15T/H Containerized Borehole Brackish Water Purification Systems
15T/H Containerized Borehole Brackish Water Purification Systems Water Treatment Unit
Description
Reverse osmosis process uses semi permeable spiral wound membranes to separate and remove dissolved solids, organic, pyrogens, sub micron colloidal matter and bacteria from water. Feed water is delivered under a pressure of approximately 16 kg/cm2 through reverse osmosis membranes. Waterpermeates the minute pores of the membrane and is delivered as purified water. Impurities in the water are concentrated in the reject stream and flushed to drain. Reverse osmosis is capable of removing 90-99% of total dissolved solids (TDS), 99% of organic, including pyrogens, and 99% bacterials in the feed water.
Parameters
| Feed Source |
Tap
Water
|
Well
Water
|
Surface Water |
Brackish
Water
|
|
| Feed SDI | <3 | <3 | <5 | <5 | |
| Max Element Recovery (%) | 19 | 17 | 15 | 13 | |
| Average System Flux (gfd) | 20 | 17 | 13 | 10 | |
| Max Feed Flow Rate per Element (gpm) | 2.5" Diameter | 6 | 6 | 6 | 6 |
| Max Feed Flow Rate per Element (gpm) | 4" Diameter | 14 | 14 | 14 | 14 |
| Max Feed Flow Rate per Element (gpm) | 8" Diameter | 75 | 70 | 55 | 60 |
| Min Concantrate Flow Rate per Element (gpm) | 2.5" Diameter | 1 | 1 | 1 | 1 |
| Min Concantrate Flow Rate per Element (gpm) | 4" Diameter | 3 | 3 | 3 | 3 |
| Min Concantrate Flow Rate per Element (gpm) | 8" Diameter | 14 | 14 | 14 | 14 |
This system's design is depend on customer raw water test report and application.
Processing
Raw water→ raw water tank(buyer supply)→raw water pump→laminated filter →activated carbon filter→chemical dosing system→security filter→high pressure pump→ro system→water supply point
Some parts function:
| Quartz sand filter: fill quarts sand inside, it can filter big particles impurities, suspended substances, colloids etc. |
| Activated carbon filter: fill activated carbon inside, to remove color, odor, residual chlorine and organics substances. |
| Security filter: fill PP filter cartridge inside, prevent large particles, bacteria, viruses into RO membrane, accuracy is 5um. |
| Chemical dosing system: add antiscalant(buyer supply) , absorb Ca2+, Mg2+(main elements for composing scale), reduce hardness of raw water. |
| RO membrane: can remove particles, colloids, organic impurities, heavy metal ions, bacteria, virus, heat source etc. harmful substances and 99% dissolved salts. |
| UV sterilizer: for killing bacterial in water, be safe for drinking. |
| CIP system: its help to cleaning the RO membrane, so that it can be have long life span^^ |
Application
Machine install into the container
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