JPS54102629A - Burner for combustion of solid micropowder fuel - Google Patents

Burner for combustion of solid micropowder fuel

Info

Publication number
JPS54102629A
JPS54102629A JP941778A JP941778A JPS54102629A JP S54102629 A JPS54102629 A JP S54102629A JP 941778 A JP941778 A JP 941778A JP 941778 A JP941778 A JP 941778A JP S54102629 A JPS54102629 A JP S54102629A
Authority
JP
Japan
Prior art keywords
nozzle
fuel
secondary air
combustion
injected
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
JP941778A
Other languages
Japanese (ja)
Inventor
Toshiyuki Takegawa
Yasuo Takahashi
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 JP941778A priority Critical patent/JPS54102629A/en
Publication of JPS54102629A publication Critical patent/JPS54102629A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce nox and to stabilize combustion by arranging a fuel-air mixture nozzle, secondary air nozzle, auxiliary secondary air nozzle, and inert gas injection nozzle.
CONSTITUTION: A fuel-air mixture containing a solid micropowder fuel is fed through a mixture feed pipe 17 and injected from a fuel-air mixture nozzle 11 into a furnace, where it is ignited by heat radiation to form a flame 18. Secondary air is injected from a secondary air nozzle 12 arranged around the nozzle 11; auxiliary secondary air is injected from an anxiliary secondary air nozzle 15 arranged around the nozzle 12; and an inert gas is inejected from an inert gas injection nozzle 16 arranged between the nozzles 12 and 15. Result is stable combustion and reduced NOx formation.
COPYRIGHT: (C)1979,JPO&Japio
JP941778A 1978-01-31 1978-01-31 Burner for combustion of solid micropowder fuel Pending JPS54102629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP941778A JPS54102629A (en) 1978-01-31 1978-01-31 Burner for combustion of solid micropowder fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP941778A JPS54102629A (en) 1978-01-31 1978-01-31 Burner for combustion of solid micropowder fuel

Publications (1)

Publication Number Publication Date
JPS54102629A true JPS54102629A (en) 1979-08-13

Family

ID=11719791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP941778A Pending JPS54102629A (en) 1978-01-31 1978-01-31 Burner for combustion of solid micropowder fuel

Country Status (1)

Country Link
JP (1) JPS54102629A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182003A (en) * 1982-04-19 1983-10-24 Hitachi Ltd How to burn pulverized coal
JPS6091137A (en) * 1983-09-14 1985-05-22 ザ・ビーオーシー・グループ・ピーエルシー Device and method of burning fuel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182003A (en) * 1982-04-19 1983-10-24 Hitachi Ltd How to burn pulverized coal
JPS6091137A (en) * 1983-09-14 1985-05-22 ザ・ビーオーシー・グループ・ピーエルシー Device and method of burning fuel

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