DE3583747D1 - Verfahren zum herstellen von stahl im konverter. - Google Patents

Verfahren zum herstellen von stahl im konverter.

Info

Publication number
DE3583747D1
DE3583747D1 DE8585306109T DE3583747T DE3583747D1 DE 3583747 D1 DE3583747 D1 DE 3583747D1 DE 8585306109 T DE8585306109 T DE 8585306109T DE 3583747 T DE3583747 T DE 3583747T DE 3583747 D1 DE3583747 D1 DE 3583747D1
Authority
DE
Germany
Prior art keywords
converter
producing steel
stirring gas
steel
producing
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 - Fee Related
Application number
DE8585306109T
Other languages
English (en)
Inventor
Tetsuya C O Technical Re Fujii
Toshikazu C O Technic Sakuraya
Hideo C O Technical R Nakamura
Yasuhiro C O Technical Re Habu
Takuo Mizushima Works Kaw Imai
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of DE3583747D1 publication Critical patent/DE3583747D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C21C5/38—Removal of waste gases or dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
DE8585306109T 1984-03-02 1985-08-29 Verfahren zum herstellen von stahl im konverter. Expired - Fee Related DE3583747D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59038881A JPS60184616A (ja) 1984-03-02 1984-03-02 撹拌用ガスとして一酸化炭素ガスを用いる転炉製鋼法
EP85306109A EP0217983B1 (de) 1984-03-02 1985-08-29 Verfahren zum Herstellen von Stahl im Konverter

Publications (1)

Publication Number Publication Date
DE3583747D1 true DE3583747D1 (de) 1991-09-12

Family

ID=12537549

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585306109T Expired - Fee Related DE3583747D1 (de) 1984-03-02 1985-08-29 Verfahren zum herstellen von stahl im konverter.

Country Status (8)

Country Link
US (1) US4596600A (de)
EP (1) EP0217983B1 (de)
JP (1) JPS60184616A (de)
KR (1) KR910001485B1 (de)
AU (1) AU561601B2 (de)
BR (1) BR8504240A (de)
DE (1) DE3583747D1 (de)
ZA (1) ZA856664B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100627468B1 (ko) * 2000-05-18 2006-09-22 주식회사 포스코 용강의 저취 교반방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854932A (en) * 1973-06-18 1974-12-17 Allegheny Ludlum Ind Inc Process for production of stainless steel
EP0030360B2 (de) * 1979-12-11 1988-09-28 Eisenwerk-Gesellschaft Maximilianshütte mbH Stahlerzeugungsverfahren
JPS5794093A (en) * 1980-12-02 1982-06-11 Sumitomo Metal Ind Ltd Method for operating coal gasification furnace
AU8474782A (en) * 1981-06-19 1982-12-23 British Steel Corp. Refining of steel from pig iron
JPS5822315A (ja) * 1981-08-03 1983-02-09 Nippon Steel Corp Ｃｏガス吹込みによる鋼の精錬方法
JPS58207314A (ja) * 1982-05-28 1983-12-02 Sumitomo Metal Ind Ltd 鋼の精錬方法
US4436287A (en) * 1982-07-12 1984-03-13 Kawasaki Steel Corporation Method for protecting tuyeres for refining a molten iron
EP1107609A1 (de) * 1999-12-02 2001-06-13 STMicroelectronics S.r.l. Verfahren zur Verarbeitung von Bewegungsvektorenhistogrammen zur Detektierung von Zeilensprung- oder progressiven Bildstrukturen

Also Published As

Publication number Publication date
JPS60184616A (ja) 1985-09-20
US4596600A (en) 1986-06-24
AU4668885A (en) 1987-03-12
ZA856664B (en) 1986-05-28
KR910001485B1 (ko) 1991-03-09
JPH0372685B2 (de) 1991-11-19
EP0217983A1 (de) 1987-04-15
KR870002276A (ko) 1987-03-30
BR8504240A (pt) 1987-04-07
EP0217983B1 (de) 1991-08-07
AU561601B2 (en) 1987-05-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee