Decomposition of gaseous organic contaminants by surface discharge induced plasma chemical processing-SPCP
Decomposition of gaseous organic contaminants by surface discharge induced plasma chemical processing-SPCP
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表面放电诱导等离子体化学处理-SPCP分解气态有机污染物
DOI：
10.1109/ias.1992.244376
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发表时间：
1992
期刊：
影响因子：
--
通讯作者：
S. Masuda
中科院分区：
文献类型：
--
作者：
T. Oda;R. Yamashita;I. Haga;T. Takahashi;S. Masuda
实验研究了表面诱导等离子体化学处理（SPCP）对氯氟烃、丙酮、三氯乙烯和异丙醇的分解性能。当停留时间为1 s左右，反应器输入功率为10 W左右时，去除率可达90%或99%以上。丙酮是最稳定的物质，乙醇最容易分解。一个气相色谱-质谱仪系统用于分解产物分析。醇的分解产生丙酮作为SPCD的不期望的副产物。从实验中计算出分解一摩尔在空气中稀释的每种气体所需的能量。丙酮和三氯乙烯所需的能量大约是氯氟烃的十分之一或二十分之一。<<ETX>>
The decomposition performance of surface induced plasma chemical processing (SPCP) for chlorofluorocarbon, acetone, trichloroethylene, and isopropyl alcohol was experimentally examined. More than 90 or 99% removal rate was realized when the residence time was about 1 s and the input electric power for a 16 cm/sup 3/ reactor was about 10 W. Acetone was the most stable material and alcohol was most easily decomposed. A gas-chromatograph-mass-spectrograph system was used for decomposition-product analysis. The decomposition of alcohol produced acetone as an undesirable byproduct of SPCD. The energy necessary to decompose one mole of each gas diluted in air was calculated from the experiments. The necessary energy for acetone and trichloroethylene was about one-tenth or one-twentieth of that for chlorofluorocarbon.<<ETX>>