摘要
CO加氢制备低碳烯烃是非石油路线获得烯烃的重要反应,其反应路线有直接法和间接法.直接法制备低碳烯烃具有反应路线短、能源利用率高、经济高效等优势.综述了近年来Fe基催化剂、Co基催化剂在CO直接制备低碳烯烃中的研究进展.分析认为:费托合成过程产物选择性遵循Anderson-Schulz-Flory(ASF)分布规律,助剂和载体的使用一定程度提高Fe基、Co基催化剂的低碳烯烃选择性.
CO hydrogenation to light olefins is an important non-petroleum route to obtain olefins and the reaction routes include direct and indirect methods.Direct synthesis progress of light olefins has the advantages of short reaction route,high energy utilization and high economic efficiency.This paper reviews the recent research progress of Fe-based catalysts and Co-based catalysts.The products in Fischer-Tropsch synthesis follows Anderson-Schulz-Flory(ASF)distribution law and the selectivity of light olefins can be improved by using suitable promoters and carriers in the Fe-based and Co-based catalysts.
作者
唐立平
宋承立
王健
贾晶晶
TANG Li-ping;SONG Cheng-li;WANG Jian;JIA Jing-jing(Department of Chemical Engineering and Safety,Binzhou University,Binzhou 256603,China;The State Key Laboratory of Oxo Synthesis and Selective Oxidation,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou 730000,China;Editorial Department of Journal,Binzhou University,256603,China)
出处
《分子催化》
EI
CAS
CSCD
北大核心
2019年第5期486-493,共8页
Journal of Molecular Catalysis(China)
基金
滨州学院博士学位人员及具有硕士学位的高级职称人员科研启动经费项目(No.2018Y16)~~
关键词
费托合成
CO加氢
Fe基催化剂
Co基催化剂
低碳烯烃
fischer-tropsch synthesis
CO hydrogenation
Fe-based catalyst
Co-based catalyst
light olefin