Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
172990 | Computers & Chemical Engineering | 2011 | 6 Pages |
Abstract
The ideal adsorbed solution theory (IAS) is commonly used in process simulation for predicting multicomponent adsorption equilibrium. However, this model requires a significant computational effort which translates in time consuming simulations.A methodology using surface B-splines fitting was developed for speeding the prediction of the multicomponent equilibrium with IAS theory. As a case study, a breakthrough of an enantiomer bi-component mixture in a fixed bed was simulated and a speed-up of 57.9% was achieved while maintaining the accuracy of IAS multicomponent equilibrium prediction.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
João C. Santos, Yiyu Cheng, Madalena M. Dias, Alírio E. Rodrigues,