JPS5360311A - Operation controlling method for blast furnace - Google Patents

Operation controlling method for blast furnace

Info

Publication number
JPS5360311A
JPS5360311A JP13557476A JP13557476A JPS5360311A JP S5360311 A JPS5360311 A JP S5360311A JP 13557476 A JP13557476 A JP 13557476A JP 13557476 A JP13557476 A JP 13557476A JP S5360311 A JPS5360311 A JP S5360311A
Authority
JP
Japan
Prior art keywords
blast furnace
controlling method
operation controlling
furnace
zone
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
JP13557476A
Other languages
Japanese (ja)
Inventor
Shigeo Kamatani
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
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP13557476A priority Critical patent/JPS5360311A/en
Publication of JPS5360311A publication Critical patent/JPS5360311A/en
Pending 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

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 grasp the conditions of reduction of iron oxide in a high temp. zone at the lower part of a blast furnace and utilize the conditions as guides for operation of the furnace by calculating the amt. of C precipitated by decomposition of CO in a low temp. zone at the upper part of the furnace.
JP13557476A 1976-11-10 1976-11-10 Operation controlling method for blast furnace Pending JPS5360311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13557476A JPS5360311A (en) 1976-11-10 1976-11-10 Operation controlling method for blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13557476A JPS5360311A (en) 1976-11-10 1976-11-10 Operation controlling method for blast furnace

Publications (1)

Publication Number Publication Date
JPS5360311A true JPS5360311A (en) 1978-05-30

Family

ID=15154990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13557476A Pending JPS5360311A (en) 1976-11-10 1976-11-10 Operation controlling method for blast furnace

Country Status (1)

Country Link
JP (1) JPS5360311A (en)

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