The paper considers creation of the virtual model of receiving normal butane from isobutene-butene fraction with use of an integrated environment of OMEGALAND dynamic model operation to study the characteristics of the set technological mode. In the research process function chart was chosen and the parameters defining the key quality indicators of technological process of receiving normal butane were determined. The inventory which will participate in the simulation model is picked up. “Visual Modeler” dynamic model operation software with the graphic module and the module of the database are chosen as a medium for technological process modelling. The virtual model of a column used in simulators for tutoring and training prompt actions of technicians is created. Calculations of the established condition of process are performed, the analysis of sources to check the model for compliance with a real object is carried out.