SE318677B - - Google Patents

Info

Publication number
SE318677B
SE318677B SE4480/66A SE448066A SE318677B SE 318677 B SE318677 B SE 318677B SE 4480/66 A SE4480/66 A SE 4480/66A SE 448066 A SE448066 A SE 448066A SE 318677 B SE318677 B SE 318677B
Authority
SE
Sweden
Application number
SE4480/66A
Inventor
S Norlindh
Original Assignee
Inva 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 Inva Ab filed Critical Inva Ab
Priority to SE4480/66A priority Critical patent/SE318677B/xx
Priority to DE19671642905 priority patent/DE1642905A1/de
Priority to GB05330/67A priority patent/GB1179926A/en
Publication of SE318677B publication Critical patent/SE318677B/xx

Links

Classifications

    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • 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
    • C22B5/00—General methods of reducing to metals
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
SE4480/66A 1966-04-04 1966-04-04 SE318677B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE4480/66A SE318677B (zh) 1966-04-04 1966-04-04
DE19671642905 DE1642905A1 (de) 1966-04-04 1967-04-01 Stufenofen
GB05330/67A GB1179926A (en) 1966-04-04 1967-04-04 Improvements in a Method of Processing Liquid or Granular Material with a Gas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE4480/66A SE318677B (zh) 1966-04-04 1966-04-04

Publications (1)

Publication Number Publication Date
SE318677B true SE318677B (zh) 1969-12-15

Family

ID=20264291

Family Applications (1)

Application Number Title Priority Date Filing Date
SE4480/66A SE318677B (zh) 1966-04-04 1966-04-04

Country Status (3)

Country Link
DE (1) DE1642905A1 (zh)
GB (1) GB1179926A (zh)
SE (1) SE318677B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220170122A1 (en) * 2019-05-24 2022-06-02 Tata Steel Nederland Technology B.V. Device and method for continuous desulphurisation of liquid hot metal

Also Published As

Publication number Publication date
GB1179926A (en) 1970-02-04
DE1642905A1 (de) 1971-06-16

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