B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
252/63.A
B01J 23/84 (2006.01) B01J 21/04 (2006.01) B01J 21/06 (2006.01) B01J 23/85 (2006.01) B01J 35/02 (2006.01)
Patent
CA 1104997
HYDRODESULFURIZATION CATALYST Abstract of the Disclosure A catalyst having utility as a downstream catalyst in processes for hydrodesulfurization of asphaltene-containing petroleum oils, coal liquids, shale oil or oils from tar sands which employ both upstream and downstream catalysts in series. The downstream catalyst comprises supported Group VI and Group VIII metals together with a promoting amount of a Group IV-B metal. The particles of said promoted catalyst are elongated extrudates whose surface is provided with a plurality of alternating longitudinal grooves and protrusions. In processes using this catalyst, the upstream catalyst comprises Group VI and Group VIII metals without promotion with Group IV-B metal and the particles of the upstream catalyst may or may not have similar surface grooves. The adapta- tion of the grooved particle configuration to the promoted catalyst composition provided the early development of a plateau-like aging curve which was not achieved by the adaptation of the grooved shape to a non-promoted catalyst. -1-
301420
Frayer James A.
Lese Henri K.
Mckinney Joel D.
Metzger Kirk J.
Paraskos John A.
Gulf Research & Development Company
Mccarthy Tetrault Llp
LandOfFree
Hydrodesulfurization catalyst does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hydrodesulfurization catalyst, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrodesulfurization catalyst will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-965677