ES252988A1 - Improvements relating to electric arc furnaces - Google Patents

Improvements relating to electric arc furnaces

Info

Publication number
ES252988A1
ES252988A1 ES0252988A ES252988A ES252988A1 ES 252988 A1 ES252988 A1 ES 252988A1 ES 0252988 A ES0252988 A ES 0252988A ES 252988 A ES252988 A ES 252988A ES 252988 A1 ES252988 A1 ES 252988A1
Authority
ES
Spain
Prior art keywords
electric arc
improvements relating
arc furnaces
furnace
chamfered
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
ES0252988A
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.)
Didier Werke AG
Original Assignee
Didier Werke 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
Application filed by Didier Werke AG filed Critical Didier Werke AG
Publication of ES252988A1 publication Critical patent/ES252988A1/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
    • F27B3/12—Working chambers or casings; Supports therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • 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
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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
    • F27B3/12—Working chambers or casings; Supports therefor
    • F27B3/14—Arrangements of linings
    • 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
    • F27B3/12—Working chambers or casings; Supports therefor
    • F27B3/16—Walls; Roofs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

New electrode electric arc furnace, characterized in that the vertical wall of the furnace is denoted chamfered on its upper part, conveniently above the openings of the aforementioned wall, corresponding exactly to the slope angle of the load material in the direction of the interior of the oven to the surface of the same. (Machine-translation by Google Translate, not legally binding)
ES0252988A 1958-10-30 1959-10-28 Improvements relating to electric arc furnaces Expired ES252988A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0029259 1958-10-30

Publications (1)

Publication Number Publication Date
ES252988A1 true ES252988A1 (en) 1960-02-01

Family

ID=7040019

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0252988A Expired ES252988A1 (en) 1958-10-30 1959-10-28 Improvements relating to electric arc furnaces

Country Status (4)

Country Link
BE (1) BE583803A (en)
DE (1) DE1608588B1 (en)
ES (1) ES252988A1 (en)
GB (1) GB925063A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2365027B (en) * 2000-07-28 2003-12-31 Notetry Ltd Laundry Appliance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT65893B (en) * 1912-04-29 1914-07-25 Witkowitzer Bergb Gewerkschaft Electrometallurgical furnace.
DE711657C (en) * 1938-03-20 1941-10-03 Russ Elektroofen Komm Ges Low-frequency induction furnace with a closed melt channel and a hearth that tapers towards the top
FR1070925A (en) * 1952-03-07 1954-08-19 John Cockerill Sa Coarse metallurgy furnace

Also Published As

Publication number Publication date
BE583803A (en) 1960-02-15
DE1608588B1 (en) 1969-09-11
GB925063A (en) 1963-05-01

Similar Documents

Publication Publication Date Title
BE589305A (en) Improvements to refractory bricks.
FR1142296A (en) graphite electrode for electric arc furnace
ES252988A1 (en) Improvements relating to electric arc furnaces
BE592503A (en) Improvements to refractory bricks.
ES230407A1 (en) Fused bath electrical furnace
CA554729A (en) Carbon furnace electrodes
ES251875A1 (en) Improvements in electric ovens (Machine-translation by Google Translate, not legally binding)
CA590128A (en) Graphite furnace electrode for a stabilized arc
CA575478A (en) Tiltable arc furnace
CA561710A (en) Arrangement for electric smelting furnaces
CA606388A (en) Rocking hearth furnace for refining metal
AU226041B2 (en) Consumable electrode arc furnace
CA606002A (en) Consumable electrode arc furnace
CA554728A (en) Electric furnace electrode composition
CA591909A (en) Vacuum arc smelting furnace
AU4116158A (en) Consumable electrode arc furnace
CA545741A (en) Sludge drying furnace with gas deodorizing chamber
CA620376A (en) Electrode holder construction for electric smelting furnaces
ES284633A1 (en) A chamber of escorias for ovens siemens-martin (Machine-translation by Google Translate, not legally binding)
ES270592A1 (en) Improvements in brick bodies to manufacture mannery composed of refractory basic bricks (Machine-translation by Google Translate, not legally binding)
AU228991B2 (en) Electrode clamp foran electrically operated arc-type smelting furnace
CA615917A (en) Tilting electrode furnace
ES246273A1 (en) Procedure to build ovens. (Machine-translation by Google Translate, not legally binding)
AU221473B2 (en) Improvements relating to electric smelting furnaces
CA521119A (en) Electrode for electric autoresistance furnaces