diolefin hydrogenation

diolefin hydrogenation

[dī′ō·lə‚fən ‚hī·drə·jə′nā·shən]
(chemical engineering)
A fixed-bed catalytic process used to hydrogenate diolefins in C4 and C5 fractions to mono-olefin in alkylation feedstocks.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.