PM and CO2 reduction in a dual-fuel heavy-duty diesel engine during the freeway part of transient worldwide emission tests

Pedro Manuel Barroso Guzman; Xavier Ribas; José María García; Mario Pita

doi:10.4271/2013-01-2759

PM and CO₂ reduction in a dual-fuel heavy-duty diesel engine during the freeway part of transient worldwide emission tests

Pedro Manuel Barroso Guzman
, Xavier Ribas
, José María García
, Mario Pita

Applus RTD Group

Producción científica: Contribución a una revista › Artículo de la conferencia › revisión exhaustiva

6 Citas (Scopus)

Resumen

The objective of this study is to describe the results on Particle Matter and CO₂ emissions when an existing Heavy-Duty diesel engine for on-highway truck applications is converted to a Dual-fuel engine (diesel + Natural Gas) during the freeway part of transient worldwide emission tests. A Dual-fuel engine with Homogeneous Gas Charge Injection in the intake line before turbocharger was considered. The results showed the feasibility of this kind of technology for transient operation reaching a significant reduction of Particle Matter plus a decrement in CO₂ emissions compared to diesel baseline engine. The results of gas energy replacement ratio, brake fuel conversion efficiency, CO and unburned hydrocarbons in the exhaust gases are also shown.

Idioma original	Inglés
Publicación	SAE Technical Papers
Volumen	12
DOI	https://doi.org/10.4271/2013-01-2759
Estado	Publicada - 2013
Publicado de forma externa	Sí
Evento	8th SAEINDIA International Mobility Conference and Exposition and Commercial Vehicle Engineering Congress 2013, SIMCOMVEC 2013 - Chennai, Tamil Nadu, India Duración: 4 dic 2013 → 7 dic 2013

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title = "PM and CO2 reduction in a dual-fuel heavy-duty diesel engine during the freeway part of transient worldwide emission tests",

abstract = "The objective of this study is to describe the results on Particle Matter and CO2 emissions when an existing Heavy-Duty diesel engine for on-highway truck applications is converted to a Dual-fuel engine (diesel + Natural Gas) during the freeway part of transient worldwide emission tests. A Dual-fuel engine with Homogeneous Gas Charge Injection in the intake line before turbocharger was considered. The results showed the feasibility of this kind of technology for transient operation reaching a significant reduction of Particle Matter plus a decrement in CO2 emissions compared to diesel baseline engine. The results of gas energy replacement ratio, brake fuel conversion efficiency, CO and unburned hydrocarbons in the exhaust gases are also shown.",

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AU - Guzman, Pedro Manuel Barroso

AU - Ribas, Xavier

AU - García, José María

AU - Pita, Mario

PY - 2013

Y1 - 2013

N2 - The objective of this study is to describe the results on Particle Matter and CO2 emissions when an existing Heavy-Duty diesel engine for on-highway truck applications is converted to a Dual-fuel engine (diesel + Natural Gas) during the freeway part of transient worldwide emission tests. A Dual-fuel engine with Homogeneous Gas Charge Injection in the intake line before turbocharger was considered. The results showed the feasibility of this kind of technology for transient operation reaching a significant reduction of Particle Matter plus a decrement in CO2 emissions compared to diesel baseline engine. The results of gas energy replacement ratio, brake fuel conversion efficiency, CO and unburned hydrocarbons in the exhaust gases are also shown.

AB - The objective of this study is to describe the results on Particle Matter and CO2 emissions when an existing Heavy-Duty diesel engine for on-highway truck applications is converted to a Dual-fuel engine (diesel + Natural Gas) during the freeway part of transient worldwide emission tests. A Dual-fuel engine with Homogeneous Gas Charge Injection in the intake line before turbocharger was considered. The results showed the feasibility of this kind of technology for transient operation reaching a significant reduction of Particle Matter plus a decrement in CO2 emissions compared to diesel baseline engine. The results of gas energy replacement ratio, brake fuel conversion efficiency, CO and unburned hydrocarbons in the exhaust gases are also shown.

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