Marine seawater desalination equipment

Working principle of marine seawater desalination equipment:

Reverse osmosis is one of the main treatment technologies for seawater desalination. Reverse osmosis uses a semipermeable membrane that only allows solvents to pass through but not solutes to separate seawater from fresh water. Under normal circumstances, fresh water diffuses to the seawater side through the semipermeable membrane. Due to the resistance of the semipermeable membrane, the liquid level on the seawater side gradually rises until it reaches a certain height. This process is called osmosis. At this time, the static pressure of the water column on the seawater side is called osmotic pressure. If an external pressure greater than the osmotic pressure of seawater is applied to the seawater side, the pure water in the seawater will penetrate into the freshwater. The advantage of reverse osmosis is that it saves space and energy consumption.

Advantages of marine seawater desalination equipment:

• The ultrafiltration membrane element adopts the products of the world-renowned membrane company to ensure that customers get high-quality organic membrane elements, thereby ensuring the interception performance and membrane flux.
• The marine seawater desalination equipment system has a high recovery rate and the resulting products are of excellent quality.
• There is no phase change in the treatment process, and there is no adverse effect on the components of the material, effectively retaining the bioactive substances and nutrients in the original material system.
• The marine desalination equipment system has low energy consumption and a short production cycle. The system has advanced process design, high degree of integration, compact structure, small footprint, and easy operation and maintenance.
• The system is made of sanitary pipes and valves, which are clean and hygienic on site and meet the requirements of GMP or FDA production specifications. The small marine desalination device can be personalized according to the specific requirements of the user.