NO882680D0 - Fremgangsmaate for smelting og/eller raffinering av metaller og avkjoelingsinnretning for gafittelektroden anvendt for dette. - Google Patents
Fremgangsmaate for smelting og/eller raffinering av metaller og avkjoelingsinnretning for gafittelektroden anvendt for dette.Info
- Publication number
- NO882680D0 NO882680D0 NO882680A NO882680A NO882680D0 NO 882680 D0 NO882680 D0 NO 882680D0 NO 882680 A NO882680 A NO 882680A NO 882680 A NO882680 A NO 882680A NO 882680 D0 NO882680 D0 NO 882680D0
- Authority
- NO
- Norway
- Prior art keywords
- electrode
- melting
- graphite
- gafite
- procedure
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 3
- 150000002739 metals Chemical class 0.000 title abstract 3
- 238000007670 refining Methods 0.000 title abstract 3
- 238000002844 melting Methods 0.000 title abstract 2
- 230000008018 melting Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 5
- 229910002804 graphite Inorganic materials 0.000 abstract 5
- 239000010439 graphite Substances 0.000 abstract 5
- 238000001816 cooling Methods 0.000 abstract 3
- 210000002445 nipple Anatomy 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- H05B7/12—Arrangements for cooling, sealing or protecting electrodes
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Heating (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon And Carbon Compounds (AREA)
- Electrolytic Production Of Metals (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62063304A JPH0795474B2 (ja) | 1987-03-17 | 1987-03-17 | 電気ア−ク製鋼等金属の溶解および精錬法ならびにそれに供する電極冷却装置 |
| PCT/JP1987/000415 WO1988007315A1 (en) | 1987-03-17 | 1987-06-24 | Method of melting and refining metals, and an apparatus for cooling electrodes used therefor |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO882680D0 true NO882680D0 (no) | 1988-06-16 |
| NO882680L NO882680L (no) | 1988-09-22 |
| NO172320B NO172320B (no) | 1993-03-22 |
| NO172320C NO172320C (no) | 1993-06-30 |
Family
ID=13225423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO882680A NO172320C (no) | 1987-03-17 | 1988-06-16 | Fremgangsmaate for smelting og/eller raffinering av metallog avkjoelingsinnretning for grafittelektroder anvendt fordette |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4941149A (no) |
| EP (1) | EP0309583B1 (no) |
| JP (1) | JPH0795474B2 (no) |
| AT (1) | ATE93354T1 (no) |
| AU (1) | AU7582387A (no) |
| DE (1) | DE3787096T2 (no) |
| FI (1) | FI91477C (no) |
| NO (1) | NO172320C (no) |
| WO (1) | WO1988007315A1 (no) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3809361A1 (de) * | 1988-03-19 | 1989-09-28 | Sigri Gmbh | Verfahren zur verringerung des abbrands von graphitelektroden |
| FR2652890B1 (fr) * | 1989-10-11 | 1995-01-20 | Siderurgie Fse Inst Rech | Dispositif de connexion electrique destine a etre place en paroi d'un recipient metallurgique au contact d'un metal en fusion. |
| DE3940848A1 (de) * | 1989-12-11 | 1991-06-13 | Foseco Int | Verfahren und vorrichtung zum verschliessen des spaltes zwischen elektrode und ofendeckel eines elektro-schmelzofens |
| US5205834A (en) * | 1990-09-04 | 1993-04-27 | Moorehead H Robert | Two-way outdwelling slit valving of medical liquid flow through a cannula and methods |
| KR970016508A (ko) * | 1995-09-26 | 1997-04-28 | 다이타 히로시 | 전기아크용광로와 레이들내에서 금속용융과 정련에 사용되는 그래파이트전극 냉각 방법 |
| DE19608531C2 (de) * | 1996-02-09 | 1998-02-26 | Eisenbau Essen Gmbh | Verfahren zur Behandlung von Stahl, insbesondere zum Raffinieren von Stahl zum Zuge der Stahlerzeugung |
| EP0827365A3 (en) | 1996-08-30 | 1998-08-19 | Nippon Carbon Co., Ltd. | Method for cooling graphite electrodes used for metal melting and refining in an electric arc furnace and a ladle |
| IT1291117B1 (it) * | 1997-03-25 | 1998-12-29 | Acciai Speciali Terni Spa | Dispositivo per la protezione degli elettrodi di grafite nei forni elettrici metallurgici |
| KR100422910B1 (ko) * | 1999-12-11 | 2004-03-12 | 주식회사 포스코 | 전기로의 전극봉 냉각장치 |
| DE10236442A1 (de) * | 2002-08-08 | 2004-02-19 | Kark Ag | Elektrodenkühleinrichtung |
| AU2004272647A1 (en) * | 2003-09-16 | 2005-03-24 | Global Ionix Inc. | An electrolytic cell for removal of material from a solution |
| EP2190262A1 (de) | 2008-11-25 | 2010-05-26 | SGL Carbon SE | Kohlenstoffelektrode mit verlängerter Standzeit |
| JP5409561B2 (ja) * | 2010-09-03 | 2014-02-05 | 株式会社日立製作所 | 二次電池モジュールおよび車両 |
| JP2013136007A (ja) * | 2011-12-28 | 2013-07-11 | Toyota Motor Corp | 吸水ホース用異物除去治具 |
| JP2015006673A (ja) * | 2014-10-10 | 2015-01-15 | トヨタ自動車株式会社 | 吸水ホース用異物除去治具 |
| WO2018042296A1 (en) * | 2016-08-30 | 2018-03-08 | Sabic Global Technologies B.V. | Systems and methods for electrode cooling in an electric arc furnace using wastewater |
| WO2020081155A1 (en) | 2018-10-15 | 2020-04-23 | Chemtreat, Inc. | Methods of protecting furnace electrodes with cooling liquid that contains an additive |
| WO2020081559A1 (en) | 2018-10-15 | 2020-04-23 | Chemtreat, Inc. | Spray cooling furnace electrodes with a cooling liquid that contains surfactants |
| RU2753817C1 (ru) * | 2020-10-09 | 2021-08-23 | Федеральное государственное бюджетное учреждение науки Институт металлургии Уральского отделения Российской академии наук (ИМЕТ УрО РАН) | Способ защиты графитированного электрода от окисления |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1167992B (de) * | 1960-06-02 | 1964-04-16 | Bbc Brown Boveri & Cie | Elektrodenabdichtung fuer elektrische Lichtbogen- und Reduktionsoefen |
| SU1035838A1 (ru) * | 1982-03-23 | 1983-08-15 | Научно-исследовательский институт металлургии | Газодинамическое уплотнение электродных отверстий дуговой электропечи |
| JPS5951496A (ja) * | 1982-09-18 | 1984-03-24 | 松下電器産業株式会社 | カ−トリツジヒ−タの製造方法 |
| JPS5923357Y2 (ja) * | 1982-09-28 | 1984-07-11 | 株式会社ニツコ− | 電気炉電極の冷却装置 |
| JPS59101198A (ja) * | 1982-12-01 | 1984-06-11 | 東芝ホームテクノ株式会社 | スチ−ムアイロン |
| JPS59101198U (ja) * | 1982-12-24 | 1984-07-07 | トピ−工業株式会社 | 電気炉蓋の電極孔シ−ル装置 |
| SU1125787A1 (ru) * | 1983-02-17 | 1984-11-23 | Научно-исследовательский институт металлургии | Газодинамическое уплотнение электродного отверсти дуговой печи |
| DD220766A1 (de) * | 1984-01-20 | 1985-04-03 | Groeditz Stahl Walzwerk Veb | Elektrodenabdichtung fuer elektrolichtbogenoefen |
| DD220776A1 (de) * | 1984-01-26 | 1985-04-10 | Univ Schiller Jena | Ionenleitendes chalkogenidglas |
-
1987
- 1987-03-17 JP JP62063304A patent/JPH0795474B2/ja not_active Expired - Fee Related
- 1987-06-24 EP EP87904111A patent/EP0309583B1/en not_active Expired - Lifetime
- 1987-06-24 US US07/231,819 patent/US4941149A/en not_active Expired - Lifetime
- 1987-06-24 WO PCT/JP1987/000415 patent/WO1988007315A1/ja active IP Right Grant
- 1987-06-24 AU AU75823/87A patent/AU7582387A/en not_active Abandoned
- 1987-06-24 DE DE87904111T patent/DE3787096T2/de not_active Expired - Fee Related
- 1987-06-24 AT AT87904111T patent/ATE93354T1/de not_active IP Right Cessation
-
1988
- 1988-06-07 FI FI882693A patent/FI91477C/fi not_active IP Right Cessation
- 1988-06-16 NO NO882680A patent/NO172320C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI91477B (fi) | 1994-03-15 |
| AU7582387A (en) | 1988-10-10 |
| EP0309583A4 (en) | 1989-07-26 |
| DE3787096T2 (de) | 1994-04-21 |
| EP0309583A1 (en) | 1989-04-05 |
| NO882680L (no) | 1988-09-22 |
| ATE93354T1 (de) | 1993-09-15 |
| US4941149A (en) | 1990-07-10 |
| NO172320C (no) | 1993-06-30 |
| EP0309583B1 (en) | 1993-08-18 |
| WO1988007315A1 (en) | 1988-09-22 |
| FI91477C (fi) | 1994-06-27 |
| DE3787096D1 (de) | 1993-09-23 |
| JPS63228591A (ja) | 1988-09-22 |
| FI882693A0 (fi) | 1988-06-07 |
| NO172320B (no) | 1993-03-22 |
| JPH0795474B2 (ja) | 1995-10-11 |
| FI882693A (fi) | 1988-09-18 |
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