| Certification: | ISO9001, CE |
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| Salt Rejection Rate: | 98.0% |
| Application: | Industry |
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Marine Salt Sea Water Desalination Plant Price Seawater Desalination for boat
| We(HY) are professional assembly, production, commissioning water treatment system for 13 years. With CE, SGS, ISO certification. The Quality and Service as our culture. | |
| We do business with North America, Sourth America, ,The Middle East, Southeast Asia business ,very familiar with different water quality process. | |
| HY water treatment supply: | |
| River, pond, stream, canal, sea, lake (Any available surface water and well include any sub surface water source) with TDS value (Max 50000 ppm). |
Salted water is not always the same. Depending on whether they come from warm or cold oceans, closed or open seas, their salt content will vary. This is a short comparison between samples:
Brackish water:0,5 to 10 g/l, (TDS range: 2000ppm to 20000ppm)
Northern Sea close to estuaries :21 g/l (TDS range: 10000ppm to 21000ppm)
Atlantic Ocean :35 g/l (TDS 35000ppm)
Mediterranean Sea :38 g/l (TDS 38000ppm)
Arabian Sea :45 g/l (TDS45000ppm)
Red sea: 41g/L (TDS 41000ppm)
Dead Sea :300 g/l. (TDS 300,000ppm)
Different Water TDS(Total Dissolved Solids) compare and usage
| Raw water/ Application |
Bottled water, Bag water |
City tap water | Brackish water | Seawater |
| TDS Range | 2-10ppm | 100-1000ppm | 2000-20000ppm | 20000-40000ppm |
| Direct Drinking | Yes | Yes/No | No | No |
| Cooking, human consumption, washing |
Yes | Yes | No | No |
| Irrigation, Industry, Animal Drinking |
Yes | Yes | No | No |
SWRO Process steps introduction
| Pre-treatment | Feed water pump, Stainless steel 316L | Provide pressure for filters; |
| Quartz sand filter | Remove suspended particle and large impurity. In this system; | |
| Active Carbon Filter (option) | Remove the color, free chloride, organic matter, harmful matter, ect; | |
| Anti-scalant system | To add chemicals to remove some impurities and prolong thememebranes using/washing time(prevent membrane blocking) | |
| Manual/Auto control valves | Flushing sand/carbon filter after some time | |
| 5micron filter | Remove larger than 5 micro colloids in the water. In this system | |
| 1micron filter | Remove larger than 1 micro colloids in the water. In this system | |
| Seawater RO Main Part | High pressure pump, Stainless steel 316L | Provide the high pressure to RO membrane; |
| Ro membranes | More than 98% desalination rate, can remove ions except H2O. | |
| CIP system | To washing the membranes when it is blocked after using for long time | |
| Electronic control panel | PC controller or PLC and HMI controller |
SWRO process flow chart:
| HY-SWRO-500L/hr (10m3/D) | |||
| Flow rate | 10000L/day | Recovery rate | 30% |
| Applicable power | 380V/50HZ 3 phase | Rated power | 4 KW |
| Feedwater TDS | <45000ppm | freshwater TDS | <600ppm |
| Working pressure | 60 bar | operating temperature | 5-45ºC |
| Feedwater residual chlorine | <0.1ppm | Feedwater SDI | <5 |
| Feedwater turbidity | <1NTU | Feedwater PH value | 3-10 NTU |
| RO membrane housing | 4040, 4 piece | RO membrane | 4 piece |
| plant specification | 1.2X1.2X1.65(m) | Net weight | 330Kg |
| Packing specification(Plywood) | 1.3X1.3X1.75(cm) | Gross weight | 350Kg |
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