Jufu Water Technology Co., Ltd
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2000LPH Two-stage RO + EDI Pharmaceutical Industry Ultrapure Water System
Description of EDI in Pharmaceutical Water Purification System
EDI (Electro deionization) is a process in which the mixed ion exchange resin is used to adsorb the anions and cations in the feed water, and the adsorbed ions are removed through the anion and cation exchange membranes under the action of DC voltage. . EDI organically combines the traditional electrodialysis technology ED and ion exchange technology IE. It is a process that continuously removes ions from raw water without using acid and alkali, and uses DC power to continuously produce high-quality pure water. EDI technology is mainly used for deep desalination of reverse osmosis water, and it has been widely used in many fields such as electronics, electric power, biology, pharmacy, chemical industry and so on.
Main Process of Two Stage Reverse Osmosis System with EDI System
| Raw Water Pump | Provide the pressure to silica sand filter/active carbon filter; |
| Quartz Sand Filter | Get rid of turbidity, suspended matter, organic matter, colloid, ect; |
| Active Carbon Filter | Remove the color, free chloride, organic matter, harmful matter, ect; |
| Softener or Antiscale Dosing System | Reduce the hardness of water |
| Micron Filter | Prevent any deposition of large Particles, most of the bacteria, and viruses into the RO membrane, The accuracy is 5um, for holding back any large particulates such as large iron, dust, suspended matter, impurity; |
| High Pressure Pump | Provide the high pressure to RO membrane; |
| Two Stage RO System | RO system is the main part of pure water treatment plant. The RO membrane's desalt rate can reach as high as 99%, it is capable of removing over 99% of ions, bacteria, particles and 98% of impurity; |
| EDI System | Make the electrical conductivity reduce to 0.1 m/cm by ion exchange; |
| Electrical Control System | PLC, touch screen. |
Pharmaceutical Water Purification System Process
Groundwater→submersible pump→aeration device and sedimentation tank→water storage tank→booster pump→iron-manganese filter→mechanical filter (multi-media filter/quartz sand filter)→activated carbon filter→softening filter Medicine system→PH adjustment system→precision filter (security filter)→first-stage reverse osmosis main pump high-pressure pump→first-stage reverse osmosis unit→second stage reverse osmosis system high-pressure pump→secondary reverse osmosis unit→0.22U precision filter→ Pure water tank
What's Two-stage Pure RO System?
The two-stage reverse osmosis equipment is also called second-stage reverse osmosis. The raw water is pressurized and sent to the pretreatment system for coarse filtration. After entering the precision filter, it is filtered and sent to the first-stage reverse osmosis system through the first-stage high-pressure pump. The water is then sent to the secondary reverse osmosis system by a secondary high pressure pump to produce product water, called two-stage reverse osmosis.
Two-stage reverse osmosis main configuration:
Pretreatment system: raw water pump, multi-media filter, activated carbon filter, automatic water softener, pipeline, valve
DRO reverse osmosis system: 1st high pressure pump, 2nd high pressure pump, reverse osmosis membrane, reverse osmosis membrane shell, membrane frame, control system water inlet, solenoid valve, flushing solenoid valve, pressure regulating valve, high pressure switch, low pressure switch, precision Filters, pipes, valves.
Storage system: level controller, water tank.
Advantage of Pharmaceutical Water Purification System
1. Designed according to the latest American and European pharmacopoeia standards, following cGMP and GAMP specifications, comply with GMP and FDA certification requirements.
2. The purified water system is controlled in a fully automatic manner, with high stability and easy operation.
3. Two-stage Reverse Osmosis + EDI process, high desalination rate with stable water quality and performance, ensure the system a excellent stability operation.
4. Fully automatic control by PLC interface, touch screen for quick start, easy operation.
Water quality rectification function, if the produced water quality is not qualified, it will be discharged automatically and will not cycle to the use of the water port.
5. Equipped with purified water delivery system, and separate the water production system and water supply system,in case of replacement of consumables, there is no need to stop neither the water supply nor water production process.
6. The time can be set for RO and EDI water producing and washing.The water producing time can be adjusted in the peak of water consumption to secure the stable water outlet in water using port.
7. In the purified water system,the pre-treatment process, water producing process and water outlet process are equipped with a cycle of water separately.There is a standard to judge the qualification of the water, the unqualified water will be discharged and reprocessed to previous sector to ensure the safety and stability of water quality.
FAQ
Q: What is the application of EDI?
A: EDI technology is mainly used for deep desalination of reverse osmosis water, and it has been widely used in many fields such as electronics, electric power, biology, pharmacy, chemical industry and so on.
Q: What’s the type of your company? Manufacturer or Trading agent?
A: We’re the Hi-tech manufacturer in Water treatment industrial for almost two decades, we specialized in integrating Research & Development, Manufacturing, Sales, Engineering installation and Consulting on water treatment and water purification equipment and technologies.
Q: How can I choose the products which can be perfectly match my case?
A: Tailor-made solutions will be provided by Jufu’s professional engineer based on your requirements.
All the pain-points of the project will be highlighted and solved for overall optimization.