摘要
以正己烷、环己烷的转化为探针反应,考查了催化剂的制备条件对芳构化性能的影响。结果表明,经氧气焙烧的催化剂Pt/BaKL(b)具有较高的劳构化活性和选择性;最佳空速(WHSV)为3h-1;用KC1共浸法制备的催化剂(Pt+KCl)/BaKL的催化活性比Pt/BaKL催化剂的低。
The effects of Pt/L catalysts preparing conditions on the properties of aromatization were studied bycatalytic tests using n- hexane and cyclohexane conversions as probe reactions.It was found thatPt/BaKL (b) Catalyst calcinated in O2 showed high activity and Selectivity for n-hexane aromatization.The optimum space velocity (WHSV) was 3h-1. In comparison to Pt/BaKL catalysts, (Pt + KCl) /BaKLcatalysts prepared by coimpregnation with KCl were less active for n-hexane and Cyclohexane conversion
出处
《辽宁石油化工大学学报》
CAS
1995年第2期12-16,共5页
Journal of Liaoning Petrochemical University
基金
中国石化总公司资助
关键词
L型沸石
芳构化
催化剂
焙烧
L Zeolite
Aromatization
Catalyst
Calcination