Process for activating a catalyst containing an s-containing...

B - Operations – Transporting – 01 – J

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B01J 37/18 (2006.01) B01J 23/85 (2006.01) B01J 37/20 (2006.01) C10G 45/08 (2006.01) B01J 23/88 (2006.01)

Patent

CA 2405809

The present invention pertains to a process for activating a catalyst composition comprising at least one hydrogenation metal component of Group VI and/or Group VIII of the Periodic Table, and an S- containing organic additive, wherein the catalyst is contacted with hydrogen at a temperature between room temperature and 600 °C, preferably 100-450 °C, characterised in that prior to or during the contacting with hydrogen the catalyst is contacted with an organic liquid. Preferably, the contacting with the organic liquid is carried out prior to the contacting with hydrogen. The organic liquid may be a hydrocarbon with a boiling range of 150-500 °C, preferably white oil, gasoline, diesel, or gas oil or mineral lube oil. It was found that the application of an organic liquid prior to or during the hydrogen treatment results in catalysts with an increased activity.

La présente invention concerne un procédé d'activation d'une composition catalysante comprenant au moins un élément métallique d'hydrogénation du Groupe VI et/ou du Groupe VIII du tableau périodique, et un additif organique contenant S. Le catalyseur est placé au contact de l'hydrogène à une température comprise entre la température ambiante et 600 ·C, de préférence entre 100 et 450 ·C. Le procédé se caractérise en ce qu'avant ou pendant le contact avec l'hydrogène, le catalyseur est placé au contact d'un liquide organique. De préférence, le contact avec le liquide organique s'effectue avant le contact avec l'hydrogène. Le liquide organique peut être un hydrocarbure présentant une plage d'ébullition comprise entre 150 et 500 ·C, de préférence, de l'huile blanche, de l'essence, du diesel, ou du gazole ou de l'huile lubrifiante minérale. Selon l'invention, l'application d'un liquide organique avant ou pendant le traitement à l'hydrogène dans des catalyseurs produit des catalyseurs ayant une activité accrue.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Process for activating a catalyst containing an s-containing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for activating a catalyst containing an s-containing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for activating a catalyst containing an s-containing... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1418593

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.