Chemical process modelling is a computer demonstrating technique utilized in chemical engineering process plan. It ordinarily includes utilizing purpose-built programming to characterize a system of interconnected parts, which are then solved so that the steady-state or dynamic behaviour of the system can be predicted. The system parts and connections are represented to as a procedure stream outline. Simulations can be as basic as the mixing of two substances in a tank, or as complex as a whole alumina refinery. Chemical process modelling requires an information on the properties of the chemicals engaged with the simulation, just as the physical properties and characteristics of the parts of the framework, for example, tanks, pumps, pipes and pressure vessels