GE E4H-16K - Figure1. 4: Principle of Operation

Operations and Maintenance Manual
E4H Series Water Purification Machine
9
An example of how to calculate salt rejection and recovery is given below.
Figure1. 4: Principle of Operation
Given the system case in the figure above:
Average Concentration,
2
CC
C
cf
Avg


TDS 237.5mg/L
2
375mg/L100mg/L




%5.96100
237.5mg/L
8.3mg/L237.5mg/L
100
C
CC
Rejection
Avg
pAvg




 
%5.3100
237.5mg/L
8.3mg/L
C
C
Passage
Avg
p
 
%75100
24gpm
18gpm
100
Q
Q
Recovery
f
p


