Experimental characterization and numerical modeling of a wire-to-cylinder corona discharge ozonizer

被引：0
|
作者：
Yanallah, K. [1 ]
Pontiga, F. [1 ]
Fernandez-Rueda, A. [1 ]
Castellanos, A. [1 ]
Belasri, A. [2 ]
机构：
[1] Univ Seville, Seville, Spain
[2] Univ Sci & Technol Oran, Bir El Djir, Algeria
来源：
2007 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA | 2007年
关键词：
D O I：
10.1109/CEIDP.2007.4451576
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Ozone generation in an oxygen-fed wire-to-cylinder corona discharge ozonizer is investigated experimentally and numerically. The spatial distribution of chemical species produced in the corona discharge is obtained by means of a physico-chemical model that includes both elementary plasma processes (ionization, electron attachment and detachment, ion recombination, etc.) and chemical reactions between neutral species. The current-voltage characteristic measured in experiments is used as an input for the numerical simulation. Ozone concentration is determined by means of direct UV spectroscopy, and the effects of the gas flow rate and the anode radius are analyzed.
引用
收藏
页码：667 / +
页数：2
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