Separation device utilizing oscillatory liquid membrane

Details Separation device utilizing oscillatory liquid membrane Separation device utilizing oscillatory liquid membrane

1988-09-30

1991-02-19

Spear, Frank

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210643, 21032184, B01D 6138

Patent

active

049941895

ABSTRACT:
A apparatus and method for separating and purifying chemical species is presented. A supported liquid membrane is oscillated at frequencies sufficient to enhance the molecular diffusion of solute species across the supported liquid membrane.

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patent: 4765904 (1988-08-01), Kaplan
patent: 4770675 (1988-09-01), Kurzweg et al.
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Richard G. Rice, Diffusive Mass Transfer Produced by Laminar Flow Oscillations, A Dissertation in Chemical Engineering, Presented to the Faculty of the Graduate School of Arts and Sciences of the University of Pennsylvanaia, 1968.
Gary W. Howell, Separation of Isotopes by Oscillatory Flow, Phys. Fluids 31 (6), pp. 1803-1805 (Jun. 1988).
U. H. Kurzweg and Ling de Zhao, Heat Transfer by High-Frequency Oscillations: A New Hydrodynamic Technique For Achieving Large Effective Thermal Conductivities, Phys. Fluids 27 (11), Nov. 1984, pp. 2624-2627.

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