摘要
在FCC条件下,采用1-己烯为原料,对不同晶胞常数(硅铝比)的Y型沸石在脉冲微反装置上进行评价,以考察Y型沸石硅铝比对1-己烯异构化性能的影响。结果表明,晶胞常数为2.428~2.431nm的Y型沸石具有良好的异构烷烃选择性。
The high silica Y Zeolites with different Si/Al ratio were evaluated by pure hydrocarbon pulse microreactor to study the effect of Si/Al ratio of zeolite upon isomerization of 1-hexene in FCC conditions. The results indicated that the good iso-paraffin selectivity of Y zeolite appeared at the cell dimension of 2. 428-2. 431 nm.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2003年第3期51-55,共5页
Petroleum Processing and Petrochemicals
关键词
催化裂化
Y型沸石
硅铝比
1-己烯
异构化
性能
影响
zeolite
silica alumina ratio
1-hexene
isomerization reaction
catalytic cracking