JPS52106302A - Method and apparatus for controlling of blast furnace top pressure - Google Patents

Method and apparatus for controlling of blast furnace top pressure

Info

Publication number
JPS52106302A
JPS52106302A JP2325576A JP2325576A JPS52106302A JP S52106302 A JPS52106302 A JP S52106302A JP 2325576 A JP2325576 A JP 2325576A JP 2325576 A JP2325576 A JP 2325576A JP S52106302 A JPS52106302 A JP S52106302A
Authority
JP
Japan
Prior art keywords
top pressure
furnace top
blast furnace
controlling
turbine
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
JP2325576A
Other languages
Japanese (ja)
Other versions
JPS5517083B2 (en
Inventor
Tetsuo Asao
Masanobu Kusaba
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2325576A priority Critical patent/JPS52106302A/en
Publication of JPS52106302A publication Critical patent/JPS52106302A/en
Publication of JPS5517083B2 publication Critical patent/JPS5517083B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/007—Controlling or regulating of the top pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)

Abstract

PURPOSE:To improve working efficiency of turbine as well as to control furnace top pressure effectively by using controller functioned by furnace top pressure in the pressure control unit having turbine driven with blast furnace gas.
JP2325576A 1976-03-05 1976-03-05 Method and apparatus for controlling of blast furnace top pressure Granted JPS52106302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2325576A JPS52106302A (en) 1976-03-05 1976-03-05 Method and apparatus for controlling of blast furnace top pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2325576A JPS52106302A (en) 1976-03-05 1976-03-05 Method and apparatus for controlling of blast furnace top pressure

Publications (2)

Publication Number Publication Date
JPS52106302A true JPS52106302A (en) 1977-09-06
JPS5517083B2 JPS5517083B2 (en) 1980-05-09

Family

ID=12105480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2325576A Granted JPS52106302A (en) 1976-03-05 1976-03-05 Method and apparatus for controlling of blast furnace top pressure

Country Status (1)

Country Link
JP (1) JPS52106302A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100461508B1 (en) * 2000-06-24 2004-12-13 주식회사 포스코 multi top gas pressure control method
JP2006283563A (en) * 2005-03-31 2006-10-19 Mitsui Eng & Shipbuild Co Ltd Control system for top pressure recovery turbine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6485408B2 (en) 2015-08-28 2019-03-20 株式会社デンソー Magnetic field detector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100461508B1 (en) * 2000-06-24 2004-12-13 주식회사 포스코 multi top gas pressure control method
JP2006283563A (en) * 2005-03-31 2006-10-19 Mitsui Eng & Shipbuild Co Ltd Control system for top pressure recovery turbine

Also Published As

Publication number Publication date
JPS5517083B2 (en) 1980-05-09

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