Nano water filter system nano filtration system nanofiltration system process function description
1.Nanofiltration plant equipped with manual and auto control based on user needed..Pretreatment parts can adopt fiber glass or stainless steel material.
2.Nanofiltration system has protected when no power, poor power, larger electrical current, leakage, short circuit.
3.nanofiltration water treatment is compact, easy installation.
4. All the nano water filter system will be commissioning well. Make sure don't have any problem when arrived site.
5.Nanofiltration system produce as per ISO and SGS standard and main parts accessories have obtained CE certification.
6.What we provide not only the good products, but also our whole team, the quality, experience, and service.
A nanofiltration filter has a pore size around 0.001 micron. Nanofiltration removes most organic molecules, nearly all viruses, most of the natural organic matter and a range of salts. Nanofiltration removes divalent ions, which make water hard, so nanofiltration is often used to soften hard water
Nanofiltration systems nanofiltration system
Nanofiltration (NF), in water treatment, “bridges” a gap between ultra filtration membrane and reverse osmosis membranes. It is sometimes referred to as a loose or lower rejecting RO membrane. It could also be called a tight UF, as NF membrane pore size ranges from .01 to a little less than .001. Generally, an NF membrane system lets more salt pass than an RO membrane. In addition, an NF membrane element will produce the same quantity of product at 50 to 70% the applied pressure as an RO water treatment system.
Like RO, and unlike UF, Nanofiltration Systems will recover a percentage of the feed water. Most all NF membranes are of a spiral wound configuration.
Nanofiltration system NF Applications:
| Application | Permeate | Concentrate | Benefits of NF |
| Whey / Whey Permeate | Salty wastewater | Desalted whey concentrate | Allows the recovery of lactose and whey protein concentrate with reduced salt content |
| Textile | Dyes | Water, salts, BOD, COD and color | NF is used to desalt dyes resulting in a higher value product |
| Caustic cleaning solutions | Caustic cleaning solution | BOD, COD, suspended solids, caustic cleaner | Allows caustic cleaning solution to be recycled resulting in reduced cleaning chemical costs |
| Recycle of acid solutions | Acid solution | BOD, COD, calcium, suspended solids, acidic water | Allows acid solution to be recycled resulting in reduced cleaning chemical costs |
| Water | Softened water | Hard water | Potable water production. Softened water reduces scaling on equipment and heat exchange surfaces |
| Antibiotics | Salty waste product | Desalted, concentrated Antibiotics | NF produces high value pharmaceutical products |
Nano filter can separate the color from waster water.Example nano filtration system can remove the colour for dye waster water concentrate.
What is nanofiltration membrane?
Nanofiltration membranes are utilized for the filtration of water with low total dissolved solids (TDS) for the purposes of eradicating organic substances and softening water. Nanofiltration is usable in many water and wastewater treatment industries for the practical removal of ions and organic material. It has also been adopted as pretreatment to RO. Other than water purification, nanofiltration membranes are also used in the manufacturing production of food & beverages, and pharmaceuticals.
Difference between nanofiltration system and reverse osmosis system?
While nanofiltration and reverse osmosis systems have similar designs and operation uses, there are some notable differences between the two. The primary distinction is that nanofiltration is not as rigid as reverse osmosis. It functions with less feed water pressure and is incapable of removing single charge ions from the water as definitely as reverse osmosis membranes.
While up to 99% of chlorides and sodium are removed by reverse osmosis systems, nanofiltration membranes typically remove only 50% to 80%. This percentage relies on the type of material and manufacturing of the membrane. However, due to its effectiveness in removing multiple charge ions, nanofiltration is the preferred choice for removing hardness from water while not affecting the total dissolved solids content than would reverse osmosis.
Inquiry guiding
Pls advise below info so that we can make the suitable solution for you.
1) If the source water from borehole water or other source. Have been make the water testing report? (TDS, Iron, Manganese,residual chlorine,related parameter)
2) Treated water for drinking or other purpose?
4) How many liters output water per hour? 1000 Liter/hr to 20m3/hr /hr we can customized the capacity.
5)The power 380 V or 415 V/ 50Hz 3Phase or 60hz?
Waiting for your further comments.
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