Large Capacity Seawater Desalination Plant Salt Water Purification
Machine
Description of Seawater Desalination RO System
There are high salt content and high hardness in the seawater. So
it is highly corrosive to the equipment. Moreover, during the
seasonal changes, different water temperature will make reverse
osmosis seawater desalination systems much more complex than
conventional brackish water desalination systems. So the project
investment and energy consumption are much higher.
Therefore, through careful process design and reasonable equipment
configuration to reduce project investment and energy consumption,
thereby reducing unit water production costs and ensuring the
stable operation of the system is particularly important. So this
type of Water Desalination Plants is very helpful.
How Does a Desalination System Work?
Seawater desalination equipment mainly adopts the permeation
concept of reverse osmosis membrane. Using the principle of
permeation, the reverse osmosis membrane filters the salt in the
seawater except the concentrated water, leaving clean drinking
water. As the pipeline flows out, the next step is processed. This
process becomes osmotic pressure, proper water supply pressure, to
remove impurities and salts from the water, leaving clean water for
the purpose of reverse osmosis desalination.
Working Process of Seawater Desalination RO System
Pre-treatment System & RO System
The pretreatment system includes water supply pump, multi-media
filter, precision filter and security filter, which mainly deals
with large impurities, residual chlorine and fine particles
contained in the raw water to ensure the water quality of the
reverse osmosis system.
The reverse osmosis system includes high pressure pump, RO reverse
osmosis membrane assembly, pressure regulating valve and cleaning
box, which mainly further processes the pre-treated raw water into
fresh water.
Reverse osmosis membrane element
It is mainly responsible for removing soluble salts, colloids,
organic matter and microorganisms in water. It can remove more than
97% of ions in water, and can also effectively remove TOC and
endotoxin, with a TOC removal rate of 90%.
Material of Reverse Osmosis System?
We have different material for different application. Before
choosing RO system please contact with our pro-fessional technical
service.
- Tanks: SS304
- Pipes: SS304
- Frame: Stainless Steel 304
- Filter Housing: SS304
- Membrane Housing: FRP
RO Water Treatment Plant Consumables Replacement Cycle
1. Quartz sand. Performance life span is 3 years;
2. Activated carbon: 2 years;
3. Resin: 1 years;
4. PP Filter cartridge: 6 months;
5. RO membrane: 24 months
Application of Seawater Desalination RO System
1. Seawater desalination etc;
2. Electronic industry;
3. Food and beverage industry;
4. Medicine industrys;
5. Chemical industry;
6. Petroleum industry;
7. Power system;
8. Metallurgical industry.
