ZA839475B - A method of carrying out metallurgical or chemical processes and a low-shaft furnace - Google Patents

A method of carrying out metallurgical or chemical processes and a low-shaft furnace

Info

Publication number
ZA839475B
ZA839475B ZA839475A ZA839475A ZA839475B ZA 839475 B ZA839475 B ZA 839475B ZA 839475 A ZA839475 A ZA 839475A ZA 839475 A ZA839475 A ZA 839475A ZA 839475 B ZA839475 B ZA 839475B
Authority
ZA
South Africa
Prior art keywords
carrying
low
shaft furnace
chemical processes
out metallurgical
Prior art date
Application number
ZA839475A
Other languages
English (en)
Inventor
Walter Dipl Ing Dr Lugscheider
Ernst Ing Riegler
Ernst Ing Zajicek
Original Assignee
Voest Alpine 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 Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of ZA839475B publication Critical patent/ZA839475B/xx

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
    • 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
    • C21B13/125—By using plasma
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
ZA839475A 1982-12-22 1983-12-21 A method of carrying out metallurgical or chemical processes and a low-shaft furnace ZA839475B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0463882A AT382355B (de) 1982-12-22 1982-12-22 Verfahren zur herstellung von calciumcarbid und schachtofen zur durchfuehrung des verfahrens

Publications (1)

Publication Number Publication Date
ZA839475B true ZA839475B (en) 1984-09-26

Family

ID=3566498

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA839475A ZA839475B (en) 1982-12-22 1983-12-21 A method of carrying out metallurgical or chemical processes and a low-shaft furnace

Country Status (3)

Country Link
JP (1) JPS59134482A (fi)
AT (1) AT382355B (fi)
ZA (1) ZA839475B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2270239B1 (en) * 2008-04-23 2014-10-22 Kabushiki Kaisha Kobe Seiko Sho Process for producing molten metal
RU2510671C2 (ru) 2009-10-08 2014-04-10 Кабусики Кайся Кобе Сейко Се Устройство для производства расплавленного металла
JP5368243B2 (ja) * 2009-10-08 2013-12-18 株式会社神戸製鋼所 溶融金属製造装置
JP5330185B2 (ja) 2009-10-08 2013-10-30 株式会社神戸製鋼所 溶融金属製造装置
JP5426988B2 (ja) * 2009-10-08 2014-02-26 株式会社神戸製鋼所 溶融金属製造装置

Also Published As

Publication number Publication date
AT382355B (de) 1987-02-25
JPS59134482A (ja) 1984-08-02
JPH0351992B2 (fi) 1991-08-08
ATA463882A (de) 1986-07-15

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