JPS53107890A - Air ratio detecting method in combustion furnace - Google Patents

Air ratio detecting method in combustion furnace

Info

Publication number
JPS53107890A
JPS53107890A JP2296277A JP2296277A JPS53107890A JP S53107890 A JPS53107890 A JP S53107890A JP 2296277 A JP2296277 A JP 2296277A JP 2296277 A JP2296277 A JP 2296277A JP S53107890 A JPS53107890 A JP S53107890A
Authority
JP
Japan
Prior art keywords
combustion furnace
detecting method
air ratio
ratio detecting
combustion
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.)
Pending
Application number
JP2296277A
Other languages
Japanese (ja)
Inventor
Michio Watabe
Tsugitoshi Ogura
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP2296277A priority Critical patent/JPS53107890A/en
Publication of JPS53107890A publication Critical patent/JPS53107890A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Control Of Combustion (AREA)

Abstract

PURPOSE:To easily and accurately detect the momentary combustion states of air ratios below 1.0 by obtaining the air ratios in a combustion furnace from the relation between the light emission intensity produced at the combustion of free radicals and the ratio between the light emission intensity and air which has beforehand been obtained.
JP2296277A 1977-03-03 1977-03-03 Air ratio detecting method in combustion furnace Pending JPS53107890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2296277A JPS53107890A (en) 1977-03-03 1977-03-03 Air ratio detecting method in combustion furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2296277A JPS53107890A (en) 1977-03-03 1977-03-03 Air ratio detecting method in combustion furnace

Publications (1)

Publication Number Publication Date
JPS53107890A true JPS53107890A (en) 1978-09-20

Family

ID=12097204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2296277A Pending JPS53107890A (en) 1977-03-03 1977-03-03 Air ratio detecting method in combustion furnace

Country Status (1)

Country Link
JP (1) JPS53107890A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924119A (en) * 1982-07-30 1984-02-07 Hitachi Ltd Measurement of amount of unburnt substance in ash generated from combustion furnace and concentration of nox in exhaust gas
JPS5965230A (en) * 1982-10-06 1984-04-13 Mitsubishi Electric Corp Flame air ratio detecting device
JPS5977226A (en) * 1982-10-25 1984-05-02 Hitachi Ltd Control device of finely-pulverized coal burning furnace
JPS6036825A (en) * 1983-08-10 1985-02-26 Hitachi Ltd Control method for combustion flame and device thereof
JPS6280523A (en) * 1985-10-04 1987-04-14 Hitachi Ltd Method and circuit for detecting flame in gas turbine combustor
US4820046A (en) * 1986-12-01 1989-04-11 Hitachi, Ltd. Spectroscope apparatus and reaction apparatus using the same
JPH01244214A (en) * 1988-03-25 1989-09-28 Agency Of Ind Science & Technol Method and device for monitoring and controlling air ratio of burner in operation
JPH07211385A (en) * 1994-08-10 1995-08-11 Thomas & Betts Corp <T&B> Connector assembly
JP2008112662A (en) * 2006-10-31 2008-05-15 Sumitomo Wiring Syst Ltd Shielded connector

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924119A (en) * 1982-07-30 1984-02-07 Hitachi Ltd Measurement of amount of unburnt substance in ash generated from combustion furnace and concentration of nox in exhaust gas
JPH0215773B2 (en) * 1982-07-30 1990-04-13 Hitachi Ltd
JPS5965230A (en) * 1982-10-06 1984-04-13 Mitsubishi Electric Corp Flame air ratio detecting device
JPS5977226A (en) * 1982-10-25 1984-05-02 Hitachi Ltd Control device of finely-pulverized coal burning furnace
JPS6036825A (en) * 1983-08-10 1985-02-26 Hitachi Ltd Control method for combustion flame and device thereof
JPS6280523A (en) * 1985-10-04 1987-04-14 Hitachi Ltd Method and circuit for detecting flame in gas turbine combustor
US4820046A (en) * 1986-12-01 1989-04-11 Hitachi, Ltd. Spectroscope apparatus and reaction apparatus using the same
US4973159A (en) * 1986-12-01 1990-11-27 Hitachi, Ltd. Spectroscope apparatus and reaction apparatus using the same
JPH01244214A (en) * 1988-03-25 1989-09-28 Agency Of Ind Science & Technol Method and device for monitoring and controlling air ratio of burner in operation
JPH0529810B2 (en) * 1988-03-25 1993-05-06 Kogyo Gijutsuin
JPH07211385A (en) * 1994-08-10 1995-08-11 Thomas & Betts Corp <T&B> Connector assembly
JP2008112662A (en) * 2006-10-31 2008-05-15 Sumitomo Wiring Syst Ltd Shielded connector

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