1.What is Ultrafiltration?

Ultrafiltration is a type of filtration.

UF's main attraction is its ability to purify, separate, and concentrate target macromolecules in continuous systems. UF does this by pressurizing the solution flow.

Ultrafiltration is used as a pre-treatment step in reverse osmosis processes to produce potable drinking water.

2.Function

Ultrafiltration membrane is the anisomerous semipermeable membrane made of macro molecule material as the separation method without phase transition for solution, and can remove particles whose molecule weight ranges 1,500-100,000 Dalton,and can effectively remove organic, bacterium, virus, colloid and non-ion suspended solid.

3.System flow:

Raw water→Raw water pump→Multi-medium filter→Activated carbon filter→Security filter→UF device→ Water point

4.Application:

1)Drinking water disinfection(including removal of viruses)

2)Clarifying and eliminating bacterial for mineral water

3)Water treatment for medicine

4)Laboratory grade water purification

5)Pre-treatment of large water treatment equipment

6)Terminal treatment of ultra-pure water for electronic industry

7)Pouring in water treatment for extremely low permeable wells in oil field

8)Treatment of industrial waste water and reclamation of usable water.