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

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

Photograph of turbine rotor prior to cleaning and non-destructive testing.

Boiler Feedwater

Practical Steps to Address Steam-Caused Industrial Power Plant Turbine Damage

By David C. Cline, Jr., Bryan Martin

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

June 2017

A close-up view of an ultrafiltration membrane that could be found in a pharmaceutical plant.

Pharmaceuticals

Practical Examples of UF Use in Compendial Water Systems

By William V. Collentro

May 2017

Cooling Water

Keeping Your Stator Cool

By David G. Daniels

April 2017

Back to basics

An Overview of Water Chemistry

By Lee Comb

Membranes

What Are Useful Membrane Technology Applications for Power Plant Water Treatment and Reuse

By Joseph Wong, PE, BCEE

Photo courtesy of Evoqua Water Technologies LLC. VANOX is a trademark of Evoqua its subsidiaries and affiliates in some countries.

Microelectronics

Can Advanced Oxidation Technology Help Control TOC In Semiconductor Water?

By Glen Sundstrom et al.

March 2017

LinkedIn Discussion

What Is the Difference between Disinfection, Sanitization, and Sterilization?

Compiled by Mike Henley and James McDonald

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.)