... ZSM-5 serial zeolites are mainly applied for catalytia cracking, catalytic dewaxing,toluene disproportionation,FCCU.ZSM ... -5 serial zeolites are mainly applied for catalytia cracking, catalytic dewaxing,toluene disproportionation, xylene isomerization, ... catalyst to suit wax oil with different solidifying point and content of basic nitrogen. Furthermore, we also can design ...