Burns, Doane, Swecker & Mathis LLP
Process for preparing .alpha.-olefins
 The invention provides a process for making .alpha.-olefins. In the chain growth reaction step of the process a jet loop reactor is used to fully use high pressure ethylene, and two or more stages of the chain growth reaction is used to raise the selectivity of C.sub.6-10 olefins. 
China Petrochemical Corporation China Petro-Chemical Corporation Daqing Petrochemical Works
B B B C B B B
B01J B01J B01J C07C B01J B01J B01J
inventional inventional inventional inventional inventional additional inventional
Zongsheng Anshun Yongchen Jiabo Qun Qian Xixia Fengrong Zhengnian Minghe Yingjie Chunmei Daohua Weibin Shulan Shubao
Yuan Sun Sun Qu Xu Chen Song Wang Luo Xie Feng Yu Jiang Li Wang Wan