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|1. (WO2018127401) EXHAUST AFTERTREATMENT TEMPERATURE CONTROL APPARATUS AND METHOD|
|Applicants:||JAGUAR LAND ROVER LIMITED
|Title:||EXHAUST AFTERTREATMENT TEMPERATURE CONTROL APPARATUS AND METHOD|
The present disclosure relates to a system (1) for a vehicle (V). The vehicle (V) may have an internal combustion engine (2), such has a diesel engine. The system (1) has compressor (10) having an inlet (12) and an outlet (13) for supplying compressed air to the internal combustion engine (2). An exhaust conduit (3) is provided for conveying exhaust gas from the internal combustion engine (2). A particulate filter (25) and a selective catalytic reduction (SCR) device are disposed in said exhaust conduit (3). An injection line (33) is provided for diverting a portion of the compressed air from the compressor (10) to the exhaust conduit (3) to control an operating temperature of the SCR device (26). The present disclosure also relates to a control unit (37); and to a method.