This article systematically introduces the synthesis methods for ZSM-5-based composite molecular sieve,and elaborates on the regulation methods and laws of the composite structure,such as the typical core-shell structure and micro-mesoporous structure,on its pore structure,acidity,and hydrothermal stability.Based on this,the applications of ZSM-5 composite molecular sieve are described in the production of low carbon olefins via catalytic cracking of methanol,light hydrocarbons,biomass,and their mixed feedstock.Finally,the perspectives of composite molecular sieve catalytic materials are proposed.
万方数据
维普
