publication . Article . 2015

Experimental assessment of pre-turbo aftertreatment configurations in a single stage turbocharged diesel engine. Part 1: Steady-state operation

Luján, José M.; Bermúdez, Vicente; Piqueras, P.; García Afonso, Óscar;
Open Access
  • Published: 01 Feb 2015 Journal: Energy, volume 80, pages 599-613 (issn: 0360-5442, Copyright policy)
  • Publisher: Elsevier BV
  • Country: Spain
Abstract
Diesel oxidation catalysts and diesel particulate filters are standard aftertreatment systems in Diesel engines which are traditionally placed downstream of the turbine. However, pre-turbo aftertreatment configurations are being approached as a way to improve the aftertreatment performance in terms of light-off and passive regeneration. This exhaust line architecture can also benefit fuel economy. The objective of this work is to analyse experimentally how the pre-turbo aftertreatment placement impacts on the performance of a single stage turbocharged Diesel engine. The work has been divided into two parts focused on steady-state and transient engine operation s...
Subjects
free text keywords: Aftertreatment, Pre-turbo aftertreatment configuration, Steady-state operation, Fuel consumption, Emissions, INGENIERIA AEROESPACIAL, MAQUINAS Y MOTORES TERMICOS, General Energy, Pollution, Steady state, Diesel engine, Automotive engineering, Diesel fuel, Diesel particulate filter, Turbine, Fuel efficiency, Turbo, biology.organism_classification, biology, Engineering, business.industry, business, Turbocharger
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