8Gai Xikun1,Tian Yuanyu2,Xia Daohong1,Qiao Yingyun2(1.China University of Petroleum(East China),Qingdao 266555,2.Shandong University of Science and Technology,Qingdao 266510).Structural Optimization of a Novel Up-run Gas-solid Separator[J].China Petroleum Processing & Petrochemical Technology,2011,13(2):36-42.