JPS58165406U - Low NOX combustion device - Google Patents

Low NOX combustion device

Info

Publication number
JPS58165406U
JPS58165406U JP5974682U JP5974682U JPS58165406U JP S58165406 U JPS58165406 U JP S58165406U JP 5974682 U JP5974682 U JP 5974682U JP 5974682 U JP5974682 U JP 5974682U JP S58165406 U JPS58165406 U JP S58165406U
Authority
JP
Japan
Prior art keywords
combustion device
low nox
nox combustion
burner
inert gas
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
JP5974682U
Other languages
Japanese (ja)
Other versions
JPH0116885Y2 (en
Inventor
喜多　省吾
Original Assignee
バブコツク日立株式会社
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 バブコツク日立株式会社 filed Critical バブコツク日立株式会社
Priority to JP5974682U priority Critical patent/JPS58165406U/en
Publication of JPS58165406U publication Critical patent/JPS58165406U/en
Application granted granted Critical
Publication of JPH0116885Y2 publication Critical patent/JPH0116885Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案に係る燃焼装置の正面図、第２図は第
１図のＡ−Ａ線による断面図である。 １・・・・・・主バーナ、２・・・・・・還元バーナ、
１０・・・・・・燃焼用空気、２０・・・・・・空気供
給筒、２１・・・・・・不活性ガス供給筒、Ｆｌ・・・
・・・主バーナ火炎、Ｆ２・・・・・・還元バーナ火炎
、Ｇ・・・・・・不活性ガス。FIG. 1 is a front view of a combustion device according to this invention, and FIG. 2 is a sectional view taken along line A--A in FIG. 1. 1... Main burner, 2... Reduction burner,
10...Combustion air, 20...Air supply tube, 21...Inert gas supply tube, Fl...
...Main burner flame, F2...Reduction burner flame, G...Inert gas.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主バーナて発生した窒素酸化物を還元バーナで発生した
還元性中間生成物で還元処理するものにおいて、還元バ
ーナに対してこの還元バーナとほぼ同一軸心線上に位置
するよう内側から順に空気供給筒、不活性ガス供給筒を
設け、還元バーナ火炎全長の一部に対して同還元バーナ
火炎周囲を不活性ガスで覆うよう構成した低ＮＯｘ燃焼
装置。In a device that reduces nitrogen oxides generated by the main burner with reducing intermediate products generated by the reduction burner, the air supply cylinders are arranged in order from the inside so that they are located approximately on the same axis as the reduction burner. A low NOx combustion device is provided with an inert gas supply cylinder and is configured to cover a part of the entire length of the reduction burner flame with inert gas.
JP5974682U 1982-04-26 1982-04-26 Low NOX combustion device Granted JPS58165406U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5974682U JPS58165406U (en) 1982-04-26 1982-04-26 Low NOX combustion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5974682U JPS58165406U (en) 1982-04-26 1982-04-26 Low NOX combustion device

Publications (2)

Publication Number Publication Date
JPS58165406U true JPS58165406U (en) 1983-11-04
JPH0116885Y2 JPH0116885Y2 (en) 1989-05-17

Family

ID=30070036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5974682U Granted JPS58165406U (en) 1982-04-26 1982-04-26 Low NOX combustion device

Country Status (1)

Country Link
JP (1) JPS58165406U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60135213A (en) * 1983-12-23 1985-07-18 株式会社イナックス Method and device for cutting two-part tile element body
JPS60147008A (en) * 1984-01-09 1985-08-02 Babcock Hitachi Kk Combustion method for reducing nitrogen oxide
JP2020139700A (en) * 2019-02-28 2020-09-03 株式会社Ihi Combustor burner and combustor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5270432A (en) * 1975-12-08 1977-06-11 Hitachi Zosen Corp Method of two-stage burning for suppressing generation of nitrogen oxi des
JPS543925A (en) * 1977-06-10 1979-01-12 Mitsubishi Heavy Ind Ltd Solid fuel combustion
JPS55123909A (en) * 1979-03-19 1980-09-24 Babcock Hitachi Kk Low nox burner device for stabilizing combustion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5270432A (en) * 1975-12-08 1977-06-11 Hitachi Zosen Corp Method of two-stage burning for suppressing generation of nitrogen oxi des
JPS543925A (en) * 1977-06-10 1979-01-12 Mitsubishi Heavy Ind Ltd Solid fuel combustion
JPS55123909A (en) * 1979-03-19 1980-09-24 Babcock Hitachi Kk Low nox burner device for stabilizing combustion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60135213A (en) * 1983-12-23 1985-07-18 株式会社イナックス Method and device for cutting two-part tile element body
JPS60147008A (en) * 1984-01-09 1985-08-02 Babcock Hitachi Kk Combustion method for reducing nitrogen oxide
JP2020139700A (en) * 2019-02-28 2020-09-03 株式会社Ihi Combustor burner and combustor

Also Published As

Publication number Publication date
JPH0116885Y2 (en) 1989-05-17

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