Penex process

Penex process

[′pe‚neks ‚prä·səs]
(chemical engineering)
A continuous, nonregenerative petroleum-refinery process for isomerization of C5 or C6 fractions in the presence of hydrogen and a platinum catalyst.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.