Mathematical Modeling of the Cyclic Distillation of Binary Mixtures with a Continuous Supply of Streams to the Column

作者：Krivosheev V P^*; Anufriev A V

来源：Theoretical Foundations of Chemical Engineering, 2018, 52(3): 307-315.

DOI：10.1134/S0040579518020100

• cyclic distillation
• controlled phase movement
• ideal displacement
• perfect mixing
• mass transfer
• column separation efficiency
• thermodynamic criterion
• Murphree tray efficiency

A mathematical model for cyclic binary distillation in a sectioned column with a continuous supply of streams has been proposed. A method has been developed for organizing cyclic modes in a sectioned apparatus with the operation of one of the sections in the liquid flow mode and the other sections in the vapor flow mode. The effect of the parameters of the proposed model on separation in the column has been studied.

• 出版日期2018-5