Liquid flow behavior, such as velocity distribution, in the packed column is of considerable importance in determining column performance. Using the volume-averaged method, a computational fluid dynamics(CFD) model was proposed to describe the liquid flow behavior in a structured packing column where the gas phase is stationary.A column packed with Mellapak 350Y had an inside diameter of 150 mm and a height of 1000 mm was simulated by solving the flow equations.A commercial CFD code, PHOENICS 3.3, was used ...
【基金】
国家自然科学基金项目 (No 2 0 2 0 60 2 1);
天津市自然科学基金项目 (No 0 2 3 60 6711)~~