화학공학소재연구정보센터
Chemical Engineering & Technology, Vol.30, No.6, 715-720, 2007
Numerical simulation of heat and mass transfers in a supercritical dissolution column
In order to obtain a homogenous supercritical solution, a numerical simulation based on energy and mass balances inside a column packed with small glass balls and crossed by CO2 at high pressure, facilitates the analysis of the influence of certain parameters of the process on the extraction rate, e.g., temperature and CO2 velocity. This contribution aims to study heat and mass transfer mechanisms in both liquid and supercritical phases.