Hydrotreating performance of novel catalyst on the support of Beta zeolite in-situ synthesis from kaolin clay

摘要

Due to the increasing attentions on the environmental protection, the specifications of ultra clean fuels becoming more and more strict than before. Hydrotreating technique is an important choice to produce high-quality ultra clean fuels, in which the catalyst play an essential role in the removal of heteroatomic compounds from the sulphureous feedstocks. It is paid more attention on the design and development of novel hydrotreating catalyst, especially in the synthesis of new kind of materials to be the support. Zeolite beta is a typically porous zeolite with a three-dimensional large-pore structure', which were always used in the industrial processes of hydrocracking, hydroisomerization, alkylation and other petrochemical reactions.