Archive
November 2017
Dynamic simulation test rig photograph.
Cooling Water
Why Deposit Control Polymer Selection Impacts Stressed Cooling Water System Phosphate-Based Treatment Program Performance
By Dr. Libardo A. Perez, Dr. Zahid Amjad, Robert W. Zuhl
USP Purified Water distribution pump inspection. Photo courtesy GMP Systems Inc.
Pharmaceuticals
Keys to High-Purity Water System Operation and Maintenance
By Dina Manfredi, Dan Obercon
RO system. Photo courtesy of Nalco Water
Back to Basics
Part 1: Keys to Understanding the Fundamentals of RO Systems
By Jane Kucera
Saturated steam-drum sampling manifold. Source: Figure 1 in Addison and Dooley article (Ultrapure Water, April 2016).
Boiler Feedwater
Keys to Successful Feedwater and Deaeration within Industrial Steam-Generating Systems
By Edward Beardwood
A membrane clean-in-place system. Photo courtesy of Nalco Water.
Back to Basics
Part 2: What Membrane Performance Issues Impact RO System Operation?
By Jane Kucera
October 2017
June 2017
SEMI News
Water Consulting buys E.N. Design; Water Planet names Helquera Tecnologias as Mexican distributor
HVAC cooling tower at Denver International Airport.
Cooling Water
Do Current Antimicrobial Programs for Cooling Systems Control Legionella?
By Paul Puckorious
A pulp and paper recovery boiler. Photo courtesy of The Babcock & Wilcox Company.
Boiler Feedwater
Here Are Key Aspects of Scale and Corrosion Mechanisms and Control Programs in Industrial Boiler Systems
By Jack Kelly
A chemical feed pump with dial control for stroke length and rate. Photo courtesy of Pulafeeder.
Back to Basics
Here are the Basics of Chemical Feed Systems
By Robert Hamilton and Robert Sterner
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
April 2017
March 2017
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