Aviation gasolines containing mesitylene and isopentane
AssigneeSwift Fuels, LLC
InventorChris D'Acosta
Life of this patent
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Abstract
Describe are preferred formulations for Avgas meeting the requirements for use in aircraft, including requirements established under ASTM standards and by the Federal Aviation Administration. In one embodiment, a binary mixture of 1,3,5-trimethyl benzene (mesitylene) and isopentane is used to provide a MON of at least 100, and more preferably at least 102. In other embodiments, the amounts of mesitylene and/or isopentane may be changed, and other fuel components are included. These various Avgas formulations are thereby adjusted to meet a variety of requirements as to octane rating, RVP, cold start, and other fuel characteristics.
Claims1
A motor fuel comprising 56-88 wt % mesitylene, 10-20 wt % isopentane, 0-15 wt % isooctane, 0-2 wt % butane, 0-5 wt % alkylate, 0-24 wt % toluene, and 0-30 wt % xylene, the fuel further characterized by having a MON of at least 100 and an RVP of 38-49 kPa at 38° C.
Dependencies are inferred from the claim text.