SE360679C - - Google Patents

Info

Publication number
SE360679C
SE360679C SE7202272*#A SE227272A SE360679C SE 360679 C SE360679 C SE 360679C SE 227272 A SE227272 A SE 227272A SE 360679 C SE360679 C SE 360679C
Authority
SE
Sweden
Application number
SE7202272*#A
Other versions
SE360679B (ja
Inventor
B Widell
Original Assignee
Allamanna Svenska Elektriska Ab
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 Allamanna Svenska Elektriska Ab filed Critical Allamanna Svenska Elektriska Ab
Priority to SE7202272*#A priority Critical patent/SE360679C/xx
Priority to DE2306953A priority patent/DE2306953C2/de
Priority to JP48021154A priority patent/JPS4899021A/ja
Priority to GB893473A priority patent/GB1413593A/en
Publication of SE360679B publication Critical patent/SE360679B/xx
Publication of SE360679C publication Critical patent/SE360679C/xx
Priority to US05/778,443 priority patent/US4080195A/en

Links

Classifications

    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
SE7202272*#A 1972-02-24 1972-02-24 SE360679C (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7202272*#A SE360679C (ja) 1972-02-24 1972-02-24
DE2306953A DE2306953C2 (de) 1972-02-24 1973-02-13 Verfahren und Durchführungsanordnung zur Reduktion von Eisenerz
JP48021154A JPS4899021A (ja) 1972-02-24 1973-02-21
GB893473A GB1413593A (en) 1972-02-24 1973-02-23 Method of reducing iron ore and means for carrying out the method
US05/778,443 US4080195A (en) 1972-02-24 1977-03-17 Melt reduction of iron ore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7202272*#A SE360679C (ja) 1972-02-24 1972-02-24

Publications (2)

Publication Number Publication Date
SE360679B SE360679B (ja) 1973-10-01
SE360679C true SE360679C (ja) 1975-08-07

Family

ID=20259670

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7202272*#A SE360679C (ja) 1972-02-24 1972-02-24

Country Status (5)

Country Link
US (1) US4080195A (ja)
JP (1) JPS4899021A (ja)
DE (1) DE2306953C2 (ja)
GB (1) GB1413593A (ja)
SE (1) SE360679C (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713864A1 (de) * 1977-03-29 1978-10-05 Wijk O Verfahren zur herstellung einer kohlenoxydgas und wasserstoffgas zur weiterveredlung oder verbrennung enthaltenden gasmischung
JPS5457417A (en) * 1977-10-18 1979-05-09 Nippon Tokushiyu Gijiyutsu Ken Iron and steel making method by reducing molten iron oxide
NO155669C (no) * 1980-06-23 1987-05-06 Asea Ab Fremgangsmaate for fremstilling av raajern og syntesegass.
EP0118655B1 (de) * 1982-12-22 1988-03-02 VOEST-ALPINE Aktiengesellschaft Verfahren zur Durchführung von metallurgischen oder chemischen Prozessen und Niederschachtofen
AT402939B (de) * 1992-07-16 1997-09-25 Voest Alpine Ind Anlagen Verfahren und anlage zum herstellen einer metallschmelze
CZ288946B6 (cs) * 1996-04-19 2001-10-17 Ipcor Nv Způsob redukce a tavení sloučenin obsahujících kov
US7513929B2 (en) * 2005-04-01 2009-04-07 Heritage Environmental Services, Llc Operation of iron oxide recovery furnace for energy savings, volatile metal removal and slag control

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263795B (de) * 1956-02-03 1968-03-21 Friedrich Kocks Dr Ing Verfahren zum Herstellen von Eisen und Stahl unmittelbar aus Erzen
US3827877A (en) * 1968-11-29 1974-08-06 Huettenwerk Oberhausen Ag Method of induction-refining a ferrous melt using a sponge iron charge

Also Published As

Publication number Publication date
GB1413593A (en) 1975-11-12
US4080195A (en) 1978-03-21
SE360679B (ja) 1973-10-01
JPS4899021A (ja) 1973-12-15
DE2306953A1 (de) 1973-08-30
DE2306953C2 (de) 1985-11-28

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