Archive


Table Tiles

October 2017

A microfilter pressure vessel rack. Normal maximum operating capacity for this 24-module system is 300 gpm. Photo by Brad Buecker.

Membranes

How To Prepare High-Purity Water for the Petrochemical and Biofuels Industries

By Brad Buecker

August 2017

Example of a contemporary type of EDI system. Photo courtesy of QUA Group.

Back to Basics

How Has EDI Technology Changed Since 1987?

By Fred Wiesler

March 2017

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.)

December 2016

Deionization

Use of EDI Technology To Recycle HF Acid Wastes from Scrubbers and Thermal Treatment Units

By Chris P. Jones, Ph.D. Adrienne Pierce, and Benjamin R. Roberts, Ph.D.

November 2016

Three cooling towers were seriously damaged by a fire at Didcot B Power Station. Image credit: BBC

LinkedIn Discussion

Is EDI Better Than Conventional ION Exchange? and How Do Cooling Towers Burn Down?

Compiled by Mike Henley 

October 2016

LinkedIn Discussion

What is the value in measuring conductivity in a UPW system?

Compiled by Mike Henley and James McDonald

September 2016

LinkedIn Discussion

What are the Advantages to Different Filtration Technologies?

Compiled by Mike Henley and James McDonald

August 2016

Cooling Systems

Understanding Water Chemistry Differences Between Closed and Stator Cooling Water Systems

By Colleen M. Layman

Back to basics

The Importance of Water Analysis To Ion Exchange

By Dean L. Owens

Ion exchange

What Are The Best Technical Practices For Deionization Systems?

By Claude Gauthier, P.Eng.

July 2016

Enduser perspectives

Troubleshooting Semiconductor Water Systems with Jill Wallin from WaferTech

By Mike Henley

Monitoring

What Is the Most Useful Measurement?

Compiled by Mike Henley 

June 2016

Wastewater

Alternatives for Reusing Waste High-Purity Water

Compiled by Mike Henley 

Cooling Water

Application Of Membrane Capacitive Deionization Technology In Cooling Towers

By Piotr Dlugolecki, PhD, Aurora Connorton-Spragg, and Carlos Camero

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