Ultra Pure Water

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October 2017

Example of a photo that might accompany a bead integrity test. 15% broken beads is the maximum acceptable level.

Deionization

IX Resin Testing: How Do I Understand What Has Been Reported?

By Don Downey

August 2017

Patents

Patent Summary

Sugar mill turbine in 2008.

Boiler Feedwater

What a Tanzanian Sugar Mill Learned from Monitoring Steam Properties

By David G. Daniels

March 2017

Patents

Latest Patents: Lehigh University's Pressurized forward osmosis system; Pepsico Inc's IX regeneration process using membrane distillation

Compiled by Mike Henley

Ion exchange

Use of Shallow-Shell Resins to Reduce Demineralizer Cost

By By Francis Boodoo, Fabio Sousa, Carmen Mihaela Iesan, PhD and Sean Kennedy (Purolite Corp.)

August 2016

Tile candidateb ix resins %28resintech%29

Ion exchange

What Are The Best Technical Practices For Deionization Systems?

By Claude Gauthier, P.Eng.

April 2016

Membranes

What Steps Can Improve RO Reliability And Reduce Operational Costs?

By Sergey Gromov

December 2015

Deionization

Which is better: IX or EDI?

Compiled by Mike Henley

October 2015

Ultrapure

Using a Regeneration Elution Study To Identify Factors Affecting Power Plant Demineralizer System Performance

By Jacob Bray

March 2015

Produced Water

Use of Ion Exchange for Boron Removal from Produced Water

By H. Robert Goltz, PhD, Aaron Johnson, Tom McCandless, Richard Posa, Matt Burger, Rob Bellitto

January 2015

Cooling Water

Can Cooling Tower Blowdown Be Reused?

By James McDonald

November 2014

Wastewater

IX Resin Fouling by Hydrochloric Acid from Organic Chemical Industries in India

By Surjyoti S. Bagchi, PhD, Amir Bawane and S.K.Y.L. Prasad

August 2014

Fouling

Troubleshooting An IX Mixed-bed Unit: What Are The Resin Problems?

By Donald Downey

January 2012

Use of Seawater to Regenerate Shallow-Shell Cation Resin

By Donald D. Downey

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