Natural gas is a promising alternative fuel to meet strict engine emission regulations in many
countries. Natural gas engines can operate at lean burn and stoichiometric conditions with …

With the huge growing demand of energy utilization and various threats posed due to the
emissions had substantially led the thinkers to put on strategic plans to decrease the usage …

There is a need for decarbonization in power generation and transportation. Natural gas can
replace conventional petroleum fuels due to its low carbon-to-hydrogen ratio, especially in …

A quantitative investigation of the effects of CR, EGR and spark timing strategies on
performance, combustion and NOx emissions characteristics was conducted on a heavy …

Natural gas vehicles (NGVs) have been promoted in China to mitigate air pollution, yet our
measurements and analyses show that NGV growth in China may have significant negative …

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 …

Heavy-duty diesel engines can be modified to natural-gas spark-ignition operation by
replacing the fuel injector with a spark plug and fumigating the gas inside the intake …

Turbulent jet ignition (TJI) is a promising strategy to ignite diluted air-fuel mixtures; this is
usually generated by igniting a fraction of the mixture inside a small pre-chamber …

This study investigated the impacts of varying natural gas composition on the exhaust
emissions from different technology transit buses. For this study, two CNG (compressed …

The transport sector powered by internal combustion engines (ICE) requires novel
approaches to achieve near-zero CO2 emissions. In this direction, using CO2 capture and …