초록 |
The main purpose of this study to perform two conceptual designs that integrate the production of potable water, electricity, and salt as preliminary study. Reverse osmosis (RO), pressure-retarded osmosis (PRO), and electrodialysis (ED) to produce potable water, electricity, and salt, respectively were utilized in this conceptual study. The objective of the analysis is to examine how the relative positions of RO and PRO in the integrated process affect the five key parameters, i.e. the total dissolved solids (TDS) of potable water, permeate rate, the total energy requirement of the RO and ED units, net delivered power, and salt potential. Previous validated mathematical expressions of RO, PRO, and ED were used to simulate each integrated design. The result shows RO and PRO location affect power delivery of RO unit.This research was supported by Basic Science Research Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Education (2015R1D1A3A01015621) and also by Priority Research Centers Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2014R1A6A1031189). |