A FLUID CATALYTIC CRACKING PROCESS FOR OBTAINING CRACKED RUN NAPHTHA FROM VACUUM GAS OIL

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The present disclosure relates to a fluid catalytic cracking process for obtaining cracked run naphtha from vacuum gas oil. The process is carried out in the presence of a catalyst composition comprising ECAT; and an additive, to obtain cracked run naphtha with liquid olefinic content less than 40 wt%. Reduction in the liquid olefinic content in CRN facilitates in controlling fouling in a FCC unit. The additive comprises at least two zeolites and a rare earth metal promoter. The at least two zeolites are selected from the group consisting of FER, zeolite Y, and ZSM-35; and the rare earth metal promoter is at least one selected from the group consisting of La, Zn, and Ga. The process of the present disclosure facilitates in reducing the liquid olefinic content in the CRN as compared to that present in the CRN obtained from a conventional process.