Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Electro-Deionization Systems

Views: 2060

#56475

Electro-Deionization Systems | 11 September, 2008

Can somebody explain to me the differences between ElectroDeionization and just plain D.I.? Does EDI eleminate the need of the giant carbon filter tanks? I am looking to install a DI system in our Mexico facility, so it may be difficult to have a constant cylinder exchange going on like we have here in the states.

reply »

#56480

Electro-Deionization Systems | 11 September, 2008

You might try looking here:

http://www.pure-aqua.com/edi-series.htm

and then get back to us on what you find out. It looks interesting and expensive. :)

reply »

#56483

Electro-Deionization Systems | 11 September, 2008

Carbon tanks don't make DI water. AFAIK Unless you mean the resin tanks and are simply calling them carbon tanks.

reply »

#56487

Electro-Deionization Systems | 11 September, 2008

Both systems I've used had both carbon and an exchange medium each in their own tank.

reply »

#56488

Electro-Deionization Systems | 11 September, 2008

Our DI system has a carbon cylinder and a mixed bed cylinder.

This is from the Mfgr website:

"The Technical Devices' Nu/Clean Recirculating Water Deionizing System is engineered to remove all organics, chemicals, and heavy metals via particle filters, CARBON, and chelate tanks prior to reaching the ion exchange resins ( cation and anion tanks)."

reply »

#56489

Electro-Deionization Systems | 11 September, 2008

I have actually figured out my question via some phone calls to different manufacturers of both types. ElectroDeionization completly eliminates the use of any filter medium but should be used in conjunction with a RO system for recirculation.

reply »

Electronics Equipment Consignment

Solder Paste Dispensing