本文针对氯化阶段的催化剂进行筛选与复配,提出了环保且催化活性好的的催化剂配方——己二酸与乙酸酐。催化剂在质量比为4∶3,反应温度为115℃,时间为5 h时,二氯丙醇收率68.8%,甘油转化率达98%。环氧氯丙烷,简称(EPCH),别名表氯醇,化学名称为3-氯-1,2-环氧丙烷。作为重要的精细化学品和有机化工原料,被广泛地用于化工、轻工、医药、电子电器等行业。因此如何使EPCH生产技术具有经济可行性成为研究热点。国内廉价甘油产量的迅速 In this paper, the chlorination stage of the catalyst screening and compounding, put forward environmentally friendly and catalytic activity of the catalyst formulations - adipic acid and acetic anhydride. When the mass ratio of catalyst was 4: 3, reaction temperature was 115 ℃ and time was 5 h, the yield of dichloropropanol was 68.8% and the conversion of glycerol was 98%. Epichlorohydrin, referred to as (EPCH), alias epichlorohydrin, the chemical name is 3-chloro-1,2-propylene oxide. As an important fine chemicals and organic chemical raw materials, is widely used in chemical, light industry, medicine, electronics and other industries. Therefore, how to make EPCH production technology economically viable becomes a research hotspot. Domestic production of cheap glycerine rapidly