JPS56127121A - Method of controlling combustion apparatus - Google Patents

Method of controlling combustion apparatus

Info

Publication number
JPS56127121A
JPS56127121A JP2981780A JP2981780A JPS56127121A JP S56127121 A JPS56127121 A JP S56127121A JP 2981780 A JP2981780 A JP 2981780A JP 2981780 A JP2981780 A JP 2981780A JP S56127121 A JPS56127121 A JP S56127121A
Authority
JP
Japan
Prior art keywords
control box
fed
signal
boiler
oscillator
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
JP2981780A
Other languages
Japanese (ja)
Other versions
JPS6360287B2 (en
Inventor
Masaaki Yasugi
Hiroyasu Enomoto
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.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP2981780A priority Critical patent/JPS56127121A/en
Publication of JPS56127121A publication Critical patent/JPS56127121A/en
Publication of JPS6360287B2 publication Critical patent/JPS6360287B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

PURPOSE:To prevent the exhaust of black smoke and to reduce the power cost of a method of controlling a combustion apparatus such as a boiler or the like by measuring the amount of unburned components in the exhaust gas and feeding the output to a control box to conduct a low O2 operation. CONSTITUTION:An O2 oscillator 7 and a CO oscillator 8 are provided in the exhaust gas passage of a boiler 1, and output signals therefrom are fed to an O2 setting unit R and a control box 2. An air temperature transducer 4 and an air flow rate transducer 3 are provided in the passage for combustion air to the boiler 1, and the output signals therefrom are fed to an air fuel ratio controller A/O and the control box 2. Further, the fuel supply amount signal from a flowmeter 10 is fed to the fuel controller F and the control box 2, a signal from a steam flowmeter (not shown) and a signal from a pressure oscillator P are fed as a load signal to a primary controller PC and the control box 2. A damper D and an oil amount control valve 6 are controlled through the controllers A/O and F to conduct the low O2 operation.
JP2981780A 1980-03-11 1980-03-11 Method of controlling combustion apparatus Granted JPS56127121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2981780A JPS56127121A (en) 1980-03-11 1980-03-11 Method of controlling combustion apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2981780A JPS56127121A (en) 1980-03-11 1980-03-11 Method of controlling combustion apparatus

Publications (2)

Publication Number Publication Date
JPS56127121A true JPS56127121A (en) 1981-10-05
JPS6360287B2 JPS6360287B2 (en) 1988-11-24

Family

ID=12286567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2981780A Granted JPS56127121A (en) 1980-03-11 1980-03-11 Method of controlling combustion apparatus

Country Status (1)

Country Link
JP (1) JPS56127121A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59180216A (en) * 1983-03-30 1984-10-13 Babcock Hitachi Kk Controlling method of combustion device
JPH06159676A (en) * 1992-11-26 1994-06-07 Mitsui Eng & Shipbuild Co Ltd Combustible gas sensor in boiler furnace
CN107152695A (en) * 2017-05-23 2017-09-12 合肥瑞石测控工程技术有限公司 The heating furnace visualization combustion control system and control method detected based on many reference amounts

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49108641A (en) * 1973-02-20 1974-10-16
JPS5250911A (en) * 1975-10-22 1977-04-23 Nippon Steel Corp Process for controlling air-fuel ratio of heat tretment furnace
JPS54164032A (en) * 1978-06-16 1979-12-27 Sumitomo Metal Ind Method of controlling prevention of black smoke from incinerator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49108641A (en) * 1973-02-20 1974-10-16
JPS5250911A (en) * 1975-10-22 1977-04-23 Nippon Steel Corp Process for controlling air-fuel ratio of heat tretment furnace
JPS54164032A (en) * 1978-06-16 1979-12-27 Sumitomo Metal Ind Method of controlling prevention of black smoke from incinerator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59180216A (en) * 1983-03-30 1984-10-13 Babcock Hitachi Kk Controlling method of combustion device
JPH0432292B2 (en) * 1983-03-30 1992-05-28
JPH06159676A (en) * 1992-11-26 1994-06-07 Mitsui Eng & Shipbuild Co Ltd Combustible gas sensor in boiler furnace
CN107152695A (en) * 2017-05-23 2017-09-12 合肥瑞石测控工程技术有限公司 The heating furnace visualization combustion control system and control method detected based on many reference amounts

Also Published As

Publication number Publication date
JPS6360287B2 (en) 1988-11-24

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