November 2016 www.chemengonline.com 11 Choosing the Right Communication Protocol Heat Transfer in Evaporators Managing Dust page 36 Advanced Materials Analysis Maintenance Fugitive Emissions Re-establishing Your Career Direction Facts at Your Fingertips: Corrosion Focus on Analyzers COMMUNICATION PROTOCOLS FOR VALVES * HEAT TRANSFER IN EVAPORATORS VOL. 123 NO. 11 NOVEMBER 2016http://www.chemengonline.com