NO167873C - Punktmater for elektrolyseceller for fremstilling av aluminium. - Google Patents

Punktmater for elektrolyseceller for fremstilling av aluminium.

Info

Publication number: NO167873C
Authority: NO; Norway
Prior art keywords: electrolycle; cells; aluminum production; pointer features; pointer
Prior art date: 1989-07-03

Application number

NO892741A

Other languages

English (en)

Other versions

NO892741D0 (no

NO167873B (no

NO892741L (no

Inventor

Kjell M Dalen

Alfred Kvalavaag

Bernt Nagell

Original Assignee

Norsk Hydro As

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.)

1989-07-03

Filing date

1989-07-03

Publication date

1991-12-18

1989-07-03 Application filed by Norsk Hydro As filed Critical Norsk Hydro As

1989-07-03 Priority to NO892741A priority Critical patent/NO167873C/no

1989-07-03 Publication of NO892741D0 publication Critical patent/NO892741D0/no

1990-06-08 Priority to NZ233985A priority patent/NZ233985A/en

1990-06-12 Priority to AU56984/90A priority patent/AU630966B2/en

1990-06-21 Priority to CA002019507A priority patent/CA2019507A1/en

1990-07-02 Priority to SU904830250A priority patent/RU2094539C1/ru

1990-07-03 Priority to BR909003127A priority patent/BR9003127A/pt

1990-07-03 Priority to US07/547,151 priority patent/US5045168A/en

1991-01-04 Publication of NO892741L publication Critical patent/NO892741L/no

1991-09-09 Publication of NO167873B publication Critical patent/NO167873B/no

1991-12-18 Publication of NO167873C publication Critical patent/NO167873C/no

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)

NO892741A 1989-07-03 1989-07-03 Punktmater for elektrolyseceller for fremstilling av aluminium. NO167873C (no)

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
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
US07/547,151 US5045168A (en)	1989-07-03	1990-07-03	Point feeder for aluminium electrolysis cell

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 NO892741L (no)	1991-01-04
NO167873B NO167873B (no)	1991-09-09
NO167873C true 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 (16)

* Cited by examiner, † Cited by third party
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
AU645567B2 (en) *	1990-10-05	1994-01-20	Portland Smelter Services Pty. Ltd.	Apparatus for controlled supply of alumina
BR9305771A (pt) *	1992-07-14	1997-01-28	Portland Smelter Serv Pty	Aparelho para o suprimento de alumina para uma instalaçao de reduçao eletrolitica
US5378326A (en) *	1993-06-11	1995-01-03	Kumera Oy	Feeding method and device for aluminum electrolysis
WO1997013008A1 (fr) *	1995-10-02	1997-04-10	Aktsionernoe Obschestvo Otkrytogo Tipa 'bratsky Aljuminievy Zavod'	Dispositif d'alimentation en matieres premieres d'un bain d'electrolyse d'aluminium
RU2175029C1 (ru) *	2000-09-15	2001-10-20	Закрытое акционерное общество "ТоксСофт"	Узел герметизации пробойника для систем автоматизированного питания алюминиевых электролизеров
RU2175028C1 (ru) *	2000-09-15	2001-10-20	Закрытое акционерное общество "ТоксСофт"	Пробойник для систем автоматизированного питания алюминиевых электролизеров
RU2174564C1 (ru) *	2000-09-15	2001-10-10	Закрытое акционерное общество "ТоксСофт"	Точечный питатель для электролизеров с верхним токоподводом
US7915550B2 (en) *	2008-06-17	2011-03-29	Mac Valves, Inc.	Pneumatic system electrical contact device
US8367953B2 (en) *	2008-06-17	2013-02-05	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
EP2458035A1 (en)	2010-01-21	2012-05-30	Alstom Technology Ltd	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)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH373190A (fr) *	1960-06-27	1963-11-15	Montedison Spa	Procédé de production d'aluminium par électrolyse dans un four et dispositif pour la mise en oeuvre de ce procédé
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 US US07/547,151 patent/US5045168A/en not_active Expired - Lifetime
- 1990-07-03 BR BR909003127A patent/BR9003127A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
NZ233985A (en)	1992-04-28
BR9003127A (pt)	1991-08-27
NO892741D0 (no)	1989-07-03
AU5698490A (en)	1991-01-03
NO167873B (no)	1991-09-09
US5045168A (en)	1991-09-03
CA2019507A1 (en)	1991-01-03
RU2094539C1 (ru)	1997-10-27
NO892741L (no)	1991-01-04
AU630966B2 (en)	1992-11-12

Publication	Publication Date	Title
DE68909716D1 (de)	1993-11-11	Aluminiumbatterien.
BR8905315A (pt)	1990-05-22	Ligas de aluminio amorfo
AU509732B2 (en)	1980-05-22	Aluminium production
NO892741L (no)	1991-01-04	Punktmater for elektrolyseceller for fremstilling av aluminium.
NO863017D0 (no)	1986-07-25	Aluminiumlegering.
NO800837L (no)	1980-10-01	Apparater for raffinering av aluminium.
FI872176L (fi)	1987-11-21	Med aluminium genom vaermenedsaenkning oeverdraget kromlegerat staol.
NO902193L (no)	1990-11-20	Fremgangsmaate for fremstilling av en aluminium/strontrium-legering.
NO172190C (no)	1993-06-16	Elektrolysecelle for fremstilling av aluminium
DE3576535D1 (de)	1990-04-19	Dispersionsverstaerkte aluminiumlegierungen.
NO883130L (no)	1989-01-16	Foring for aluminium reduksjonscelle.
NO151374C (no)	1985-03-27	Tverrstilt elektrolysecelle for fremstilling av aluminium
DE3851438D1 (de)	1994-10-13	Aluminiumhydroxyd-herstellung.
NO151472C (no)	1985-10-03	Elektrolysecelle for for fremstilling av aluminium.
NO146608C (no)	1982-11-03	Elektrolysecelle for fremstilling av aluminium.
NO862577D0 (no)	1986-06-25	Aluminiumlegering.
NO954158D0 (no)	1995-10-18	Mikropyretisk produserte komponenter for aluminiumproduksjonsceller
FI905643A0 (fi)	1990-11-14	Av plastmaterial framstaelld skruvkork.
NO852820L (no)	1986-01-14	Fremgangsmaate ved fremstilling av aluminium.
NO893153D0 (no)	1989-08-03	Fremgangsmaate ved fremstilling av aluminium.
IT1147918B (it)	1986-11-26	Procedimento per la produzione di vergelle di alluminio
FI894578L (fi)	1989-09-27	Saett vid bearbetning av aluminium och anvaendningen av vissa syror i oljor haerfoer.
FI885907L (fi)	1989-06-23	Aluminiumelektrolytkondensator.
FI875303L (fi)	1988-06-03	Foerfarande foer hoejning av rekristallisationstemperatur av aluminium och dess legeringar.
NO160865C (no)	1989-06-07	Bipolar elektrolysecelle for fremstilling av aluminium.