SE8804202L - cooling panel - Google Patents
cooling panelInfo
- Publication number
- SE8804202L SE8804202L SE8804202A SE8804202A SE8804202L SE 8804202 L SE8804202 L SE 8804202L SE 8804202 A SE8804202 A SE 8804202A SE 8804202 A SE8804202 A SE 8804202A SE 8804202 L SE8804202 L SE 8804202L
- Authority
- SE
- Sweden
- Prior art keywords
- panel
- furnace
- regions
- electrodes
- cooling
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/24—Cooling arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
A cooling panel which is intended to be positioned at the slag line of a tiltable steel-smelt arc furnace of the kind which is fitted with three electrodes, and in which the three electrodes give rise to three regions which are subjected to extensive wear as a result of the forces generated by mutual repellation of the arcsproduced by the electrodes. The cooling panel is mounted in the slag line at a location within the aforesaid three regions and includes a first part (1) which is provided with cooling fins and which protrudes through the furnace wall and in towards the furnace space, and a second, outer part (2) which projects outwardly from the furnace-wall and which is provided with channels (3) for the passage of panel-cooling water, which thus also cools the aforesaid three regions where wear is extensive. The panel is preferably made of copper and is combined with MgO-C-brick and refractory material of high thermal conductivity.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8804202A SE8804202L (en) | 1988-11-21 | 1988-11-21 | cooling panel |
PCT/SE1989/000665 WO1990005886A1 (en) | 1988-11-21 | 1989-11-17 | A cooling panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8804202A SE8804202L (en) | 1988-11-21 | 1988-11-21 | cooling panel |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8804202D0 SE8804202D0 (en) | 1988-11-21 |
SE8804202L true SE8804202L (en) | 1990-05-22 |
Family
ID=20374011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8804202A SE8804202L (en) | 1988-11-21 | 1988-11-21 | cooling panel |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE8804202L (en) |
WO (1) | WO1990005886A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPM393094A0 (en) * | 1994-02-16 | 1994-03-10 | University Of Melbourne, The | Internal refractory cooler |
DE10119034A1 (en) * | 2001-04-18 | 2002-10-24 | Sms Demag Ag | Cooling element used for cooling a metallurgical oven for producing non-ferrous metals and pig iron comprises a cool part having a coolant feed and a coolant outlet, and a hot part cooled by the introduction of heat |
DE10249333B4 (en) * | 2002-10-22 | 2005-09-08 | Refractory Intellectual Property Gmbh & Co. Kg | Metallurgical melting vessel |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3829595A (en) * | 1972-01-25 | 1974-08-13 | Ishikawajima Harima Heavy Ind | Electric direct-arc furnace |
JPS557827Y2 (en) * | 1974-01-23 | 1980-02-21 | ||
FR2520101B1 (en) * | 1982-01-18 | 1990-01-12 | Siderurgie Fse Inst Rech | METALLURGICAL CONTAINERS COATED WITH IMPROVED HOLDING REFRACTORY LINING |
NO155903C (en) * | 1985-02-07 | 1987-06-17 | Elkem As | SIDE WALL IN A METALLURGICAL MELTING Oven. |
-
1988
- 1988-11-21 SE SE8804202A patent/SE8804202L/en unknown
-
1989
- 1989-11-17 WO PCT/SE1989/000665 patent/WO1990005886A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE8804202D0 (en) | 1988-11-21 |
WO1990005886A1 (en) | 1990-05-31 |
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