The Recovery Methods of Cyclohexane in Naphthalene-cyclohexane Mixture

Researching the recovery methods of cyclohexane in the mixture of naphthalene-cyclohexane in physical chemistry experiment.A comparison between getting cyclohexane by simply distillation then rectification and getting cyclohexane by direct rectification showed that the later had shorter recovery time,higher efficiency,and the purity of cyclohexane was satisfied with the requirements of experiments.