NOx adsorption and desorption on passive adsorber used in automotive industry

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F10%3A00022886" target="_blank" >RIV/60461373:22340/10:00022886 - 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
NOx adsorption and desorption on passive adsorber used in automotive industry
Original language description
Use of passive NOx adsorber located downstream the conventional deNOx catalyst is one of the proposed methods for eliminating cold-start emissions. The passive NOx adsorber is supposed to adsorb NOx at low temperatures (cold-start), which are then released at higher temperatures when adsorber is heated during the driving cycle. Therefore our attention was focused on the NOx adsorption and desorption experiments performed with the industrial sample of the PNA to study the influence of various compositionof inlet gas mixture (NO2/NOx ratio, absence/presence of reducing agents) at different temperatures. The experimental results were used to calculate the effective NOx storage capacities and kinetic parameters of the mathematical model developed in previous years in our laboratory.
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)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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