A review of energy intensification strategies for distillation processes: Cyclic operation, stacking, heat pumps, side-streams, dividing walls and beyond

WT Tang, CK Chien, JD Ward - Separation and Purification Technology, 2024 - Elsevier
Distillation is by far the most important and most widely-used method of separation and
purification in the petroleum, chemicals and related industries, and it also consumes by far …

A mass and energy balance stage model for cyclic distillation

JB Rasmussen, SS Mansouri, X Zhang… - AIChE …, 2020 - Wiley Online Library
Cyclic distillation is an emerging process intensification technology, which can improve
separation efficiency compared to conventional distillation. As most current models only …

Quantitative metrics for evaluating reactive cyclic distillation performance

JB Rasmussen, M Stevnsborg, SS Mansouri… - … and Processing-Process …, 2022 - Elsevier
In this study, the performance of reactive cyclic distillation processes is analysed and
quantified with respect to changes in the reflux, boilup and cycle time. To evaluate the …

[HTML][HTML] Modelling dynamic feeding in cyclic separation

M Stevnsborg, J Abildskov - Separation and Purification Technology, 2025 - Elsevier
Modelling of cyclic separations is extended to account for a non-instantaneous liquid
feeding period succeeding the liquid flow period in established models. The inclusion of …

Modeling drainage in periodic separation

J Abildskov, SB Jørgensen - Industrial & Engineering Chemistry …, 2022 - ACS Publications
Simple models are developed for realistic operation modes of periodic separation. The
models comprise instantaneous, simultaneous, and sequential draining. Using our models …

Flue gas cleaning by periodic absorption

MP Rimvall, J Abildskov - AIChE Journal, 2022 - Wiley Online Library
Simulations and designs are presented of conventional and periodic SO2 absorption from
exhaust gases using salt water as absorption solvent. Operating conditions resemble those …

Investigating the Point Efficiency of a Distillation Column Under Non-Total Reflux Conditions

R Ahmed - 2024 - search.proquest.com
Distillation is considered one of the most fundamental separation processes in the chemical
industry. Over the years many empirical and semi-empirical models to predict efficiency …

[引用][C] Research progress of cyclic distillation technology

Y Chenyang, ZHU Huaigong, CAI Wangfeng… - Chemical Industry and …