Seawater Desalination Systems

We also have very small seawater desalinator which can be mounted in boat. Its capacity is: 35l/hr, 50l/hr, 100l/hr and so on.
 
We have manufactured several sets of large Seawater Desalination Systems (capacity 100MT to 700MT/Day), which are located in north China (See the following photos). Due to the accruable design and exquisite workmanship, our products have received high approbation from enusers.

There are two ways in desalinating seawater and transforming seawater into fresh water. One is Distillation Method and another is R.O. Membrane Method. Distillation Method will be used for great seawater desalination plant and R.O. Membrane Method has high desalination rate, it has extensive uses.
 
Now we simply describe R. O. Membrane Method:
 
Sucking seawater into a seawater desalination system in site and making pre-treatment to reduce seawater NTU to prevent bacteria and algae growing. And then, use high-pressure pump to boost seawater flowing into R.O. Membrane System. Due to seawater has high salt-content rate, Seawater R.O. Membrane must has high desalination rate, and characteristics of corrosion-resistant, pressure-resistant and anti-pollution.
 
Through the treatment of R.O. System, seawater salt-content rate greatly reduced, TDS will be reduced from 36,000 ppm to 500 ppm or less. The quality of fresh water will be better than tap water. This fresh water can be supplied to business and industry units, residents and ships.
 
We have many experiences in manufacturing and installing this kind of system, for example:
 
a. Applying special Deep Sand Filtration Method to filter seawater without heating it in Frigid Areas in the winter.
b. Using special method to prevent stainless steel to be rusted.
c. Preventing bacteria and algae growing.
 
Size:
300GPD (1 MT/D)  to  2,500,000GPD (10,000MT/D) or over.

Can remove salts from seawater