Evaporative burner fuels and additives therefor

Details Evaporative burner fuels and additives therefor Evaporative burner fuels and additives therefor

1994-11-30

1996-06-11

McAvoy, Ellen M.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44347, 44404, C10L 114, C10L 118

Patent

active

055251277

ABSTRACT:
Hydrocarbonaceous distillate fuel compositions and additive concentrates are described that provide improved performance in evaporative burners. The additive components comprise a mixture formed from at least (a) a cyclopentadienyl manganese tricarbonyl compound; (b) a succinic derivative ashless dispersant; (c) an aliphatic dicarboxylic acid having at least 24 carbon atoms in the molecule, the two carboxyl groups being separated from each other by at least 6 carbon atoms; and (d) a metal deactivator of the chelation type. Preferably, the compositions also contain (e) alkoxylated alkylphenol; (f) a demulsifying agent; (g) a tertiary monoamine in which each substituent on the nitrogen atom is a hydrocarbyl group; and (h) liquid inert solvent having a final boiling point no higher than approximately 300.degree. C. The compositions are devoid of any metal-containing additive component other than the cyclopentadienyl manganese tricarbonyl compound.

REFERENCES:
patent: 3190733 (1965-06-01), Riggs, Jr.
patent: 3346355 (1967-10-01), Ecker
patent: 3533765 (1970-10-01), Kerley et al.
patent: 3558292 (1971-01-01), Abowd, Jr.
patent: 4140491 (1979-02-01), Allain et al.
patent: 4141693 (1979-02-01), Feldman et al.
patent: 4175927 (1979-11-01), Niebylski
patent: 4197091 (1980-04-01), Gainer
patent: 4317657 (1982-02-01), Niebylski
patent: 4509951 (1985-04-01), Knapp
patent: 5393309 (1995-02-01), Cherpeck

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