METHOD AND APPARATUS FOR SUPPLYING AIR TO AN EMISSION ABATEMENT DEVICE BY USE OF A TURBOCHARGER

A method includes supplying combustion air to a fuel-fired burner of an emission abatement device from a turbocharger. During periods of low turbo boost pressure, combustion an: is supplied to the fuel-fired burner from an auxiliary source. An associated apparatus is also disclosed.

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Bibliographische Detailangaben
Hauptverfasser: KHADIYA NAVIN, CRANE JR. SAMUEL N, ABEL JOHN B
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method includes supplying combustion air to a fuel-fired burner of an emission abatement device from a turbocharger. During periods of low turbo boost pressure, combustion an: is supplied to the fuel-fired burner from an auxiliary source. An associated apparatus is also disclosed.