Stephen Tieri is a chemical & bio-process engineering consultant with 20+ years of industry experience in manufacturing, process development, techno-economic evaluations, process modeling, and capital projects for specialty chemical, fluorochemical, fluoropolymer, biofuels, and biomaterial processes. He received his B.S. in Chemical Engineering from the University of Pennsylvania in 1998. Steve joined DuPont, and had manufacturing technology assignments in the Nylon Polymer Specialty Chemical/Polymer Specialties businesses. In his current role at DuPont, Steve is an internal...Read more