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- Conceptual Diagram of the Seawater Desalination Plant
Conceptual Diagram of the Seawater Desalination Plant
Seawater is converted to fresh water by removing salts and other substances at the seawater desalination plant.
| Code of the equipment in the diagram |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
|---|---|---|---|---|---|---|---|
| Equipment name | Intake pump | UF membrane unit | High-pressure RO feed pump |
Safety filter | High-pressure RO pump |
Energy recovery system |
High-pressure RO unit |
| Equipment type | Double suction type centrifugal pump |
Spiral type | Single suction type centrifugal pump |
Cart cartridge | Horizontal multistage centrifugal pump |
Pelton turbine | Hollow fiber type |
| Material | SCS10/ SCS10 |
Polyvinylidene fluoride |
SCS10/ SCS10 |
SUS316L | ES237C/ ES237C |
ES237C/ Hastelloy C |
Cellulose triacetate |
| Specification | φ250X150X 14.3m3/minX 54m |
8-inchi element | φ300X250X 13.8m3/minX 40m |
823m3/Hｒ.50μm | φ300X250X 13.3m3/minX 8.24MPa |
φ200X600X 5.5m3/minX 8.04MPa |
10-inch element |
| Electric machinery | 170kw | - |
132kw | - |
2450kw | (Energy recovery 618.7kw) |
- |
| Number | 6(including 1 spare unit) | 12(including 1 for backwashing and 1 for immersion) |
5 | 5 | 5 | 5 | 5 |
| Code of the equipment in the diagram |
8 |
9 |
10 |
11 |
12 |
13 |
|---|---|---|---|---|---|---|
| Equipment name | Low-pressure RO pre-treatment unit |
Low-pressure RO pre-treatment pumping unit |
Low-pressure RO pumping unit |
Low-pressure RO unit |
Product water transmission pump |
Discharge pump |
| Equipment type | Packed tower- vapor contact diffusion system |
Single suction type centrifugal pump |
Horizontal multistage centrifugal pump |
Spiral type | Single suction type centrifugal pump |
Single suction type centrifugal pump |
| Material | Tower/ RP,Filler/ polypropylene |
SCS13/ SCS13 |
SCS13/ SCS13 |
Polyamide | SCS13/ SCS13 |
SCS10/ SCS10 |
| Specification | φ3540xH9450, Filler height 4000H |
φ200X200X 6.7m3/minX 6.9m |
φ250X250X 6.5m3/minX 1.55MPa |
8-inch element | φ200X200X 7.53m3/minX 45m |
φ250X200X 10m3/minX 30m |
| Electric machinery | - | 11kw | 240kw(inverter) | - | 75kw | 75kw(inverter) |
| Number | 2 | 5(including 1 spare unit) |
5 | 5 | 6(including 1 for spare) |
5(including 1 spare unit) |
| Code of the equipment in the diagram |
A |
B |
C |
D |
E |
F |
|
|---|---|---|---|---|---|---|---|
| Equipment name | Water intake well | UF membrane filtration tank |
Suck-back tank | Low-pressure RO raw water tank |
Product water tank | Discharge tank | |
| Equipment type | Rectangle | Rectangle | Rectangle | Rectangle | Rectangle | Rectangle | |
| Material | RC/ Anticorrosion coating |
RC/ Anticorrosion coating |
RC/ Anticorrosion coating |
RC/ Anticorrosion coating |
RC/ Anticorrosion coating |
RC/ Anticorrosion coating |
|
| Tank volume (LH～HWL) |
Dimensions (per tank) |
65X5.35 =347m3 (※1) |
126X2.25 =283m3 |
167X1.3 =217m3 (※2) |
268X1.2 =321m3 |
504X7.79 =3926m3 |
123X3.3 =405m3 |
| Volume | 347m3X 2tanks =694m3 |
283m3X 2tanks =566m3 |
217m3X 2tanks =434m3 |
321m3X 2tanks =642m3 |
3926m3X 2tanks =7852m3 |
405m3X 2tanks =810m3 |
|