JPS5249973A - Decreasing method of nox in boilr exhaust gas - Google Patents

Decreasing method of nox in boilr exhaust gas

Info

Publication number
JPS5249973A
JPS5249973A JP50125148A JP12514875A JPS5249973A JP S5249973 A JPS5249973 A JP S5249973A JP 50125148 A JP50125148 A JP 50125148A JP 12514875 A JP12514875 A JP 12514875A JP S5249973 A JPS5249973 A JP S5249973A
Authority
JP
Japan
Prior art keywords
nox
boilr
exhaust gas
decreasing method
reducing agent
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
JP50125148A
Other languages
Japanese (ja)
Inventor
Minoru Komeno
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP50125148A priority Critical patent/JPS5249973A/en
Publication of JPS5249973A publication Critical patent/JPS5249973A/en
Pending legal-status Critical Current

Links

Landscapes

  • Chimneys And Flues (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

PURPOSE: To keep the concentration of NOx lower than the regulated value, by carrying out perfect reaction, controlling mixed gas volume of inert gas and reducing agent and maintaining the most suitable reaction temperature of NOx and reducing agent.
COPYRIGHT: (C)1977,JPO&Japio
JP50125148A 1975-10-17 1975-10-17 Decreasing method of nox in boilr exhaust gas Pending JPS5249973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50125148A JPS5249973A (en) 1975-10-17 1975-10-17 Decreasing method of nox in boilr exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50125148A JPS5249973A (en) 1975-10-17 1975-10-17 Decreasing method of nox in boilr exhaust gas

Publications (1)

Publication Number Publication Date
JPS5249973A true JPS5249973A (en) 1977-04-21

Family

ID=14903043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50125148A Pending JPS5249973A (en) 1975-10-17 1975-10-17 Decreasing method of nox in boilr exhaust gas

Country Status (1)

Country Link
JP (1) JPS5249973A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576029U (en) * 1980-06-11 1982-01-12
JPS60212211A (en) * 1982-12-20 1985-10-24 ユ−オ−ピ−　インコ−ポレイテツド Treatment of gas
JPH0378458U (en) * 1989-12-01 1991-08-08

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136562A (en) * 1975-05-22 1976-11-26 Mitsubishi Heavy Ind Ltd Proce ss for removal of nitrogen oxides in high temperature combustion gas
JPS529675A (en) * 1975-07-14 1977-01-25 Mitsubishi Heavy Ind Ltd A process of decomposing and reducing nitrogen oxides in exhaust combu stion gases

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136562A (en) * 1975-05-22 1976-11-26 Mitsubishi Heavy Ind Ltd Proce ss for removal of nitrogen oxides in high temperature combustion gas
JPS529675A (en) * 1975-07-14 1977-01-25 Mitsubishi Heavy Ind Ltd A process of decomposing and reducing nitrogen oxides in exhaust combu stion gases

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576029U (en) * 1980-06-11 1982-01-12
JPS60212211A (en) * 1982-12-20 1985-10-24 ユ−オ−ピ−　インコ−ポレイテツド Treatment of gas
JPH0378458U (en) * 1989-12-01 1991-08-08

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