1. Chair of Separation
Science Technology, TU Kaiserslautern, P.O. Box 3049, 67653 Kaiserslautern, Germany
2. Centre of Mathematical
Computational Modelling, TU Kaiserslautern, 67653 Kaiserslautern, Germany
3. Chemical Engineering Department, Faculty of Engineering & Technology, University of Jordan, 11942 Amman, Jordan