Chemistry: analytical and immunological testing – Sulfur containing
Reexamination Certificate
2007-09-11
2007-09-11
Warden, Jill (Department: 1743)
Chemistry: analytical and immunological testing
Sulfur containing
C060S284000, C060S286000
Reexamination Certificate
active
10316736
ABSTRACT:
A method for estimating the sulfur content in the fuel of an internal combustion engine equipped with a catalyser; the percentage of sulfur present in the fuel supplied during a specific measurement time interval is estimated by dividing the quantity of sulfur stored in the catalyser during the measurement time interval by the product of a fixed conversion constant and the mass of fuel supplied to the cylinder in the measurement time interval.
REFERENCES:
patent: 6293094 (2001-09-01), Schmidt et al.
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patent: WO 01/49988 (2001-07-01), None
Ceccarini Daniele
De Cesare Matteo
Poggio Luca
Chapman and Cutler LLP
Magneti Marelli Powertrain S.p.A.
Siefke Samuel P.
Warden Jill
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