JPS5346419A - Blast furnace operating method - Google Patents

Blast furnace operating method

Info

Publication number
JPS5346419A
JPS5346419A JP12133776A JP12133776A JPS5346419A JP S5346419 A JPS5346419 A JP S5346419A JP 12133776 A JP12133776 A JP 12133776A JP 12133776 A JP12133776 A JP 12133776A JP S5346419 A JPS5346419 A JP S5346419A
Authority
JP
Japan
Prior art keywords
blast furnace
operating method
furnace operating
furnace
ooperational
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.)
Pending
Application number
JP12133776A
Other languages
Japanese (ja)
Inventor
Tadahiro Inasumi
Shigeru Higaki
Hideo Hara
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP12133776A priority Critical patent/JPS5346419A/en
Publication of JPS5346419A publication Critical patent/JPS5346419A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/10—Cooling; Devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)

Abstract

PURPOSE:To improve accuracy in control of operation of a blast furnace and decrease fuel ratio by measuring the flow rate of steam generated in the blast furnace stave, the temp. of the wall of the furnace, or the like in succession; determining the standard values in the furnace according to a change of the measured information with the passage of time; and then controlling ooperational factors.
JP12133776A 1976-10-12 1976-10-12 Blast furnace operating method Pending JPS5346419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12133776A JPS5346419A (en) 1976-10-12 1976-10-12 Blast furnace operating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12133776A JPS5346419A (en) 1976-10-12 1976-10-12 Blast furnace operating method

Publications (1)

Publication Number Publication Date
JPS5346419A true JPS5346419A (en) 1978-04-26

Family

ID=14808748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12133776A Pending JPS5346419A (en) 1976-10-12 1976-10-12 Blast furnace operating method

Country Status (1)

Country Link
JP (1) JPS5346419A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111414024A (en) * 2020-03-06 2020-07-14 北京和隆优化科技股份有限公司 Coordinated furnace changing method for gas pipe network of blast furnace hot blast stove

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5096405A (en) * 1973-12-27 1975-07-31
JPS50112203A (en) * 1974-02-13 1975-09-03

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5096405A (en) * 1973-12-27 1975-07-31
JPS50112203A (en) * 1974-02-13 1975-09-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111414024A (en) * 2020-03-06 2020-07-14 北京和隆优化科技股份有限公司 Coordinated furnace changing method for gas pipe network of blast furnace hot blast stove

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