JPS5379762A - Treating method for nitrogen contained in exhaust gas - Google Patents

Treating method for nitrogen contained in exhaust gas

Info

Publication number
JPS5379762A
JPS5379762A JP15581576A JP15581576A JPS5379762A JP S5379762 A JPS5379762 A JP S5379762A JP 15581576 A JP15581576 A JP 15581576A JP 15581576 A JP15581576 A JP 15581576A JP S5379762 A JPS5379762 A JP S5379762A
Authority
JP
Japan
Prior art keywords
exhaust gas
treating method
nitrogen contained
nox contained
nitrogen
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
JP15581576A
Other languages
Japanese (ja)
Inventor
Jun Izumi
Nobuaki Murakami
Nobuyuki Kojima
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP15581576A priority Critical patent/JPS5379762A/en
Publication of JPS5379762A publication Critical patent/JPS5379762A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To remove effectively NOx contained in boiler combustion exhaust gas by reduction of NOx contained in the exhaust gas to nitrogen gas by addn. of oxygen-contg. hydrocarbon such as methanole etc. to the exhaust gas.
COPYRIGHT: (C)1978,JPO&Japio
JP15581576A 1976-12-24 1976-12-24 Treating method for nitrogen contained in exhaust gas Pending JPS5379762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15581576A JPS5379762A (en) 1976-12-24 1976-12-24 Treating method for nitrogen contained in exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15581576A JPS5379762A (en) 1976-12-24 1976-12-24 Treating method for nitrogen contained in exhaust gas

Publications (1)

Publication Number Publication Date
JPS5379762A true JPS5379762A (en) 1978-07-14

Family

ID=15614069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15581576A Pending JPS5379762A (en) 1976-12-24 1976-12-24 Treating method for nitrogen contained in exhaust gas

Country Status (1)

Country Link
JP (1) JPS5379762A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585632A (en) * 1983-12-16 1986-04-29 Sud-Chemie Aktiengesellschaft Process for the removal of nitrogen oxides from exhaust gases
WO1988006487A1 (en) * 1987-03-06 1988-09-07 Fuel Tech, Inc. Process for nitrogen oxides reduction with minimization of the production of other pollutants
US4780289A (en) * 1987-05-14 1988-10-25 Fuel Tech, Inc. Process for nitrogen oxides reduction and minimization of the production of other pollutants
US4844878A (en) * 1985-10-04 1989-07-04 Fuel Tech, Inc. Process for the reduction of nitrogen oxides in an effluent
US5017347A (en) * 1987-02-13 1991-05-21 Fuel Tech, Inc. Process for nitrogen oxides reduction and minimization of the production of other pollutants
US5057293A (en) * 1987-02-13 1991-10-15 Fuel Tech, Inc. Multi-stage process for reducing the concentration of pollutants in an effluent
US5240689A (en) * 1989-06-19 1993-08-31 Noell, Inc. Process using two-stage boiler injection for reduction of nitrogen

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585632A (en) * 1983-12-16 1986-04-29 Sud-Chemie Aktiengesellschaft Process for the removal of nitrogen oxides from exhaust gases
US4844878A (en) * 1985-10-04 1989-07-04 Fuel Tech, Inc. Process for the reduction of nitrogen oxides in an effluent
US5017347A (en) * 1987-02-13 1991-05-21 Fuel Tech, Inc. Process for nitrogen oxides reduction and minimization of the production of other pollutants
US5057293A (en) * 1987-02-13 1991-10-15 Fuel Tech, Inc. Multi-stage process for reducing the concentration of pollutants in an effluent
WO1988006487A1 (en) * 1987-03-06 1988-09-07 Fuel Tech, Inc. Process for nitrogen oxides reduction with minimization of the production of other pollutants
EP0304478A1 (en) * 1987-03-06 1989-03-01 Fuel Tech Inc Process for nitrogen oxides reduction with minimization of the production of other pollutants.
GB2225001A (en) * 1987-03-06 1990-05-23 Fuel Tech Inc Process for nitrogen oxices reduction with minimization of the production of other pollutants
GB2225001B (en) * 1987-03-06 1991-09-04 Fuel Tech Inc Process for nitrogen oxides reduction with minimization of the production of other pollutants
EP0304478B1 (en) * 1987-03-06 1993-06-23 Fuel Tech, Inc. Process for nitrogen oxides reduction with minimization of the production of other pollutants
US4780289A (en) * 1987-05-14 1988-10-25 Fuel Tech, Inc. Process for nitrogen oxides reduction and minimization of the production of other pollutants
US5240689A (en) * 1989-06-19 1993-08-31 Noell, Inc. Process using two-stage boiler injection for reduction of nitrogen

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