JPS52106360A - Method and apparatus for decreasing nitrogen oxides in combustion gas - Google Patents

Method and apparatus for decreasing nitrogen oxides in combustion gas

Info

Publication number
JPS52106360A
JPS52106360A JP2320476A JP2320476A JPS52106360A JP S52106360 A JPS52106360 A JP S52106360A JP 2320476 A JP2320476 A JP 2320476A JP 2320476 A JP2320476 A JP 2320476A JP S52106360 A JPS52106360 A JP S52106360A
Authority
JP
Japan
Prior art keywords
combustion gas
nitrogen oxides
decreasing nitrogen
decreasing
hydrazine
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
JP2320476A
Other languages
Japanese (ja)
Inventor
Takashi Omori
Yoji Ishibashi
Yoshihiro Uchiyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2320476A priority Critical patent/JPS52106360A/en
Publication of JPS52106360A publication Critical patent/JPS52106360A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To decrease NOx contained in combustion gas by means of adding aqueous solution of hydrazine, a reducing agent, to the combustion gas and heating the mixture to evaporated and to decompose nitrogen oxides.
COPYRIGHT: (C)1977,JPO&Japio
JP2320476A 1976-03-05 1976-03-05 Method and apparatus for decreasing nitrogen oxides in combustion gas Pending JPS52106360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2320476A JPS52106360A (en) 1976-03-05 1976-03-05 Method and apparatus for decreasing nitrogen oxides in combustion gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2320476A JPS52106360A (en) 1976-03-05 1976-03-05 Method and apparatus for decreasing nitrogen oxides in combustion gas

Publications (1)

Publication Number Publication Date
JPS52106360A true JPS52106360A (en) 1977-09-06

Family

ID=12104126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2320476A Pending JPS52106360A (en) 1976-03-05 1976-03-05 Method and apparatus for decreasing nitrogen oxides in combustion gas

Country Status (1)

Country Link
JP (1) JPS52106360A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331039U (en) * 1976-08-24 1978-03-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331039U (en) * 1976-08-24 1978-03-17

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