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Multi-Parameter IC Engine Exhaust Gas Diagnostics - From Manifold, Via Aftertreatment to the Tail Pipe End

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Abstract

More stringent exhaust emissions regulation of IC engines requires more detailed investigation of the aftertreatment and conversion processes of the exhaust flow. Here, we present three independent laser absorption spectrometers for the measurement of mole fractions and temperature during EGR, SCR aftertreatment and at the tail pipe end.

© 2018 The Author(s)

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