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98-36U

98-36U


By icmp_admin - Posted on 08 February 2012

UDC: 
537.311.32:532:541.135.1.
PACS: 
05.60.+w, 73.40, 66.10.Cb, 82.65.Fr

Generalized hydrodynamics of electrolyte solutions transport through membrane structures

R.I. Zhelem
I.J. Kurylyak
I.P. Omelyan
M.V. Tokarchuk

Hydrodynamics of an electrolyte solution transport through a reverse osmosis membrane is considered for processes caused by the gradients of particle concentration, temperature, difference of external and osmotic pressures as well as dielectric properties of initial solution, membrane, filtrate. By means of Zubarev nonequilibrium statistical operator generalized equations of hydrodynamics for ions and molecules in the system initial solution - membrane - filtrate are obtained taking into account dielectric properties of a solution. Equations of hydrodynamics are analysed for three phases with consideration of features related to rotational movement and dielectric relaxation of polar solvent molecules.

Year: 
1998
Pages: 
17
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