JPH0435528B2 - - Google Patents

Info

Publication number
JPH0435528B2
JPH0435528B2 JP21526985A JP21526985A JPH0435528B2 JP H0435528 B2 JPH0435528 B2 JP H0435528B2 JP 21526985 A JP21526985 A JP 21526985A JP 21526985 A JP21526985 A JP 21526985A JP H0435528 B2 JPH0435528 B2 JP H0435528B2
Authority
JP
Japan
Prior art keywords
blowing
converter
molten steel
amount
concentration
Prior art date
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.)
Expired
Application number
JP21526985A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6274016A (ja
Inventor
Tomoyoshi Koyama
Yutaka Katayama
Takeshi Okada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP21526985A priority Critical patent/JPS6274016A/ja
Publication of JPS6274016A publication Critical patent/JPS6274016A/ja
Publication of JPH0435528B2 publication Critical patent/JPH0435528B2/ja
Granted 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
    • 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
    • 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
    • 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

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)
JP21526985A 1985-09-27 1985-09-27 転炉の吹錬制御方法 Granted JPS6274016A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21526985A JPS6274016A (ja) 1985-09-27 1985-09-27 転炉の吹錬制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21526985A JPS6274016A (ja) 1985-09-27 1985-09-27 転炉の吹錬制御方法

Publications (2)

Publication Number Publication Date
JPS6274016A JPS6274016A (ja) 1987-04-04
JPH0435528B2 true JPH0435528B2 (enrdf_load_stackoverflow) 1992-06-11

Family

ID=16669511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21526985A Granted JPS6274016A (ja) 1985-09-27 1985-09-27 転炉の吹錬制御方法

Country Status (1)

Country Link
JP (1) JPS6274016A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5649554B2 (ja) * 2011-11-10 2015-01-07 株式会社神戸製鋼所 吹錬中におけるスラグの採取方法
JP5696719B2 (ja) * 2012-12-20 2015-04-08 Ｊｆｅスチール株式会社 転炉オフガスダスト濃度測定方法
CN105039640A (zh) * 2015-09-17 2015-11-11 山东钢铁股份有限公司 一种双氧枪联动快速自动更换系统

Also Published As

Publication number Publication date
JPS6274016A (ja) 1987-04-04

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