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Numerical Analysis of the Chemical Reactions Effects on NOx Conversion under Various Reduced Electric Fields

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Main Authors: Djaouani, Nedjwa, Mostefa, Lemerini, Omar Sabbar, Dahham
Other Authors: n.djaouani@yahoo.com
Format: Article
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2018
Subjects:
Plasma Chemistry
Rate Constant
Nox Conversion
Chemical Kinetic
Gas Discharge
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/57578
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spelling my.unimap-575782018-12-08T04:53:47Z Numerical Analysis of the Chemical Reactions Effects on NOx Conversion under Various Reduced Electric Fields Djaouani, Nedjwa Mostefa, Lemerini Omar Sabbar, Dahham n.djaouani@yahoo.com Plasma Chemistry Rate Constant Nox Conversion Chemical Kinetic Gas Discharge Link to publisher's homepage at http://ijneam.unimap.edu.my The purpose of this work is to investigate the contribution of different chemical reactions that participate in NOx creation or reduction in N2/O2/H2O/CO2 mixed gas induced by negative corona discharge under different reduced electric field levels:100 - 200 Td (1Td=10−21 V.m2). The fundamental chemistry governing NOx evolution developed in this paper is based on a full set of processes regrouped in 200 selected chemical reactions involving 36 molecular, excited, atomic, and charged species. The density was calculated using the continuity equation while not the diffusion term, and the time analysis varied from 10−9 to 10−3s. The results of simulations show the role played by different chemical reactions on NOx conversion. It is shown that at 100 Td near 60% of NO can be removed by radical through the reaction NO + → + O2 and near 20% of NO2 and NO3 could be removed by radicals and through NO2 + → + O3 and NO3+ → N O2 respectively. 2018-12-08T04:53:47Z 2018-12-08T04:53:47Z 2018-07 Article International Journal of Nanoelectronics and Materials, vol.11(3), 2018, pages 271-282 1985-5761 (Printed) 1997-4434 (Online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/57578 http://ijneam.unimap.edu.my en Universiti Malaysia Perlis (UniMAP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Plasma Chemistry
Rate Constant
Nox Conversion
Chemical Kinetic
Gas Discharge
spellingShingle Plasma Chemistry
Rate Constant
Nox Conversion
Chemical Kinetic
Gas Discharge
Djaouani, Nedjwa
Mostefa, Lemerini
Omar Sabbar, Dahham
Numerical Analysis of the Chemical Reactions Effects on NOx Conversion under Various Reduced Electric Fields
description Link to publisher's homepage at http://ijneam.unimap.edu.my
author2 n.djaouani@yahoo.com
author_facet n.djaouani@yahoo.com
Djaouani, Nedjwa
Mostefa, Lemerini
Omar Sabbar, Dahham
format Article
author Djaouani, Nedjwa
Mostefa, Lemerini
Omar Sabbar, Dahham
author_sort Djaouani, Nedjwa
title Numerical Analysis of the Chemical Reactions Effects on NOx Conversion under Various Reduced Electric Fields
title_short Numerical Analysis of the Chemical Reactions Effects on NOx Conversion under Various Reduced Electric Fields
title_full Numerical Analysis of the Chemical Reactions Effects on NOx Conversion under Various Reduced Electric Fields
title_fullStr Numerical Analysis of the Chemical Reactions Effects on NOx Conversion under Various Reduced Electric Fields
title_full_unstemmed Numerical Analysis of the Chemical Reactions Effects on NOx Conversion under Various Reduced Electric Fields
title_sort numerical analysis of the chemical reactions effects on nox conversion under various reduced electric fields
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2018
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/57578
_version_ 1643805356391923712
score 13.160551

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