JPS5271307A - Shutdown of blast furnace - Google Patents

Shutdown of blast furnace

Info

Publication number
JPS5271307A
JPS5271307A JP14689575A JP14689575A JPS5271307A JP S5271307 A JPS5271307 A JP S5271307A JP 14689575 A JP14689575 A JP 14689575A JP 14689575 A JP14689575 A JP 14689575A JP S5271307 A JPS5271307 A JP S5271307A
Authority
JP
Japan
Prior art keywords
blast furnace
shutdown
parts
furnace
coke
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.)
Granted
Application number
JP14689575A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5550081B2 (enExample
Inventor
Toshiaki Sawai
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 JP14689575A priority Critical patent/JPS5271307A/ja
Publication of JPS5271307A publication Critical patent/JPS5271307A/ja
Publication of JPS5550081B2 publication Critical patent/JPS5550081B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
JP14689575A 1975-12-11 1975-12-11 Shutdown of blast furnace Granted JPS5271307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14689575A JPS5271307A (en) 1975-12-11 1975-12-11 Shutdown of blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14689575A JPS5271307A (en) 1975-12-11 1975-12-11 Shutdown of blast furnace

Publications (2)

Publication Number Publication Date
JPS5271307A true JPS5271307A (en) 1977-06-14
JPS5550081B2 JPS5550081B2 (enExample) 1980-12-16

Family

ID=15417991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14689575A Granted JPS5271307A (en) 1975-12-11 1975-12-11 Shutdown of blast furnace

Country Status (1)

Country Link
JP (1) JPS5271307A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110541051A (zh) * 2018-05-28 2019-12-06 上海梅山钢铁股份有限公司 避免3200m3高炉停炉过程中产生炉内爆震的方法
JPWO2023233957A1 (enExample) * 2022-05-31 2023-12-07

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110541051A (zh) * 2018-05-28 2019-12-06 上海梅山钢铁股份有限公司 避免3200m3高炉停炉过程中产生炉内爆震的方法
JPWO2023233957A1 (enExample) * 2022-05-31 2023-12-07
WO2023233957A1 (ja) * 2022-05-31 2023-12-07 Jfeスチール株式会社 高炉操業方法および高炉
EP4495270A4 (en) * 2022-05-31 2025-06-18 JFE Steel Corporation BLAST FURNACE OPERATING PROCESS AND BLAST FURNACE

Also Published As

Publication number Publication date
JPS5550081B2 (enExample) 1980-12-16

Similar Documents

Publication Publication Date Title
ES451416A1 (es) Un dispositivo para muestrear gases procedentes de un horno.
GB988579A (en) Improvements in and relating to the production of liquid pig iron from ore
JPS5271307A (en) Shutdown of blast furnace
ES449810A1 (es) Perfeccionamientos introducidos en un cierre de camara de horno para un horno de coque.
JPS5339918A (en) Production of cast iron and steel by combination of shaft furnace, bupola and converter
SE7713817L (sv) Forfarande for framstellning av kromjern
GB1256425A (en) A top closure unit for a shaft furnace
JPS5281302A (en) Caol feeder of coke oven
JPS5675503A (en) Pressure equalizing method of blast furnace top pressure equalizing chamber
GB589090A (en) Improvements in or relating to furnaces
JPS527308A (en) Method and apparatus for gas sealing of tap hole in blast furnaces
JPS5210303A (en) Method for manufacturing coke briquette
JPS5216834A (en) Door closer
JPS52131904A (en) Protector for blast furnace top gas turbine against channeling of blast furnace
JPS5480206A (en) Gas treating apparatus of blast furnaces
JPS5218492A (en) Regeneration furnace of active carbon
JPS5372003A (en) Coke oven door
BE810597A (en) Blast furnace operation - injecting reducing gases at two levels to reduce coke consumption and increase furnace output
JPS5266873A (en) Process for treating combustion gas
ES483139A1 (es) Perfeccionamientos en los sistemas de estanqueidad para es- clusas de alto horno a contrapresion
JPS5285731A (en) Heat treatment furnace
JPS53106701A (en) Device for preventing gas leak from the opening of carbonizing chamber in coke oven
JPS5316307A (en) Operating method for hot stove
JPS5270911A (en) Control device of inside pressure of soaking furnace
JPS5229405A (en) Dust catcher for blast furnaces