Isothermal method for dehydrogenating alkanes

C - Chemistry – Metallurgy – 07 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07C 5/333 (2006.01) B01J 8/02 (2006.01)

Patent

CA 2495290

The invention relates to an isothermal method for dehydrogenating alkanes to form corresponding alkenes on a catalyst bed containing a dehydrogenating catalyst. Said method is characterised in that the catalyst bed contains a catalytically inactive, inert diluting material. Preferably, said catalytically inactive, inert diluting material is selected from the group consisting of the oxides of the main groups II, III and IV, and the subgroups III, IV and V, the mixtures thereof and nitrides and carbides of elements of the main groups III and IV, and preferably has a BET surface of < 10 m2/g. The presence of the catalytically inactive diluting material in the catalyst bed enables the volume/time yield relating to the alkenes formed to be limited to preferably 7,0 kg/(kgbed x h).

L'invention concerne un procédé isotherme de déshydratation d'alcanes en alcènes correspondants, mis en oeuvre sur un système catalyseur en vrac contenant un catalyseur de déshydrogénation. Le procédé selon l'invention est caractérisé en ce que le système catalyseur en vrac contient un agent de dilution inerte n'ayant aucune activité catalytique. Ledit agent de dilution inerte n'ayant aucune activité catalytique est de préférence choisi dans le groupe des oxydes des groupes principaux II, III et IV, et des groupes secondaires III, IV et V, ou parmi les mélanges desdits oxydes, et parmi les nitrures et carbures d'éléments des groupes principaux III et IV, et présente de préférence une surface BET < 10 m?2¿/g. La présence de l'agent de dilution inerte n'ayant aucune activité catalytique dans le système catalyseur en vrac permet de limiter le rendement volume/temps concernant la quantité d'alcènes formés, à de préférence 7,0 kg/(kg¿vrac ?x h).

LandOfFree

Say what you really think

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

Rating

Isothermal method for dehydrogenating alkanes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Isothermal method for dehydrogenating alkanes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Isothermal method for dehydrogenating alkanes will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1869451

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