ZA973361B - Cooling device for the roof in electric arc furnaces. - Google Patents

Cooling device for the roof in electric arc furnaces.

Info

Publication number
ZA973361B
ZA973361B ZA9703361A ZA973361A ZA973361B ZA 973361 B ZA973361 B ZA 973361B ZA 9703361 A ZA9703361 A ZA 9703361A ZA 973361 A ZA973361 A ZA 973361A ZA 973361 B ZA973361 B ZA 973361B
Authority
ZA
South Africa
Prior art keywords
roof
furnace
electric arc
fumes
coils
Prior art date
Application number
ZA9703361A
Other languages
English (en)
Inventor
Milorad Pavlicevic
Alfred Poloni
Peter Tishchenko
Angelico Dell Anegra
Original Assignee
Danieli & Ohg S P A
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 Danieli & Ohg S P A filed Critical Danieli & Ohg S P A
Publication of ZA973361B publication Critical patent/ZA973361B/xx

Links

Classifications

    • 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
    • F27D1/18—Door frames; Doors, lids, removable covers
    • F27D1/1808—Removable covers
    • F27D1/1816—Removable covers specially adapted for arc furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Discharge Heating (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
ZA9703361A 1996-04-30 1997-04-18 Cooling device for the roof in electric arc furnaces. ZA973361B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96UD000065A IT1288891B1 (it) 1996-04-30 1996-04-30 Sistema di raffreddamento della volta per forni elettrici ad arco

Publications (1)

Publication Number Publication Date
ZA973361B true ZA973361B (en) 1997-11-20

Family

ID=11422085

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9703361A ZA973361B (en) 1996-04-30 1997-04-18 Cooling device for the roof in electric arc furnaces.

Country Status (8)

Country Link
US (1) US5923697A (it)
EP (1) EP0805325B1 (it)
AT (1) ATE203594T1 (it)
AU (1) AU713508B2 (it)
BR (1) BR9700651A (it)
DE (1) DE69705769T2 (it)
IT (1) IT1288891B1 (it)
ZA (1) ZA973361B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9922542D0 (en) 1999-09-24 1999-11-24 Rhs Paneltech Ltd Metallurgical ladle/furnace roof
IT1315031B1 (it) 2000-08-29 2003-01-27 Danieli Off Mecc Dispositivo di raffreddamento della volta per forni elettrici
FR2885208B1 (fr) * 2005-05-02 2007-08-03 Ile Barbe Davene Soc Civ Soc C Couvercle de cuve a vide refroidi a l'eau
AT509787B1 (de) * 2010-04-21 2012-09-15 Inteco Special Melting Technologies Gmbh Wassergekühlter deckel für ein feuerfest zugestelltes behandlungsgefäss für metallschmelzen
US9464846B2 (en) 2013-11-15 2016-10-11 Nucor Corporation Refractory delta cooling system
CN103757591B (zh) * 2013-12-31 2016-03-30 深圳市华星光电技术有限公司 一种坩埚设备及其在液晶面板生产中的应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE732572C (de) * 1939-02-24 1943-03-05 Herpen Co Kg La Mont Kessel Als Rueckstrahlflaeche wirkende Decke der unteren Erweiterung eines schachtfoermigen Feuerraumes
DE2032829A1 (en) * 1970-07-02 1972-01-05 Klöckner-Werke AG, 4100 Duisburg Blast furnace - coil type cooling element
DE2707441B2 (de) * 1977-02-21 1980-09-18 Gerhard 7601 Willstaett Fuchs FlüssigkeitsgekühJter Deckel für Lichtbogenöfen
FR2409471A1 (fr) * 1977-11-22 1979-06-15 Inst Ochistke Tekhnolog Gazo Refrigerateur de four metallurgique
US4146742A (en) * 1978-01-05 1979-03-27 Longenecker Levi S Electric furnace having a side wall to roof smoke hole mounting
US4435814A (en) * 1982-01-29 1984-03-06 Bbc Brown, Boveri & Company, Limited Electric furnace having liquid-cooled vessel walls
IT1175125B (it) * 1983-09-19 1987-07-01 Impianti Industriali Spa Pannello raffreddato per forni
DE4223109C1 (it) * 1992-07-14 1993-09-16 Reining Heisskuehlung Gmbh & Co Kg, 4330 Muelheim, De
US5289495A (en) * 1992-08-17 1994-02-22 J. T. Cullen Co., Inc. Coolant coils for a smelting furnace roof

Also Published As

Publication number Publication date
DE69705769T2 (de) 2002-05-23
ITUD960065A1 (it) 1997-10-30
AU1900397A (en) 1997-11-06
ATE203594T1 (de) 2001-08-15
BR9700651A (pt) 1998-09-01
EP0805325B1 (en) 2001-07-25
ITUD960065A0 (it) 1996-04-30
EP0805325A1 (en) 1997-11-05
AU713508B2 (en) 1999-12-02
US5923697A (en) 1999-07-13
DE69705769D1 (de) 2001-08-30
IT1288891B1 (it) 1998-09-25

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