1. Department of Process Engineering, Faculty of Chemical Engineering, Tarbiat Modares University, Tehran 14115-114, Iran
2. Chemical Engineering Department, College of Engineering, University of Babylon, Babil, Hillah51002, Iraq
3. Faculty of Electrical and Computer Engineering, Tarbiat Modares University, Tehran 14115-194, Iran
4. Department of Chemical Engineering, Faculty of Engineering, University of Maragheh, Maragheh 83111-55181, Iran