April 2013 Heat & Power Cogeneration TWO-PART STORY STARTS PAGE 46 www.che.com Separation along the ReliefValve Sizing Focus on Seals & Gaskets Single-Use Strategies NanoEngineered Coatings Facts at Your Fingertips: Gas Hazards SafetyInstrumented Systems Sulfur Recovery Trail PAGE 38 Adsorption Demisters Filtrationhttp://www.che.com