Ewing, R.

DuPont Clean Technologies, Overland Park, Kansas

Rob Ewing is the Innovations and Technology Manager with DuPont Clean Technologies for the alkylation and hydroprocessing businesses. He has more than 23 yr of experience in the refining and petrochemical industries. Mr. Ewing earned a BS degree in chemical engineering from Kansas State University.

Reducing acid consumption: Maximizing sulfuric acid alkylation unit profitability

Peterson, J. R., Rana, D., Ewing, R., DuPont Clean Technologies

Alkylation is a process used to produce highly branched isoparaffins from the reaction of lighter olefins and isobutane in the presence of sulfuric acid as a catalyst.