Head of the Chemical Engineering Department Prof. Dr. Jamal Manea Ali Al-Rabiei chaired the discussion of a master’s thesis at the College of Engineering / Nahrain University on October 10^th, 2020. The discussion committee was formed by Assist. Prof. Dr. Jamal Maneh Ali Al-Rubaie (Chairman) and the membership of each Assist. Prof. Dr. Yasser Emad Abdel Aziz, Assist. Prof. Dr. Salim Muhammad Obaid and Assist. Prof. Dr.Sarmad Talib Najm