JPS625969B2 - - Google Patents

Info

Publication number
JPS625969B2
JPS625969B2 JP8129483A JP8129483A JPS625969B2 JP S625969 B2 JPS625969 B2 JP S625969B2 JP 8129483 A JP8129483 A JP 8129483A JP 8129483 A JP8129483 A JP 8129483A JP S625969 B2 JPS625969 B2 JP S625969B2
Authority
JP
Japan
Prior art keywords
powder
slopping
blowing
gas
tuyere
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
JP8129483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59205410A (ja
Inventor
Keiji Arima
Jujiro Ueda
Shoichi Osada
Yukinori Shigeyama
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
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP8129483A priority Critical patent/JPS59205410A/ja
Publication of JPS59205410A publication Critical patent/JPS59205410A/ja
Publication of JPS625969B2 publication Critical patent/JPS625969B2/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
    • 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)
JP8129483A 1983-05-10 1983-05-10 転炉操業方法 Granted JPS59205410A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8129483A JPS59205410A (ja) 1983-05-10 1983-05-10 転炉操業方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8129483A JPS59205410A (ja) 1983-05-10 1983-05-10 転炉操業方法

Publications (2)

Publication Number Publication Date
JPS59205410A JPS59205410A (ja) 1984-11-21
JPS625969B2 true JPS625969B2 (enrdf_load_stackoverflow) 1987-02-07

Family

ID=13742359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8129483A Granted JPS59205410A (ja) 1983-05-10 1983-05-10 転炉操業方法

Country Status (1)

Country Link
JP (1) JPS59205410A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100340501B1 (ko) * 1997-10-09 2002-10-25 주식회사 포스코 무연탄취입에의한전로슬로핑방지방법
CN100343397C (zh) * 2003-09-17 2007-10-17 首钢总公司 小方坯连铸低碳低硅含铝钢的生产方法
WO2009003364A1 (fr) * 2007-07-03 2009-01-08 Northeastern University Procédé de fabrication d'acier dans un convertisseur à lances supérieure, inférieures et latérale
CN111500815B (zh) * 2020-05-28 2021-06-11 北京科技大学 一种底吹O2-CO2-CaO转炉炼钢过程动态控制方法

Also Published As

Publication number Publication date
JPS59205410A (ja) 1984-11-21

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