The results indicated that lighter dry gas, LPG rich in propylene, heavier diesel and coke were produced by secondary reactions of FCC nathpha under the catalysis of Y or ZRP zeolite catalysts.

• 结果表明：在Y型或ZRP沸石催化剂作用下，FCC汽油二次反应不仅产生更轻的干气和富含丙烯的液化气，也产生更重的柴油和焦炭。