Based on the measuring of sensitivity of Doctor test for mercaptans and their mixtures, the mercaptan distributions in FCC gasoline before and after sweetening were analysed through rectification.
在对硫醇及混合硫醇的博士试验灵敏度进行测定的基础上,通过精密分馏,分析了催化裂化(FCC)汽油脱臭前后硫醇的分布,同时考察了过氧化物对博士试验的影响,找到了FCC汽油博士试验不合格的原因是高碳硫醇。