BR9002419A - Sistema para coleta de gases em fornos para reducao eletrolitica de aluminio - Google Patents

Sistema para coleta de gases em fornos para reducao eletrolitica de aluminio

Info

Publication number
BR9002419A
BR9002419A BR909002419A BR9002419A BR9002419A BR 9002419 A BR9002419 A BR 9002419A BR 909002419 A BR909002419 A BR 909002419A BR 9002419 A BR9002419 A BR 9002419A BR 9002419 A BR9002419 A BR 9002419A
Authority
BR
Brazil
Prior art keywords
furnaces
gas collection
aluminum reduction
electric aluminum
electric
Prior art date
Application number
BR909002419A
Other languages
English (en)
Inventor
Arnt Tellef Olsen
Original Assignee
Elkem Aluminium
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 Elkem Aluminium filed Critical Elkem Aluminium
Publication of BR9002419A publication Critical patent/BR9002419A/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
    • 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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
BR909002419A 1989-05-24 1990-05-23 Sistema para coleta de gases em fornos para reducao eletrolitica de aluminio BR9002419A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO892073A NO168542C (no) 1989-05-24 1989-05-24 Anordning for gassoppsamling i ovner for smelteelektrolytisk fremstilling av aluminium.

Publications (1)

Publication Number Publication Date
BR9002419A true BR9002419A (pt) 1991-08-06

Family

ID=19892048

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909002419A BR9002419A (pt) 1989-05-24 1990-05-23 Sistema para coleta de gases em fornos para reducao eletrolitica de aluminio

Country Status (7)

Country Link
US (1) US5030335A (pt)
BR (1) BR9002419A (pt)
CA (1) CA2015364C (pt)
ES (1) ES2021537A6 (pt)
NO (1) NO168542C (pt)
RU (1) RU2023760C1 (pt)
SE (1) SE503598C2 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI89608C (fi) * 1991-12-12 1993-10-25 Kumera Oy Anlaeggning foer matning av raomaterial till en elektrolys som producerar aluminium
WO2002006565A2 (en) * 2000-07-19 2002-01-24 Alcoa Inc. Insulation assemblies for metal production cells
FR2815339B1 (fr) * 2000-10-18 2003-01-10 Saint Gobain Isover Four de fusion electrique du verre, a elements de parois pivotants
US7384521B2 (en) * 2005-08-30 2008-06-10 Alcoa Inc. Method for reducing cell voltage and increasing cell stability by in-situ formation of slots in a Soderberg anode
RU2532792C1 (ru) * 2013-06-27 2014-11-10 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" Защита алюминиевого электролизера с верхним токоподводом
FR3016890B1 (fr) * 2014-01-27 2016-01-15 Rio Tinto Alcan Int Ltd Systeme de capotage pour cuve d'electrolyse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935090A (en) * 1974-03-15 1976-01-27 Dmitry Pavlovich Petrusenko Covering of an aluminum-producing electrolysis cell
DE2841459A1 (de) * 1978-08-24 1980-03-06 Alusuisse Abdeckung einer schmelzflusselektrolysezelle
SU1468973A1 (ru) * 1987-05-04 1989-03-30 Иркутский Филиал Всесоюзного Научно-Исследовательского И Проектного Института Алюминиевой,Магниевой И Электродной Промышленности Алюминиевый электролизер

Also Published As

Publication number Publication date
US5030335A (en) 1991-07-09
ES2021537A6 (es) 1991-11-01
CA2015364C (en) 1999-12-21
NO892073L (no) 1990-11-26
NO168542C (no) 1992-03-04
SE503598C2 (sv) 1996-07-15
RU2023760C1 (ru) 1994-11-30
SE9001664L (sv) 1990-11-25
CA2015364A1 (en) 1990-11-25
NO168542B (no) 1991-11-25
NO892073D0 (no) 1989-05-24
SE9001664D0 (sv) 1990-05-09

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 23/05/2010