Study on deep catalytic cracking (DCC) process

Deep catalytic cracking(DCC) process is a new process for production of low molecular weight olefins,in Daqing Petrochemical Co.,Ltd.successfully applied in plant.Compared with conventional FCC unit,the amount of propylene yield is 11.86% of raw materials,gasoline octane number of 96,can be used as refinery process to produce an important chemical transformation route.