Ways to improve the quality of gasoline and reduce gasoline olefin of the FCC

Due to gasoline olefin of the FCC is high, in the further processing by means of the conditions, in order to meet the olefin content in gasoline products to reduce olefin were studied. The article mainly introduced the ways to improve the quality of gasoline and reduce gasoline olefin of the FCC by adjusting the catalyst formulation,by researching and testing the affects of main operating conditions of the reaction temperature and the catalyst to oil ratio to FCC olefin,adjusting the plurality of operating parameters, in ensuring the normal operating conditions of various indicators of the catalytic device, effectively reducing the olefin content of the catalytic gasoline to meet production needs.