乙苯脱氢-氢氧化催化剂性能对比研究
Comparative study on properties of catalyst for selective oxidation of hydrogen from ethylbenzene dehydrogenation
姚文君，杨红强，王继龙，王涛
作者单位：兰州化工研究中心
中文关键字：乙苯脱氢；苯乙烯；氢气选择性氧化；薄壳型催化剂；层状复合载体
英文关键字：ethylbenzene dehydrogenation; styrene; selective oxidation of hydrogen; thin-shell catalyst; layered carrier
中文摘要：以中国石油兰州化工研究中心开发的PSO-01催化剂与进口乙苯脱氢-氢选择性氧化催化剂为例，在等温评价装置上对其开展了对比评价，并利用XRD、SEM、NH3-TPD等表征方法研究了其物化性能的差异。结果表明，PSO-01催化剂与进口催化剂无论是在宏观物性、微观结构，还是在反应初活性等方面均已达到相同水平。
英文摘要：PSO-01 catalyst of Lanzhou petrochemical research center and imported catalyst for selective oxidation of hydrogen from ethylbenzene dehydrogenation were evaluated and compared in a isothermal evaluation device. And physical and chemical properties of them were systemically studied via the methods of XRD, SEM, NH3-TPD, etc. The results show that PSO-01 catalyst and imported catalyst almost reach the same level based on macroscopical physical properties, microstructure, initial reaction activity and other aspects.