Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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APPLICATION OF KINETIC METHOD OF CALCULATION TO MULTICOMPONENT ISOTHERMAL ABSORPTION

Neumoina N.G. 1 Belov A.V. 1
1 A Kamyshin technological institute of the «Volgograd state technical university»
Within a framework of the developed kinetic method of the calculation of multicomponent isothermal absorption, based on the nonlocal version of thermodynamics, the algorithm of calculation of mass exchange vehicle (absorber) is worked out. The sequence of calculation for the vehicle as a whole and its particular element is considered in detail. A numeric realization of the algorithm allows to produce the calculation of pellicle absorber for a case water absorbs ammonia, and also of backflow plate absorber for the separation of hydrocarbon mixture. Comparison of calculation results to experimental data is performed. Comparative analysis is developed not only for compositions of saturated absorbent and dry gas in output streams, but also for distribution of concentration of ammonia in gas and liquid phases on the height of pellicle absorber.