Geodesic
Mathematical model of rectification process and separation sequence selection of multicomponent mixes
Matematičeskoe modelirovanie, Tome 32 (2020) no. 10, pp. 47-61

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The paper proposes the model of a steady state non-equilibrium distillation process. Equations of thermodynamic balances serve as a basis of this model. Authors show that the energy demand for any given capacity of a column depends monotonically on parameters of the reversible distillation. Using this result authors propose the algorithm for choosing the optimal separation sequence for a system of several columns used for multicomponent distillation process. The total energy demand of the system is the subject to minimize. In this process the important quantity arises – thermal coefficient of performance.
Keywords: distillation, multicomponent mixture, thermal efficiency, separation sequence, maximum capacity, minimum energy demand. 
@article{MM_2020_32_10_a3,
     author = {A. M. Tsirlin and I. A. Sukin and A. I. Balunov},
     title = {Mathematical model of rectification process and separation sequence selection of multicomponent mixes},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {47--61},
     publisher = {mathdoc},
     volume = {32},
     number = {10},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2020_32_10_a3/}
}
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A. M. Tsirlin; I. A. Sukin; A. I. Balunov. Mathematical model of rectification process and separation sequence selection of multicomponent mixes. Matematičeskoe modelirovanie, Tome 32 (2020) no. 10, pp. 47-61. http://geodesic.mathdoc.fr/item/MM_2020_32_10_a3/