The Department of Chemical Engineering / University of Technology welcomed the students of the fourth stage and a number of faculty members in the Department of Chemical Engineering / University of Diyala on Tuesday, 4-9-2019, where the students conducted laboratory experiments in the laboratory of control operations with extensive explanation of the experiments by members of the laboratory staff. It is worth mentioning that the current visit is the third visit of students during the second semester of the current year. In addition, all the facilities and scientific and practical facilities were provided to the students of Diyala University.