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G. J. MAFFIA, PhD


Gennaro J. (Jerry) Maffia has corporate and academic experience at ABB Lummus Co., Air Products & Chemicals CO., ARCO Chemical Co, and, most recently, Widener University. As past chairman, and currently as professor, of the Chemical Engineering department at Widener, he has maintained an active consulting practice. As an R&D manager and researcher, he developed new manufacturing processes including biomolecule production/separation, and propylene production technologies.

  • Biochemiclal Engineering   Jerry is currently involved in several biofuels projects, both as a contributor to development of the projects, and as mentor of graduate students’ projects at Widener.

    • Process research and development of biodiesel from waste including waste animal products
    • Process research and development, now patented, of novel extraction techniques using collagen nanofibrils
    • Process research, development and startup of technology for the growth of mammalian cells, including stem cells, in a fluidized bed bioreactor.
    • Inventor of Lost Protein Technology for the manufacture of porous metals – patent pending

  • Process Design and Development   Jerry has more than 25 years of process simulation experience including Aspen, ProVision, and HYSYS. Participated in, consulted on, and/or managed the design, development, and evaluation of new processes for:

    • Production of olefins from natural gas and from gas oil
    • Dimerization of olefins
    • Metathesis of ethylene and butylene to propylene
    • Production and use of epoxides, ethers, alcohols, and styrene
    • Utilization of collagen for cell culture, bioseparations and environmental processes

  • Olefins Manufacture/Utilization    Jerry has participated in the design/start-up and provided services for world scale petrochemical plants, chemical, and biotech facilities.

    • Petrosar, Sarnia, Ontario
    • PEMEX, La Cangreherra, Mexico
    • Gulf Oil, Cedar Bayou, Texas
    • Conoco/Monsanto, Chocolate Bayou, Texas
    • ARCO Chemical, 11 propylene oxide plants around the world
    • VERAX, Inc., Lebanon, NH
    • ARCO Chemical, Ethylene Dichloride, Port Arthur, Texas
    • Air Products, Polyvinyl Alcohol, Calvert City, KY

Jerry graduated from Manhattan College with his Bachelors and Masters in Chemical Engineering. He also holds an MBA (Economics) from New York University, and his PhD in Engineering from Dartmouth College. He is a member of the American Chemical Society, American Institute of Chemical Engineers, American Association of University Professors, Tau Beta Pi, Phi Beta Kappa, Materials Research Society, American Association of Engineering Educators, Delaware Valley Science Council, Junior Achievement of the Delaware Valley, Chemical Consultants Forum, and the Catalysis Club of Philadelphia. He holds 6 patents with another pending.



This page was last updated April 11, 2009

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