Some problems such as low cetane value and poor storage stability occur because catalytic cracking diesel oil contains sulfide, nitride and hydrocarbon, etc.

• 催化裂化柴油因含有含硫化合物、含氮化合物和芳烃等,存在着十六烷值较低、贮存安定性差等问题,需要对催化裂化柴油改质处理。