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 (enExample) 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 (enExample)

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

Similar Documents

Publication Publication Date Title
Radhakrishnan et al. Mathematical model for predictive control of the bell-less top charging system of a blast furnace
KR102825585B1 (ko) 용선 온도의 제어 방법, 조업 가이던스 방법, 고로의 조업 방법, 용선의 제조 방법, 용선 온도의 제어 장치 및 조업 가이던스 장치
JPS6160124B2 (enExample)
TW202313990A (zh) 供給熱量推定方法、供給熱量推定裝置、供給熱量推定程式及高爐之操作方法
JP5560726B2 (ja) 高炉の吹卸し操業方法
JP2727563B2 (ja) 高炉操業方法
JP7464033B2 (ja) 高炉融着層の通気性推定方法、高炉融着層の通気性推定装置、及び高炉の操業方法
JP2023177114A (ja) 高炉の操業方法
NARITA et al. Burden and gas distribution considering blast furnace aerodynamics
JPH0112805B2 (enExample)
JPH10219317A (ja) 高炉操業方法
JPH11323412A (ja) 高炉炉熱低下検知方法
JP7513226B1 (ja) 高炉炉内の溶融物レベルの計測方法、高炉炉内の溶融物レベルの計測装置、及び高炉の操業方法
JP7694748B1 (ja) 高炉炉内の溶融物レベルの計測方法、高炉炉内の溶融物レベルの計測装置、及び高炉の操業方法
JPS6277414A (ja) 高炉操業方法
HATANO et al. Computer aided-analysis of blow-in operation by a blast furnace dynamic model
KR100376524B1 (ko) 샤프트형 환원로에서의 노심형상 추정방법
KR950012396B1 (ko) 고로 노내 가스류 분포 추정방법
Upadhyay et al. Research Article Drain Rate and Liquid Level Simulation in Blast Furnace Hearth Using Plant Data
JPH10140218A (ja) 高炉炉底管理方法
WO2024161701A1 (ja) 高炉炉内の溶融物レベルの計測方法、高炉炉内の溶融物レベルの計測装置、及び高炉の操業方法
JP2001262208A (ja) 高炉操業方法
JPH0718313A (ja) 竪型炉の操業方法
JPS6268886A (ja) 冷却塔内コ−クス在庫量制御方法
JP3077691B1 (ja) 高炉操業方法