Payment & Shipping Terms:
|Name:||SS304 Material EDI Water Treatment Plant For Electronic Industry||MOQ:||1 Unit|
|Control System:||PLC Control||Type:||EDI Water Treatment|
|Driven Type:||Electric||Usage:||Electronic Industry And Ect|
edi water treatment plant,
electrodeionization water treatment
Stainess Steel EDI Water Treatment Plant , Industrial Ro Water Plant Customized
EDI(Electrode-ionization is a kind of ion exchange technology and ion migration (electrodialysis) combination of
membrane technology and ion exchange pure water manufacturing technology. The technique using deep ion
exchange desalting to overcome uncomplete electric dialysis polarization and desalination, and the polarization of electrodialysis and ionized water generate H and OH ions resin regeneration to overcome resin failure by
chemical regeneration of defects is the 20th century since the 1980s gradually on the rise of the new technology.After more than ten years of development, EDI technology has occupied a considerable part of the ultra pure water market in North America and Europe. The EDI device is a fine treatment water system, which is generally used in combination with the reverse osmosis. It is composed of the ultra pure water treatment system, which is made of pretreatment, reverse osmosis and EDI device, which replaces the traditional water treatment process.
The EDI device is required to be0.025-0.5MΩ•cm, cm, and the reverse osmosis device can meet the
requirements. The EDI device can produce ultra pure water with a resistivity up to 18MΩ•cm.
Ro edi water treatment system Features:
1) Our company's RO reverse osmosis equipment adopts key components, equipment adopts imported brand
2) advanced technology, reliable quality, strong expandability, reasonable structure and small area
3 )high water utilization rate, low energy consumption, fully automated operation, simple operation and maintenance .
3) According to user requirements design and manufacture of reverse osmosis system,
4) The general production limit of 0.25m3/hr, the upper limit is not limited, the water recovery rate can reach more than 75%, salt rejection rate> 98%.
5) The amount of water produced varies with the temperature of the incoming water and the aging or contamination of the reverse osmosis membrane.
The Conductivity of output water for EDI water system:
EDI water standard have below paramenter:
1 stage:0.1us/cm=10MΩ( electrical resistivity)
A) By ion exchange:(EDI water System, EDI water unit plant )
Raw Water--> Multimedia Filter--> Activated Carbon Filter--> Cation exchange- Anion exchange-> Product Water
Water resistivity at 5 – 10 mΩ- cm(megohm), for example, water for rinsing and plating solution in PCB; water for chemical solution in battery product; cleaning water for electronic manufacturing; water for chemical solution in chemical plant; water for boiler in power plant, its process can be designed as below:
B) By reverse osmosis:
Raw Water--> Multimedia Filter--> Activated Carbon Filter--> Reverse Osmosis --> Mixed-Bed Deionizer--> Product Water.