Patent ID: 12000321

Abstract:
An engine system includes a lean-burn natural gas engine, an electric power supply component, an aftertreatment housing, and a heating component within the aftertreatment housing. The lean-burn natural gas engine provides, when in operation, an exhaust gas that includes methane to an input end of the aftertreatment housing. The aftertreatment housing allows the exhaust gas to flow through the aftertreatment housing from the input end of the aftertreatment housing to an output end of the aftertreatment housing. The electric power supply component provides, to the heating component, electric power that is generated using one or more low-carbon generation techniques. The heating component generates, based on the electric power provided by the electric power supply component, heat, and provides the heat within the aftertreatment housing. This causes a percentage of methane in the exhaust gas that flows through the aftertreatment housing to be reduced.