November 2019 www.chemengonline.com 11 Computational Fluid Dynamics Heat Transfer Sustainable Supply Chains Water Treatment Security Audits page 28 Facts at Your Fingertips: Pneumatic Conveying Focus on Packaging Production of Nitrile Rubber COMPUTATIONAL FLUID DYNAMICS * HEAT TRANSFER VOL. 126 NO. 11 NOVEMBER 2019http://www.chemengonline.com