[HTML][HTML] A review on exhaust gas after-treatment of lean-burn natural gas engines–From fundamentals to application

P Lott, M Casapu, JD Grunwaldt… - Applied Catalysis B …, 2024 - Elsevier
Modern lean-operated internal combustion engines running on natural gas, biogas or
methane produced from wind or solar energy are highly fuel-efficient and can greatly …

The influence of fuel composition on the combustion and emission characteristics of natural gas fueled engines

AH Kakaee, A Paykani, M Ghajar - Renewable and Sustainable Energy …, 2014 - Elsevier
As global energy demand rises, natural gas (NG) plays an important strategic role in energy
supply. Natural gas is the cleanest fossil fuel that has been investigated extensively for use …

[HTML][HTML] Real world emissions performance of heavy-duty Euro VI diesel vehicles

T Grigoratos, G Fontaras, B Giechaskiel… - Atmospheric …, 2019 - Elsevier
Abstract Despite that Heavy-Duty Vehicles (HDVs) represent a small part of the overall
vehicle population they have been identified as one of the most important contributors to air …

Real-world NOx emissions from heavy-duty diesel, natural gas, and diesel hybrid electric vehicles of different vocations on California roadways

C McCaffery, H Zhu, T Tang, C Li, G Karavalakis… - Science of the Total …, 2021 - Elsevier
This study assessed the real-world nitrogen oxide (NOx) emissions from 50 heavy-duty
vehicles of different vocations and engine technologies using portable emissions …

Dissociation characteristics and anthropogenic emissions from the combustion of double gas hydrates

DV Antonov, IG Donskoy, OS Gaidukova… - Environmental …, 2022 - Elsevier
Gas hydrates are an alternative and environmentally friendly energy source increasingly in
the focus of scientific attention. The physicochemical processes behind gas hydrate …

Regulated, greenhouse gas, and particulate emissions from lean-burn and stoichiometric natural gas heavy-duty vehicles on different fuel compositions

G Karavalakis, M Hajbabaei, Y Jiang, J Yang… - Fuel, 2016 - Elsevier
The gaseous and particulate matter (PM) emissions from three heavy-duty natural gas
vehicles, including a lean-burn bus with an oxidation catalyst and two stoichiometric Class 8 …

Solid particle number emission factors of Euro VI heavy-duty vehicles on the road and in the laboratory

B Giechaskiel - International journal of environmental research and …, 2018 - mdpi.com
Particulate matter (PM), and in particular ultrafine particles, have a negative impact on
human health. The contribution of vehicle PM emissions to air pollution is typically quantified …

A review of the effect of hydrogen addition on the performance and emissions of the compression–Ignition engine

HA Alrazen, ARA Talib, R Adnan, KA Ahmad - Renewable and Sustainable …, 2016 - Elsevier
Diesel engines produce high emissions of smoke, particulate matter and nitrogen oxide. The
challenge now is to decrease exhaust emissions without making any major changes on their …

Evaluation of real-world emissions of China V heavy-duty vehicles fueled by diesel, CNG and LNG on various road types

F Zheng, H Zhang, H Yin, M Fu, H Jiang, J Li, Y Ding - Chemosphere, 2022 - Elsevier
Natural gas has been widely considered as an alternative fuel to diesel on heavy-duty
vehicles (HDVs). To evaluate the real-world emissions, 19 diesel HDVs, 3 CNG HDVs and 9 …

Performance, regulated and unregulated exhaust emission of a stationary compression ignition engine fueled by water-ULSD emulsion

HA Dhahad, MT Chaichan, T Megaritis - Energy, 2019 - Elsevier
The interest in water-diesel emulsion fuel (EM) is increased recently because of the
significant reduction in emissions from diesel exhaust, especially NOx and PM. In this study …