Fuel presenting reduced aromatics levels and a high octane...

Mineral oils: processes and products – Products and compositions – Fuels

Reexamination Certificate

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C044S300000, C585S014000

Reexamination Certificate

active

07918990

ABSTRACT:
The invention relates to a fuel containing at least 5 vol. %, and preferably at least 10 vol. %, of a hydrocarbon base (B3) consisting essentially of cycloparaffins comprising between 6 and 8 carbon atoms. The ratio R of the quantities by volume (B1+B2)/B3 is higher than 2 and preferably between 2.3 and 19.

REFERENCES:
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patent: 3106194 (1963-10-01), Cantwell, Jr. et al.
patent: 3224848 (1965-12-01), Henderson
patent: 3644196 (1972-02-01), Lawson
patent: 6183703 (2001-02-01), Hsu et al.
patent: 6207040 (2001-03-01), Amadei
patent: 6451075 (2002-09-01), Schoppe et al.
patent: 2003251025 (2004-11-01), None
patent: 2520077 (2004-11-01), None
patent: 0337026 (1989-10-01), None
patent: 1611224 (2006-01-01), None
patent: 2830259 (2003-04-01), None
patent: WO 2004/094571 (2004-11-01), None
Demirel, Belma et al., Thermodynamic probability of the conversion of multiring aromatics to isoparaffins and cycloparaffins, Fuel Processing Technology, Elsevier, 1998, 55, 83-84.
Warnatz et al., Combustion: Physical and Chemical Fundamentals, Modeling and Simulation, Experiments, Pollutant Formation , 2001, Springer, 3rd ed., p. 228.
International Search Report for PCT/FR2003/000966, Dec. 16, 2003 (mailing date), Totalfinaelf France.
English Translation of International Search Report for PCT/FR2003/000966, Dec. 16, 2003 (mailing date), Totalfinaelf France.
International Preliminary Examination Report for PCT/FR2003/000966, Jul. 15, 2005 (mailing date), Totalfinaelf France.
English Translation of International Preliminary Examination Report for PCT/FR2003/000966, Jul. 15, 2005 (mailing date), Totalfinaelf France.

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