公开(公告)号：EP3903925A1

公开(公告)日：2021-11-03

申请号：EP19904824.0

申请日：2019-05-10

申请人： Wanhua Chemical Group Co., Ltd.

发明人： LIU, Peng ,  SUN, Xican ,  ZHU, Faming ,  CONG, Zhenxia ,  QIAO, Xiaofei

IPC分类号： B01J19/24 ,  B01J19/00 ,  C07C407/00 ,  C07C409/08

摘要： Disclosed are a device and method for oxidizing an organic substance, particularly a method for preparing ethylbenzene hydroperoxide by reacting ethylbenzene with an oxygen-containing gas. The device comprises a vertical bubbling reactor (1) and a horizontal bubbling reactor (11) connected to a reaction product outlet of the vertical bubbling reactor (1), wherein the horizontal bubbling reactor (11) is internally provided with a plurality of reaction compartments (21) which are arranged along the axial direction thereof, and a liquid phase channel (22) is provided between adjacent reaction compartments (21).