JPS55123909A - Low nox burner device for stabilizing combustion - Google Patents

Low nox burner device for stabilizing combustion

Info

Publication number
JPS55123909A
JPS55123909A JP3117379A JP3117379A JPS55123909A JP S55123909 A JPS55123909 A JP S55123909A JP 3117379 A JP3117379 A JP 3117379A JP 3117379 A JP3117379 A JP 3117379A JP S55123909 A JPS55123909 A JP S55123909A
Authority
JP
Japan
Prior art keywords
air
combustion
burners
auxiliary
main burner
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
JP3117379A
Other languages
Japanese (ja)
Other versions
JPS6225925B2 (en
Inventor
Takeo Mita
Shoichi Masuko
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 JP3117379A priority Critical patent/JPS55123909A/en
Publication of JPS55123909A publication Critical patent/JPS55123909A/en
Publication of JPS6225925B2 publication Critical patent/JPS6225925B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To decrease a nitrogen oxide while stabilizing combustion by a mechanism wherein auxiliary burners are arranged on the outer circumference near a main burner.
CONSTITUTION: The one portions of heating air in wind boxes 2 flow into air feed courses 2a for gas burners as air for combustion to the gas burners 6, while air flowing in secondary air nozzles 9 is given turning effort by means of turning blades 13 and flames and air are excellently mixed. Mixed gas manufactured by mixing exhaust gas G with the said air for combustion flows into exhaust gas mixing air nozzles 10, combustion temperatures are lowered, and the quantity of NOx formed is decreased. Air for combustion to a main burner 1 and auxiliary burners 7 is jetted from primary air nozzles 12. The air for combustion is also utilized for the auxiliary burners 7, and the main burner 1 stably burns by the auxiliary combustion of the auxiliary burners 7.
COPYRIGHT: (C)1980,JPO&Japio
JP3117379A 1979-03-19 1979-03-19 Low nox burner device for stabilizing combustion Granted JPS55123909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3117379A JPS55123909A (en) 1979-03-19 1979-03-19 Low nox burner device for stabilizing combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3117379A JPS55123909A (en) 1979-03-19 1979-03-19 Low nox burner device for stabilizing combustion

Publications (2)

Publication Number Publication Date
JPS55123909A true JPS55123909A (en) 1980-09-24
JPS6225925B2 JPS6225925B2 (en) 1987-06-05

Family

ID=12324043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3117379A Granted JPS55123909A (en) 1979-03-19 1979-03-19 Low nox burner device for stabilizing combustion

Country Status (1)

Country Link
JP (1) JPS55123909A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58165406U (en) * 1982-04-26 1983-11-04 バブコツク日立株式会社 Low NOX combustion device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038973Y1 (en) * 1970-12-25 1975-11-10
JPS5191027A (en) * 1975-02-06 1976-08-10
JPS5279333A (en) * 1975-12-25 1977-07-04 Ishikawajima Harima Heavy Ind Co Ltd Burner
JPS52107635A (en) * 1976-03-05 1977-09-09 Ishikawajima Harima Heavy Ind Co Ltd Burner
JPS543925A (en) * 1977-06-10 1979-01-12 Mitsubishi Heavy Ind Ltd Solid fuel combustion

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038973Y1 (en) * 1970-12-25 1975-11-10
JPS5191027A (en) * 1975-02-06 1976-08-10
JPS5279333A (en) * 1975-12-25 1977-07-04 Ishikawajima Harima Heavy Ind Co Ltd Burner
JPS52107635A (en) * 1976-03-05 1977-09-09 Ishikawajima Harima Heavy Ind Co Ltd Burner
JPS543925A (en) * 1977-06-10 1979-01-12 Mitsubishi Heavy Ind Ltd Solid fuel combustion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58165406U (en) * 1982-04-26 1983-11-04 バブコツク日立株式会社 Low NOX combustion device
JPH0116885Y2 (en) * 1982-04-26 1989-05-17

Also Published As

Publication number Publication date
JPS6225925B2 (en) 1987-06-05

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