DE3751178D1 - Verfahren zum Überwachen eines Hochofens. - Google Patents

Verfahren zum Überwachen eines Hochofens.

Info

Publication number
DE3751178D1
DE3751178D1 DE3751178T DE3751178T DE3751178D1 DE 3751178 D1 DE3751178 D1 DE 3751178D1 DE 3751178 T DE3751178 T DE 3751178T DE 3751178 T DE3751178 T DE 3751178T DE 3751178 D1 DE3751178 D1 DE 3751178D1
Authority
DE
Germany
Prior art keywords
monitoring
blast furnace
blast
furnace
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
DE3751178T
Other languages
English (en)
Other versions
DE3751178T2 (de
Inventor
Kazumasa Patent Licen Wakimoto
Motohiro Patent Licenc Shibata
Takaharu Patent Licence Ishii
Masaaki Patent Licence Sakurai
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
Publication of DE3751178D1 publication Critical patent/DE3751178D1/de
Application granted granted Critical
Publication of DE3751178T2 publication Critical patent/DE3751178T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE3751178T 1986-05-20 1987-05-19 Verfahren zum Überwachen eines Hochofens. Expired - Fee Related DE3751178T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE3751178D1 true DE3751178D1 (de) 1995-04-27
DE3751178T2 DE3751178T2 (de) 1995-09-14

Family

ID=14621277

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3751178T Expired - Fee Related DE3751178T2 (de) 1986-05-20 1987-05-19 Verfahren zum Überwachen eines Hochofens.

Country Status (7)

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

Families Citing this family (8)

* 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
ES2157233T3 (es) * 1988-12-20 2001-08-16 Nippon Steel Corp Metodo y aparato para la gestion 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
US5423926A (en) * 1991-09-10 1995-06-13 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
EP0818543B1 (de) * 1996-01-26 2003-04-09 Nippon Steel Corporation Verfahren zum betreiben eines schachtofens
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

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 (de) * 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
CA1270310A (en) 1990-06-12
EP0246618B1 (de) 1995-03-22
JPH0420961B2 (de) 1992-04-07
DE3751178T2 (de) 1995-09-14
EP0246618A2 (de) 1987-11-25
EP0246618A3 (en) 1990-08-08
JPS62270708A (ja) 1987-11-25
US4857106A (en) 1989-08-15
BR8702589A (pt) 1988-02-23
CN87103627A (zh) 1987-12-02

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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