Modeling of process of division of a multicomponent mix of cyclic aromatic hydrocarbons in a column of preliminary rectification on the basis of program system ChemCad is carried out, investigated influences on quality of products of division of regime and design data of process, and also hydraulic calculation of a column is carried out. On the basis of modeling possibility of reduction of thermal loading of a boiler of a column by a pressure decrease way in a column is revealed, and also recommendations about division improvement of quality are developed.
бензол, моделирование, ректификационная колонна, benzene, modeling, rectification column
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