JPS5397638A - Combustion method for reducing nitrogen oxide - Google Patents

Combustion method for reducing nitrogen oxide

Info

Publication number
JPS5397638A
JPS5397638A JP1208677A JP1208677A JPS5397638A JP S5397638 A JPS5397638 A JP S5397638A JP 1208677 A JP1208677 A JP 1208677A JP 1208677 A JP1208677 A JP 1208677A JP S5397638 A JPS5397638 A JP S5397638A
Authority
JP
Japan
Prior art keywords
nitrogen oxide
combustion method
reducing nitrogen
nozzle
air excess
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
JP1208677A
Other languages
Japanese (ja)
Inventor
Yasuo Takahashi
Kimiyo Tokuda
Tomotsuchi Kawamura
Junsuke Miyake
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 JP1208677A priority Critical patent/JPS5397638A/en
Publication of JPS5397638A publication Critical patent/JPS5397638A/en
Pending legal-status Critical Current

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  • Combustion Of Fluid Fuel (AREA)

Abstract

PURPOSE: To effectively reduce the discharge quantity of nitrogen oxide by arranging the recirculating exhaust gas jet nozzle between the premixing flameshaped nozzle in which the air excess rate is high and the diffusion flalme-shaped nozzle in which the air excess rate is low.
COPYRIGHT: (C)1978,JPO&Japio
JP1208677A 1977-02-08 1977-02-08 Combustion method for reducing nitrogen oxide Pending JPS5397638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1208677A JPS5397638A (en) 1977-02-08 1977-02-08 Combustion method for reducing nitrogen oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1208677A JPS5397638A (en) 1977-02-08 1977-02-08 Combustion method for reducing nitrogen oxide

Publications (1)

Publication Number Publication Date
JPS5397638A true JPS5397638A (en) 1978-08-26

Family

ID=11795763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1208677A Pending JPS5397638A (en) 1977-02-08 1977-02-08 Combustion method for reducing nitrogen oxide

Country Status (1)

Country Link
JP (1) JPS5397638A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139204A (en) * 1981-02-23 1982-08-28 Mitsubishi Heavy Ind Ltd Burner
JPS59157406A (en) * 1983-02-25 1984-09-06 Hitachi Zosen Corp Process for preventing generation of nox in triple-stage combustion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50119332A (en) * 1974-03-05 1975-09-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50119332A (en) * 1974-03-05 1975-09-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139204A (en) * 1981-02-23 1982-08-28 Mitsubishi Heavy Ind Ltd Burner
JPS59157406A (en) * 1983-02-25 1984-09-06 Hitachi Zosen Corp Process for preventing generation of nox in triple-stage combustion

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