Читать книгу Introduction to Desalination - Louis Theodore - Страница 25
1.7.4 Illustrative Example 4
ОглавлениеRefer to Table 1.5 and calculate the desalination mass capture efficiency of salt in seawater to convert typical seawater to potable water. Assume a basis of 100 g of seawater.
Table 1.5 Seawater and potable water major components.
| H2O, wt% | Salt, wt% | |
|---|---|---|
| Seawater | 96.5 | 3.5 |
| Potable water | ≥99.95 | ≤0.05 |
Solution. For 100 g of seawater,
Salt in seawater = 3.5 g
Salt in potable water = 0.05 g
The required salt capture efficiency, SCE, is therefore:
