Sea water is to be desalinized by reverse osmosis with brine recycling at following plant scheme shown in figure 1. For the given plant scheme and data, answer the following
(25 Mar
Recycle Brine (R) 6\% Salt
25-S1- EN7704T-Assignment
6
[Figure 1: Recycled plant schemaAc for task 2a)]
[Note: Select A, B value as per instruction in Table 6]
(i) Calculate the rate of brine waste (B)
(5 Mar
(ii) Calculate the rate of desalinized water (D)
(5 Marl
(iii) Calculate the recycled stream (R)
(5 Marl
(iv) Calculate the Reverse osmosis cell outlet (W)
(4 Mar
(v) Calculate the Reverse osmosis cell inlet (M)
(4 Marks)
(vi) Analyse your results
(2 Mark
\begin{tabular}{|c|c|}
\hline Constant & Value \\
\hline A & \( \mathbf{7 3 7 5} \mathrm{kg} / \mathrm{h} \) \\
& \\
\hline B & \( \mathbf{7 3 7} \mathrm{ppm} \) \\
& \\
\hline
\end{tabular}
[Table 6: Assigned value of A, B for task 2a)]