According to PONA(Pareffins,Olefins,Naphthenes,Aromatics) analytic results of FCC gasoline,some model compounds were selected.

• 根据FCC汽油的PONA(Paraffins,Olefins,Naphthenes and Aromatics)分析结果,确定了不同结构的FCC汽油模型化合物。