Desulfation of aftertreatment component

A computer-implemented system for monitoring the performance of an aftertreatment component in an exhaust system of a power generation system utilizes a remaining useful life (RUL) algorithm to predict its remaining operational life until it must be regenerated by a desulfation process. The RUL algo...

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Bibliographic Details
Main Authors Ratts, Joshua L, Jenks, Julia H
Format Patent
LanguageEnglish
Published 10.01.2023
Subjects
BLASTING
ENGINE PLANTS IN GENERAL
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
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Summary:A computer-implemented system for monitoring the performance of an aftertreatment component in an exhaust system of a power generation system utilizes a remaining useful life (RUL) algorithm to predict its remaining operational life until it must be regenerated by a desulfation process. The RUL algorithm can utilize values such as a current sulfur accumulation value representing the quantity of sulfur currently accumulated in the aftertreatment component, a sulfur accumulation threshold representing the quantity sulfur the aftertreatment component can operationally retain, and an instantaneous sulfur accumulation rate of change representing the current rate at which the aftertreatment component retains sulfur.
Bibliography:Application Number: US202117556533