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Large Scale Ro Machinery 300TPH RO Water Treatment System
Reverse osmosis system (RO Water Treatment System)is an important part of water treatment system, which is widely used to produce pure water and drinking water. It is usually composed of three parts: raw water pretreatment system, reverse osmosis purification system and ultra-purification post-treatment system. It is the most economical and efficient purification method to remove more than 98% ions, organic matter and 100% microorganisms in raw water at one time (theoretically). Our device can manufacture drinking water, mineral water, pure water and drinking water sources: ground, spring, well, river, salt water, lake and so on.
Ro water treatment plant concentrated water treatment process
RO water treatment process for water separation, inevitably will
produce concentrated water, concentrated water is the main
characteristics of the salt content is relatively large, due to
strict RO water, so concentrated water chroma, turbidity, and
organic matter content are relatively low. According to the
characteristics of RO concentrated water, RO system can be reused
after adding scale inhibitor, adjust the proportion of concentrated
water and water intake, to achieve recycling; If the content of a
valuable ion in concentrated water is high, the ion can be further
concentrated and purified. Zhan Jinkun also verified the
feasibility of RO concentrated water as ultrafiltration backwashing
water, which is also a new method of RO concentrated water
utilization.
Technical specification for RO water treatment system
Model | JFRO-300T |
Host Size | 3000x1000x1700mm (can be customized) |
Power | Depends on actual water producing capacity |
Power Supply | 220V /380V/460V - 50Hz/60Hz,220V 50Hz can be customized |
Operating Pressure | 1.2~1.5MPa |
Recovery Rate | 75% |
Designed Water Inlet | 400t/h |
Outlet Flow | 300t/h |
Desalination Rate | ≥99.5% |
RO Frame | SUS304 |
Membrane Size | 8040 |
Membrane Elements | DOW /Hydranautics/Troy/ Vontron (Optional) |
Number of Membranes | 300 |
Raw Water Pump | CNP/NYP/GRUNDFOS (Optional) |
High Pressure Pump | CNP/NYP/GRUNDFOS (Optional) |
Tank Material | SS/FRP(Optional) |
Control Valve | Manual/Automatic |
Control Valve Brand | FLECK/RUNXIN |
Membrane Housing | FRP |
Number of Membrane housing | 50 |
Pipe Material | U-PVC/ Stainless steel (Optional) |
Ro Water Treatment System Flow Chart:
Source water tank → source water booster pump → multi-media filter
→ activated carbon filter → cation resin softener → precision
filter → primary RO reverse osmosis pure water system → secondary
RO reverse osmosis pure water system → water gas mixer →Ozone
sterilizer→Stainless steel pure water tank→Automatic filling line
Excellent Characteristics of Ro Water Treatment System:
1, Reverse Osmosis is a physical method to desalinate and purify
water containing salt under room temperature without phase change.
At present, the desalination rate of ultra-thin composite membrane
elements can reach more than 99.9%, and can simultaneously remove
colloids, organic matter, bacteria, viruses from water;
2, Water purification relies solely on the pressure of the water as
the driving force, and its energy consumption is the lowest among
other water treatment methods;
3; Reverse osmosis can run continuously to produce water, the
system is simple and easy to operate, and the producing water is
stable with good quality;
4, No chemical waste discharge, No waste acid and alkali
neutralization process, no environmental pollution;
5,The reverse osmosis plant is highly automated with less time
spending on operation and maintenance;
6, Compact size requires small space for operation and placement;
7, The removal rate of colloid such as silica and organic matter in
water can reach 99.5%;
8, The reverse osmosis plant can produce water continuously without
any extra operation such as regeneration;
9, It is adapted to the treatment of both brackish water and
seawater, as well as freshwater treatment with low salt content.
Since the 1960s, RO desalination has become an important way to
obtain drinking water and an effective way to solve the shortage of
fresh water resources. RO desalination technology is mainly used in
two aspects: seawater desalination and brackish water desalination.
About 30% of seawater desalination units in the world are realized by RO technology, through RO membrane can remove more than 99% of salt ions in seawater, can be drinkable fresh water. Israel's RO desalination technology is relatively advanced. In 2005, Ashkelon built the largest RO desalination plant in the world at that time. The water yield is 3.3×105m3·d-1, accounting for 15% of Israel's total water demand, and the cost of water production is about $0.53 ·m-3.
FAQ:
1. What is the shell film material and specification of ro water
treatment system?
Material of membrane case: stainless steel and fiberglass (FRP)
Specification of membrane shell: four inch membrane shell 4040 (one
core to four core)
8 inch membrane case 8040 (one to seven cores)
Water inlet: end water inlet, side water inlet
2. What is the design water yield of ro membrane element? (except
anti-pollution membrane and seawater desalination membrane)
Model 4040 is designed by 0.25m3/h
Model 8040 is designed by 1-1.2m3/h
3. What is the material of mechanical filter?
Carbon steel, stainless steel, fiberglass