PDFAbstract: In this paper simultaneously substance and heat transfer in the multistage system was investigated. Substance transfer between liquid and gas phases in a distillation packed column was considered. Substance and heat transfer rate were examined and substance transfer coefficients were determined. Efficiency of substance transfer were examined by height of transfer units and height of the equilibrium stages. Based on derived mathematical model the total height of transfer units and individual height of transfer units for the liquid and gas phases were determined. The examination was performed by computer simulation and experiments
Keywords: Material and heat transfer, height of transfer unit, height of equilibrium plate, substance transfer coefficient, binary system, distillation column.
Cite this paper
Maja Ivanovic-Knezevic. (2017) Substance and heat transfer in multistage systems. International Journal of Applied Physics, 2 , 89-94
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