Catalytic cracking of n-hexane over fluoride-modified ZSM-۵ catalysts for enhancedproduction of light olefins

Hierarchical ZSM-۵ is expected to further enhance the performance in catalytic cracking to light olefins.To overcome the problems of ZSM-۵ zeolite such as fast deactivation due to high strong acid sites and lowmesopore in structure, the hierarchical ZSM-۵ zeolites were obtained with chemical treatment with NH۴Faqueous solutions

کلیدواژه ها:

Hierarchical Zeolite ، Fluorination ، Catalytic Cracking