SE8804202D0 - cooling panel - Google Patents

cooling panel

Info

Publication number
SE8804202D0
SE8804202D0 SE8804202A SE8804202A SE8804202D0 SE 8804202 D0 SE8804202 D0 SE 8804202D0 SE 8804202 A SE8804202 A SE 8804202A SE 8804202 A SE8804202 A SE 8804202A SE 8804202 D0 SE8804202 D0 SE 8804202D0
Authority
SE
Sweden
Prior art keywords
panel
furnace
regions
electrodes
cooling
Prior art date
Application number
SE8804202A
Other languages
Swedish (sv)
Other versions
SE8804202L (en
Inventor
M Brunner
Original Assignee
Stiftelsen Metallurg Forsk
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.)
Filing date
Publication date
Application filed by Stiftelsen Metallurg Forsk filed Critical Stiftelsen Metallurg Forsk
Priority to SE8804202A priority Critical patent/SE8804202L/en
Publication of SE8804202D0 publication Critical patent/SE8804202D0/en
Priority to PCT/SE1989/000665 priority patent/WO1990005886A1/en
Publication of SE8804202L publication Critical patent/SE8804202L/en

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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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.
SE8804202A 1988-11-21 1988-11-21 cooling panel SE8804202L (en)

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 true SE8804202D0 (en) 1988-11-21
SE8804202L 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1393072A (en) * 1972-01-25 1975-05-07 Ishikawajima Harima Heavy Ind Electric arc furnace and building block for such 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.

Also Published As

Publication number Publication date
SE8804202L (en) 1990-05-22
WO1990005886A1 (en) 1990-05-31

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