Differential temperature control in heat-integrated pressure-swing distillation for separating azeotropes to deal with operating pressure fluctuations: Basic and explanatory data

Yongchao He; Ye Li; Kaitian Zheng; Guoning Li; Zheng Guo; Chunjian Xu

doi:10.1016/j.dib.2020.105937

Differential temperature control in heat-integrated pressure-swing distillation for separating azeotropes to deal with operating pressure fluctuations: Basic and explanatory data

Data Brief. 2020 Jun 26:31:105937. doi: 10.1016/j.dib.2020.105937. eCollection 2020 Aug.

Authors

Yongchao He¹, Ye Li¹, Kaitian Zheng¹, Guoning Li¹, Zheng Guo¹, Chunjian Xu¹

Affiliation

¹ School of Chemical Engineering and Technology, Chemical Engineering Research Center and State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300350, China.

Abstract

This data article contains basic and explanatory data of "Differential temperature control in heat-integrated pressure-swing distillation for separating azeotropes to deal with operating pressure fluctuations" [1], including thermodynamic models, vapor-liquid equilibrium diagrams, steady-state flowsheets, temperature profiles of columns, description and setpoint units of the abbreviation of inventory control loops, description of control loops of control flowsheet with DTC, control flowsheets of PCTC and DTC, temperature and composition tuning constants, faceplates and flowsheet equations, dynamic performances and integral absolute errors. It also contains other important information.

Keywords: Binary azeotropes; Differential temperature control; Heat-integrated; Pressure-swing distillation.