About Ultra-pure Water Treatment Plant

Ultra-pure Water Treatment Plant utilizes pretreatment, reverse osmosis technology, ultra-purification treatment and post-treatment methods to almost completely remove the conductive medium in the water, and remove the non-dissociated colloidal substances, gases and organic matter in the water to a very low level.

Its working principle is to apply a certain pressure to the water, so that water molecules and ionic mineral elements pass through the reverse osmosis membrane, and most of the inorganic salts (including heavy metals), organic matter, bacteria, and viruses dissolved in the water are impenetrable, when pass the reverse osmosis membrane, the permeated pure water and the impermeable concentrated water are strictly separated; the pore size on the reverse osmosis membrane is only 0.0001 microns, while the diameter of the virus is generally 0.02-0.4 microns, and the diameter of ordinary bacteria is 0.4 -1 micron.

Different purposes of Ultra-pure water treatment plant

1. Production and cleaning of ultrapure materials and ultrapure reagents.

2. Production and cleaning of electronic products.

3. Production of battery products.

4. Production and cleaning of semiconductor products.

5. Production and cleaning of circuit boards.

6. Production of other high-tech fine products.

Different standards of Ultra-pure water

1. Resistivity>18MΩ.cm

2. Resistivity>15MΩ.cm

3. Resistivity>10MΩ.cm

4. Resistivity>2MΩ.cm

5. Resistivity>0.5MΩ.cm

Common process flow of Ultra-pure water treatment plant

1. Pretreatment system → reverse osmosis system → intermediate water tank → coarse mixed bed → fine mixed bed → pure water tank → pure water pump → ultraviolet sterilizer → polished mixed bed → precision filter → water object (≥18MΩ.CM) (traditional).

2. Pretreatment → reverse osmosis → intermediate water tank → water pump → EDI device → purified water tank → pure water pump → ultraviolet sterilizer → polished mixed bed → 0.2 or 0.5 μm precision filter → water object (≥18MΩ.CM) (the latest technology) .

3. Pretreatment→first-stage reverse osmosis→dosing machine (PH adjustment)→intermediate water tank→second-stage reverse osmosis (positive charge reverse osmosis membrane)→pure water tank→pure water pump→EDI device→ultraviolet sterilizer→0.2 or 0.5μm precision filter → water object (≥17MΩ.CM) (the latest technology).

4. Pretreatment → reverse osmosis → intermediate water tank → water pump → EDI device → pure water tank → pure water pump → ultraviolet sterilizer → 0.2 or 0.5 μm precision filter → water object (≥15MΩ.CM) (the latest technology).

More inquiries related to Ultra-pure Water Treatment Plant please contact:

Mob& Wechat& WhatsApp: (+86)13544774483

Email: sales010@water-sy.com

We will provide high-quality, all-round comprehensive professional services for project consulting, system design, manufacturing, installation and commissioning, personnel training, etc