低温等离子体氧化甲烷的实验研究  

EXPERIMENTAL STUDY ON NON-THERMAL PLASMA FOR THE OXIDATION OF METHANGE

作　　者：杨小平[1] 刘亚宁[2] 唐兰[1] 黄海涛[1] 

机构地区：[1]中国科学院广州能源研究所,广东510640 [2]中国科学院研究生院,北京100039

出　　处：《环境工程》2005年第3期37-39,共3页Environmental Engineering

基　　金：国家自然科学基金资助项目(20376081)

摘　　要：采用电容耦合等离子体对干空气中的甲烷进行氧化实验,对甲烷的分解效率、反应产物进行了分析。并且和放置催化剂时进行对比,结果表明放置催化剂后,甲烷的分解效率明显提高,反应产物中CO2 的选择性增加。甲烷的最终氧化产物都为CO、CO2 和H2 O。The capacitively coupled plasma for oxidation of CH_4 in dry air was studied and the removal efficiency of CH_4 and proucts of reaction were analysed.That was compared to cases with catalyst in the reactor.The result indicates that when the catalyst was present,the CH_4 removal efficiency was improved,the CO_2 selectivity was increased in the reaction product.The final products of CH_4 oxidation were CO,CO_2 and H_2O.

关 键 词：低温等离子体 甲烷 氧化实验 分解效率 反应产物 催化剂 挥发性有机物 环境污染 

分 类 号：X51[环境科学与工程—环境工程]