1. Anderson, G.C., 1991. Process for separating para-xylene from a C8 and C9 aromatic mixture. U.S. Patent 5,171,922.
2. Bresler, L., Frey, S.J., 2009. Process for separating para-xylene from a mixture of C8 and C9 aromatic hydrocarbons. U.S. Patent 8,198,502.
3. Adsorption Analysis: Equilibria and Kinetics;Do,1998
4. Fluid Flow Through Packed Columns;Ergun;Chem. Eng. Prog.,1952
5. Shortcut Models for Retrofit Design of Distillation Columns;Gadalla;Chem. Eng. Res. Des.,2003