JPS52125915A - Furnace top pressure controlling method by blast furnace gas expansion turbine and its apparatus - Google Patents

Furnace top pressure controlling method by blast furnace gas expansion turbine and its apparatus

Info

Publication number
JPS52125915A
JPS52125915A JP4135776A JP4135776A JPS52125915A JP S52125915 A JPS52125915 A JP S52125915A JP 4135776 A JP4135776 A JP 4135776A JP 4135776 A JP4135776 A JP 4135776A JP S52125915 A JPS52125915 A JP S52125915A
Authority
JP
Japan
Prior art keywords
top pressure
controlling method
expansion turbine
gas expansion
pressure controlling
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
JP4135776A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5546493B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Tetsuo Asao
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 JP4135776A priority Critical patent/JPS52125915A/ja
Publication of JPS52125915A publication Critical patent/JPS52125915A/ja
Publication of JPS5546493B2 publication Critical patent/JPS5546493B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Blast Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
JP4135776A 1976-04-14 1976-04-14 Furnace top pressure controlling method by blast furnace gas expansion turbine and its apparatus Granted JPS52125915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4135776A JPS52125915A (en) 1976-04-14 1976-04-14 Furnace top pressure controlling method by blast furnace gas expansion turbine and its apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4135776A JPS52125915A (en) 1976-04-14 1976-04-14 Furnace top pressure controlling method by blast furnace gas expansion turbine and its apparatus

Publications (2)

Publication Number Publication Date
JPS52125915A true JPS52125915A (en) 1977-10-22
JPS5546493B2 JPS5546493B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-11-25

Family

ID=12606234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4135776A Granted JPS52125915A (en) 1976-04-14 1976-04-14 Furnace top pressure controlling method by blast furnace gas expansion turbine and its apparatus

Country Status (1)

Country Link
JP (1) JPS52125915A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531507U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-06-24 1978-01-09
JPS5377942A (en) * 1976-12-20 1978-07-10 Nippon Steel Corp Energy collect on system for turbine utilizing high pressured last at top furnace
KR100461508B1 (ko) * 2000-06-24 2004-12-13 주식회사 포스코 멀티 노정압력 제어방법

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531507U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-06-24 1978-01-09
JPS5377942A (en) * 1976-12-20 1978-07-10 Nippon Steel Corp Energy collect on system for turbine utilizing high pressured last at top furnace
KR100461508B1 (ko) * 2000-06-24 2004-12-13 주식회사 포스코 멀티 노정압력 제어방법

Also Published As

Publication number Publication date
JPS5546493B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-11-25

Similar Documents

Publication Publication Date Title
JPS529719A (en) Exhast gas recycling device
JPS52125915A (en) Furnace top pressure controlling method by blast furnace gas expansion turbine and its apparatus
JPS5220388A (en) Furnace system for chemical reaction
JPS51114524A (en) Exhaust recycling controlling device
JPS539911A (en) Nitrogen oxide exhaust quantity control method and device for gas turbine plant
JPS5435804A (en) Change-over mechanism for hot stove
JPS53102401A (en) Control method and apparatus for turbine bypass plant
JPS51149419A (en) Temperature pressure response valve
JPS53444A (en) Gas supply control device
JPS5318265A (en) Apparatus for feeding raw material to high-temperature operation furnace
JPS5220981A (en) Process for controling pressure of reverse osmotic filtering apparatus
JPS52131904A (en) Protector for blast furnace top gas turbine against channeling of blast furnace
JPS5362208A (en) Control method for compressor with intermediate cooler
JPS51111518A (en) Controlling method of gas turbine
JPS5281448A (en) Control method for blast furnace gas energy recovery plant
JPS538601A (en) Pressure control of gas circulation system in coke dry quenching plant
JPS51140011A (en) Controlling device of expansion turbine
JPS5395879A (en) Operating method for silver-adsorbent filter
JPS55100907A (en) Control of pressure at top of blast furnace
JPS52125405A (en) Energy recovering apparatus of blast furnace gas
JPS5281447A (en) Control method for blast furnace gas energy recovery plant
JPS5350058A (en) Controller for thermal decomposition apparatus
JPS52112844A (en) Temperature control device
JPS5681607A (en) Controlling method of blast furnace top pressure
JPS5535107A (en) Turbine bypass control system