CAJ | 학술논문

针对无溶剂法双氧水氧化环己烯合成环氧环己烷的有机相反应液，本文采用常压连续精馏的方法对其进行了分离纯化，并得到了精馏回收环己烯和环氧环己烷的较佳工艺条件。实验考察了精馏过程中影响回收环己烯和环氧环己烷纯度和回收率的各种因素，优化得到了较佳的精馏操作条件。实验结果表明，在优化精馏操作条件下，环己烯和环氧环己烷的纯度都达99％以上，收率分别为90.56％和83.41％。为双氧水氧化环己烯合成环氧环己烷工业化生产分离工艺和工程设计提供实验基础。
침대무용제법쌍양수양화배기희합성배양배기완적유궤상반응액，본문채용상압련속정류적방법대기진행료분리순화，병득도료정류회수배기희화배양배기완적교가공예조건。실험고찰료정류과정중영향회수배기희화배양배기완순도화회수솔적각충인소，우화득도료교가적정류조작조건。실험결과표명，재우화정류조작조건하，배기희화배양배기완적순도도체99％이상，수솔분별위90.56％화83.41％。위쌍양수양화배기희합성배양배기완공업화생산분리공예화공정설계제공실험기출。
From the organic phase reaction liquor of H 2 O2 oxidation cyclohexene ( CH) , CH and epoxycyclohexane ( ECH) were separated and purified by atmospheric continuous distillation , and the optimum conditions were determined.The effect of purity and recovery rate of CH and ECH during the distillation was investigated , and the optimum conditions were got.The purity CH and ECH were all over 99%, and the recovery rates were 90.56%and 83.41%, respectively , under these conditions.The research provided experimental foundation for the industrial production separation technology and engineering design in the synthesis process of ECH.