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ES305668A1 - Arc furnace roof - Google Patents

Arc furnace roof

Info

Publication number
ES305668A1
ES305668A1 ES0305668A ES305668A ES305668A1 ES 305668 A1 ES305668 A1 ES 305668A1 ES 0305668 A ES0305668 A ES 0305668A ES 305668 A ES305668 A ES 305668A ES 305668 A1 ES305668 A1 ES 305668A1
Authority
ES
Spain
Prior art keywords
arc furnace
furnace roof
bricks
roof
packing
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
ES0305668A
Other languages
Spanish (es)
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.)
John G Stein and Co Ltd
Original Assignee
John G Stein and Co Ltd
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 John G Stein and Co Ltd filed Critical John G Stein and Co Ltd
Publication of ES305668A1 publication Critical patent/ES305668A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/06—Crowns or roofs for combustion chambers
    • 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
    • F27B3/12—Working chambers or casings; Supports therefor
    • 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
    • F27D1/02—Crowns; Roofs
    • F27D1/021—Suspended roofs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

The roof of an electric-arc furnace is composed of a plurality of suspended bricks forming frames M, C between which are placed packing bricks U. The electrodes 9 have shaped packing of rammed or plastic material 13.
ES0305668A 1963-11-18 1964-11-04 Arc furnace roof Expired ES305668A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45410/63A GB1022678A (en) 1963-11-18 1963-11-18 Improvements relating to furnace roofs

Publications (1)

Publication Number Publication Date
ES305668A1 true ES305668A1 (en) 1965-03-16

Family

ID=10437108

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0305668A Expired ES305668A1 (en) 1963-11-18 1964-11-04 Arc furnace roof

Country Status (5)

Country Link
US (1) US3375315A (en)
DK (1) DK106451C (en)
ES (1) ES305668A1 (en)
GB (1) GB1022678A (en)
NL (1) NL6413109A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597341A (en) * 1985-05-22 1986-07-01 Suey Paul V Soaking pit cover

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029492A (en) * 1933-05-31 1936-02-04 American Smelting Refining Metallurgical furnace of the suspended arch type
US2021424A (en) * 1935-01-31 1935-11-19 American Manganese Steel Co Electrode furnace roof
US2713787A (en) * 1949-10-31 1955-07-26 Detrick M H Co Refractory wall section and method of making the same

Also Published As

Publication number Publication date
DK106451C (en) 1967-02-06
NL6413109A (en) 1965-05-19
GB1022678A (en) 1966-03-16
US3375315A (en) 1968-03-26

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