GB199546A - Improvements in or relating to electric furnaces - Google Patents

Improvements in or relating to electric furnaces

Info

Publication number
GB199546A
GB199546A GB1150322A GB1150322A GB199546A GB 199546 A GB199546 A GB 199546A GB 1150322 A GB1150322 A GB 1150322A GB 1150322 A GB1150322 A GB 1150322A GB 199546 A GB199546 A GB 199546A
Authority
GB
United Kingdom
Prior art keywords
container
tube
furnace
fuel
communicating
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
GB1150322A
Other languages
English (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.)
ROY ANTHONY DRISCOLL
Original Assignee
ROY ANTHONY DRISCOLL
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
Priority to US34268019 priority Critical patent/US1421185A/en
Application filed by ROY ANTHONY DRISCOLL filed Critical ROY ANTHONY DRISCOLL
Priority to GB1150322A priority patent/GB199546A/en
Priority to FR550705D priority patent/FR550705A/fr
Priority claimed from DED41642D external-priority patent/DE438783C/de
Publication of GB199546A publication Critical patent/GB199546A/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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
GB1150322A 1919-12-05 1922-04-24 Improvements in or relating to electric furnaces Expired GB199546A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US34268019 US1421185A (en) 1919-12-05 1919-12-05 Electric furnace
GB1150322A GB199546A (en) 1919-12-05 1922-04-24 Improvements in or relating to electric furnaces
FR550705D FR550705A (fr) 1919-12-05 1922-04-27 Perfectionnements aux fours électriques

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US34268019 US1421185A (en) 1919-12-05 1919-12-05 Electric furnace
GB1150322A GB199546A (en) 1919-12-05 1922-04-24 Improvements in or relating to electric furnaces
DED41642D DE438783C (de) 1919-12-05 1922-04-29 Elektrischer Schmelzofen

Publications (1)

Publication Number Publication Date
GB199546A true GB199546A (en) 1923-06-28

Family

ID=27209769

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1150322A Expired GB199546A (en) 1919-12-05 1922-04-24 Improvements in or relating to electric furnaces

Country Status (3)

Country Link
US (1) US1421185A (fr)
FR (1) FR550705A (fr)
GB (1) GB199546A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1163350B (de) * 1955-07-07 1964-02-20 Demag Elektrometallurgie Gmbh Verfahren zum Verhuetten von staubfoermigem oder koernigem und gegebenenfalls stueckigem Erz in Elektro-Niederschachtoefen
DE1167368B (de) * 1955-02-14 1964-04-09 Demag Elektrometallurgie Gmbh Betrieb einer Niederschachtofenanlage zum Verhuetten von Erzen

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515764A (en) * 1948-01-10 1950-07-18 Roy A Driscoll Apparatus for converting metals
US2767075A (en) * 1951-03-15 1956-10-16 Albert E Greene Process of directly reducing iron ore containing nickel
US2750286A (en) * 1952-06-21 1956-06-12 Electro Chimie Metal Production of iron-nickel alloys from low grade ores
US3171878A (en) * 1960-07-22 1965-03-02 Independence Foundation Metallurgical apparatus
AT382890B (de) * 1982-10-05 1987-04-27 Voest Alpine Ag Plasmaschmelzofen
US5218617A (en) * 1990-06-01 1993-06-08 Hylsa S.A. De C.V. Apparatus for feeding iron-bearing materials to metallurgical furnaces
AT403846B (de) * 1994-06-28 1998-05-25 Voest Alpine Ind Anlagen Schrotteinschmelz-elektro-lichtbogenofen
EP0772015B1 (fr) * 1995-03-31 2001-06-13 Nippon Steel Corporation Procede et dispositif de prechauffage et de fusion de ferraille
DE19846100C2 (de) * 1998-10-07 2000-08-03 Sms Demag Ag Gleichstromlichtbogenofen zur Herstellung von Stahl sowie Verfahren hierzu
US6478841B1 (en) * 2001-09-12 2002-11-12 Techint Technologies Inc. Integrated mini-mill for iron and steel making

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167368B (de) * 1955-02-14 1964-04-09 Demag Elektrometallurgie Gmbh Betrieb einer Niederschachtofenanlage zum Verhuetten von Erzen
DE1163350B (de) * 1955-07-07 1964-02-20 Demag Elektrometallurgie Gmbh Verfahren zum Verhuetten von staubfoermigem oder koernigem und gegebenenfalls stueckigem Erz in Elektro-Niederschachtoefen

Also Published As

Publication number Publication date
FR550705A (fr) 1923-03-16
US1421185A (en) 1922-06-27

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