Ammonia Concentration Control in Selective Reduction Systems of Nitrogen Oxides of Diesels
Reduction of toxic components in the exhaust gas of diesel engines to the level of the requirements of Euro 6 is a socially important and technically complex problem. The problem of optimal dosing of the urea solution and release free ammonia exception beyond neutralization system is very important...
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Format: | Article |
Language: | English |
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National Academy of Sciences of Belarus, State Scientific Institution “The Joint Institute of Mechanical Engineering"
2015-09-01
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Series: | Механика машин, механизмов и материалов |
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Online Access: | http://mmmm.by/en/readers-en/archive-room-en?layout=edit&id=632 |
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author | Alexey A. Demidov Givi G. Nadareyshvili Andrey Yu. Titchenko |
author_facet | Alexey A. Demidov Givi G. Nadareyshvili Andrey Yu. Titchenko |
author_sort | Alexey A. Demidov |
collection | DOAJ |
description | Reduction of toxic components in the exhaust gas of diesel engines to the level of the requirements of Euro 6 is a socially important and technically complex problem. The problem of optimal dosing of the urea solution and release free ammonia exception beyond neutralization system is very important when designing a system for selective catalytic reduction of nitrogen oxides of the diesel engine. In this study, the analysis of the test results of complex system of neutralization of the diesel engine and evaluated the possibility of measuring free ammonia nitrogen oxide sensors. Obtained by the sensor correlation of nitric oxide in presence of free ammonia with the influence of temperature. Implementing the results for the system controlling the supply of urea will simplify the structure of the system, exclude the additional oxidation catalyst (AMOX - catalyst) and make possible to use the sensor signals in the OBD. |
first_indexed | 2024-12-17T07:26:14Z |
format | Article |
id | doaj.art-ea3d69fb830345aa824e74ecf7771b4a |
institution | Directory Open Access Journal |
issn | 1995-0470 2518-1475 |
language | English |
last_indexed | 2024-12-17T07:26:14Z |
publishDate | 2015-09-01 |
publisher | National Academy of Sciences of Belarus, State Scientific Institution “The Joint Institute of Mechanical Engineering" |
record_format | Article |
series | Механика машин, механизмов и материалов |
spelling | doaj.art-ea3d69fb830345aa824e74ecf7771b4a2022-12-21T21:58:38ZengNational Academy of Sciences of Belarus, State Scientific Institution “The Joint Institute of Mechanical Engineering"Механика машин, механизмов и материалов1995-04702518-14752015-09-013(32)4246Ammonia Concentration Control in Selective Reduction Systems of Nitrogen Oxides of DieselsAlexey A. Demidov0Givi G. Nadareyshvili 1Andrey Yu. Titchenko 2“Diesel Engine” SSCFSUE “NAMI”LLC “NTC MSP”Reduction of toxic components in the exhaust gas of diesel engines to the level of the requirements of Euro 6 is a socially important and technically complex problem. The problem of optimal dosing of the urea solution and release free ammonia exception beyond neutralization system is very important when designing a system for selective catalytic reduction of nitrogen oxides of the diesel engine. In this study, the analysis of the test results of complex system of neutralization of the diesel engine and evaluated the possibility of measuring free ammonia nitrogen oxide sensors. Obtained by the sensor correlation of nitric oxide in presence of free ammonia with the influence of temperature. Implementing the results for the system controlling the supply of urea will simplify the structure of the system, exclude the additional oxidation catalyst (AMOX - catalyst) and make possible to use the sensor signals in the OBD.http://mmmm.by/en/readers-en/archive-room-en?layout=edit&id=632diesel engineexhaustnitrogen oxidesneutralization systemureaammoniahydrolysispyrolysisoxidationreductionthe catalyst |
spellingShingle | Alexey A. Demidov Givi G. Nadareyshvili Andrey Yu. Titchenko Ammonia Concentration Control in Selective Reduction Systems of Nitrogen Oxides of Diesels Механика машин, механизмов и материалов diesel engine exhaust nitrogen oxides neutralization system urea ammonia hydrolysis pyrolysis oxidation reduction the catalyst |
title | Ammonia Concentration Control in Selective Reduction Systems of Nitrogen Oxides of Diesels |
title_full | Ammonia Concentration Control in Selective Reduction Systems of Nitrogen Oxides of Diesels |
title_fullStr | Ammonia Concentration Control in Selective Reduction Systems of Nitrogen Oxides of Diesels |
title_full_unstemmed | Ammonia Concentration Control in Selective Reduction Systems of Nitrogen Oxides of Diesels |
title_short | Ammonia Concentration Control in Selective Reduction Systems of Nitrogen Oxides of Diesels |
title_sort | ammonia concentration control in selective reduction systems of nitrogen oxides of diesels |
topic | diesel engine exhaust nitrogen oxides neutralization system urea ammonia hydrolysis pyrolysis oxidation reduction the catalyst |
url | http://mmmm.by/en/readers-en/archive-room-en?layout=edit&id=632 |
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