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针对兰炼重油催化裂化装置(以下简称RFCC)汽油脱臭工艺存在的问题,分析催化原料种类和渣油掺炼比等因素对汽油中硫醇含量的影响,探讨该工艺的改进措施。
Aiming at the problems existing in gasoline deodorization process of Rankin Heavy Oil Catalytic Cracking Unit (hereinafter referred to as RFCC), the influence of the types of catalytic raw materials and residue blending ratio on the mercaptan content in gasoline was analyzed, and the improvement measures were discussed.