RO Seawater Desalination Machine
Explanation
Climate change and the rapid development of global industry and agriculture have made the problem of lack of fresh water increasingly serious, and the supply of fresh water is becoming increasingly tense, so some coastal cities are also seriously short of water. The water crisis poses an unprecedented demand for seawater desalination machine for producing fresh drinking water. Membrane desalination equipment is a process in which seawater enters through a semi-permeable spiral membrane under pressure, the excess salt and minerals in the seawater are blocked on the high pressure side and are drained out with concentrated seawater, and the fresh water is coming out from the low pressure side.
Process Flow
Seawater → Lifting pump → Flocculant sediment tank → Raw water booster pump → Quartz sand filter → Activated carbon filter → Security filter → Precision filter → High pressure pump → RO system → EDI system → Production water tank → water distribution pump
Components
● RO membrane: DOW, Hydraunautics, GE
● Vessel: ROPV or First Line, FRP material
● HP pump: Danfoss super duplex steel
● Energy recovery unit: Danfoss super duplex steel or ERI
● Frame: carbon steel with epoxy primer paint, middle layer paint, and polyurethane surface finishing paint 250μm
● Pipe: Duplex steel pipe or stainless steel pipe and high pressure rubber pipe for high pressure side, UPVC pipe for low pressure side.
● Electrical: PLC of Siemens or ABB , electrical elements from Schneider.
Application
● Marine engineering
● Power plant
● Oil field, petrochemical
● Processing enterprises
● Public energy units
● Industry
● Municipal city drinking water plant
Reference Parameters
|
Model |
Production water (t/d) |
Working Pressure （MPa） |
Inlet water temperature（℃） |
Recovery rate （%） |
Dimension （L×W×H（mm）） |
|
JTSWRO-10 |
10 |
4-6 |
5-45 |
30 |
1900×550×1900 |
|
JTSWRO-25 |
25 |
4-6 |
5-45 |
40 |
2000×750×1900 |
|
JTSWRO-50 |
50 |
4-6 |
5-45 |
40 |
3250×900×2100 |
|
JTSWRO-100 |
100 |
4-6 |
5-45 |
40 |
5000×1500×2200 |
|
JTSWRO-120 |
120 |
4-6 |
5-45 |
40 |
6000×1650×2200 |
|
JTSWRO-250 |
250 |
4-6 |
5-45 |
40 |
9500×1650×2700 |
|
JTSWRO-300 |
300 |
4-6 |
5-45 |
40 |
10000×1700×2700 |
|
JTSWRO-500 |
500 |
4-6 |
5-45 |
40 |
14000×1800×3000 |
|
JTSWRO-600 |
600 |
4-6 |
5-45 |
40 |
14000×2000×3500 |
|
JTSWRO-1000 |
1000 |
4-6 |
5-45 |
40 |
17000×2500×3500 |
Project Case
Seawater Desalination machine
720tons/day for offshore oil refinery plant
Container Type Seawater Desalination machine
500tons/day for Drill Rig Platform
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