CA1118212A - Method for converter blow control - Google Patents

Method for converter blow control

Info

Publication number
CA1118212A
CA1118212A CA000309823A CA309823A CA1118212A CA 1118212 A CA1118212 A CA 1118212A CA 000309823 A CA000309823 A CA 000309823A CA 309823 A CA309823 A CA 309823A CA 1118212 A CA1118212 A CA 1118212A
Authority
CA
Canada
Prior art keywords
blow
decarburization
converter
equation
carbon content
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
CA000309823A
Other languages
English (en)
French (fr)
Inventor
Kiichi Narita
Tetuo Sato
Akitsu Tomita
Nozomu Katagiri
Kazuyuki Seki
Shozo Kawasaki
Yasuo Kanazuka
Minoru Kitamura
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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
Priority claimed from JP10084977A external-priority patent/JPS5433817A/ja
Priority claimed from JP52132910A external-priority patent/JPS5854170B2/ja
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of CA1118212A publication Critical patent/CA1118212A/en
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
    • 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

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)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
CA000309823A 1977-08-22 1978-08-22 Method for converter blow control Expired CA1118212A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP100849/77 1977-08-22
JP10084977A JPS5433817A (en) 1977-08-22 1977-08-22 Method of controlling biowing of converter
JP132910/77 1977-11-04
JP52132910A JPS5854170B2 (ja) 1977-11-04 1977-11-04 転炉制御方法

Publications (1)

Publication Number Publication Date
CA1118212A true CA1118212A (en) 1982-02-16

Family

ID=26441805

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000309823A Expired CA1118212A (en) 1977-08-22 1978-08-22 Method for converter blow control

Country Status (6)

Country Link
AU (1) AU507553B1 (pt)
BR (1) BR7805395A (pt)
CA (1) CA1118212A (pt)
DE (1) DE2836694C2 (pt)
FR (1) FR2401226A1 (pt)
GB (1) GB2003929B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217933C2 (de) * 1992-05-30 1995-03-23 Georgsmarienhuette Gmbh Verfahren zur Bestimmung des Endpunktes für den Frischprozeß in Sauerstoffkonvertern
AT406587B (de) * 1997-07-08 2000-06-26 Voest Alpine Stahl Verfahren zum bestimmen des blaseendes während des frischens einer stahlschmelze in einem konverter
DE102009060258A1 (de) 2009-12-23 2011-06-30 SMS Siemag Aktiengesellschaft, 40237 Steuerung des Konverterprozesses durch Abgassignale
CN115341069A (zh) * 2021-05-14 2022-11-15 宝山钢铁股份有限公司 一种基于在线动态检测模型的转炉吹炼终点的钢液碳含量预测控制方法
CN114150102B (zh) * 2021-11-26 2023-05-02 德龙钢铁有限公司 基于复吹转炉熔池动态脱碳速率的烟道风机控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720404A (en) * 1967-06-27 1973-03-13 Westinghouse Electric Corp System for controlling carbon removal in a basic oxygen furnace
US3779744A (en) * 1972-04-05 1973-12-18 Westinghouse Electric Corp Modification and improvement to dynamic bof control
JPS5131002B2 (pt) * 1972-12-11 1976-09-04
DE2505065B2 (de) * 1975-02-06 1976-12-16 Siemens AG, 1000 Berlin und 8000 München Verfahren zum ermitteln des ist- kohlenstoffgehalts beim sauerstoffaufblaskonverter waehrend des blasens

Also Published As

Publication number Publication date
BR7805395A (pt) 1979-05-02
AU507553B1 (en) 1980-02-21
FR2401226B1 (pt) 1980-07-18
FR2401226A1 (fr) 1979-03-23
DE2836694A1 (de) 1979-03-08
GB2003929A (en) 1979-03-21
GB2003929B (en) 1982-05-26
DE2836694C2 (de) 1985-05-15

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Legal Events

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