SEARCH Articles Figures Tables Distillation Ponchon-Savarit method Fractionators with Ponchon-Savarit method In Ponchon-Savarit distillation method Ponchon method Ponchon-Savarit binary mixture graphical method Ponchon-Savarit graphical method Reflux ratio in Ponchon-Savarit distillation method Tray Towers—The Method of Ponchon and Savarit With Ponchon-Savarit method