BRPI0918929A2 - device and method for collecting hot gas from an electrolysis process - Google Patents

device and method for collecting hot gas from an electrolysis process

Info

Publication number
BRPI0918929A2
BRPI0918929A2 BRPI0918929A BRPI0918929A BRPI0918929A2 BR PI0918929 A2 BRPI0918929 A2 BR PI0918929A2 BR PI0918929 A BRPI0918929 A BR PI0918929A BR PI0918929 A BRPI0918929 A BR PI0918929A BR PI0918929 A2 BRPI0918929 A2 BR PI0918929A2
Authority
BR
Brazil
Prior art keywords
hot gas
electrolysis process
collecting hot
collecting
electrolysis
Prior art date
Application number
BRPI0918929A
Other languages
Portuguese (pt)
Inventor
Are Dyrøy
Morten Karlsen
Odd-Arne Lorentsen
Tore Øren
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 BRPI0918929A2 publication Critical patent/BRPI0918929A2/en
Publication of BRPI0918929B1 publication Critical patent/BRPI0918929B1/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

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)
  • Treating Waste Gases (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Sampling And Sample Adjustment (AREA)
BRPI0918929-7A 2008-09-19 2009-09-17 HOT GAS COLLECTION DEVICE AND METHOD FROM AN ELECTROLYSIS PROCESS BRPI0918929B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20084014A NO332375B1 (en) 2008-09-19 2008-09-19 Spot feeder with integrated exhaust collection as well as a method for exhaust collection
NO20084014 2008-09-19
PCT/NO2009/000324 WO2010033037A1 (en) 2008-09-19 2009-09-17 A device for collection of hot gas from an electrolysis process, and a method for gas collection with said device

Publications (2)

Publication Number Publication Date
BRPI0918929A2 true BRPI0918929A2 (en) 2015-12-01
BRPI0918929B1 BRPI0918929B1 (en) 2019-04-09

Family

ID=42039723

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0918929-7A BRPI0918929B1 (en) 2008-09-19 2009-09-17 HOT GAS COLLECTION DEVICE AND METHOD FROM AN ELECTROLYSIS PROCESS

Country Status (10)

Country Link
EP (1) EP2337879B1 (en)
CN (1) CN102197164B (en)
AU (1) AU2009292735B2 (en)
BR (1) BRPI0918929B1 (en)
CA (1) CA2737240C (en)
EA (1) EA019844B1 (en)
NO (2) NO332375B1 (en)
NZ (1) NZ591699A (en)
WO (1) WO2010033037A1 (en)
ZA (1) ZA201102085B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2959137B1 (en) * 2010-04-23 2015-07-03 Solios Environnement SYSTEM AND METHOD FOR THE TREATMENT WITH CONCENTRATION OF SMOKE AND GAS PRODUCED BY AN ELECTROLYTIC TANK IN THE MANUFACTURE OF ALUMINUM
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
CN102628170A (en) * 2011-10-18 2012-08-08 高伟 Embedding-type alumina feeding device
CN102628171B (en) * 2012-04-26 2014-09-10 北京世纪源博科技股份有限公司 Aluminum electrolytic cell electrolytic gas thermal conversion devices
NZ727341A (en) 2014-06-09 2018-07-27 Bechtel Mining & Metals Inc Integrated gas treatment
FR3062137B1 (en) * 2017-01-24 2021-06-04 Rio Tinto Alcan Int Ltd ALUMINA SUPPLY DEVICE FOR AN ELECTROLYSIS TANK
WO2019041006A1 (en) * 2017-08-31 2019-03-07 Caete Engenharia Ltda Apparatus for feeding and preheating the alumina
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
RU186730U1 (en) * 2018-03-05 2019-01-31 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" DEVICE FOR REMOVING GASES OF ALUMINUM ELECTROLYZER
NO20190343A1 (en) * 2019-03-14 2020-09-15 Norsk Hydro As Arrangement for collection of hot gas from an electrolysis process, and a method for such gas collection
US12509788B2 (en) * 2019-03-20 2025-12-30 Elysis Limited Partnership System and method for collecting and pre-treating process gases generated by an electrolysis cell
CN114855223A (en) * 2022-04-29 2022-08-05 沈阳北冶冶金科技有限公司 Method for collecting high-temperature anode gas of aluminum electrolysis cell
CN116815251B (en) * 2023-07-10 2024-08-06 中南大学 A gradient heat-insulating sealed aluminum electrolytic cell
PY2518235A (en) * 2024-03-12 2025-09-15 Elysis Lp MODULAR POWER SUPPLY KIT ASSEMBLY FOR THE ELECTROLYTIC CELL

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714002A (en) * 1970-09-02 1973-01-30 Reynolds Metals Co Alumina reduction cell and improved anode system therein
US3729399A (en) * 1971-07-13 1973-04-24 Reynolds Metals Co Gas control method and apparatus
FR2262700B1 (en) * 1974-02-28 1978-12-29 Pechiney Aluminium
JPS57174483A (en) 1981-04-17 1982-10-27 Sumitomo Light Metal Ind Ltd Method and device for continuous measurement of current efficiency of aluminum electrolyzing cell
SU1025756A1 (en) * 1981-11-26 1983-06-30 Всесоюзный Научно-Исследовательский И Проектный Институт Алюминиевой,Магниевой И Электродной Промышленности Apparatus for catching gases released in producing aluminium by electrolysis
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
NO310730B1 (en) * 1999-11-17 2001-08-20 Norsk Hydro As Method and apparatus for operation of electrolysis cell
NO20010927D0 (en) * 2001-02-23 2001-02-23 Norsk Hydro As Method and apparatus for making metal
RU2218453C1 (en) * 2002-05-06 2003-12-10 Открытое акционерное общество "Всероссийский алюминиево-магниевый институт" Apparatus to collect and remove gases of aluminum electrolyzer
NO20043150D0 (en) 2004-07-23 2004-07-23 Ntnu Technology Transfer As "Heat recovery method and equipment"
DE102005033912B3 (en) * 2005-07-20 2006-10-26 Tyco Electronics Pretema Gmbh & Co.Kg Electric contact housing duct comprises a housing element containing an embedded conductor element with a sealing region formed between the housing element and conductor element
RU2316620C1 (en) * 2006-04-18 2008-02-10 Общество с ограниченной ответственностью "Русская инжиниринговая компания" Apparatus for collecting and removing gases from aluminum cell

Also Published As

Publication number Publication date
NO332375B1 (en) 2012-09-10
EA019844B1 (en) 2014-06-30
EP2337879A1 (en) 2011-06-29
NO20084014L (en) 2010-03-22
CN102197164A (en) 2011-09-21
EP2337879A4 (en) 2014-09-24
NO349269B1 (en) 2025-11-24
NO20110421A1 (en) 2011-03-18
NZ591699A (en) 2013-06-28
CA2737240A1 (en) 2010-03-25
EA201100508A1 (en) 2011-10-31
AU2009292735A1 (en) 2010-03-25
CA2737240C (en) 2016-07-05
WO2010033037A1 (en) 2010-03-25
CN102197164B (en) 2014-07-09
EP2337879B1 (en) 2016-12-14
ZA201102085B (en) 2011-11-30
BRPI0918929B1 (en) 2019-04-09
AU2009292735B2 (en) 2015-08-27

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]

Free format text: O DEPOSITANTE DEVE RESPONDER A EXIGENCIA FORMULADA NESTE PARECER POR MEIO DO SERVICO DE CODIGO 206 EM ATE 60 (SESSENTA) DIAS, A PARTIR DA DATA DE PUBLICACAO NA RPI, SOB PENA DO ARQUIVAMENTO DO PEDIDO, DE ACORDO COM O ART. 34 DA LPI.PUBLIQUE-SE A EXIGENCIA (6.20).

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/09/2009, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/09/2009, OBSERVADAS AS CONDICOES LEGAIS