Abstract: The present invention provides a catalyst and the preparation process thereof and a process of epoxidising olefin using the catalyst. The catalyst contains a binder and a titanium silicate, the binder being an amorphous silica, the titanium silicate having a MFI structure, and the crystal grain of the titanium silicate having a hollow structure, with a radial length of 5-300 nm for the cavity portion of the hollow structure, wherein the adsorption capacity of benzene measured for the titanium silicate under the conditions of 25 degrees C., P/P0=0.
October 11, 2011
September 26, 2013
CHINA PETROLEUM & CHEMICAL CORPORATION, Research Institute of Petroleum Processing, Sinope Sinopec, Hunan Changling Pertrochemical Science and Technology Development Co. Ltd.
Min Lin, Hua Li, Wei Wang, Chijian He, Xiaoju Wu, Jizao Gao, Xichun She, Jun Long, Qingling Chen