A modified semicoke desulfurizer for FCC gasoline was prepared by hydrothermal and nitric acid activation and dipping with activate component using Zhalainuoer semicoke as raw material.

• 以扎赉诺尔半焦为原料,采用硝酸活化、水热活化和浸渍活性组分等改性方法,制备了改性半焦脱硫剂,并用于脱除FCC汽油中的各种硫化物。