UPGRADING THE STRAIGHT-RUN GASOLINE BY CATALYTIC CRACKING

Catalytic cracking of straight run gasoline was carried out by using an integrated microreactor GC on line system developed in this laboratory The group analysis of the upgraded product gasoline showed the change as the content of naphthene significantly decreased, while the contents of aromatics and olefins slightly decreased, the content of paraffins not much change, and the yield of LPG reached 44 6% with an olefinicity of 66 6 %, implying an alternative way to produce LPG