电场增强等离子催化反应由天然气合成碳二烃

本研究借助电场作用通过交流或直流等离子催化反应在常压、低下将天然气（甲烷）直接转一烃。甲烷被等离子场激活后直接和催化剂活性位作用生成乙烷、乙烯等碳二烃，由气相色谱在线分析其组成。考察了反应条件和催化剂的影响。得到了本实验较适宜反应条件下的碳二烃选择性在９０％以上的结果。

CONVERSION OF NATURAL GAS TO C 2 HYDROCARBONS THOUGH PLASMIC CATALYSIS ENHANCED BY ELECTRIC FIELD

Direct conversion of natural gas to C 2 hydrocarbons through AC and DC plasmic catalysis enhanced by electric field was studied under atmospheric pressure and low power conditions The molecules of methane, after initiated in plasma, reacted with the active sites of catalyst, then ethane and ethene, etc The products were measured online by gas chromatography The effects of reaction conditions and catalyst were investigated The selectivity of C 2 hydrocarbons was above 90% in these experiments