-07-05 Lista Og Mosjoen Aluminiumverk, Elkem Aluminum A/S & Co. Apparatus for gas collection in aluminum smelting furnaces
IT1196487B (en) 1986-07-15 1988-11-16 Techmo Car Spa PROCEDURE FOR DEPURING GASES EMITTED BY ELECTROLYSIS OVENS FOR THE PRODUCTION OF ALUMINUM AND RELATED EQUIPMENT
US5814127A (en) 1996-12-23 1998-09-29 American Air Liquide Inc. Process for recovering CF4 and C2 F6 from a gas
NO20043150D0 (en) 2004-07-23 2004-07-23 Ntnu Technology Transfer As "Heat recovery method and equipment"
ES2360871T3 (en) * 2006-04-11 2011-06-09 Aluminium Pechiney SYSTEM AND PROCESS FOR THE CAPTURE OF EFFLUENTS OF AN ELECTROLYTIC CUBA.
RU2316620C1 (en) * 2006-04-18 2008-02-10 Общество с ограниченной ответственностью "Русская инжиниринговая компания" Apparatus for collecting and removing gases from aluminum cell
NO332375B1 (en) * 2008-09-19 2012-09-10 Norsk Hydro As Spot feeder with integrated exhaust collection as well as a method for exhaust collection
FR2946666B1 (en) * 2009-06-10 2015-08-07 Solios Environnement SYSTEM AND METHOD FOR ENERGY RECOVERY
CN102312253A (en) * 2010-06-29 2012-01-11 沈阳铝镁设计研究院有限公司 Double-flue pipe gas-collecting pipeline system of aluminum electrolytic tank and control method
CN102776531A (en) * 2011-05-09 2012-11-14 贵阳铝镁设计研究院有限公司 Burner gas collection apparatus of aluminum electrolysis cell
RU2668617C1 (en) * 2017-11-20 2018-10-02 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Device for collection and removal of gases in aluminium electrolysis cell
CN110042432B (en) * 2019-05-05 2020-06-05 中南大学 Closed gas collecting device for aluminum electrolytic cell

Also Published As

Publication number Publication date
AU2020233972A1 (en) 2021-08-26
WO2020182776A1 (en) 2020-09-17
BR112021015866A2 (en) 2021-10-05
EP3938564A1 (en) 2022-01-19
EP3938564B1 (en) 2023-04-26
EA202192477A1 (en) 2021-12-07
CA3133373A1 (en) 2020-09-17
NZ778775A (en) 2023-12-22
NO20190343A1 (en) 2020-09-15

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