The third animation race has been held alongside the fifth national CFD conference in chemical and petroleum industries. The animation entitled “CFD simulation of potassium nitrate MSMPR crystallizer” by Mr Amir Heidari, Mr Soren Norouzi, Dr Mansour Shirvari and Dr Seyyed Hassan Hashemabadi from the Iran University of Technology has been selected as the best animation and a memorial is awarded to all team members.