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Why NEM

If you want to

Reduce material cost

Reduce labor cost

Improve efficiency 

Reduce risk of chemical contamination

Reduce supply chain risk

Improve ESG

You can try NEM !


If you have below pain point(s):

Membrane fouling

Increased frequency of membrane cleaning

Membrane life span reducing

Water production rate declining

Excessive growth of bacteria and algae in the water system

You can try NEM !



Comparison of NEM (Novel Electro-Magnetic ) Scale Inhibitorand Traditional Chemical Scale Inhibitor in RO/NF System

Items

NEM

Traditional Scale Inhibitor

Advantages of NEM

Material

/

Chemicals

No material cost and no pollution 

Principle

With a specific complex electromagnetic field effect, by weakening the surface charge and surface tension of various ions in the water, control the crystallization process and increase the solubility of water for calcium ions.

To induce the generation of metal microcrystals and then prevent the growth of microcrystals into precipitates by modifying the crystal growth.

The better effect of scale inhibition by changing the water body and particles, ions and other aspects of the factors

Products from scale inhibitor

Prevents fouling by preventing the formation of microcrystals, basically no by-product from NEM

A large number of microcrystals are generated and suspended in concentrated water, which leads to membrane fouling and clogging when they cover the membrane surface.

Ensures clean and long membrane

life.

Application

Suitable for RO/NF systems with high alkalinity, high phosphorus content, high conductivity, etc., Very strong applicability

Different types and concentrations of water need different scale inhibitors. Customers usually need a variety of scale inhibitors.

Wider adaptability, stronger convenience and better effectiveness

Surface Tension of Aqueous Solutions

Lowering the tension on the surface of the aqueous solution through electromagnetic fields, thus reducing the linkage of hydrogen bonds of water molecules and reducing the generation of scale.

Different scale inhibitors have no significant effect on the surface tension of the aqueous solution.

Effective reduction of Scale production.

Surface potential of particles

Electromagnetic field decreases the free energy of the particles surface, and reduces the adhesion function of particles and metal surface, as result to reduce the scale.

Scale inhibitors change the potential of the surface of the particles, so that they can easily form a frozen gel-like arrangement with the metal surface, thus forming new scale.

Effective reduction of Scale production

Adhesion function of particles

Reduces the adhesive properties of particles through electromagnetic fields, making them more soluble in aqueous solutions and less likely to form scale.

Scale inhibitors bring in new particles that add more adhesion, which leads to new fouling.

Effective reduction of Scale production

Stability of water production

Reduce the frequency of acid washing, no noticeable impact on the water production performance of the membrane.

After acid washing, the water production rate decreased significantly, and with the increase of the number of acid washing, the water production performance of the membrane decreased seriously.

Stable water production and extending membrane life.

Dosage of fungicides

Due to the electromagnetic effect, the auxiliary sterilization effect can reduce considerable dosage of fungicides

It is served according to different concentrations.

Reduce secondary pollution and fungicides costs to increase the economic benefits of customer

RO system differential pressure and recovery

rate

Low total differential pressure fluctuation. Stable production with high recovery rate.

Over time the total differential pressure fluctuates significantly and the recovery rate decreases.

Higher recovery rates and lower differential pressures result in longer membrane life.

Membrane surface compaction

The membrane surface is always clean.

As the number of acid washing increases, the compaction will get worse.

Less likely to fouling.

Membrane cleaning cycle

About double time as using scale inhibitors.

Depends on the situation of application.

Differential pressure is more stable, and average membrane permeability increases

Membrane life

3 to 5 times more than membrane using scale inhibitors.

Case by case, depends on situations.

Improve the life of the membrane and reduce the cost

Impact on environment

Does not produce additional chemical substances therefore does not have any impact on the environment.

Chemicals easily damages environment

Clean and green

 





Price Inquiry:Mr. Xu+86-186 0212 2815

#629 Changzhong Rd,Fengxian Shanghai China

+86-21-68321775

+86-186 0212 2815

Contact:Mr. Xu

+86-21-68321775

+86-186 0212 2815

#629 Changzhong Rd,Fengxian Shanghai China

+86-186 0212 2815

info@novelenv.com

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