CEP: May 2001 Negative publicity has probably plagued the chemical process industries (CPI) since its inception. Take for instance the 1999 movie, A Civil Action, starring John Travolta, adapted from the nonfiction bestseller authored by Jonathan Harr... Share Uncovering the Realities of Simulation May2001Computational MethodsAndrew Vieler, Marco S. Satyr, Oscar Santollani , Rajeev Agarwal, Yau-Kun LiRunning sophisticated process simulations does not guarantee correct results. You need to understand the thermodynamic assumptions underlying the program and how to ensure proper applications. Select the Best Model for Two-Phase Relief Sizing May2001SafetyRonald Darby, Ron Darby, Paul R. Meiller, & Jarad R. Stockton A variety of methods exist for sizing valves, but not all give the best predictions for certain conditions. RonDarby-PaulR.Meiller-JaradR.Stockton- Rightsize Your Environmental Management Information System May2001Environmental ManagementJohn M. BeathEnsure the success of your facility-level EMIS by choosing an appropriate scope based on site-specific factors. Properly Clean Out Your Organic Heat-Transfer Fluid System May2001Heat TransferAnder Beain, Jay Heidari, Conrad GambleFollow these guidelines for applying side-stream filtration to on-line cleaning, and chemical or mechanical cleaning to equipment that has been drained of fluid. Prevent Premature Screen Breakage in Circular Vibratory Separators May2001Fluids and Solids HandlingHenry AlamzadFollow these simple precautions to minimize costly breakage. Now Hear This May2001Career CatalystRobert W. BlyUnderstand the listening process and follow these guidelines to become a better listener. Copyright Permissions: Would you like to reuse content from CEP Magazine or purchase an article reprint? Learn more about Reprints and Permissions.