NOx storage and reduction catalyst ? model calibration

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F09%3A00021893" target="_blank" >RIV/60461373:22340/09:00021893 - 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 storage and reduction catalyst ? model calibration

Original language description

This paper focuses on the catalytic reduction of nitrogen oxides on the automotive catalysts, especially on the dynamics of periodically alternating redox conditions and the NOx reduction selectivity towards ammonia. The studied catalyst is of the type PtRh/Ba/CeZrOB4B/?-Al2O3 and CO, C3H6 a H2 were used as the reducing agents. The problem is investigated by the means of mathematical model, which had to be recalibrated first according to the data obtained from the laboratory reactor. Based on the simulation results the concentration profiles of all components were analysed in the spatially distributed system of the catalytic monolith reactor.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

CI - Industrial chemistry and chemical engineering

OECD FORD branch

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Project

<a href="/en/project/GA104%2F08%2F1162" target="_blank" >GA104/08/1162: Monolithic reactors for exhaust gas detoxification</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

CHISA 2009

ISBN

978-80-86059-51-8

ISSN

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e-ISSN

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Number of pages

9

Pages from-to

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Publisher name

Česká společnost chemického inženýrství

Place of publication

Praha

Event location

Srní

Event date

Oct 19, 2009

Type of event by nationality

CST - Celostátní akce

UT code for WoS article

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