Reduction of nitrogen oxides in NOx storage catalyst.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F09%3A00021905" target="_blank" >RIV/60461373:22340/09:00021905 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Reduction of nitrogen oxides in NOx storage catalyst.
Original language description
Classical gasoline engines in automobiles are operated at stoichiometric air/fuel ratio. Under such conditions, it is possible to decrease harmful exhaust gas components in three-way catalytic converter (TWC), where the oxidation of CO and unburned HC and the reduction of NOx take place simultaneously. On the contrary, economical diesel and advanced gasoline (lean-burn) engines are operated with excess of air in fuel mixture, with results in high O2 concentrations in exhaust gas and complicated NOx abatement. Much attention has been focused in recent years on NOx storage reduction (NSR) catalysts, because these systems represent a commercially viable solution for the control of NOx emissions from lean-burn gasoline and diesel engines. During lean conditions NOx is stored on the NSR catalyst surface in the form of nitrites and nitrates, while during rich conditions it gets released and reduced. NSR catalysts usually contain an alkaline earth oxide (e.g. BaO) as the NOx storage component
Czech name
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Czech description
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Project
<a href="/en/project/GD104%2F08%2FH055" target="_blank" >GD104/08/H055: Transport and reaction processes in complex multiphase systems</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Sborník prací ze semináře Reakční a transportní jevy III
ISBN
978-80-7080-725-5
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
VŠCHT Praha
Place of publication
Praha
Event location
Jablonec nad Nisou
Event date
Jun 10, 2009
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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