Most of the methods developed for efficiency estimation of distillation columns were based on the empirical mass … efficiency (and mass and heat transfer coefficients) of distillation columns containing structured packings. This method has … of any structured packing, including new ones, in distillation columns. …

purification of 1,2-ethylenedichloride (EDC) in a high-purity distillation column is presented. Due to its large throughput, this … distillation column consumes a large amount of thermal energy (steam to the reboiler) and in order to reduce the energy …