JPS50119704A - - Google Patents

Info

Publication number
JPS50119704A
JPS50119704A JP2080375A JP2080375A JPS50119704A JP S50119704 A JPS50119704 A JP S50119704A JP 2080375 A JP2080375 A JP 2080375A JP 2080375 A JP2080375 A JP 2080375A JP S50119704 A JPS50119704 A JP S50119704A
Authority
JP
Japan
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.)
Granted
Application number
JP2080375A
Other versions
JPS5620476B2 (ja
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 filed Critical
Publication of JPS50119704A publication Critical patent/JPS50119704A/ja
Publication of JPS5620476B2 publication Critical patent/JPS5620476B2/ja
Expired legal-status Critical Current

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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast 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
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • 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
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Details (AREA)
JP2080375A 1974-02-21 1975-02-19 Expired JPS5620476B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7402260 1974-02-21

Publications (2)

Publication Number Publication Date
JPS50119704A true JPS50119704A (ja) 1975-09-19
JPS5620476B2 JPS5620476B2 (ja) 1981-05-13

Family

ID=20320267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2080375A Expired JPS5620476B2 (ja) 1974-02-21 1975-02-19

Country Status (3)

Country Link
JP (1) JPS5620476B2 (ja)
AT (1) AT346610B (ja)
DE (1) DE2505725A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131305A (en) * 1980-12-23 1982-08-14 Asea Ab Pig iron desulfurization and device
JPH03115397U (ja) * 1990-03-08 1991-11-28

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE395911B (sv) * 1974-04-16 1977-08-29 Uddeholms Ab Behandling av metallsmelta i keramiskt infordrat reaktionskerl
AT394395B (de) * 1989-01-13 1992-03-25 Veitscher Magnesitwerke Ag Metallurgisches gefaess und anordnung desselben
US4931090A (en) * 1989-08-23 1990-06-05 Zia Technology, Inc. Pneumatic steelmaking vessel and method of producing steel
SE537146C2 (sv) * 2012-05-08 2015-02-17 Uvån Holding Ab Metod för selektiv oxidation av en eller flera metaller frånen järnsmälta

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131305A (en) * 1980-12-23 1982-08-14 Asea Ab Pig iron desulfurization and device
JPH026806B2 (ja) * 1980-12-23 1990-02-14 Asea Brown Boveri
JPH03115397U (ja) * 1990-03-08 1991-11-28

Also Published As

Publication number Publication date
AT346610B (de) 1978-11-27
ATA124975A (de) 1978-03-15
DE2505725A1 (de) 1975-09-04
JPS5620476B2 (ja) 1981-05-13

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