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Electrically heated catalyst with waste heat recovery
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Electrically heated catalyst device having a variable resistance monolith
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System and method for controlling fluid flow into and/or out of a catalytic heat exchanger based on a catalyst temperature
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System for providing power to an electrically heated catalyst
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Engine off particulate filter (“PF”) regeneration using a plurality of secondary energy storage devices
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Engine off particulate filter (“PF”) regeneration using a single secondary energy storage device
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System and method for hydrocarbon adsorber regeneration in a hybrid vehicle
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Exhaust gas treatment system having a solid ammonia gas producing material
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Control system for reducing nitrous oxide (“N2O”) after selective catalytic reduction (“SCR”) device light-off
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Selective catalytic reduction (SCR) system for NOx storage
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Power system and method for energizing an electrically heated catalyst
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Bypass HC-NOx adsorber strategy
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Electrically heated particulate filter restrike methods and systems
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Exhaust system for internal combustion engine
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Electronically heated NOx adsorber catalyst
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Cold start NO2 generation system
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Electrically heated oxidation catalyst particulate matter protection
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Engine off NH3 based selective catalytic reduction NOX adsorber
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Selective catalytic reduction (SCR) device control system
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Control apparatus for temperature excursions within an exhaust gas treatment system
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