IT1074156B - High power electric arc furnace - has heat exchange blocks protecting furnace wall against high temperatures - Google Patents

High power electric arc furnace - has heat exchange blocks protecting furnace wall against high temperatures

Info

Publication number
IT1074156B
IT1074156B IT2185777A IT2185777A IT1074156B IT 1074156 B IT1074156 B IT 1074156B IT 2185777 A IT2185777 A IT 2185777A IT 2185777 A IT2185777 A IT 2185777A IT 1074156 B IT1074156 B IT 1074156B
Authority
IT
Italy
Prior art keywords
heat exchange
furnace
electric arc
power electric
cooling water
Prior art date
Application number
IT2185777A
Other languages
Italian (it)
Original Assignee
Ishikawajima Harima Heavy Ind
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 Ishikawajima Harima Heavy Ind filed Critical Ishikawajima Harima Heavy Ind
Application granted granted Critical
Publication of IT1074156B publication Critical patent/IT1074156B/en

Links

Landscapes

  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Discharge Heating (AREA)

Abstract

The furnace wall construction for a high power electric arc furnace is used in furnaces continuously charged with finely divided material such as sponge irons. The wall elements can be installed opposite an electrode or at any other position subjected to high thermal loading. A cooling water channel (13) is provided on the rear of a front heat exchange plate (12) of the main block (22), made of copper or copper alloy. This block is placed into the furnace and the cooling water recirculates through the cooling water channel (13). The thermal conductivity and the thickness of the front heat exchange plate (12) are designed to ensure required thermal resistance of the heat exchange plate. The main block can have pole pieces of magnetic material energised by solenoids for drawing iron and slag against block.
IT2185777A 1976-11-11 1977-03-29 High power electric arc furnace - has heat exchange blocks protecting furnace wall against high temperatures IT1074156B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976151316U JPS5637277Y2 (en) 1976-11-11 1976-11-11

Publications (1)

Publication Number Publication Date
IT1074156B true IT1074156B (en) 1985-04-17

Family

ID=15515967

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2185777A IT1074156B (en) 1976-11-11 1977-03-29 High power electric arc furnace - has heat exchange blocks protecting furnace wall against high temperatures

Country Status (2)

Country Link
JP (1) JPS5637277Y2 (en)
IT (1) IT1074156B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4064387B2 (en) * 2004-09-03 2008-03-19 日鉱金属株式会社 Furnace water cooling jacket
JP2013185719A (en) * 2012-03-06 2013-09-19 Aisin Takaoka Ltd Hybrid type metal melting furnace

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016728A (en) * 1973-06-15 1975-02-21

Also Published As

Publication number Publication date
JPS5367806U (en) 1978-06-07
JPS5637277Y2 (en) 1981-09-01

Similar Documents

Publication Publication Date Title
GB1432054A (en) Construction of cooled furnace walls
GB916646A (en) Apparatus for butt welding
YU291080A (en) Plate fr cooling on electric arc furnaces
IT1074156B (en) High power electric arc furnace - has heat exchange blocks protecting furnace wall against high temperatures
GB1162045A (en) An Arc Furnace having an Electrode to come into Contact with a Melt
GB1116268A (en) Process for melting of metallic products
ES2024703B3 (en) ELECTRODE SUPPORT ARMOR FOR ELECTRIC ARC FURNACES
ATA406378A (en) Process and installation for the dry cooling of blast- furnace, LD furnace, cupola furnace and electric furnace slag with heat recovery
ES8601625A1 (en) Electrode assembly for arc furnaces.
Delage et al. Induction melting in a cold crucible
FR2437760A1 (en) Electric contact for molten metal, esp. in arc furnaces - where contact has enlarged rear portion contg. several chambers through which coolant is circulated
Persson Conduction characteristics of electric furnaces
JPS52144306A (en) Water cooled skid for heating furnace
GB745001A (en) Improvements in iron recovery
Kuhlow Results of Rationalization Investigations on Arc Furnaces for Melting Steel
JPS5426256A (en) Arc welding torch
GB792322A (en) Improvements in or relating to electric induction furnaces
SE8804202D0 (en) cooling panel
GB1185414A (en) A Clamping Member for Use in Clamping Carbon Electrodes.
FR2236942A1 (en) Continuous melting of iron-bearing matls. in an arc furnace - using controlled height of slag and charge for low power consumption
GB1487785A (en) Tapping device for molten metallic material
TH3907A (en) Wall mounted electrode for DC arc furnace
ES255323A3 (en) Procedure for the obtaining of iron from mineral containing iron oxide (Machine-translation by Google Translate, not legally binding)
GB291450A (en) Improvements in or relating to the electrical heating of furnaces
ES424990A1 (en) Improvements introduced in an arc oven. (Machine-translation by Google Translate, not legally binding)