F-T合成馏分油催化裂解多产低碳烯烃  

Catalytic Pyrolysis of Fischer-Tropsch Synthetic Distillate Oil to Produce more Light Olefins

作　　者：龚亚兵 沈健[1] 张继国 郑红霞 王贵云 宋业恒 王明党 Gong Yabing;Shen Jian;Zhang Jiguo;Zheng Hongxia;Wang Guiyun;Song Yeheng;Wang Mingdang(Liaoning Shihua University,Fushun Liaoning 113001,China;SEG Luoyang R&D Center of Technology,Luoyang Henan 471003,China)

机构地区：[1]辽宁石油化工大学,辽宁抚顺113001 [2]中石化炼化工程集团洛阳技术研发中心,河南洛阳471003

出　　处：《石油化工高等学校学报》2019年第1期24-29,共6页Journal of Petrochemical Universities

摘　　要：在ACE(Advanced Cracking Evaluation)实验装置上,考察了ZSM-5、β、USY分子筛催化裂解F-T合成馏分油制备低碳烯烃的性能,以及温度、剂油质量比、质量空速对β分子筛催化性能的影响。结果表明,反应温度为620℃、剂油质量比为8、质量空速为8 h-1,乙烯收率为4.22%、丙烯收率为31.08%、丁烯收率为19.96%、乙烯+丙烯+丁烯收率为55.24%。The catalytic performance of ZSM-5,beta and USY zeolites for the preparation of low-carbon olefins from F-T synthetic distillate oil was investigated in ACE experimental facility.The effects of temperature,mass oil-to-solvent ratio and mass space velocity on the catalytic performance of beta zeolites were also investigated.The results showed that the ethylene yield was 4.22%,the propylene yield was 31.08%,the butylene yield was 19.96%,and total light olefin yield (ethylene+propylene+butylene) was 55.24% when the reaction temperature was 620℃,the mass of catalyst to oil ratio was 8 and the mass of space velocity was 8h^-1.

关 键 词：F-T合成馏分油 催化裂解 分子筛催化剂 低碳烯烃 

分 类 号：TE624[石油与天然气工程—油气加工工程] TQ26.6[化学工程—有机化工]