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催化裂化柴油由于含有烯烃、氮化物、硫化物等不安定组分 ,使柴油的储存安定性变差。本氧化 -萃取精制法采用环氧琥珀酸作氧化剂、以及二甲亚砜碱液进行两步法精制 ,对难以处理的辽河原油催化裂化柴油取得了较好的精制效果
Catalytic cracking of diesel due to the presence of olefins, nitrides, sulfides and other unstable components, the storage stability of diesel deteriorates. The oxidation - extraction method using epoxysuccinic acid as oxidant, and dimethyl sulfoxide lye refining two-step method, difficult to deal with the Liaohe crude oil catalytic cracking diesel has achieved good refining effect