Archive



Table Tiles

Date Title Authors Lead Text
2016‑02 Is POU Water Recovery And Reuse Practical In Microelectronics Fabs? Azita Yazdani In the semiconductor industry, large volumes of high-purity water are used for cleaning and etchi...
2015‑10 How to Bring your High-Purity Water Pretreatment Systems into the 21st Century Nissan Cohen and Shlomo Sackstein Are changes needed in water systems used to prepare feedwater for reverse osmosis (RO) systems? O...
2015‑07 Boilers: Is Oily Condensate a Problem? James McDonald James: “What should one do when oily condensate is being returned to a low- or medium-pressure bo...
2015‑04 Fouled Membranes—Clean or Replace? Mike Henley This article features two recent discussions within the LinkedIn Ultrapure Water group on membran...
2015‑02 Why Does Conductivity Matter David M. Gray Conductivity in the pure water industry is used as a measure of the concentration of ionic m
2014‑04 Extending the Value of Resistivity to Optimize Microelectronics Water System Operation David M Gray, and Philippe Rychen nternational Technology Roadmap for Semiconductors (ITRS). Conductivity/resistivity measurement has marginal s
2014‑04 Part 2: Dissolved Oxygen Control in Steam Condensate Robert D. Bartholomew, P.E., and Gary H. Roberts, P.E. ischarge cation conductivity l Discharge dissolved oxygen (DO) l Water steam leaks Reducing Air L
2014‑02 SI Traceable Primary Calibration of In-Line Conductivity Sensors Steffen Seitz, Ph.D., Petra Spitzer, Pascal Rajagopalan, and Daniel Darbouret, Ph.D. Currently, conductivity measurement devices for application in pure and high-purity water are u
2013‑10 Part 1: Controlling Condensate and Feedwater Dissolved Oxygen and Air Inleakage at the Source Robert D. Bartholomew, P.E., and Gary H. Roberts, P.E. an be absorbed in water. Based on experience, cation conductivities due to carbon dioxide absorption f
2012‑02 Raw Water Disinfection Byproduct Effect on Conductivity and TOC in Ozonated USP Purified Water Systems William V. Collentro Municipal drinking water treatment facilities use disinfecting agents to destroy bacteria. While...
2012‑01 Use of Seawater to Regenerate Shallow-Shell Cation Resin Donald D. Downey Efficiently using seawater to regenerate strongly acidic cation (SAC) resins used in softening ap
2011‑06 Use of Modeling Software Predicting EDI Performance in Process Applications Azita Yazdani, P.E., and Jos� Chavez Electrodionization (EDI) is a water deionization process that combines ion-exchange resins and i...
2011‑05 Water Conservation Opportunities in Semiconductor Plants William F. Harfst The production of semiconductor devices requires the use of large volumes of high-purity water. ...
2011‑04 Reverse Osmosis Improves Boiler Efficiency William F. Harfst The United States is home to 163,000 industrial and commercial boilers. Of these, 43,000 industr...

Advertisement

Advertisement