Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Finite Difference Solution for Reverse Osmosis in Turbulent Flow.
Author Srinivasa, S. ; Tie, Chi ;
CORP Author Syracuse Univ., N.Y. Dept. of Chemical Engineering and Metallurgy.
Year Published 1965
Stock Number PB-218 008
Additional Subjects ( Osmosis ; Turbulent flow) ; Numerical analysis ; Polarization(Charge separation) ; Diffusion ; Reverse osmosis ; Concentration polarization
Library Call Number Additional Info Location Last
NTIS  PB-218 008 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 37p
Abstract A finite difference solution for reverse osmosis in turbulent flow is presented. The case of a flat duct made of two parallel semi-permeable membranes is considered. The pertinent diffusion equation with the eddy diffusivity based on Deissler's expression is solved using a two-step linearized finite difference scheme, taking into account the nonlinear effect due to the varying water flux across membrane along the axial direction. Numerical results relating concentration polarization, water flux, Sherwood number water recovery ratio and operating conditions are given for a variety of cases. (Author)
PUB Date Free Form 1965,
Category Codes 7A; 59B
NTIS Prices PC A03/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326557685
Origin NTIS
Type CAT