2025 Spring Meeting and 21st Global Congress on Process Safety

(19c) Hydraulic Performance of Distillation Columns

Author

Distillation column hydraulics encompass a range of phenomena. These include the vapor and liquid interactions, various flow patterns, changes in pressure, entrainment, weeping, vibrations, liquid distribution, and several flooding mechanisms, among others. This paper offers a concise overview of these crucial hydraulic events in distillation columns and explores their measurement and modeling methods.