Inventor

KILLEN RALPH EVANS

US2 patents

Patents

2 patents

US9079141B2Jul 14, 2015

Vortex-type mixing device for a down-flow hydroprocessing reactor

BOYAK CRAIG8 citations78

US9199213B2Dec 1, 2015

Fixed-bed catalyst support for a hydroprocessing reactor

BOYAK CRAIG3 citations53