AU7024998A - Electrode type soderberg for making silicon alloys and silicon metal - Google Patents

Electrode type soderberg for making silicon alloys and silicon metal

Info

Publication number: AU7024998A
Authority: AU; Australia
Prior art keywords: silicon; soderberg; electrode type; making; alloys
Prior art date: 1997-05-02
Legal status (The legal status 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 status listed.): Abandoned

Application number

AU70249/98A

Other languages

English (en)

Inventor

Rene Boisvert

Jacques Dostaler

Jacques Dubois

Dieter W. Ksinsik

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Becancour Silicon Inc

Original Assignee

SKW Canada Inc

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.)

1997-05-02

Filing date

1998-04-27

Publication date

1998-11-27

1997-05-02 Priority claimed from CA002204425A external-priority patent/CA2204425A1/fr

1998-04-27 Application filed by SKW Canada Inc filed Critical SKW Canada Inc

1998-11-27 Publication of AU7024998A publication Critical patent/AU7024998A/en

Status Abandoned legal-status Critical Current

Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
- H05B7/107—Mountings, supports, terminals or arrangements for feeding or guiding electrodes specially adapted for self-baking electrodes
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/06—Electrodes
- H05B7/08—Electrodes non-consumable
- H05B7/085—Electrodes non-consumable mainly consisting of carbon
- H05B7/09—Self-baking electrodes, e.g. Söderberg type electrodes

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Furnace Details (AREA)
Silicon Compounds (AREA)
Discharge Heating (AREA)
Ceramic Products (AREA)

AU70249/98A 1997-05-02 1998-04-27 Electrode type soderberg for making silicon alloys and silicon metal Abandoned AU7024998A (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
CA002204425A CA2204425A1 (fr)	1997-05-02	1997-05-02	Electrode pour alliages de silicone et de metal de silicone
CA2204425		1997-05-02
US08958323		1997-10-27
US08/958,323 US5854807A (en)	1997-05-02	1997-10-27	Electrode for silicon alloys and silicon metal
PCT/CA1998/000409 WO1998051129A1 (fr)	1997-05-02	1998-04-27	Electrode de type söderberg destinee a la fabrication d'alliages de silicium et de metaux a base de silicium

Publications (1)

Publication Number	Publication Date
AU7024998A true AU7024998A (en)	1998-11-27

Family

ID=25679299

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU70249/98A Abandoned AU7024998A (en)	1997-05-02	1998-04-27	Electrode type soderberg for making silicon alloys and silicon metal

Country Status (9)

Country	Link
EP (1)	EP0979596B9 (fr)
AU (1)	AU7024998A (fr)
BR (1)	BR9809347B1 (fr)
ES (1)	ES2177000T3 (fr)
IS (1)	IS1955B (fr)
NO (1)	NO315630B1 (fr)
PL (1)	PL189321B1 (fr)
SK (1)	SK286447B6 (fr)
WO (1)	WO1998051129A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2000011226A1 (fr) *	1998-08-25	2000-03-02	Pyromet (Proprietary) Limited	Electrode composite de type söderberg pour four de fusion a arc

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB227822A (en) *	1924-01-17	1925-08-13	Norske Elektrokemisk Ind As	Improvements in or relating to electrodes for electric furnaces
US4133968A (en) *	1977-05-26	1979-01-09	Frolov Jury F	Apparatus for forming self-sintering electrodes
DE3840827A1 (de) *	1988-12-03	1990-06-07	Hoechst Ag	Elektrothermischer reduktionsofen
DE4010353A1 (de) *	1990-03-28	1991-10-02	Mannesmann Ag	Verfahren und vorrichtung zum betreiben eines metallurgischen ofens mit selbstbackender elektrode
FR2724219B1 (fr) *	1994-09-05	1996-10-25	Pechiney Electrometallurgie	Dispositif de montage d'une electrode composite a autocuisson pour four electrique a arc

1998
- 1998-04-27 PL PL98336590A patent/PL189321B1/pl unknown
- 1998-04-27 SK SK1493-99A patent/SK286447B6/sk not_active IP Right Cessation
- 1998-04-27 EP EP98916756A patent/EP0979596B9/fr not_active Expired - Lifetime
- 1998-04-27 AU AU70249/98A patent/AU7024998A/en not_active Abandoned
- 1998-04-27 ES ES98916756T patent/ES2177000T3/es not_active Expired - Lifetime
- 1998-04-27 BR BRPI9809347-9A patent/BR9809347B1/pt not_active IP Right Cessation
- 1998-04-27 WO PCT/CA1998/000409 patent/WO1998051129A1/fr not_active Ceased
1999
- 1999-10-15 IS IS5219A patent/IS1955B/is unknown
- 1999-10-27 NO NO19995254A patent/NO315630B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
BR9809347A (pt)	2000-07-04
EP0979596B9 (fr)	2003-01-02
SK286447B6 (sk)	2008-10-07
NO995254D0 (no)	1999-10-27
NO995254L (no)	1999-12-29
EP0979596A1 (fr)	2000-02-16
IS5219A (is)	1999-10-15
NO315630B1 (no)	2003-09-29
PL189321B1 (pl)	2005-07-29
BR9809347B1 (pt)	2011-11-16
EP0979596B1 (fr)	2002-07-17
IS1955B (is)	2004-11-15
ES2177000T3 (es)	2002-12-01
SK149399A3 (en)	2000-08-14
PL336590A1 (en)	2000-07-03
WO1998051129A1 (fr)	1998-11-12

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Legal Events

Date	Code	Title	Description
2000-02-03	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase