The result shows that the gasoline properties have been greatly improved with higher liquid yield, when compared with the feedstock before upgrading, and the propene content in LPG is higher.

• 结果表明,经催化裂化改质后油品在保持较高液体收率的前提下性质得到极大的改善,并且液化石油气中丙烯含量较高;改质后的汽油的族组成发生变化,异构烷烃含量明显增加;