JPS6160124B2 - - Google Patents

Info

Publication number
JPS6160124B2
JPS6160124B2 JP1801879A JP1801879A JPS6160124B2 JP S6160124 B2 JPS6160124 B2 JP S6160124B2 JP 1801879 A JP1801879 A JP 1801879A JP 1801879 A JP1801879 A JP 1801879A JP S6160124 B2 JPS6160124 B2 JP S6160124B2
Authority
JP
Japan
Prior art keywords
furnace
blast furnace
gas
blow
flow rate
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
JP1801879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55110710A (en
Inventor
Michiharu Hatano
Koichi Kurita
Hideyuki Yamaoka
Teruhisa Shimoda
Junji Karya
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP1801879A priority Critical patent/JPS55110710A/ja
Publication of JPS55110710A publication Critical patent/JPS55110710A/ja
Publication of JPS6160124B2 publication Critical patent/JPS6160124B2/ja
Granted 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)
JP1801879A 1979-02-19 1979-02-19 Reduction of air blowing during reduced scale blowing-down operation of blast furnace Granted JPS55110710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1801879A JPS55110710A (en) 1979-02-19 1979-02-19 Reduction of air blowing during reduced scale blowing-down operation of blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1801879A JPS55110710A (en) 1979-02-19 1979-02-19 Reduction of air blowing during reduced scale blowing-down operation of blast furnace

Publications (2)

Publication Number Publication Date
JPS55110710A JPS55110710A (en) 1980-08-26
JPS6160124B2 true JPS6160124B2 (2) 1986-12-19

Family

ID=11959920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1801879A Granted JPS55110710A (en) 1979-02-19 1979-02-19 Reduction of air blowing during reduced scale blowing-down operation of blast furnace

Country Status (1)

Country Link
JP (1) JPS55110710A (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007254897A (ja) * 2007-06-04 2007-10-04 Jfe Steel Kk 高炉の減尺操業方法
JP5560726B2 (ja) * 2010-01-18 2014-07-30 新日鐵住金株式会社 高炉の吹卸し操業方法

Also Published As

Publication number Publication date
JPS55110710A (en) 1980-08-26

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