甲烷大量存在于自然界中,是石油气、天然气和沼气的主要成分.近年来,化学工作者进行了甲烷氧化偶联制乙烯的研究.其特点是可以不经过合成气的过程,直接由甲烷转化成乙烯或乙烷.本文介绍了氯化锂对甲烷直接氧化偶联成乙烯的创催化作用,可以明显地提高乙烯的选择性和收率. 本实验使用的是常压固定床流动体系反应装置.反应条件为750℃,W/F=0.233g Methane is a major component of natural gas, natural gas and biogas, and in recent years, chemical workers have conducted a study on the ethylene oxidation of methane, which can be directly converted from methane without passing through the process of syngas Into ethylene or ethane.This paper describes the direct catalytic coupling of lithium chloride to ethylene for ethylene catalyzed by lithium chloride, which can obviously improve the selectivity and yield of ethylene.In this experiment, the reaction system of atmospheric fixed-bed flow reactor The reaction conditions were 750 ° C, W / F = 0.233 g