DE3785715D1 - Verfahren zum betreiben eines hochofens. - Google Patents

Verfahren zum betreiben eines hochofens.

Info

Publication number
DE3785715D1
DE3785715D1 DE8787112423T DE3785715T DE3785715D1 DE 3785715 D1 DE3785715 D1 DE 3785715D1 DE 8787112423 T DE8787112423 T DE 8787112423T DE 3785715 T DE3785715 T DE 3785715T DE 3785715 D1 DE3785715 D1 DE 3785715D1
Authority
DE
Germany
Prior art keywords
operating
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
DE8787112423T
Other languages
English (en)
Other versions
DE3785715T2 (de
Inventor
Norio Kawasaki Steel Fukushima
Yasunori Mizushima Fe Serizawa
Kazuhiko Mizushima Fer Yoshida
Shigeyasu Mizushima Fer Suzuki
Masanobu Mizushima Fe Masukawa
Shoji Mizushima Ferro- 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 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
Publication of DE3785715D1 publication Critical patent/DE3785715D1/de
Application granted granted Critical
Publication of DE3785715T2 publication Critical patent/DE3785715T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/006Automatically controlling the process
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/008Composition or distribution of the charge
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/24Test rods or other checking devices
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2300/00Process aspects
    • C21B2300/04Modeling of the process, e.g. for control purposes; CII

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
DE8787112423T 1986-08-26 1987-08-26 Verfahren zum betreiben eines hochofens. Expired - Fee Related DE3785715T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19823986 1986-08-26
JP19823886 1986-08-26

Publications (2)

Publication Number Publication Date
DE3785715D1 true DE3785715D1 (de) 1993-06-09
DE3785715T2 DE3785715T2 (de) 1993-08-12

Family

ID=26510856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787112423T Expired - Fee Related DE3785715T2 (de) 1986-08-26 1987-08-26 Verfahren zum betreiben eines hochofens.

Country Status (7)

Country Link
US (1) US4913406A (de)
EP (1) EP0261432B1 (de)
JP (1) JPH075942B2 (de)
KR (1) KR950007781B1 (de)
AU (1) AU600301B2 (de)
BR (1) BR8704362A (de)
DE (1) DE3785715T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1338098C (en) * 1987-09-03 1996-03-05 Masataka Shimizu Method for operating blast furnace
JPH0692608B2 (ja) * 1989-02-28 1994-11-16 株式会社神戸製鋼所 高炉操業方法
JP2724063B2 (ja) * 1990-11-30 1998-03-09 川崎製鉄株式会社 高炉炉頂における原料装入制御方法
AT396482B (de) * 1991-05-29 1993-09-27 Voest Alpine Ind Anlagen Anlage mit einem schacht, insbesondere reduktionsschachtofen
US5339751A (en) * 1992-09-01 1994-08-23 Ash Grove Cement Company Apparatus and method for charging combustible solids into a rotary kiln
LU90013B1 (de) * 1997-01-29 1998-07-30 Wurth Paul Sa Vorrichtung zum direkten Beobachten des Beschickungsvorgangs im Innern eines Schachtofens
US6800113B2 (en) * 2001-06-28 2004-10-05 Startec Iron Llc Equipment for distribution and feeding of charge and fuel in shaft furnaces of rectangular cross section
LU91520B1 (en) * 2009-01-28 2010-07-29 Wurth Paul Sa Computers system and method for controlling charging of a blast furnace by means of a user interface
CA2773589C (en) * 2009-11-24 2014-12-30 Central Iron & Steel Research Institute Method for iron-making with full oxygen and hydrogen-rich gas and equipment thereof
JP5589765B2 (ja) * 2010-10-28 2014-09-17 Jfeスチール株式会社 高炉操業方法
AT511206B1 (de) * 2011-05-19 2012-10-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zum chargieren von kohlehaltigem material und eisenträger-material
JP5601426B2 (ja) * 2012-05-18 2014-10-08 Jfeスチール株式会社 高炉への原料装入方法
KR101388285B1 (ko) * 2012-06-28 2014-04-22 현대제철 주식회사 고로 조업 시험 장치

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE738584C (de) * 1938-01-04 1943-08-21 Bernhard Osann Jr Dr Ing Beschickungsvorrichtung fuer Schachtoefen, insbesondere Hochoefen
DE749557C (de) * 1940-05-05 1944-11-25 Beschickungsvorrichtung fuer Hochoefen
DE1458748C3 (de) * 1964-02-18 1974-10-10 Centre National De Recherches Metallurgiques Association Sans But Lucratif, Bruessel Verfahren zur Beeinflussung der Temperaturverteilung der Beschickungsoberfläche in einem Schachtofen, insbesondere Hochofen
DE1252214B (de) * 1964-05-27
DE1583187B2 (de) * 1967-11-18 1971-12-30 Fried. Krupp Gmbh, 4300 Essen Ueberwachungsvorrichtung fuer hochoefen und verfahren zum betrieb derselben
DE1758613A1 (de) * 1968-07-06 1971-03-18 Eduard Wilde Mehrflaechenbeschickungsverfahren mit vertikaler Moellerschichtung
FR2116298B1 (de) * 1970-12-04 1974-05-24 Wieczorek Julien
JPS49115005A (de) * 1973-03-08 1974-11-02
JPS5528308A (en) * 1978-08-15 1980-02-28 Nippon Steel Corp Operating method for blast furnace
JPS5534683A (en) * 1978-09-05 1980-03-11 Nippon Kokan Kk <Nkk> Blast furnace operating method
JPS5910402B2 (ja) * 1978-12-08 1984-03-08 川崎製鉄株式会社 混合装入物による高炉の操業方法
JPS5690908A (en) * 1979-12-21 1981-07-23 Nippon Steel Corp Sonde device for blast furnace
LU82840A1 (fr) * 1980-10-10 1981-02-02 Wurth Anciens Ets Paul Perfectionnements aux installations d'alimentation des fours a cuve a gueulard sans cloche
JPS57149403A (en) * 1981-03-12 1982-09-16 Kawasaki Steel Corp Detection of gas flow distribution in blast furnace
JPS6056003A (ja) * 1983-09-02 1985-04-01 Kobe Steel Ltd 高炉へのコ−クス装入方法
JPS60187606A (ja) * 1985-02-04 1985-09-25 Kawasaki Steel Corp 混合装入物による高炉の操業方法

Also Published As

Publication number Publication date
KR950007781B1 (ko) 1995-07-18
EP0261432A1 (de) 1988-03-30
JPS63153385A (ja) 1988-06-25
AU7741387A (en) 1988-12-15
AU600301B2 (en) 1990-08-09
KR880003019A (ko) 1988-05-13
JPH075942B2 (ja) 1995-01-25
US4913406A (en) 1990-04-03
DE3785715T2 (de) 1993-08-12
EP0261432B1 (de) 1993-05-05
BR8704362A (pt) 1988-04-19

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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