NO892741L - Punktmater for elektrolyseceller for fremstilling av aluminium. - Google Patents
Punktmater for elektrolyseceller for fremstilling av aluminium.Info
- Publication number
- NO892741L NO892741L NO89892741A NO892741A NO892741L NO 892741 L NO892741 L NO 892741L NO 89892741 A NO89892741 A NO 89892741A NO 892741 A NO892741 A NO 892741A NO 892741 L NO892741 L NO 892741L
- Authority
- NO
- Norway
- Prior art keywords
- electrolycle
- cells
- aluminum production
- pointer features
- pointer
- Prior art date
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
- C25C3/14—Devices for feeding or crust breaking
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)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO892741A NO167873C (no) | 1989-07-03 | 1989-07-03 | Punktmater for elektrolyseceller for fremstilling av aluminium. |
NZ233985A NZ233985A (en) | 1989-07-03 | 1990-06-08 | Point feeder for feeding additives into aluminium electrolysis cell |
AU56984/90A AU630966B2 (en) | 1989-07-03 | 1990-06-12 | Point feeder for aluminium electrolysis cells |
CA002019507A CA2019507A1 (en) | 1989-07-03 | 1990-06-21 | Point feeder for aluminium electrolysis cells |
SU904830250A RU2094539C1 (ru) | 1989-07-03 | 1990-07-02 | Точечный питатель |
US07/547,151 US5045168A (en) | 1989-07-03 | 1990-07-03 | Point feeder for aluminium electrolysis cell |
BR909003127A BR9003127A (pt) | 1989-07-03 | 1990-07-03 | Alimentador de ponto para suprir aditivos,tais como oxido ou fluoreto de aluminio a celulas eletroliticas de aluminio |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO892741A NO167873C (no) | 1989-07-03 | 1989-07-03 | Punktmater for elektrolyseceller for fremstilling av aluminium. |
Publications (4)
Publication Number | Publication Date |
---|---|
NO892741D0 NO892741D0 (no) | 1989-07-03 |
NO892741L true NO892741L (no) | 1991-01-04 |
NO167873B NO167873B (no) | 1991-09-09 |
NO167873C NO167873C (no) | 1991-12-18 |
Family
ID=19892205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO892741A NO167873C (no) | 1989-07-03 | 1989-07-03 | Punktmater for elektrolyseceller for fremstilling av aluminium. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5045168A (no) |
AU (1) | AU630966B2 (no) |
BR (1) | BR9003127A (no) |
CA (1) | CA2019507A1 (no) |
NO (1) | NO167873C (no) |
NZ (1) | NZ233985A (no) |
RU (1) | RU2094539C1 (no) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5108557A (en) * | 1990-10-04 | 1992-04-28 | Northwest Aluminum Company | Ore point feeder and method for soderberg aluminum reduction cells |
US5324408A (en) * | 1990-10-05 | 1994-06-28 | Portland Smelter Services Pty. Ltd. | Apparatus for controlled supply of alumina |
CA2126181A1 (en) * | 1992-07-14 | 1994-01-20 | James P. Kissane | Alumina supply apparatus for electrolytic smelter |
US5378326A (en) * | 1993-06-11 | 1995-01-03 | Kumera Oy | Feeding method and device for aluminum electrolysis |
AU5016596A (en) * | 1995-10-02 | 1997-04-28 | Aktsionernoe Obschestvo Otkrytogo Tipa "Bratsky Aljuminievy Zavod | Device for feeding raw material into aluminium electrolysis baths |
US8367953B2 (en) * | 2008-06-17 | 2013-02-05 | Mac Valves, Inc. | Pneumatic system electrical contact device |
US7915550B2 (en) * | 2008-06-17 | 2011-03-29 | Mac Valves, Inc. | Pneumatic system electrical contact device |
WO2010028444A1 (en) * | 2008-09-11 | 2010-03-18 | Andreco-Hurll Refractory Services Pty Ltd | Refractory insulating ring |
EP2360296B1 (en) | 2010-01-21 | 2017-03-15 | General Electric Technology GmbH | A method of ventilating an aluminium production electrolytic cell |
US9234286B2 (en) | 2012-05-04 | 2016-01-12 | Alstom Technology Ltd | Recycled pot gas pot distribution |
NO341336B1 (en) * | 2015-11-20 | 2017-10-16 | Norsk Hydro As | Method and means for application of anode covering material (ACM)in an electrolysis cell of Hall-Héroult type for aluminium production. |
FR3077018B1 (fr) * | 2018-01-24 | 2020-01-24 | Rio Tinto Alcan International Limited | Dispositif de percage comprenant un fourreau tubulaire fixe a un verin |
EP3569301B1 (en) | 2018-05-18 | 2021-12-15 | Reel Alesa AG | Apparatus and method for controlled alumina supply |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3192140A (en) * | 1960-06-27 | 1965-06-29 | Montedison Spa | Removal, by suction, of anodic gases formed in electrolytic cells employed for aluminum production |
FR2262700B1 (no) * | 1974-02-28 | 1978-12-29 | Pechiney Aluminium | |
CH644156A5 (de) * | 1979-09-10 | 1984-07-13 | Alusuisse | Vorrichtung zur bedienung von elektrolyseoefen. |
CA1165720A (fr) * | 1981-04-15 | 1984-04-17 | Spyridon Casdas | Procede et appareillage d'alimentation ponctuelle en alumine et additifs halogenes de cuves d'electrolyse pour la production d'aluminium |
FR2527647A1 (fr) * | 1982-05-27 | 1983-12-02 | Pechiney Aluminium | Dispositif amovible d'alimentation ponctuelle en alumine d'une cuve d'electrolyse pour la production d'aluminium |
-
1989
- 1989-07-03 NO NO892741A patent/NO167873C/no unknown
-
1990
- 1990-06-08 NZ NZ233985A patent/NZ233985A/en unknown
- 1990-06-12 AU AU56984/90A patent/AU630966B2/en not_active Ceased
- 1990-06-21 CA CA002019507A patent/CA2019507A1/en not_active Abandoned
- 1990-07-02 RU SU904830250A patent/RU2094539C1/ru active
- 1990-07-03 BR BR909003127A patent/BR9003127A/pt not_active IP Right Cessation
- 1990-07-03 US US07/547,151 patent/US5045168A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU5698490A (en) | 1991-01-03 |
NZ233985A (en) | 1992-04-28 |
CA2019507A1 (en) | 1991-01-03 |
NO892741D0 (no) | 1989-07-03 |
NO167873C (no) | 1991-12-18 |
BR9003127A (pt) | 1991-08-27 |
US5045168A (en) | 1991-09-03 |
NO167873B (no) | 1991-09-09 |
RU2094539C1 (ru) | 1997-10-27 |
AU630966B2 (en) | 1992-11-12 |
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