Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 30, 2016
Patent Application Number
13755434
Date Filed
January 31, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method of operating a fuel heating system is provided. The method includes performing pre-ignition diagnostic checks on a plurality of components of the fuel heating system, wherein at least one inlet damper and at least one outlet damper of an exhaust flow circuit are each in a closed position. The method also includes purging the fuel heating system of unburned hydrocarbons. The method further includes operating the fuel heating system in a normal operating condition. The method yet further includes operating the fuel heating system in a cool down condition, wherein the at least one inlet damper is in the closed position.
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