Open AccessSimulation of crystallization kinetics and conjugate heat-mass transfer in gel medium
Author(s) -
И. В. Мелихов,
A. Y Gorbatchevskiy,
А. Л. Николаев,
А. В. Гопин
Publication year - 2013
Publication title -
izvestiâ mgtu "mami"
Language(s) - English
Resource type - Journals
eISSN - 2949-1428
pISSN - 2074-0530
DOI - 10.17816/2074-0530-67819
Subject(s) - crystallization , kinetics , mass transfer , conjugate , materials science , crystal growth , crystal (programming language) , permeability (electromagnetism) , reagent , heat transfer , chemical engineering , thermodynamics , chemical physics , crystallography , chemistry , chromatography , computer science , physics , mathematics , engineering , membrane , mathematical analysis , biochemistry , quantum mechanics , programming language
This paper describes the features of zonal crystallization at high speeds of the process. Processes of heat release and change of the state of reagents in solution, associated with their high concentration, were taken into account. The kinetics of crystal growth in gel medium was investigated. The control algorithm for permeability of layer with precipitated solid phase was identified. The parameters defining the localization of the crystal growth were discussed. The possibility of forming an impermeable plug with specified location was shown. These results are of interest for the solution of certain medical problems associated with the controlled transport of drugs.