Article ID Journal Published Year Pages File Type
9623716 Chemical Engineering Journal 2005 5 Pages PDF
Abstract
In this paper, a feedforward neural network (NN) model is developed to predict the performance of a reverse osmosis (RO) experimental setup, which uses a FilmTec SW30 membrane. Sixty-three experimental data were generated for training and testing the network. The considered ranges of operating conditions were chosen so as to include those encountered in a large number of the worldwide brackish water and seawater RO plants. The NN was fed with three inputs: the feed pressure, temperature and salt concentration to predict the water permeate rate. The fast Levenberg-Marquardt (LM) optimization technique was employed for training the NN. The network learned the input-output mappings with accuracy for interpolation cases, but not for extrapolation.
Related Topics
Physical Sciences and Engineering Chemical Engineering Chemical Engineering (General)
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