JPS51134371A - Process for removal of residual ammonia in cracking and reduction of n itrogen oxides - Google Patents
Process for removal of residual ammonia in cracking and reduction of n itrogen oxidesInfo
- Publication number
- JPS51134371A JPS51134371A JP50058678A JP5867875A JPS51134371A JP S51134371 A JPS51134371 A JP S51134371A JP 50058678 A JP50058678 A JP 50058678A JP 5867875 A JP5867875 A JP 5867875A JP S51134371 A JPS51134371 A JP S51134371A
- Authority
- JP
- Japan
- Prior art keywords
- cracking
- oxides
- itrogen
- removal
- reduction
- 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.)
- Granted
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 6
- 229910021529 ammonia Inorganic materials 0.000 title abstract 3
- 238000005336 cracking Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 1
- 239000000567 combustion gas Substances 0.000 abstract 1
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
Landscapes
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
PURPOSE: A process for removing residual ammonia by cracking through oxidation when nitrogen oxides are to be reduced and cracked to pollution-free nitrogen gas by adding ammonia to high temperature combustion gas.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50058678A JPS51134371A (en) | 1975-05-19 | 1975-05-19 | Process for removal of residual ammonia in cracking and reduction of n itrogen oxides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50058678A JPS51134371A (en) | 1975-05-19 | 1975-05-19 | Process for removal of residual ammonia in cracking and reduction of n itrogen oxides |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51134371A true JPS51134371A (en) | 1976-11-20 |
JPS544698B2 JPS544698B2 (en) | 1979-03-09 |
Family
ID=13091219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50058678A Granted JPS51134371A (en) | 1975-05-19 | 1975-05-19 | Process for removal of residual ammonia in cracking and reduction of n itrogen oxides |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51134371A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5884029A (en) * | 1981-10-29 | 1983-05-20 | エクソン・リサ−チ・アンド・エンジニアリング・カンパニ− | Improvement for reducing nitrogen oxide discharge |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3727668B2 (en) * | 1993-09-17 | 2005-12-14 | 三菱重工業株式会社 | Exhaust gas boiler |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4940278A (en) * | 1972-08-25 | 1974-04-15 |
-
1975
- 1975-05-19 JP JP50058678A patent/JPS51134371A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4940278A (en) * | 1972-08-25 | 1974-04-15 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5884029A (en) * | 1981-10-29 | 1983-05-20 | エクソン・リサ−チ・アンド・エンジニアリング・カンパニ− | Improvement for reducing nitrogen oxide discharge |
Also Published As
Publication number | Publication date |
---|---|
JPS544698B2 (en) | 1979-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS526368A (en) | Process for reducing nitrogen oxides in exhaust combustion gases | |
JPS51147470A (en) | A process for catalytic reduction of nitrogen oxides | |
JPS51143568A (en) | A process for removing nitrogen oxides from exhaust combustion gas and a reactor for it | |
JPS51133833A (en) | Utilization method of combustioned gas | |
JPS51137670A (en) | Method for decreasing nitrogen oxides in exhaust gas | |
JPS51134371A (en) | Process for removal of residual ammonia in cracking and reduction of n itrogen oxides | |
JPS5379762A (en) | Treating method for nitrogen contained in exhaust gas | |
JPS51126990A (en) | Process for removing nitrogen oxides | |
JPS5220971A (en) | Process for removing nitrogen oxides | |
JPS5235763A (en) | Method of removing nox | |
JPS5230259A (en) | Process for treatment of exhaust gases | |
JPS51114371A (en) | A method of treating nitrogen oxide in waste gas | |
JPS51149190A (en) | Lized asbestos with reducing power and process for its production | |
JPS5273171A (en) | Removal of nox | |
JPS51144372A (en) | A process for removal of nitrogen oxides in exhaust combustion gas | |
JPS51114369A (en) | Method of treatment of exkaust gas | |
JPS5219191A (en) | Catalyst and process for removing nox | |
JPS529677A (en) | Exhaust gas reducing and denitrating process | |
JPS5226394A (en) | Regenerating method of nitrogen oxide reductive catalyst | |
JPS5221262A (en) | Removal method of nitrogen oxide in gas | |
JPS51126989A (en) | Process for removing nitrogen oxides in exhaust gas | |
JPS5238460A (en) | Treating method of nitrogen oxides in combustion waste gas | |
JPS526369A (en) | Process for decomposing nitrogen oxides | |
JPS51146367A (en) | A process for removal of nitrogen oxides in exhaust gas | |
JPS525671A (en) | Process for removing nitrogen oxides contained in exhaust gases |