CA1270310A - Method for controlling operation of a blast furnace - Google Patents

Method for controlling operation of a blast furnace

Info

Publication number
CA1270310A
CA1270310A CA000536504A CA536504A CA1270310A CA 1270310 A CA1270310 A CA 1270310A CA 000536504 A CA000536504 A CA 000536504A CA 536504 A CA536504 A CA 536504A CA 1270310 A CA1270310 A CA 1270310A
Authority
CA
Canada
Prior art keywords
heat conditions
blast furnace
inferring
judging
data
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
CA000536504A
Other languages
English (en)
French (fr)
Inventor
Motohiro Shibata
Kazumasa Wakimoto
Masaaki Sakurai
Takaharu Ishii
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 Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Application granted granted Critical
Publication of CA1270310A publication Critical patent/CA1270310A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/006—Automatically controlling the process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/90—Fuzzy logic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/902—Application using ai with detail of the ai system
    • Y10S706/903—Control
    • Y10S706/906—Process plant

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
CA000536504A 1986-05-20 1987-05-06 Method for controlling operation of a blast furnace Expired CA1270310A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61113795A JPS62270708A (ja) 1986-05-20 1986-05-20 高炉炉熱制御方法
JP113795/86 1986-05-20

Publications (1)

Publication Number Publication Date
CA1270310A true CA1270310A (en) 1990-06-12

Family

ID=14621277

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000536504A Expired CA1270310A (en) 1986-05-20 1987-05-06 Method for controlling operation of a blast furnace

Country Status (7)

Country Link
US (1) US4857106A (OSRAM)
EP (1) EP0246618B1 (OSRAM)
JP (1) JPS62270708A (OSRAM)
CN (1) CN87103627A (OSRAM)
BR (1) BR8702589A (OSRAM)
CA (1) CA1270310A (OSRAM)
DE (1) DE3751178T2 (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0277508A (ja) * 1988-09-13 1990-03-16 Nkk Corp 高炉々熱制御装置
ES2097936T3 (es) * 1988-12-20 1997-04-16 Nippon Steel Corp Metodo y aparato para conduccion del funcionamiento de un alto horno.
US5303385A (en) * 1989-03-17 1994-04-12 Hitachi, Ltd. Control system having optimality decision means
US5145112A (en) * 1990-10-08 1992-09-08 Kabushiki Kaisha Toyota Chuo Kenkyusho Air conditioner
EP0531963B1 (en) * 1991-09-10 1996-12-04 Nippon Steel Corporation Method of controlling heat input to an alloying furnace for manufacturing hot galvanized and alloyed band steel
CN1038146C (zh) * 1993-07-21 1998-04-22 首钢总公司 利用人工智能专家系统控制高炉冶炼的方法
CN1061099C (zh) * 1996-01-26 2001-01-24 新日本制铁株式会社 竖炉的操作方法
CN1052758C (zh) * 1997-06-13 2000-05-24 冶金工业部自动化研究院 一种高炉操作参谋系统
LU101227B1 (en) * 2019-05-21 2020-11-23 Wurth Paul Sa Method for Operating a Blast Furnace
JP7680243B2 (ja) * 2021-03-31 2025-05-20 株式会社神戸製鋼所 銑鉄製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560197A (en) * 1968-03-20 1971-02-02 Jones & Laughlin Steel Corp Method of blast furnace control
JPS491686B1 (OSRAM) * 1969-05-28 1974-01-16
DE2432576B2 (de) * 1974-07-06 1976-04-15 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Feuchtreiber in feuchtwerken
JPS6018721B2 (ja) * 1978-02-27 1985-05-11 住友金属工業株式会社 高炉の操業方法
US4248625A (en) * 1979-08-06 1981-02-03 Kawasaki Steel Corporation Method of operating a blast furnace
DD205240A1 (de) * 1982-02-03 1983-12-21 Hubertus Domschke Verfahren zur energieverbrauchsminimalen steuerung von metallurgischen prozessen
JPS5964705A (ja) * 1982-10-01 1984-04-12 Nippon Kokan Kk <Nkk> 高炉状況検出方法

Also Published As

Publication number Publication date
JPS62270708A (ja) 1987-11-25
DE3751178T2 (de) 1995-09-14
EP0246618A3 (en) 1990-08-08
US4857106A (en) 1989-08-15
DE3751178D1 (de) 1995-04-27
BR8702589A (pt) 1988-02-23
JPH0420961B2 (OSRAM) 1992-04-07
CN87103627A (zh) 1987-12-02
EP0246618A2 (en) 1987-11-25
EP0246618B1 (en) 1995-03-22

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