EP2337879A4 - A device for collection of hot gas from an electrolysis process, and a method for gas collection with said device - Google Patents

A device for collection of hot gas from an electrolysis process, and a method for gas collection with said device

Info

Publication number: EP2337879A4
Authority: EP; European Patent Office
Prior art keywords: collection; gas; electrolysis process; hot gas; hot
Prior art date: 2008-09-19
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

EP09814835.6A

Other languages

German (de)

French (fr)

Other versions

EP2337879A1 (en

EP2337879B1 (en

Inventor

Morten Karlsen

Are Dyrøy

Tore Øren

Odd-Arne Lorentsen

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.)

Norsk Hydro ASA

Original Assignee

Norsk Hydro ASA

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.)

2008-09-19

Filing date

2009-09-17

Publication date

2014-09-24

2009-09-17 Application filed by Norsk Hydro ASA filed Critical Norsk Hydro ASA

2011-06-29 Publication of EP2337879A1 publication Critical patent/EP2337879A1/en

2014-09-24 Publication of EP2337879A4 publication Critical patent/EP2337879A4/en

2016-12-14 Application granted granted Critical

2016-12-14 Publication of EP2337879B1 publication Critical patent/EP2337879B1/en

Status Active legal-status Critical Current

2029-09-17 Anticipated expiration legal-status Critical

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)

EP09814835.6A 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 Active EP2337879B1 (en)

Applications Claiming Priority (2)

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
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 (3)

Publication Number	Publication Date
EP2337879A1 EP2337879A1 (en)	2011-06-29
EP2337879A4 true EP2337879A4 (en)	2014-09-24
EP2337879B1 EP2337879B1 (en)	2016-12-14

Family

ID=42039723

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP09814835.6A Active EP2337879B1 (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

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 (12)

* 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
BR112016028690B1 (en)	2014-06-09	2020-06-02	Bechtel Mining & Metals, Inc.	METHOD FOR GAS TREATMENT INTEGRATED IN AN ALUMINUM FOUNDRY PROCESS, AND, ALUMINUS FOUNDRY SYSTEM
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
CN114855223A (en) *	2022-04-29	2022-08-05	沈阳北冶冶金科技有限公司	A method for collecting high temperature anode gas of aluminum electrolytic cell
CN116815251B (en) *	2023-07-10	2024-08-06	中南大学	A gradient heat-insulating sealed aluminum electrolytic cell

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3977950A (en) *	1974-02-28	1976-08-31	Aluminum Pechiney	Process and apparatus for collection of gases
WO2001036716A1 (en) *	1999-11-17	2001-05-25	Norsk Hydro Asa	A method and device for operating an electrolytic cell
RU2218453C1 (en) *	2002-05-06	2003-12-10	Открытое акционерное общество "Всероссийский алюминиево-магниевый институт"	Apparatus to collect and remove gases of aluminum electrolyzer

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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
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
NO20010927D0 (en) *	2001-02-23	2001-02-23	Norsk Hydro As	Method and apparatus for making metal
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

2008
- 2008-09-19 NO NO20084014A patent/NO332375B1/en unknown
2009
- 2009-09-17 EP EP09814835.6A patent/EP2337879B1/en active Active
- 2009-09-17 WO PCT/NO2009/000324 patent/WO2010033037A1/en active Application Filing
- 2009-09-17 CA CA2737240A patent/CA2737240C/en active Active
- 2009-09-17 NZ NZ591699A patent/NZ591699A/en unknown
- 2009-09-17 AU AU2009292735A patent/AU2009292735B2/en active Active
- 2009-09-17 CN CN200980142128.9A patent/CN102197164B/en active Active
- 2009-09-17 BR BRPI0918929-7A patent/BRPI0918929B1/en active IP Right Grant
- 2009-09-17 EA EA201100508A patent/EA019844B1/en not_active IP Right Cessation
2011
- 2011-03-18 ZA ZA2011/02085A patent/ZA201102085B/en unknown
- 2011-03-18 NO NO20110421A patent/NO20110421A1/en unknown

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3977950A (en) *	1974-02-28	1976-08-31	Aluminum Pechiney	Process and apparatus for collection of gases
WO2001036716A1 (en) *	1999-11-17	2001-05-25	Norsk Hydro Asa	A method and device for operating an electrolytic cell
RU2218453C1 (en) *	2002-05-06	2003-12-10	Открытое акционерное общество "Всероссийский алюминиево-магниевый институт"	Apparatus to collect and remove gases of aluminum electrolyzer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010033037A1 *

Also Published As

Publication number	Publication date
ZA201102085B (en)	2011-11-30
EP2337879A1 (en)	2011-06-29
NO332375B1 (en)	2012-09-10
EP2337879B1 (en)	2016-12-14
NO20110421A1 (en)	2011-03-18
CN102197164B (en)	2014-07-09
NO20084014L (en)	2010-03-22
AU2009292735B2 (en)	2015-08-27
CA2737240C (en)	2016-07-05
WO2010033037A1 (en)	2010-03-25
AU2009292735A1 (en)	2010-03-25
NZ591699A (en)	2013-06-28
EA019844B1 (en)	2014-06-30
CA2737240A1 (en)	2010-03-25
BRPI0918929A2 (en)	2015-12-01
EA201100508A1 (en)	2011-10-31
BRPI0918929B1 (en)	2019-04-09
CN102197164A (en)	2011-09-21

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EP2336373A4 (en)	2012-03-14	Method for producing metal member, indenter, and apparatus for producing metal member

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2011-12-28	DAX	Request for extension of the european patent (deleted)
2014-09-24	A4	Supplementary search report drawn up and despatched	Effective date: 20140826
2014-09-24	RIC1	Information provided on ipc code assigned before grant	Ipc: C25C 3/14 20060101ALI20140820BHEP Ipc: C25C 3/22 20060101AFI20140820BHEP
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