JPS5252901A - Method for suppressing the content of nitrogen oxide in coke oven exha ust gas - Google Patents

Method for suppressing the content of nitrogen oxide in coke oven exha ust gas

Info

Publication number
JPS5252901A
JPS5252901A JP50128507A JP12850775A JPS5252901A JP S5252901 A JPS5252901 A JP S5252901A JP 50128507 A JP50128507 A JP 50128507A JP 12850775 A JP12850775 A JP 12850775A JP S5252901 A JPS5252901 A JP S5252901A
Authority
JP
Japan
Prior art keywords
coke oven
suppressing
content
nitrogen oxide
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.)
Pending
Application number
JP50128507A
Other languages
Japanese (ja)
Inventor
Aiji Mochizuki
Shigeru Ukai
Yoshinori Furuyama
Kinji Yamada
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.)
Toho Gas Co Ltd
Original Assignee
Toho Gas Co 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 Toho Gas Co Ltd filed Critical Toho Gas Co Ltd
Priority to JP50128507A priority Critical patent/JPS5252901A/en
Publication of JPS5252901A publication Critical patent/JPS5252901A/en
Pending legal-status Critical Current

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  • Treating Waste Gases (AREA)

Abstract

PURPOSE: A simple method for suppressing the content of NOx in the exhaust gas of a coke oven, especially a composite coke oven, without hindering the operation thereof, by lowering the temperature of the combustion exhaust gas to bhe combustion chamber through the lean (or righ) gas pipe after cooling.
COPYRIGHT: (C)1977,JPO&Japio
JP50128507A 1975-10-24 1975-10-24 Method for suppressing the content of nitrogen oxide in coke oven exha ust gas Pending JPS5252901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50128507A JPS5252901A (en) 1975-10-24 1975-10-24 Method for suppressing the content of nitrogen oxide in coke oven exha ust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50128507A JPS5252901A (en) 1975-10-24 1975-10-24 Method for suppressing the content of nitrogen oxide in coke oven exha ust gas

Publications (1)

Publication Number Publication Date
JPS5252901A true JPS5252901A (en) 1977-04-28

Family

ID=14986443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50128507A Pending JPS5252901A (en) 1975-10-24 1975-10-24 Method for suppressing the content of nitrogen oxide in coke oven exha ust gas

Country Status (1)

Country Link
JP (1) JPS5252901A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448803A (en) * 1977-09-26 1979-04-17 Nippon Steel Corp Recirculation of exhaust gas of coke oven
JP2012522849A (en) * 2009-04-01 2012-09-27 ティッセンクルップ ウーデ ゲゼルシャフト ミット ベシュレンクテル ハフツング Coke plant that recirculates exhaust gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448803A (en) * 1977-09-26 1979-04-17 Nippon Steel Corp Recirculation of exhaust gas of coke oven
JP2012522849A (en) * 2009-04-01 2012-09-27 ティッセンクルップ ウーデ ゲゼルシャフト ミット ベシュレンクテル ハフツング Coke plant that recirculates exhaust gas

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