Fuel introduction system
AssigneesEllis A. Creek, Richard W. Brown
InventorFrank E. Brown
Life of this patent
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Abstract
A system for introducing fuel into a fuel burning chamber or area wherein an extremely lean mixture of air and fuel is directed through a catalyst into a blending chamber and is discharged from the blending chamber through a second catalyst into an ignition or burning chamber. The system may be used efficiently with low grade or heavier fuel. When using the low grade or heavier fuels, it is desirable to heat or vaporize the fuel prior to the introduction thereof into an atomizer or the catalyst and substantially complete combustion occurs in the ignition or burning chamber for substantially eliminating the emission of unburned hydrocarbons, thus not only conserving fuel but also reducing air pollution.
Claims3
A fuel introduction method comprising the steps of introducing air and fuel into an initial receiving chamber, passing the air and fuel through a first conduit having a catalyst means, moving the combination of air and fuel into a blending chamber having an undulating inner surface and having a cross-sectional area several times that of said first conduit, completely blending the air and fuel in the blending chamber, moving the blended air and fuel through a second conduit having a catalyst means, and moving the blended combustible air-fuel mixture into a firing chamber.
Dependencies are inferred from the claim text.