Methods for reducing fouling deposit formation in jet engines

Details Methods for reducing fouling deposit formation in jet engines Methods for reducing fouling deposit formation in jet engines

1996-08-12

1998-03-10

Howard, Jacqueline V.

Fuel and related compositions

Liquid fuels

Containing compound having phosphorus bonded directly to...

44378, C10L 126

Patent

active

057256110

ABSTRACT:
Methods are provided for cleaning and inhibiting the formation of fouling deposits on jet engine components during the combustion of turbine combustion fuel oils. Methods are also provided for inhibiting the formation and emission of soot and smoke from jet engine exhaust during turbine combustion fuel oil combustion. The methods employ a derivative of polyalkenylthiophosphonic acid added to the turbine combustion fuel oil. The preferred derivative is pentaerythritol ester of polyisobutenylthiophosphonic acid.

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