NDLI: Modeling of gas reactions in denitrification from flue gas by discharge plasma

Content Provider	IEEE Xplore Digital Library
Author	Dong Li-Min Zhou Zhi-Qiang Chi Xiao-Chun Yang Jia-Yang
Copyright Year	2004
Description	Author affiliation: Coll. of mater. Sci. & Eng., Harbin Univ. of Sci. & Technol., China (Dong Li-Min; Zhou Zhi-Qiang; Chi Xiao-Chun; Yang Jia-Yang)
Abstract	Modeling of plasma discharge is a necessary complement for experimental investigation not only because it helps in understanding the fundamental chemistry and physics governing the discharge but also because it is necessary for the design and analysis of the performance of plasma devices. In this paper, a kinetics model was developed to characterize the chemical reactions taking place in a nonthermal plasma denitrification processes using a Matlab programs. The typical gas composition in this model is N/sub 2//O/sub 2//H/sub 2/O/CO/sub 2/=74/5/6/15 with 500 ppm NO and 1000 ppm SO/sub 2/ at the atmospheric pressure and 300 K. The calculations indicate that nitrogen oxide is removed principally by reactions with OH radicals to produce nitric acid. The removal rate of NO increased with increasing water vapor and oxygen content in the flue gas indicates. The presence of both O/sub 2/ and H/sub 2/O in the gas mixture gives the possibility to form a more extensive and reactive set of radicals for the oxidation of NO.
Starting Page	2358
Ending Page	2360
File Size	313530
Page Count	3
File Format	PDF
ISBN	0780384865
ISSN	01972618
DOI	10.1109/IAS.2004.1348804
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-10-03
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Flue gases Oxidation Performance analysis Kinetic theory Chemical processes Mathematical model Plasma devices Nitrogen Physics Plasma chemistry
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Electrical and Electronic Engineering

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