ZA803028B - Production of carbon steel and low-alloy steel with bottom blowing basic oxygen furnace - Google Patents

Production of carbon steel and low-alloy steel with bottom blowing basic oxygen furnace

Info

Publication number
ZA803028B
ZA803028B ZA00803028A ZA803028A ZA803028B ZA 803028 B ZA803028 B ZA 803028B ZA 00803028 A ZA00803028 A ZA 00803028A ZA 803028 A ZA803028 A ZA 803028A ZA 803028 B ZA803028 B ZA 803028B
Authority
ZA
South Africa
Prior art keywords
production
low
bottom blowing
steel
basic oxygen
Prior art date
Application number
ZA00803028A
Inventor
Takeyuki Hirata
Hirata Takeyuki
Syoji Anezaki
Anezaki Syoji
Seiichi Masuda
Masuda Seiichi
Katsukiyo Marukawa
Marukawa Katsukiyo
Nobuyoshi Hiroki
Hiroki Nobuyoshi
Minoru Ueda
Ueda Minoru
Isao Yamazaki
Yamazaki Isao
Tsutomu Kajimoto
Kajimoto Tsutomu
Yasuyuki Tozaki
Tozaki Yasuyuki
Original Assignee
Sumitomo Metal Ind
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 Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of ZA803028B publication Critical patent/ZA803028B/en

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
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
ZA00803028A 1979-05-24 1980-05-21 Production of carbon steel and low-alloy steel with bottom blowing basic oxygen furnace ZA803028B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6422179A JPS55158208A (en) 1979-05-24 1979-05-24 Refining method of steel

Publications (1)

Publication Number Publication Date
ZA803028B true ZA803028B (en) 1981-06-24

Family

ID=13251822

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00803028A ZA803028B (en) 1979-05-24 1980-05-21 Production of carbon steel and low-alloy steel with bottom blowing basic oxygen furnace

Country Status (4)

Country Link
JP (1) JPS55158208A (en)
BE (1) BE883475A (en)
IN (1) IN152953B (en)
ZA (1) ZA803028B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111961797A (en) * 2020-09-16 2020-11-20 攀钢集团研究院有限公司 Method for increasing CO content in semisteel steelmaking converter gas

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757816A (en) * 1980-09-19 1982-04-07 Kawasaki Steel Corp Steel making method by composite top and bottom blown converter
JPS5989705A (en) * 1982-11-11 1984-05-24 Nippon Steel Corp Refining method with top and bottom blown converter
JPS6176608A (en) * 1984-09-21 1986-04-19 Kawasaki Steel Corp Method for protecting tuyere of converter for steel making
JPS61284516A (en) * 1985-06-12 1986-12-15 Kawasaki Steel Corp Method for supplying stirring gas to converter
CN113025778B (en) * 2021-03-03 2022-09-20 攀钢集团攀枝花钢铁研究院有限公司 Method for reducing carbon powder consumption in electric furnace oxidation process
CN113106190B (en) * 2021-04-09 2022-05-03 攀钢集团攀枝花钢铁研究院有限公司 Steelmaking method for obtaining high-manganese low-phosphorus molten steel through converter smelting
CN115305313B (en) * 2022-09-16 2023-05-16 宝武集团鄂城钢铁有限公司 Converter slag melting agent and preparation method and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111961797A (en) * 2020-09-16 2020-11-20 攀钢集团研究院有限公司 Method for increasing CO content in semisteel steelmaking converter gas

Also Published As

Publication number Publication date
IN152953B (en) 1984-05-05
JPS55158208A (en) 1980-12-09
BE883475A (en) 1980-09-15

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