Fuel and related compositions – Liquid fuels – Aluminum or heavy metal – other than lead – containing
Reexamination Certificate
2011-01-04
2011-01-04
Toomer, Cephia D (Department: 1797)
Fuel and related compositions
Liquid fuels
Aluminum or heavy metal, other than lead, containing
C044S358000, C044S360000, C044S369000, C044S370000, C044S373000, C044S450000
Reexamination Certificate
active
07862628
ABSTRACT:
A hydrocarbonaceous fuel additive, fuel composition, and method all lower both carbon particulate emissions and improve slag properties in combustion systems including, for instance, utility furnaces and boiler systems. The mixed metal catalyst may include a transition metal-containing compound, an alkali metal compound, and a magnesium-containing compound.
REFERENCES:
patent: 4690687 (1987-09-01), Johnston et al.
patent: 5944858 (1999-08-01), Wallace
patent: 2005/0188606 (2005-09-01), Caprotti et al.
Aradi Allen A.
Factor Stephen A.
Roos Joseph W.
Ethyl Petroleum Additives Inc.
Thomas & Karceski, PC
Toomer Cephia D
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