Towards sustainable hydrogen and ammonia internal combustion engines: Challenges and opportunities

M El-Adawy, MA Nemitallah, A Abdelhafez - Fuel, 2024 - Elsevier
This review explores the required hardware changes and effects of incorporating hydrogen
and ammonia on performance, combustion, and emissions of internal combustion engines …

[HTML][HTML] Gas to liquid (GTL) role in diesel engine: Fuel characteristics and emission: A review

MA Ismael, MAF Rosli, ARA Aziz… - Cleaner Engineering …, 2023 - Elsevier
Gas to Liquid (GTL) fuel is considered a clean and alternative fuel and has been given much
attention as a replacement for conventional fuels. This paper reviews and discusses the GTL …

Effects of intake air temperature on energy, exergy and sustainability analyses in an RCCI engine fueled with iso-propanol and n-heptane

S Halis, B Doğan - Energy, 2023 - Elsevier
In this study, performance and emission tests were carried out in a diesel engine operating
with RCCI combustion mode by varying the amount of fuel taken into the cylinder and the air …

Predicting the effects of direct-injected fuels co-powered by high-CO2 biogas on RCCI engine emissions using kinetic mechanisms and multi-objective optimization

IB Dalha, K Koca, MA Said, AD Rafindadi - Process Safety and …, 2024 - Elsevier
High inert gas content in biogas resulted in poor burning and emissions attributes, though
scarcely investigated in reactivity controlled compression ignition (RCCI). Established kinetic …

Biogas intake pressure and port air swirl optimization to enhance the diesel RCCI engine characteristics for low environmental emissions

IB Dalha, K Koca, MA Said, AD Rafindadi - Process Safety and …, 2024 - Elsevier
Exhaust emission and combustion control in RCCI (reactivity-controlled compression
ignition) focused mainly on the direct-injected fuel parameters, urging to investigate the …

Effect of acetylene as a low reactivity fuel on performance, combustion, exergy and emissions of an acetylene/diesel RCCI engine with variable premix ratios

P Deb, A Paul - Sustainable Energy & Fuels, 2023 - pubs.rsc.org
This investigation is oriented mainly to evaluate the prospects of the diesel–acetylene-
fuelled RCCI operation under different operating conditions. The combustion reactivity is …

[HTML][HTML] The effects of diesel-OME1 blended fuel on combustion characteristics of a heavy-duty compression ignition engine by a numerical study

K Ghadamkheir, J Zareei, X Yang, M Hatami - Alexandria Engineering …, 2023 - Elsevier
Diesel engines are playing an important role in the transportation system and regardless to
their acceptable efficiency (near 40%), the main problems are the amounts of CO 2 and soot …

[HTML][HTML] Review on techno-economics of hydrogen production using current and emerging processes: Status and perspectives

MA Nemitallah, AA Alnazha, U Ahmed, M El-Adawy… - Results in …, 2024 - Elsevier
This review presents a broad exploration of the techno economic evaluation of different
technologies utilized in the production of hydrogen from both renewable and non-renewable …

[HTML][HTML] Numerical analysis of diesel injection strategies on emissions and performance in CH4/diesel powered RCCI diesel engine with high ratio EGR

H Gürbüz, T Sandalcı - Alexandria Engineering Journal, 2023 - Elsevier
In this study, the effects of intake port injection of methane and direct of injection diesel on
emissions and the combustion of a light-duty RCCI engine were numerically researched. In …

Performance and combustion study of a low heat rejection engine running with biogas–diethyl ether–diesel

SK Mishra, P Pradhan, SP Jena - Waste Disposal & Sustainable Energy, 2024 - Springer
The present research focuses on addressing the faster depletion of fossil fuels and
environmental pollution in addition to the energy crisis that hinders the progress of a nation …