Modelling of technological processes and its controls systems is one of the important stage in production design cycle. Adequate mathematical models of the control object or control system allow to find optimal process control algorithm, which allows to achieve required performance, to calculate required amount of source products and to estimate amount and quality of a produced product. In addition, by using models it is possible to analyze the behaviour of the system in various accidents.
At the moment there is a large number of software packages that help to mathematical models developing. This paper shows modelling of the control system of the separation process by displacing complex-forming chromatography in the simulation software “KT-NIMFA”.
