This lab contains instruments on mass, phenomena and heat transfer applications and also include many typical and tested instruments at half-plant sizes of many equipment and units in chemical engineering, such as different  types  of  distillation units, liquid and solid extraction units,absorption units, and heat transfer units such as different types of heat exchangers and heat and mass transfer equipments such as spray dryer,refrigeration  column, …etc.  this  lab  is  extended  over  384 m2 and  isspecifically used by 4th year students of industrial processes engineering branch and 3rd year students of both branches.