Leonard A. Fabiano earned a BSChE from Purdue Univ. and a Masters of ChE from Stevens Institute of Engineering. His professional career is in process design of commercial-scale petrochemicals and specialty chemicals. He managed the conceptual and detailed process design group for ARCO Chemical Co. and specialized in process simulation and equipment design. He has been an adjunct professor at the Univ. of Pennsylvania in the Chemical and Biomolecular Engineering Dept. since 2000. Currently, he is a process consultant working on worldwide plant design projects.