BE745408A - Installation pour l'affinage electrique par scories de metaux ,en particulier d'aciers - Google Patents

Installation pour l'affinage electrique par scories de metaux ,en particulier d'aciers

Info

Publication number
BE745408A
BE745408A BE745408DA BE745408A BE 745408 A BE745408 A BE 745408A BE 745408D A BE745408D A BE 745408DA BE 745408 A BE745408 A BE 745408A
Authority
BE
Belgium
Prior art keywords
slag
metals
steel
installation
electric refining
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Boehler & Co Ag Geb
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 Boehler & Co Ag Geb filed Critical Boehler & Co Ag Geb
Publication of BE745408A publication Critical patent/BE745408A/xx

Links

Classifications

    • 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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • 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
    • 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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0019—Circuit arrangements
    • H05B3/0023—Circuit arrangements for heating by passing the current directly across the material to be heated
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
BE745408D 1969-02-03 1970-02-03 Installation pour l'affinage electrique par scories de metaux ,en particulier d'aciers BE745408A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT102269A AT285839B (de) 1969-02-03 1969-02-03 Anlage zum Elektroschlackenumschmelzen von Metallen, insbesondere von Stählen

Publications (1)

Publication Number Publication Date
BE745408A true BE745408A (fr) 1970-07-16

Family

ID=3505034

Family Applications (1)

Application Number Title Priority Date Filing Date
BE745408D BE745408A (fr) 1969-02-03 1970-02-03 Installation pour l'affinage electrique par scories de metaux ,en particulier d'aciers

Country Status (13)

Country Link
JP (1) JPS5030564B1 (pm)
AT (1) AT285839B (pm)
BE (1) BE745408A (pm)
CH (1) CH526639A (pm)
CS (1) CS179358B2 (pm)
DE (1) DE2003945C3 (pm)
FR (1) FR2033817A5 (pm)
GB (1) GB1243162A (pm)
LU (1) LU60297A1 (pm)
PL (1) PL80447B1 (pm)
SE (1) SE359425B (pm)
SU (1) SU366630A3 (pm)
ZA (1) ZA70748B (pm)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT307643B (de) * 1971-06-09 1973-05-25 Boehler & Co Ag Geb Elektroschlacken-Umschmelzverfahren und -Umschmelzvorrichtung zur Herstellung von Blöcken aus Metall-, insbesondere Stahllegierungen
NO139796C (no) * 1977-09-26 1979-05-09 Elkem Spigerverket As Likestroemsovn.
US4291744A (en) 1979-02-14 1981-09-29 Medovar Boris I Apparatus for electroslag remelting of consumable electrodes
EP1848248B1 (de) * 2006-04-21 2008-10-15 ABB Schweiz AG Lichtbogenofenspeisevorrichtung
CN102703722B (zh) * 2012-01-20 2013-08-21 苏州振吴电炉有限公司 电渣炉的塔式炉头升降机构
CN103088220A (zh) * 2013-01-30 2013-05-08 东南大学 一种三相平衡的电渣重熔炉

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE328357C (de) * 1914-02-24 1920-10-27 Joseph Lawton Dixon Schaltung fuer elektrische OEfen, bei welchen die Elektroden mit transformiertem Mehrphasenwechselstrom gespeist werden
DE1169050B (de) * 1961-05-16 1964-04-30 Demag Elektrometallurgie Gmbh Elektrischer Hochleistungsreduktionsofen
DE1156520B (de) * 1962-07-06 1963-10-31 Heraeus Gmbh W C Einrichtung und Verfahren zum Betrieb eines Lichtbogenofens
US3396229A (en) * 1964-06-22 1968-08-06 Asea Ab Device for inductive heating and/or stirring
AT309838B (de) * 1966-12-24 1973-09-10 Inst Elektroswarki Patona Anlage zum Elektroschlacken-Umschmelzen von Metallen und Legierungen
FR1540339A (fr) * 1967-03-20 1968-09-27 Loire Atel Forges Installation pour la refusion de métaux sous laitier électroconducteur, ou sous atmosphère contrôlée
US3395237A (en) * 1967-05-03 1968-07-30 Harold S. Orton Electric resistance furnace
BE702317A (pm) * 1967-08-04 1968-02-05

Also Published As

Publication number Publication date
DE2003945C3 (de) 1984-02-02
SE359425B (pm) 1973-08-27
GB1243162A (en) 1971-08-18
SU366630A3 (pm) 1973-01-16
DE2003945B2 (de) 1978-06-01
CH526639A (de) 1972-08-15
AT285839B (de) 1970-11-10
DE2003945A1 (de) 1970-08-06
LU60297A1 (pm) 1970-04-06
CS179358B2 (en) 1977-10-31
JPS5030564B1 (pm) 1975-10-02
ZA70748B (en) 1971-09-29
PL80447B1 (pm) 1975-08-30
FR2033817A5 (pm) 1970-12-04

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: GEBR. BOHLER & CO. A.G.

Effective date: 19900203