NO872936D0 - Fremgangsmaate for rensing av gasser avgitt fra aluminiumelektrolyseovner, og beslektet utstyr. - Google Patents

Fremgangsmaate for rensing av gasser avgitt fra aluminiumelektrolyseovner, og beslektet utstyr.

Info

Publication number
NO872936D0
NO872936D0 NO872936A NO872936A NO872936D0 NO 872936 D0 NO872936 D0 NO 872936D0 NO 872936 A NO872936 A NO 872936A NO 872936 A NO872936 A NO 872936A NO 872936 D0 NO872936 D0 NO 872936D0
Authority
NO
Norway
Prior art keywords
oveners
cleaning
related equipment
aluminum electric
gases emitted
Prior art date
Application number
NO872936A
Other languages
English (en)
Other versions
NO179182C (no
NO179182B (no
NO872936L (no
Inventor
Gianfranco Zannini
Original Assignee
Techmo Car Spa
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 Techmo Car Spa filed Critical Techmo Car Spa
Publication of NO872936D0 publication Critical patent/NO872936D0/no
Publication of NO872936L publication Critical patent/NO872936L/no
Publication of NO179182B publication Critical patent/NO179182B/no
Publication of NO179182C publication Critical patent/NO179182C/no

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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
NO872936A 1986-07-15 1987-07-14 Fremgangsmåte for rensing av röyk avgitt fra elektrolyseovner, og utstyr for utförelse av fremgangsmåten NO179182C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21123/86A IT1196487B (it) 1986-07-15 1986-07-15 Procedimento per depurare i gas emessi dai forni di elettrolisi per la produzione di alluminio e relativa apparecchiatura

Publications (4)

Publication Number Publication Date
NO872936D0 true NO872936D0 (no) 1987-07-14
NO872936L NO872936L (no) 1988-01-18
NO179182B NO179182B (no) 1996-05-13
NO179182C NO179182C (no) 1996-08-21

Family

ID=11177079

Family Applications (1)

Application Number Title Priority Date Filing Date
NO872936A NO179182C (no) 1986-07-15 1987-07-14 Fremgangsmåte for rensing av röyk avgitt fra elektrolyseovner, og utstyr for utförelse av fremgangsmåten

Country Status (5)

Country Link
US (1) US4770752A (no)
AU (1) AU594767B2 (no)
CA (1) CA1264523A (no)
IT (1) IT1196487B (no)
NO (1) NO179182C (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9408059A (pt) * 1993-11-16 1996-12-24 Comalco Alu Contato gás-sólido de contracorrente
US5814127A (en) * 1996-12-23 1998-09-29 American Air Liquide Inc. Process for recovering CF4 and C2 F6 from a gas
US6440294B1 (en) 1999-09-29 2002-08-27 Alcoa Inc. Crust hole repair for electrolytic cells
US6837982B2 (en) * 2002-01-25 2005-01-04 Northwest Aluminum Technologies Maintaining molten salt electrolyte concentration in aluminum-producing electrolytic cell
US7255783B2 (en) * 2003-08-21 2007-08-14 Alcoa Inc. Use of infrared imaging to reduce energy consumption and fluoride consumption
CN100381612C (zh) * 2006-11-28 2008-04-16 沈阳铝镁设计研究院 铝电解阳极焙烧炉烟气净化工艺及净化***
NO332375B1 (no) 2008-09-19 2012-09-10 Norsk Hydro As Punktmater med integrert avgassoppsamling samt en fremgangsmate for avgassoppsamling
FR2946665B1 (fr) * 2009-06-10 2019-12-20 Fives Solios Systeme et procede de traitement des fumees et gaz produits par une cuve d'electrolyse lors de la fabrication d'aluminium
EP2489422B1 (en) * 2011-02-18 2013-10-30 Alstom Technology Ltd A device and a method of cleaning an effluent gas from an aluminium production electrolytic cell
NZ745606A (en) 2014-06-09 2019-06-28 Bechtel Mining & Metals Inc Integrated gas treatment
FR3029537B1 (fr) * 2014-12-08 2016-12-09 Rio Tinto Alcan Int Ltd Usine d'electrolyse et procede de traitement des gaz de cuve
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
CN110295376B (zh) * 2019-07-12 2024-03-22 东方电气集团东方锅炉股份有限公司 一种电解铝烟气净化***及工艺
CN111549358A (zh) * 2020-06-20 2020-08-18 百色皓海碳素有限公司 一种预焙阳极铝电解槽热气回收装置
NO347339B1 (en) * 2021-02-10 2023-09-25 Norwegian Emission Abatement Tech As A system and method for dry sorption
CN114965879B (zh) * 2022-05-12 2023-10-24 中国铝业股份有限公司 一种铝电解过程二氧化碳排放量的确定方法及相关设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681229A (en) * 1970-07-17 1972-08-01 Aluminum Co Of America Alumina feeder
GB1455088A (en) * 1974-02-18 1976-11-10 Gazda Hans Otto Ernst Method of and apparatus for de-ionizing solutions
DE2530831C2 (de) * 1975-07-10 1982-06-16 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorrichtung zum Einblasen von Gas, wie insbesondere Luft, in ein elektrolytisches Aluminiumschmelzbad sowie zum Brechen der Kruste des Schmelzbades
GB1571222A (en) * 1977-03-10 1980-07-09 Ardal Og Sunndal Verk Process and apparatus for treatment of waste gases
DE2914238C2 (de) * 1979-03-02 1981-04-23 Schweizerische Aluminium AG, 3965 Chippis Vorrichtung zur kontinuierlichen Tonerdezuführung mittels einer Dosiervorrichtung
BR8208071A (pt) * 1981-11-04 1984-03-07 Hb Consult Raodgivande Ing Ab Processo para recuperacao de calor em forno para fabricacao de aluminio for fusao de alumina por eletrolise
DE3305236C2 (de) * 1983-02-10 1985-11-21 Schweizerische Aluminium Ag, Chippis Vorrichtung zur Steuerung einer Einschlagvorrichtung einer Schmelzflußelektrolysezelle und Verfahren zum Betreiben der Vorrichtung

Also Published As

Publication number Publication date
CA1264523A (en) 1990-01-23
IT1196487B (it) 1988-11-16
NO179182C (no) 1996-08-21
NO179182B (no) 1996-05-13
US4770752A (en) 1988-09-13
AU594767B2 (en) 1990-03-15
IT8621123A0 (it) 1986-07-15
AU7296687A (en) 1988-01-21
NO872936L (no) 1988-01-18
IT8621123A1 (it) 1988-01-15

Similar Documents

Publication Publication Date Title
NO872936D0 (no) Fremgangsmaate for rensing av gasser avgitt fra aluminiumelektrolyseovner, og beslektet utstyr.
NO874328D0 (no) Fremgangsmaate for fjerning av sure gasser fra gassblandinger.
NO830983L (no) Fremgangsmaate for separering av nitrogen fra naturgass
NO854680L (no) Fremgangsmaate for selektiv fjernelse av h2o fra gassblandinger.
NO843389L (no) Fremgangsmaate ved rensing av naturgass
ES556444A0 (es) Apoyo del arbol de un turboalimentador de gas de escape
NO164234C (no) Fremgangsmaate for separering av nitrogen fra naturgass.
DK115185A (da) Fremgangsmaade til fjernelse af nitrogen fra naturgasser
NO851795L (no) Fremgangsmaate og apparat for aa fjerne oxygen fra saltvann.
NO166840C (no) Fremgangsmaate og anordning for fjerning av gass fra vaeske.
NO873332L (no) Fremgangsmaate for rensing av tpa fra urene preparater.
NO910277D0 (no) System og metode for omdannelse av forurensende avgasser.
IT8548410A0 (it) Procedimento ed apparecchio per purificare gas di scarico
NO167496C (no) Fremgangsmaate for fjerning av so2 fra gass-stroemmer.
NO871880D0 (no) Fremgangsmaate for separering av sure gasser.
NO166842C (no) Fremgangsmaate ved rensing av roekgasser.
NO863095L (no) Fremgangsmaate for rensing av tpa fra urene preparater.
NO871497L (no) Fremgangsmaate og anordning for fjernelse av driftsfremmede faststoffer fra masseloesere.
IT8219324A0 (it) Metodo e apparecchiatura per ossidazione parziale di gas idrocarboniosi.
NO862898L (no) Fremgangsmaate for utvinning av kjoennsprodukter, egnet for kunstig og naturlig befruktning, fra pattedyr.
NO864229D0 (no) Fremgangsmaate ved utfoerelse av broennoperasjoner fra en offshore-plattform.
NO863888L (no) Fremgangsmaate og anordning for utfoerelse av vaierbolting.
IT8421819A0 (it) Procedimento per il trattamento di un gas di scarico contenente polvere.
NO155893C (no) Fremgangsmaate og anordning for rensking av forbrente anoder for aluminiumsmelteverk.
NO883472D0 (no) Fremgangsmaate for fraskillelse av forurensninger fra silisium.