EG22981A - Process and service for changing the electrodes onan electrically-operated metallurgical vessel in particular an arce furnace - Google Patents
Process and service for changing the electrodes onan electrically-operated metallurgical vessel in particular an arce furnaceInfo
- Publication number
- EG22981A EG22981A EG20010586A EG20010586A EG22981A EG 22981 A EG22981 A EG 22981A EG 20010586 A EG20010586 A EG 20010586A EG 20010586 A EG20010586 A EG 20010586A EG 22981 A EG22981 A EG 22981A
- Authority
- EG
- Egypt
- Prior art keywords
- electrodes
- changing
- changeover
- furnace
- metallurgical vessel
- Prior art date
Links
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
- H05B7/109—Feeding arrangements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Discharge Heating (AREA)
Abstract
The invention relates to a method for changing the electrodes (3) of an electrically operated metallurgical vessel (1), especially an arc furnace, whereby a unit comprising contact electrodes with electrical connectors, coolant connectors and thermocouple connectors arranged on a base plate (10) is replaced with a new unit. In order to achieve this, the used unit (3) is detached from the bottom of the vessel (1a), lowered onto a positioned changeover carriage (5) or a changeover adaptor and taken away. The new unit (3) which is transported on the changeover carriage (5) or changeover adaptor is inserted into and secured to the bottom of the tank (1a) from below in a self-centering manner.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10027755A DE10027755A1 (en) | 2000-06-03 | 2000-06-03 | Exchanging the electrodes in an electric arc furnace comprises lowering the consumed unit from the base of the vessel onto a trolley and removing, and inserting and fixing the new unit into the base of the vessel |
Publications (1)
Publication Number | Publication Date |
---|---|
EG22981A true EG22981A (en) | 2003-12-31 |
Family
ID=7644722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EG20010586A EG22981A (en) | 2000-06-03 | 2001-06-03 | Process and service for changing the electrodes onan electrically-operated metallurgical vessel in particular an arce furnace |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1287723B1 (en) |
AT (1) | ATE270489T1 (en) |
DE (2) | DE10027755A1 (en) |
EG (1) | EG22981A (en) |
TW (1) | TW524029B (en) |
WO (1) | WO2001095672A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011075003C5 (en) * | 2011-04-29 | 2017-06-01 | Primetals Technologies Germany Gmbh | electric furnace |
CN106565073A (en) * | 2016-10-31 | 2017-04-19 | 彩虹(合肥)液晶玻璃有限公司 | An electrode propelling and tank wall brick replacing device of a glass substrate tank furnace |
CN106714360B (en) * | 2017-01-10 | 2020-03-06 | 中国工程物理研究院材料研究所 | Maintenance method for common insulation fault of electrode of high-temperature atmosphere pressure sintering furnace |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5177763A (en) * | 1990-03-28 | 1993-01-05 | Kawasaki Steel Corporation | Furnace bottom structure of direct current electric furnace |
JPH0711390B2 (en) * | 1990-03-28 | 1995-02-08 | 川崎製鉄株式会社 | Bottom electrode exchange device for DC electric furnace |
-
2000
- 2000-06-03 DE DE10027755A patent/DE10027755A1/en not_active Withdrawn
-
2001
- 2001-05-26 EP EP01936398A patent/EP1287723B1/en not_active Expired - Lifetime
- 2001-05-26 AT AT01936398T patent/ATE270489T1/en active
- 2001-05-26 DE DE50102750T patent/DE50102750D1/en not_active Expired - Lifetime
- 2001-05-26 WO PCT/EP2001/006027 patent/WO2001095672A1/en active IP Right Grant
- 2001-06-01 TW TW090113290A patent/TW524029B/en not_active IP Right Cessation
- 2001-06-03 EG EG20010586A patent/EG22981A/en active
Also Published As
Publication number | Publication date |
---|---|
EP1287723B1 (en) | 2004-06-30 |
TW524029B (en) | 2003-03-11 |
ATE270489T1 (en) | 2004-07-15 |
EP1287723A1 (en) | 2003-03-05 |
WO2001095672A1 (en) | 2001-12-13 |
DE50102750D1 (en) | 2004-08-05 |
DE10027755A1 (en) | 2001-12-06 |
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