JPS539263A - Reducing method for nitrogen oxides contained in combustion exhaust gas - Google Patents

Reducing method for nitrogen oxides contained in combustion exhaust gas

Info

Publication number
JPS539263A
JPS539263A JP8296076A JP8296076A JPS539263A JP S539263 A JPS539263 A JP S539263A JP 8296076 A JP8296076 A JP 8296076A JP 8296076 A JP8296076 A JP 8296076A JP S539263 A JPS539263 A JP S539263A
Authority
JP
Japan
Prior art keywords
exhaust gas
combustion exhaust
nitrogen oxides
oxides contained
reducing method
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
JP8296076A
Other languages
Japanese (ja)
Inventor
Shigeru Azuhata
Hideo Kikuchi
Hidetoshi Akimoto
Takao Hishinuma
Kijiro Arikawa
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 JP8296076A priority Critical patent/JPS539263A/en
Publication of JPS539263A publication Critical patent/JPS539263A/en
Pending legal-status Critical Current

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  • Treating Waste Gases (AREA)

Abstract

PURPOSE: To make NOx harmless by the addition of only methylamine in a prescribed amount to combustion exhaust gas to reduce and decompose NOx to N2 and H2O.
COPYRIGHT: (C)1978,JPO&Japio
JP8296076A 1976-07-14 1976-07-14 Reducing method for nitrogen oxides contained in combustion exhaust gas Pending JPS539263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8296076A JPS539263A (en) 1976-07-14 1976-07-14 Reducing method for nitrogen oxides contained in combustion exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8296076A JPS539263A (en) 1976-07-14 1976-07-14 Reducing method for nitrogen oxides contained in combustion exhaust gas

Publications (1)

Publication Number Publication Date
JPS539263A true JPS539263A (en) 1978-01-27

Family

ID=13788782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8296076A Pending JPS539263A (en) 1976-07-14 1976-07-14 Reducing method for nitrogen oxides contained in combustion exhaust gas

Country Status (1)

Country Link
JP (1) JPS539263A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514213A (en) * 1974-07-01 1976-01-14 Okura Industrial Co Ltd Keiryofunenbanno seizoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514213A (en) * 1974-07-01 1976-01-14 Okura Industrial Co Ltd Keiryofunenbanno seizoho

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