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EP0085461A1 - Parois d'un four à arc refroidies par une circulation de fluide - Google Patents

Parois d'un four à arc refroidies par une circulation de fluide Download PDF

Info

Publication number
EP0085461A1
EP0085461A1 EP83200125A EP83200125A EP0085461A1 EP 0085461 A1 EP0085461 A1 EP 0085461A1 EP 83200125 A EP83200125 A EP 83200125A EP 83200125 A EP83200125 A EP 83200125A EP 0085461 A1 EP0085461 A1 EP 0085461A1
Authority
EP
European Patent Office
Prior art keywords
cooling
vessel
liquid
bypass opening
furnace
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP83200125A
Other languages
German (de)
English (en)
Other versions
EP0085461B1 (fr
Inventor
Karl Oldani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of EP0085461A1 publication Critical patent/EP0085461A1/fr
Application granted granted Critical
Publication of EP0085461B1 publication Critical patent/EP0085461B1/fr
Expired legal-status Critical Current

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Classifications

    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for 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
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/0018—Cooling of furnaces the cooling medium passing through a pattern of tubes
    • F27D2009/0021—Cooling of furnaces the cooling medium passing through a pattern of tubes with the parallel tube parts close to each other, e.g. a serpentine

Definitions

  • the cooling pipes together with the refractory building material can be used as a prefabricated segment-like wall element in the furnace vessel. This results in a rational installation and removal of the segment-like wall elements, and the decommissioning of the ovens can be limited to a minimum in time.

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)
EP83200125A 1982-01-29 1983-01-26 Parois d'un four à arc refroidies par une circulation de fluide Expired EP0085461B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH55282 1982-01-29
CH552/82 1982-01-29

Publications (2)

Publication Number Publication Date
EP0085461A1 true EP0085461A1 (fr) 1983-08-10
EP0085461B1 EP0085461B1 (fr) 1986-04-16

Family

ID=4189633

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83200125A Expired EP0085461B1 (fr) 1982-01-29 1983-01-26 Parois d'un four à arc refroidies par une circulation de fluide

Country Status (5)

Country Link
US (1) US4435814A (fr)
EP (1) EP0085461B1 (fr)
JP (1) JPS58203385A (fr)
BR (1) BR8300427A (fr)
DE (1) DE3362990D1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152849A2 (fr) * 1984-02-06 1985-08-28 Asea Ab Poche de coulée ou panier intermédiaire
EP0805325A1 (fr) * 1996-04-30 1997-11-05 DANIELI & C. OFFICINE MECCANICHE S.p.A. Installation pour le refroidissement d'un toît de four à arc
CN112284137A (zh) * 2020-10-21 2021-01-29 康硕(江西)智能制造有限公司 一种带有冷却系统的箱式高温实验炉

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0397190U (fr) * 1990-01-22 1991-10-04
US5936995A (en) * 1997-11-14 1999-08-10 Fuchs Systems, Inc. Electric arc furnace with scrap diverting panel and associated methods
EP1469085A1 (fr) * 2003-04-14 2004-10-20 Paul Wurth S.A. Plaque de refroidissement pour paroi de four metallurgique
CN101817556B (zh) * 2010-04-02 2012-12-12 湖南金旺铋业股份有限公司 生产纳米氧化铋粉体的气化炉

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB482143A (en) * 1935-10-16 1938-03-24 Thure Axel Ragnar Strand Improvements in walls for furnaces or other heating apparatus
GB496289A (en) * 1937-04-23 1938-11-23 Brassert & Co Improvements in and relating to refractory linings for shaft furnaces
BE646081A (fr) * 1963-04-03 1964-08-17
DE1508178A1 (de) * 1966-10-12 1969-09-25 Gni I Pi Metall Promy Vorderwandpfeiler fuer Siemens-Martin-OEfen
LU78707A1 (fr) * 1977-12-19 1978-06-21
EP0010286A1 (fr) * 1978-10-23 1980-04-30 DANIELI & C. OFFICINE MECCANICHE S.p.A. Panneaux refroidis pour parois de fours électriques
AU511058B2 (en) * 1977-09-28 1980-07-24 Vni I Protktny I Ochistke Tekn Cooler for furnace walls

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB482143A (en) * 1935-10-16 1938-03-24 Thure Axel Ragnar Strand Improvements in walls for furnaces or other heating apparatus
GB496289A (en) * 1937-04-23 1938-11-23 Brassert & Co Improvements in and relating to refractory linings for shaft furnaces
BE646081A (fr) * 1963-04-03 1964-08-17
DE1508178A1 (de) * 1966-10-12 1969-09-25 Gni I Pi Metall Promy Vorderwandpfeiler fuer Siemens-Martin-OEfen
AU511058B2 (en) * 1977-09-28 1980-07-24 Vni I Protktny I Ochistke Tekn Cooler for furnace walls
LU78707A1 (fr) * 1977-12-19 1978-06-21
EP0010286A1 (fr) * 1978-10-23 1980-04-30 DANIELI & C. OFFICINE MECCANICHE S.p.A. Panneaux refroidis pour parois de fours électriques

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152849A2 (fr) * 1984-02-06 1985-08-28 Asea Ab Poche de coulée ou panier intermédiaire
EP0152849A3 (en) * 1984-02-06 1985-10-09 Asea Ab Casting ladle or tundish
EP0805325A1 (fr) * 1996-04-30 1997-11-05 DANIELI & C. OFFICINE MECCANICHE S.p.A. Installation pour le refroidissement d'un toît de four à arc
US5923697A (en) * 1996-04-30 1999-07-13 Danieli & C. Officine Meccaniche Spa Cooling device for the roof in electric arc furnaces
CN112284137A (zh) * 2020-10-21 2021-01-29 康硕(江西)智能制造有限公司 一种带有冷却系统的箱式高温实验炉
CN112284137B (zh) * 2020-10-21 2022-09-06 康硕(江西)智能制造有限公司 一种带有冷却系统的箱式高温实验炉

Also Published As

Publication number Publication date
BR8300427A (pt) 1983-11-01
US4435814A (en) 1984-03-06
DE3362990D1 (en) 1986-05-22
JPS58203385A (ja) 1983-11-26
EP0085461B1 (fr) 1986-04-16

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