Effects of Reaction Conditions on Elemental Mercury Oxidation in Simulated Flue Gas by DC Nonthermal Plasma
Effects of Reaction Conditions on Elemental Mercury Oxidation in Simulated Flue Gas by DC Nonthermal Plasma
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反应条件对直流低温等离子体模拟烟气中元素汞氧化的影响
DOI:
10.1021/ie200130m
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发表时间:
2011-04
期刊:
影响因子:
--
通讯作者:
Fan, Weiyi
中科院分区:
文献类型:
--
作者:
Wang, Meiyan;Zhu, Tianle;Luo, Hongjing;Wang, Hong;Fan, Weiyi
The effects of discharge polarity, discharge electrode configuration, O2/CO2 ratio, and water vapor on the elemental mercury (Hg0) oxidation in simulated flue gas were investigated in a wire-cylinder plasma reactor energized by DC power. The Hg0 oxidation efficiency increases with the increase of specific energy density (SED). Compared with the glow corona discharge energized by negative DC high voltage, the streamer corona discharge induced by positive DC high voltage exhibits a much higher Hg0 oxidation efficiency under identical SED. The discharge electrode configuration significantly influences the energy density in the plasma reactor, but hardly affects Hg0 oxidation for a fixed SED. The increase of O2/CO2 ratio in simulated flue gas obviously enhances Hg0 oxidation. However, with the addition of H2O, Hg0 oxidation is remarkably restrained due to the decrease of O3 formation.
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影响因子:
4
作者:
K. B. Ko;Youngchul Byun;M. Cho;W. Namkung;I. Hamilton;D. Shin;D. Koh;Kyoung Tae Kim
通讯作者:
K. B. Ko;Youngchul Byun;M. Cho;W. Namkung;I. Hamilton;D. Shin;D. Koh;Kyoung Tae Kim
DOI:
10.1007/978-3-642-78476-7
发表时间:
1993
期刊:
--
影响因子:
--
作者:
B. Penetrante;Shirley E. Schultheis
通讯作者:
B. Penetrante;Shirley E. Schultheis
影响因子:
11.4
作者:
Goodsite, ME;Plane, JMC;Skov, H
通讯作者:
Skov, H
影响因子:
3.3
作者:
B. Pal;P. Ariya
通讯作者:
B. Pal;P. Ariya
影响因子:
4.4
作者:
MASUDA, S;NAKAO, H
通讯作者:
NAKAO, H