SEARCH Articles Figures Tables Azeotrope distillation Azeotropes with Azeotropic distillation Azeotropic distillation azeotropes Benzene azeotropes Benzene chloride Benzene distillation Benzene sulfonyl chloride Chloride distillation Distillation azeotropes Distillation by Esterification with Esterification, by azeotropic distillation Of sulfonyl chlorides Pentaerythritol Sulfonyl chlorides