JPS52111463A - Denitration of exhaust gas - Google Patents
Denitration of exhaust gasInfo
- Publication number
- JPS52111463A JPS52111463A JP2831176A JP2831176A JPS52111463A JP S52111463 A JPS52111463 A JP S52111463A JP 2831176 A JP2831176 A JP 2831176A JP 2831176 A JP2831176 A JP 2831176A JP S52111463 A JPS52111463 A JP S52111463A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- denitration
- ammonia
- time
- nox
- 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
Links
Landscapes
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
PURPOSE: To carry out the denitration of exhaust gas economically, by stopping the supply of ammonia for a time on the way of reaction while continueing the treatment, at the time of removing NOx from exhaust gas, containing NOx and SOx, with catalyst under the existence of ammonia.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2831176A JPS52111463A (en) | 1976-03-15 | 1976-03-15 | Denitration of exhaust gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2831176A JPS52111463A (en) | 1976-03-15 | 1976-03-15 | Denitration of exhaust gas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52111463A true JPS52111463A (en) | 1977-09-19 |
Family
ID=12245065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2831176A Pending JPS52111463A (en) | 1976-03-15 | 1976-03-15 | Denitration of exhaust gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52111463A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008000748A (en) * | 2006-06-22 | 2008-01-10 | Von Roll Umwelttechnik Ag | Regeneration of nt-scr catalyst |
WO2018055162A1 (en) * | 2016-09-26 | 2018-03-29 | Shell Internationale Research Maatschappij B.V. | A method of reducing nitrogen oxide compounds |
US11471831B2 (en) | 2016-09-26 | 2022-10-18 | Shell Usa, Inc. | Method of regenerating a deNOx catalyst |
-
1976
- 1976-03-15 JP JP2831176A patent/JPS52111463A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008000748A (en) * | 2006-06-22 | 2008-01-10 | Von Roll Umwelttechnik Ag | Regeneration of nt-scr catalyst |
WO2018055162A1 (en) * | 2016-09-26 | 2018-03-29 | Shell Internationale Research Maatschappij B.V. | A method of reducing nitrogen oxide compounds |
JP2019534782A (en) * | 2016-09-26 | 2019-12-05 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | Method for reducing nitrogen oxide compounds |
US10843132B2 (en) * | 2016-09-26 | 2020-11-24 | Shell Oil Company | Method of reducing nitrogen oxide compounds |
US11471831B2 (en) | 2016-09-26 | 2022-10-18 | Shell Usa, Inc. | Method of regenerating a deNOx catalyst |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS52111463A (en) | Denitration of exhaust gas | |
JPS5331028A (en) | Re-cycling system for exhaust gas | |
JPS5314664A (en) | Method for removing nitrogen oxides contained | |
JPS544873A (en) | Decomposing method for nitrogen oxides | |
JPS5420955A (en) | Nox removing equipment | |
JPS537577A (en) | Simultaneous desulfurizing and denitrating method for exhaust gas | |
JPS5334669A (en) | Treating apparatus for exhaust gas | |
JPS529692A (en) | Catalyst for removing nox in exhaust gas | |
JPS5214582A (en) | Reactor having a fixed layer of catalyst | |
JPS5239592A (en) | Denitration catalyst | |
JPS51149892A (en) | Catalyst for removing nox | |
JPS5332865A (en) | Dry denitrating method for exhaust combustion gas | |
JPS5285059A (en) | Removal of nitrogen oxides from combustion waste gas | |
JPS5273171A (en) | Removal of nox | |
JPS51126992A (en) | Process and catalysts for the removal of nitrogen oxides | |
JPS5229489A (en) | Catalytic reduction catalyst suitable for making nox in exhaust gas no n- hazardous | |
JPS51146368A (en) | A process for denitration and desulfurization treatment of exhaust gas | |
JPS5288259A (en) | Removal of nitrogen oxides | |
JPS5272389A (en) | Chromite catalyst | |
JPS51151257A (en) | An exhaust gas desulfurization and denitration process | |
JPS5266869A (en) | Process for removing nitrogen oxides | |
JPS5229466A (en) | Method of removing nox in exhaust gas | |
JPS51144372A (en) | A process for removal of nitrogen oxides in exhaust combustion gas | |
JPS52105567A (en) | Denitration reactor of exhaust gas | |
JPS5215476A (en) | Process for treatment of exhaust gases containing nitrogen oxides and dust |