ES8205459A1 - Method and apparatus for the cooling of vessel parts of a metallurgical furnace, especially an electric-arc furnace. - Google Patents

Method and apparatus for the cooling of vessel parts of a metallurgical furnace, especially an electric-arc furnace.

Info

Publication number
ES8205459A1
ES8205459A1 ES504094A ES504094A ES8205459A1 ES 8205459 A1 ES8205459 A1 ES 8205459A1 ES 504094 A ES504094 A ES 504094A ES 504094 A ES504094 A ES 504094A ES 8205459 A1 ES8205459 A1 ES 8205459A1
Authority
ES
Spain
Prior art keywords
cooling
cooling fluid
sprayed
heat exchange
respect
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.)
Expired
Application number
ES504094A
Other languages
Spanish (es)
Other versions
ES504094A0 (en
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.)
Korf Stahl AG
Original Assignee
Korf Stahl AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6107637&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8205459(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Korf Stahl AG filed Critical Korf Stahl AG
Publication of ES504094A0 publication Critical patent/ES504094A0/en
Publication of ES8205459A1 publication Critical patent/ES8205459A1/en
Expired legal-status Critical Current

Links

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; 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
    • 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
    • H05B7/06—Electrodes
    • 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
    • F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
    • F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
    • F27D2009/0016—Water-spray
    • 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
    • F27D2009/004—Cooling of furnaces the cooling medium passing a waterbox

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

1. A process for cooling parts of the container structure of a metallurgical furnace, which parts are subject to thermal loadings which fluctuate in respect of time and position, comprising a cooling box which is fitted into the wall region to be cooled or which forms the wall region and which includes a heat exchange surface on to which a cooling fluid is sprayed, characterised in that the temperature distribution in respect of space and time, on the heat exchange surface, is detected by a plurality of independent temperature measuring means and cooling fluid is sprayed on to the heat exchange surface region associated with the measurement value, over a large area thereof or in a localised manner, only so lang as the respective measurement value is above the boiling point of the cooling fluid, and that the amount of cooling fluid so sprayed is limited to a value in respect of which the cooling fluid is caused to evaporate spontaneously avoiding the formation of a coherent film of fluid.
ES504094A 1980-07-19 1981-07-18 Method and apparatus for the cooling of vessel parts of a metallurgical furnace, especially an electric-arc furnace. Expired ES8205459A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3027465A DE3027465C1 (en) 1980-07-19 1980-07-19 Method and device for cooling vessel parts of a metallurgical furnace, in particular an arc furnace

Publications (2)

Publication Number Publication Date
ES504094A0 ES504094A0 (en) 1982-06-16
ES8205459A1 true ES8205459A1 (en) 1982-06-16

Family

ID=6107637

Family Applications (1)

Application Number Title Priority Date Filing Date
ES504094A Expired ES8205459A1 (en) 1980-07-19 1981-07-18 Method and apparatus for the cooling of vessel parts of a metallurgical furnace, especially an electric-arc furnace.

Country Status (6)

Country Link
EP (1) EP0044512B1 (en)
JP (1) JPS5752788A (en)
AT (1) ATE6095T1 (en)
BR (1) BR8104601A (en)
DE (1) DE3027465C1 (en)
ES (1) ES8205459A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1257473A (en) * 1984-10-12 1989-07-18 Willard Mcclintock Furnace cooling system and method
NO155903C (en) * 1985-02-07 1987-06-17 Elkem As SIDE WALL IN A METALLURGICAL MELTING Oven.
GB8722354D0 (en) * 1987-09-23 1987-10-28 Davy Mckee Stockton Metallurgical furnace
US4815096A (en) * 1988-03-08 1989-03-21 Union Carbide Corporation Cooling system and method for molten material handling vessels
GB8908997D0 (en) * 1989-04-20 1989-06-07 Davy Mckee Stockton Vessels for containing molten metal
FR2652890B1 (en) * 1989-10-11 1995-01-20 Siderurgie Fse Inst Rech ELECTRICAL CONNECTION DEVICE FOR PLACING ON THE WALL OF A METALLURGICAL CONTAINER IN CONTACT WITH A MOLTEN METAL.
DE4026897C2 (en) * 1990-08-23 1994-05-05 Mannesmann Ag Metallic base electrode for metallurgical vessels
DE4103508A1 (en) * 1991-02-06 1992-08-13 Kortec Ag METHOD AND DEVICE FOR COOLING VESSEL PARTS FOR CARRYING OUT PYRO METHODS, IN PARTICULAR METALLURGICAL TYPE
GB9322696D0 (en) * 1993-11-03 1993-12-22 Davy Mckee Stockton Cooling of hot bodies
ATA147194A (en) * 1994-07-25 1997-11-15 Voest Alpine Ind Anlagen METHOD FOR COOLING A HOT SURFACE AND DEVICE FOR CARRYING OUT THE METHOD
US5561685A (en) * 1995-04-27 1996-10-01 Ucar Carbon Technology Corporation Modular spray cooled side-wall for electric arc furnaces
DE19529924C1 (en) * 1995-08-01 1996-10-31 Mannesmann Ag Arc furnace with simple arc spot displacement mechanism
FR2842215B1 (en) 2002-07-09 2004-08-13 Pechiney Aluminium METHOD AND SYSTEM FOR COOLING AN ELECTROLYSIS TANK FOR THE PRODUCTION OF ALUMINUM
FR2844582B1 (en) * 2002-09-16 2005-06-17 H Raymond Guyomarc REGULATOR COOLING SYSTEM FOR CONTROLLING WALL TEMPERATURES SUBJECT TO THERMAL PRODUCTION
LU91142B1 (en) * 2005-02-28 2006-08-29 Wurth Paul Sa Electric arc furnace
LU91408B1 (en) * 2008-01-11 2009-07-13 Wurth Paul Sa Cooling of a metallurgical smelting reduction vessel
DE102009031355A1 (en) * 2009-07-01 2011-01-05 Siemens Aktiengesellschaft A method of cooling a cooling element of an electric arc furnace, electric arc furnace for melting metallic material, and control and / or regulating device for an electric arc furnace
US11619450B2 (en) * 2019-09-04 2023-04-04 Systems Spray-Cooled, Inc. Stand alone copper burner panel for a metallurgical furnace

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2275515A (en) * 1939-08-03 1942-03-10 George S Dunham Method of and apparatus for cooling blast furnaces
US2671658A (en) * 1951-02-14 1954-03-09 Meehanite Metal Corp Metal lined cupola
DE1133083B (en) * 1956-07-10 1962-07-12 Strico Ges Fuer Metallurg Melting zone cooling jacket for shaft ovens
DE1108372B (en) * 1956-11-01 1961-06-08 Josef Cermak Dr Ing Cooling device for thermally highly stressed walls
DE1043591B (en) * 1956-11-09 1958-11-13 Strico Ges Fuer Metallurg Device for regulating the amount of cooling water
FR1335903A (en) * 1962-10-11 1963-08-23 Bbc Brown Boveri & Cie System for regulating the temperature of the cooling medium passing through the cooling elements of the cooling zone of a heat treatment furnace
JPS505125B1 (en) * 1968-10-22 1975-02-28
DE1934486C3 (en) * 1969-07-08 1984-03-01 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Device for cooling masonry parts exposed to high temperatures, in particular metal melting furnaces
US4024764A (en) * 1976-04-22 1977-05-24 Bethlehem Steel Corporation Method and apparatus for measuring product surface temperature in a spray cooling chamber
US4091228A (en) * 1976-05-19 1978-05-23 United States Steel Corporation Water cooled shell for electric arc furnaces
SE410654B (en) * 1978-02-28 1979-10-22 Asea Ab DIAMOND CANDLES OVEN WITH AT LEAST ONE CATODICALLY CONNECTED ELECTRODE AND AT LEAST ONE BOTTOM CONNECTOR

Also Published As

Publication number Publication date
EP0044512A1 (en) 1982-01-27
ATE6095T1 (en) 1984-02-15
EP0044512B1 (en) 1984-02-01
DE3027465C1 (en) 1982-03-18
ES504094A0 (en) 1982-06-16
JPS5752788A (en) 1982-03-29
BR8104601A (en) 1982-04-06

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