Assessment of exhaust raw emissions and aftertreatment performance in a retrofitted heavy duty-spark ignition engine operating with liquefied petroleum gas

V Bermúdez, S Ruiz, EJ Sanchis, B Conde - Journal of Cleaner Production, 2024 - Elsevier
This study investigates the effects of varying Liquefied Petroleum Gas compositions on
pollutant emissions and three-way catalyst performance in retrofitted heavy-duty spark …

Analysis of Altitude and Ambient Temperature Effects on the Reactivity of Oxidation Catalysts in the Presence of H2

JR Serrano, P Piqueras, EJ Sanchis, C Conde - Applied Sciences, 2024 - mdpi.com
Worldwide emission standards are now required to cover engine operation under extreme
ambient conditions, which affect the raw emissions and the efficiency of the exhaust …

Potential of H2-Assisted Light-Off of Oxidation Catalyst in H2-Diesel Dual-Fuel Engines

P Piqueras, J de la Morena… - Internal …, 2023 - asmedigitalcollection.asme.org
Hydrogen (H2) appears as a fundamental alternative to conventional fuels to lead the
decarbonization of the transportation sector based on internal combustion engine …