BR8208071A - Processo para recuperacao de calor em forno para fabricacao de aluminio for fusao de alumina por eletrolise - Google Patents

Processo para recuperacao de calor em forno para fabricacao de aluminio for fusao de alumina por eletrolise

Info

Publication number
BR8208071A
BR8208071A BR8208071A BR8208071A BR8208071A BR 8208071 A BR8208071 A BR 8208071A BR 8208071 A BR8208071 A BR 8208071A BR 8208071 A BR8208071 A BR 8208071A BR 8208071 A BR8208071 A BR 8208071A
Authority
BR
Brazil
Prior art keywords
aluminum
electrolysis
oven
heat recovery
fusion
Prior art date
Application number
BR8208071A
Other languages
English (en)
Inventor
Eyvind Frilund
Per Holmberg
Original Assignee
Hb Consult Raodgivande Ing Ab
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 Hb Consult Raodgivande Ing Ab filed Critical Hb Consult Raodgivande Ing Ab
Publication of BR8208071A publication Critical patent/BR8208071A/pt

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Cookers (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
BR8208071A 1981-11-04 1982-11-04 Processo para recuperacao de calor em forno para fabricacao de aluminio for fusao de alumina por eletrolise BR8208071A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8106508 1981-11-04
PCT/SE1982/000367 WO1983001631A1 (en) 1981-11-04 1982-11-04 Heat recovery in aluminium-melting works

Publications (1)

Publication Number Publication Date
BR8208071A true BR8208071A (pt) 1984-03-07

Family

ID=20344953

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8208071A BR8208071A (pt) 1981-11-04 1982-11-04 Processo para recuperacao de calor em forno para fabricacao de aluminio for fusao de alumina por eletrolise

Country Status (6)

Country Link
EP (1) EP0107662A1 (pt)
JP (1) JPS58501951A (pt)
AU (1) AU9058282A (pt)
BR (1) BR8208071A (pt)
NO (1) NO832433L (pt)
WO (1) WO1983001631A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1196487B (it) * 1986-07-15 1988-11-16 Techmo Car Spa Procedimento per depurare i gas emessi dai forni di elettrolisi per la produzione di alluminio e relativa apparecchiatura
FR2946666B1 (fr) * 2009-06-10 2015-08-07 Solios Environnement Systeme et procede de recuperation d'energie
EP2431498B1 (en) * 2010-09-17 2016-12-28 General Electric Technology GmbH Pot heat exchanger
EP2694703A2 (en) 2011-04-08 2014-02-12 BHP Billiton Aluminium Technologies Limited Heat exchange elements for use in pyrometallurgical process vessels
CN113390267A (zh) * 2021-04-29 2021-09-14 广元市林丰铝电有限公司 铝电解槽烟气余热回收方法及***

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH366976A (de) * 1957-12-19 1963-01-31 Elektrokemisk As Verfahren zur Beschickung von Öfen für die schmelzelektrolytische Herstellung von Aluminium
US3664935A (en) * 1971-01-21 1972-05-23 Arthur F Johnson Effluent filtering process and apparatus for aluminum reduction cell
GB1395900A (en) * 1971-10-14 1975-05-29 Technical Dev Capital Ltd Fluidized bed heat exchangers
SE362901B (pt) * 1971-10-27 1973-12-27 Svenska Flaektfabriken Ab
US3823079A (en) * 1972-12-14 1974-07-09 Reynolds Int Inc Aluminum reduction cell operating system
DE2346580A1 (de) * 1973-09-15 1975-04-24 Metallgesellschaft Ag Verfahren zur abtrennung von fluorwasserstoff
DE2403282A1 (de) * 1974-01-24 1975-11-06 Metallgesellschaft Ag Verfahren zur abscheidung von fluorwasserstoff aus abgasen der aluminiumelektrolyse durch trockenadsorption an aluminiumoxid unter vollstaendiger abtrennung der schaedlichen begleitelemente
DE2505535A1 (de) * 1975-02-10 1976-08-19 Inst Gas Technology Verfahren fuer den hochtemperaturaustausch thermischer energie in stroemenden gasen
SE421145B (sv) * 1978-02-23 1981-11-30 Stal Laval Apparat Ab Anordning for tillforsel och fordelning av stofthaltig gas
NO143955C (no) * 1979-04-09 1982-10-26 Norsk Viftefabrikk As Varmeveksler for gass.
GB2077615B (en) * 1980-06-07 1984-10-31 Worsley G P & Co Ltd Fluidised bed heat exchangers

Also Published As

Publication number Publication date
EP0107662A1 (en) 1984-05-09
JPS58501951A (ja) 1983-11-17
NO832433L (no) 1983-07-04
AU9058282A (en) 1983-05-18
WO1983001631A1 (en) 1983-05-11

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