煤气CO，H_2高电压放电反应性能的研究

CHEMICAL REACTION OF CO AND H 2 IN CORONA DISCHARGE

研究了常压条件下，ＣＯ和Ｈ２在ＤＢＤ放电反应器中的化学反应试验发现：ＣＯ和Ｈ２放电化学反应须达到反应初始电压，当输入电压大于反应初始电压时，随电压升高，气体流量减小，ＣＯ转化率升高；随着温度上升，ＣＯ转化率下降；ＣＯ和Ｈ２放电反应生成物不仅有ＣＨ４，ＣＯ２，而且有Ｃ３Ｈ６。

The chemical reaction between H 2 and CO in DBD reactor in corona discharge was investigated at atmospheric pressure. It was found through experiments that as the input voltage is higher than the minimum input voltage needed for initiation of discharge reaction of H 2 and CO, the conversion of CO can be increased by increasing the input voltage and reducing the gas flow rate. However, the increase of temperature results in reduction of the CO conversion. Of gas products, there are CH 4, CO 2 and C 3H 6; the solid deposit is polymer containing -CH=CH- and C OO