Continuous Electronic Deionization (CEDI) - What Is Inside CEDI

Complete Water Solutions takes a look at what is inside a CEDI Stack or Electronic Deionization. We look at taking apart a stack to see what is inside and what makes up the resin layers, membrane layers and electrical current. CEDI / EDI Water treatment has been around for a long time.

cedi for high-purity, industrial deionized water. The series cedi modules deliver superior performance for laboratory and lower flow process applications, the cedi modules are specifically designed for industrial applications. This is a brief overview of a electrodeionization system presented by Complete Water Solutions. Complete Water Solutions designs the best water treatment and purification systems worldwide. ultrapure water is a term in the semiconductor or pharma industry to emphasize the fact that the water is treated to the highest levels of purity for all contaminant types including: organic and inorganic compounds; dissolved and particulate matter; volatile and non-volatile reactive and inert; hydrophilic and hydrophobic; and dissolved gases

[KevinMcLaughlin-ow]

Validation Engineer, CQV clean utilities projects. Pretty cool seeing the inside disassembled, really adds to the P&ID.

[quyenluong]

I don't know what material the 2 electrodes at the top of the plastic plate are without being electrolyzed

[Dreambelarus]

Great video. Thanks you. Not everyone can afford to open the EDI module :). I am a water treatment engineer using EDI for pharmaceutical manufacturing. Very informative.

[Taniamustafa]

I want to know how you fix anion and cation in edi. and which type of anion exchange membrane and cation exchange membrane.

[ABDELBASTKARBAL]

I can know the price of a small elementary cell, the production of water treated desalination per minute

[axomatic]

Do you do the remanufacturing EDI ionpure?

[roniesangalan]

Hi. I would like to ask for any recommendation.. our EDI have 4 stacks. 2 of them is not functioning as the amperage is zero. already changed the rectifiers but no improvement. Is the problem within the internals of the stack? thanks

[mumtazahmad]

Hi, can you explain about electrolyte flow in this module.

[PrémicesKasamba]

Hello i hope you are well, can you give me the names of the constituent element of CEDI please

[ujjawalrai]

How I can reset, low air pressure fault on edi plant.

[bigal]

We have packs going bad. Our pH on our water is 8.6-9.0 coming out of our RO. We've had intermittent hard water issues from our softeners switching back.

My question is can the granules inside loaded with magnesium/calcium/iron/etc. be saved? I would think trying to recharge them with an acid recirculation might do the trick.

[kamilaktemur]

I think anion and cation resin are using inside of module. I want to try manufacturing a prototype CEDI module. Which type resin is used in CEDI modules? OH form or Cl form? Or do you have any advice for usable resin brand and model?

[abdel]

Hello, a good video, if you can make a video for us for a simple amateur-made cell, the materials constituting

[زهيرالبياتي-خه]

I thank you for this wonderful explanation, but I have a question.. May I know the amount of voltage and current that works on the EDI system, and is it related to the number of cells or layers of the EDI...

[jwanfouad]

Please can you help me i have EDI 700 to much problems can you help me

[dasarinaveenkumar]

Great video. Thanks for the information.
Can we service EDI ?