JPS57131830A - Control method of furnace pressure recovery turbine generator system - Google Patents

Control method of furnace pressure recovery turbine generator system

Info

Publication number
JPS57131830A
JPS57131830A JP1880081A JP1880081A JPS57131830A JP S57131830 A JPS57131830 A JP S57131830A JP 1880081 A JP1880081 A JP 1880081A JP 1880081 A JP1880081 A JP 1880081A JP S57131830 A JPS57131830 A JP S57131830A
Authority
JP
Japan
Prior art keywords
furnace
electric power
recovery turbine
pressure recovery
transmission system
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
JP1880081A
Other languages
Japanese (ja)
Other versions
JPS5950855B2 (en
Inventor
Takeji Asai
Atsuhiro Mizota
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 Zosen Corp
Nippon Steel Corp
Original Assignee
Hitachi Zosen Corp
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 Hitachi Zosen Corp, Sumitomo Metal Industries Ltd filed Critical Hitachi Zosen Corp
Priority to JP1880081A priority Critical patent/JPS5950855B2/en
Publication of JPS57131830A publication Critical patent/JPS57131830A/en
Publication of JPS5950855B2 publication Critical patent/JPS5950855B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Blast Furnaces (AREA)

Abstract

PURPOSE:To obtain a safety electric power by driving a furnace pressure recovery turbine by use of remaining furnace gas when an electric power transmission system is interrupted and also a furnace blower is stopped. CONSTITUTION:A furnace blower 2 sends a blast to a furnace 1 through a switch valve 4 and an air-heating furnace 5. When an electric power system is interrupted, a circuit breaker 13 is cut off to stop an electricity supply to a main transmission system 14, and the output of the generator 12 is sent to a safety electric power transmission system 15. A pressure controller 16 fully closes a bypass control valve 8 only when an interrupt signal a and a blast stop signal b are input together. Accordingly, a furnace pressure recovery turbine system 10, 12 is driven by use of remaining furnace gas, and a safety electric power for the furnace 1 can be supplied during this time.
JP1880081A 1981-02-10 1981-02-10 Control method for top pressure recovery turbine power generation equipment Expired JPS5950855B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1880081A JPS5950855B2 (en) 1981-02-10 1981-02-10 Control method for top pressure recovery turbine power generation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1880081A JPS5950855B2 (en) 1981-02-10 1981-02-10 Control method for top pressure recovery turbine power generation equipment

Publications (2)

Publication Number Publication Date
JPS57131830A true JPS57131830A (en) 1982-08-14
JPS5950855B2 JPS5950855B2 (en) 1984-12-11

Family

ID=11981659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1880081A Expired JPS5950855B2 (en) 1981-02-10 1981-02-10 Control method for top pressure recovery turbine power generation equipment

Country Status (1)

Country Link
JP (1) JPS5950855B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005006051A1 (en) * 2003-07-14 2005-01-20 Jung Woo International Co., Ltd Liquid cover slip for protection of tissue section on slide from macromolecule-degradation and for improvement of optical resolution, composit for producing of the same, structure of slide having the same and method for manufacturing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005006051A1 (en) * 2003-07-14 2005-01-20 Jung Woo International Co., Ltd Liquid cover slip for protection of tissue section on slide from macromolecule-degradation and for improvement of optical resolution, composit for producing of the same, structure of slide having the same and method for manufacturing the same

Also Published As

Publication number Publication date
JPS5950855B2 (en) 1984-12-11

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