JPS52129601A - Method and equipment for controlling furancnace top pressure of blast furnace - Google Patents

Method and equipment for controlling furancnace top pressure of blast furnace

Info

Publication number
JPS52129601A
JPS52129601A JP4651076A JP4651076A JPS52129601A JP S52129601 A JPS52129601 A JP S52129601A JP 4651076 A JP4651076 A JP 4651076A JP 4651076 A JP4651076 A JP 4651076A JP S52129601 A JPS52129601 A JP S52129601A
Authority
JP
Japan
Prior art keywords
controlling
equipment
blast furnace
furancnace
top pressure
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
JP4651076A
Other languages
Japanese (ja)
Other versions
JPS5928603B2 (en
Inventor
Takamitsu Taki
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 JP51046510A priority Critical patent/JPS5928603B2/en
Publication of JPS52129601A publication Critical patent/JPS52129601A/en
Publication of JPS5928603B2 publication Critical patent/JPS5928603B2/en
Expired 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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

PURPOSE:To regulate the gas pressure at the furnace top and to improve the efficiency for recovering the pressure energy of exhaust gas by shutting completely the septum valve for bypass, by using the variable nozzle as the nozzle of the gas turbine and controlling its opening degree, at the equipment for generating electricity by rotating the gas turbine with the exhaust gas of the blast furnace.
JP51046510A 1976-04-26 1976-04-26 High filtration furnace top pressure control method and device Expired JPS5928603B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51046510A JPS5928603B2 (en) 1976-04-26 1976-04-26 High filtration furnace top pressure control method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51046510A JPS5928603B2 (en) 1976-04-26 1976-04-26 High filtration furnace top pressure control method and device

Publications (2)

Publication Number Publication Date
JPS52129601A true JPS52129601A (en) 1977-10-31
JPS5928603B2 JPS5928603B2 (en) 1984-07-14

Family

ID=12749245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51046510A Expired JPS5928603B2 (en) 1976-04-26 1976-04-26 High filtration furnace top pressure control method and device

Country Status (1)

Country Link
JP (1) JPS5928603B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100384125B1 (en) * 1999-10-21 2003-05-14 주식회사 포스코 Apparatus for variable aperture of coke oven gas supplying nozzle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219836A (en) * 1975-08-08 1977-02-15 Toshiba Corp Apparatus for recovering energy of gas remaining on the top of blast f urnace

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219836A (en) * 1975-08-08 1977-02-15 Toshiba Corp Apparatus for recovering energy of gas remaining on the top of blast f urnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100384125B1 (en) * 1999-10-21 2003-05-14 주식회사 포스코 Apparatus for variable aperture of coke oven gas supplying nozzle

Also Published As

Publication number Publication date
JPS5928603B2 (en) 1984-07-14

Similar Documents

Publication Publication Date Title
FR2384951A1 (en) GAS TURBINE PLANT
ES466922A1 (en) Method for recovering energy possessed by exhaust gas from blast furnace
JPS5281448A (en) Control method for blast furnace gas energy recovery plant
JPS5498412A (en) Reactor gas energy recovering electric/power generation system
JPS5225916A (en) Gas turbine plant
JPS57171080A (en) Method of and apparatus for generating electric power through utilization of wave force and wind force in combination
ES465212A1 (en) PROCEDURE AND APPARATUS TO RECOVER ENERGY FROM AN EXHAUST GAS FROM THE TOP OF A HIGH OVEN.
JPS52106302A (en) Method and apparatus for controlling of blast furnace top pressure
JPS5465203A (en) Nozzle cut-out governor for steam turbine
JPS5219836A (en) Apparatus for recovering energy of gas remaining on the top of blast f urnace
JPS51140011A (en) Controlling device of expansion turbine
JPS5234148A (en) Electric power generatring method of gas turbine
JPS5346410A (en) Controlling method for dust collector of exhaust gas from converter
JPS52125915A (en) Furnace top pressure controlling method by blast furnace gas expansion turbine and its apparatus
JPS52125405A (en) Energy recovering apparatus of blast furnace gas
JPS52103303A (en) Pressure controller of blast furnace
JPS5395879A (en) Operating method for silver-adsorbent filter
JPS5321314A (en) Recovery of blast furnace gas energy
JPS54108115A (en) Effective recovery method of energy of blast furnace gas
JPS57152404A (en) Effective recovery method for pressure energy of blast furnace top gas
JPS52108404A (en) Apparatus for supplying heat energy
JPS5281447A (en) Control method for blast furnace gas energy recovery plant
JPS5287547A (en) Gas turbine heating furnace composite plant
JPS5385331A (en) Controller for gas turbine generator
JPS5287546A (en) Gas turbine heating furnace composite plant