Jufu Water Technology Co., Ltd |
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EDI Water Treatment Equipment Ro Membrane System With Edi
Product Descriptions of EDI Water Treatment Plant
EDI, also called electric desalination is a new ultra pure water
technology which gradually developed in the 20th century, which
combines electric dialysis technology and ions exchange technology.
It is using the selectivity penerate function of anion and cation
membrane and exchange function of ions exchange resin, under direct
current electric field to make ion directed migration. Finally to
make deep desalination of water. In the same time, hydrogen ion and
hydroxide ion which produced when water ionized will regeneration,
and it can produce ultra pure water continuously.
Product Technical Parameters of EDI Water Treatment Plant
EDI System | |
Model | JFEDI-4T |
Host Size | can be customized |
Operating Pressure | 0.1-0.3MPa |
Recovery Rate | 95% |
Rack Material | SUS304/Carbon Steel (Optional) |
Pipe Material | U-PVC/ C-PVC/Stainless steel (Optional) |
EDI Brand | Ionpure/Canpure/GE (Optional) |
Raw Water Pump | CNP/NYP/GRUNDFOS (Optional) |
Tank Material | SS/FRP(Optional) |
Outlet Flow | 3t/h |
Power Supply | 220V /380V/460V - 50Hz/60Hz,220V 50Hz can be customized |
Process Characteristics:
EDI process using an ion selective membrane and ion exchange resin
under dc voltage is sandwiched between two electrodes, between
between the poles of dc electric field from the RO water processed
by the removal of ions, EDI process system instead of the
traditional hybrid resin bed to make deionized water, with ion
exchange mixed bed big difference is that EDI can continuous to ion
process, High degree of automation, and does not need acid and
alkali regeneration.
Advantages of EDI compared with traditional mixed bed:
The advantages of continuous desalting by electrodialysis and deep
desalting by ion exchange are retained;
Compared with ordinary ion exchange resin column, the amount of ion
exchange resin is less, saving more than 95% of resin;
Ion exchange resin does not need acid and alkali chemical
regeneration, saving a lot of acid and alkali and cleaning water,
greatly reducing labor intensity;
No waste acid waste lye discharge, is clean production technology,
green environmental protection products;
The process is easy to realize automatic control, EDI and reverse
osmosis (RO), UF and other water treatment technology combined, can
form a perfect high pure water production line;
Small footprint, and do not need to be like ion-exchange beds, a
set of in-use, a set of regeneration of the repeated Settings.
Application of EDI Water Treatment Plant
Electronic chip high pure water;
Power high pressure boiler supply water;
Chemical, metallurgy, electroplating and other industries pure
water, high pure water;
Biotechnology, pharmaceutical industry, medical devices,
experimental technology ---- pure water, high pure water.
Workflow Chart of EDI Water Treatment Plant
Photos of EDI Water Treatment Plant
FAQ:
Q: What’s the type of your company? Manufacturer or trade agent?
A: We are a high-tech manufacturer engaged in water treatment
industry for nearly 20 years, specializing in water treatment,
water purification equipment and technology research and
development, manufacturing, sales, engineering installation and
consulting.
Q: Which machine should I choose?
A:It depends on your raw water quality and your requirements for
permeate water.
Usually there are three parts: pretreatment, RO machine, and post
treatment. Pretreatment could be UF(ultra filtration) system,
anti-scale dosing system, flocculant dosing system, disinfectant
dosing system, water softener, sand filter, carbon filter, security
filter etc. Post treatment could be UV sterilizer, Ozonizer, ClO2
sterilizer, etc. And maybe you need an EDI system. We will choose
proper process according to your raw water quality and permeate
water purpose.
Q: What's the purchase procedure?
A:Customer send Inquiry -----we provide solution and
quotation-----customer confirm and place order-----we send
PI-----customer make first payment----we arrange
production----customer make the rest payment-----we ship goods from
our factory.