Apparent Kinetics of 1-Decene Polymerization Catalyzed Using the Ionic Liquid[Bmim]_(x)[C_(2)H_(5)NH_(3)]_(1-x)[Al_(2)Cl_(7)]  

作　　者：Chen Yingze He Jinxue Wang Ben Pan Shiguang Zhang Di Bai Zhongxiang An Liangcheng Liu Dan Ma Aijing Li Hu Gui Jianzhou 

机构地区：[1]State Key Laboratory of Separation Membranes and Membrane Processes,Tianjin Key Laboratory of Green Chemical Technology and Process Engineering,and School of Chemical Engineering and Technology,Tiangong University,Tianjin 300387,China [2]School of Material Science and Engineering,Tiangong University,Tianjin 300387,China [3]Ningxia Coal Industry Co.Ltd.,CHN ENERGY,Yinchuan 750011,China [4]School of Chemistry,Tiangong University,Tianjin 300387,China

出　　处：《China Petroleum Processing & Petrochemical Technology》2023年第4期16-22,共7页中国炼油与石油化工（英文版）

基　　金：supported by the Key Research and Development Program of Ningxia Autonomous Region (No.2023BFE01001);Tianjin Science and Technology Program (Nos.22ZYJDSS00060;22YDTPJC00920);Program for Tianjin Innovative Research Team in Universities (No.TD13-5031);Tianjin 131 Research Team of Innovative Talents。

摘　　要：Poly-α-olefin(PAO)synthetic oil,a regular long-chain alkane produced from the catalytic polymerization ofα-olefin,is a high-quality lubricating base oil with huge market potential.In this study,PAO synthesis based on the catalytic polymerization of 1-decene using the ionic liquid(IL)[Bmim]_(x)[C_(2)H_(5)NH_(3)]_(1-x)[Al_(2)Cl_(7)]as the catalyst was studied.Compared with the conventional catalyst[Bmim][Al_(2)Cl_(7)],the obtained PAO product incorporates more trimers and tetramers of 1-decene and contains few double-bond end groups,demonstrating a better catalytic system for PAO-10 production.The apparent polymerization kinetics of 1-decene in this catalytic system were studied based on the 1-decene concentration,catalyst concentration,and reaction temperature.An apparent kinetic equation for PAO formation was determined,providing a promising strategy for PAO production using 1-decene polymerization.

关 键 词：poly-α-olefin 1-DECENE ionic liquid apparent kinetics catalytic polymerization 

分 类 号：TQ316.314[化学工程—高聚物工业]