Fuel composition

C - Chemistry – Metallurgy – 10 – L

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C10L 1/22 (2006.01) C10L 1/18 (2006.01) C10L 1/183 (2006.01) C10L 1/189 (2006.01) C10L 1/223 (2006.01) C10L 1/232 (2006.01) C10L 10/04 (2006.01)

Patent

CA 2393225

This invention is a fuel composition having a sulphur content of <= 50 ppm by weight and comprising >= 50 ppm by weight of at least one fused polycyclic aromatic compound which has at least one hetero-atom selected from O and N either (a) as a heterocyclic group, or, (b) as an exocyclic group in which the hetero-atom is attached either directly or through one other carbon atom to a ring carbon atom wherein the fused polycyclic aromatic compound is substituted on at least one of its ring carbon atoms by a C1-C4 alkyl group. These compounds are capable of improving the antiwear and lubricity properties of a low sulphur fuels, especially diesel fuels, when compared with the performance of the same fuel in the absence of such compounds.

L'invention concerne une composition de carburant ayant une teneur en soufre <= 50 mg/l en poids et renfermant une quantité >= 50 mg/l en poids d'au moins un composé aromatique polycyclique fusionné qui contient au moins un hétéroatome sélectionné parmi O et N, soit a) comme groupe hétérocyclique, soit b) comme groupe exocyclique dans lequel l'hétéroatome est lié soit directement soit par un autre atome de carbone à un atome de carbone cyclique, le composé aromatique polycyclique fusionné étant substitué sur au moins un de ses atomes de carbone cycliques par un groupe alkyle C1-C4. Ces composés sont capables d'améliorer les propriétés d'usure et le pouvoir lubrifiant de carburants à faible teneur en soufre, notamment des carburants diesel, comparé à la performance du même carburant en l'absence de ces composés.

LandOfFree

Say what you really think

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

Rating

Fuel composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1881227

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