Results 1 to 10 of about 261,499 (294)
Energies, 2021 Among the alternative fuels existing for spark-ignition engines, ethanol is considered worldwide as an important renewable fuel when mixed with pure gasoline because of its favorable physicochemical properties.
P. Iodice, M. Cardone
semanticscholar +3 more sources
Applications in Energy and Combustion Science, 2021 Lean-burn is an attractive concept for reasons of high thermal efficiency and low nitrogen oxide (NOx) emissions, however, successful implementation in spark-ignition (SI) engines turned out to be challenging because of misfire or partial burn caused by ...
Joonsik Hwang, Wooyeong Kim, C. Bae
semanticscholar +3 more sources
Experimental study on ammonia/hydrogen/air combustion in spark ignition engine conditions
Fuel, 2020 Charles Lhuillier +3 more
openalex +3 more sources
Energies, 2023 Dual spark plug ignition can accelerate the burning velocity of nature gas and improve the engine performance. However, the mechanism between the two flames and the disturbance characteristics of flame to flow field during the combustion process under ...
Yue Wang +3 more
doaj +1 more source
Ammonia Combustion in a Spark-Ignition Engine Supported with Dimethyl Ether
Energies, 2023 This paper presents the results of experimental tests with a spark-ignition engine powered using ammonia and DME (dimethyl ether). The tests were carried out on a CFR (cooperative fuel research) engine with a compression ratio of 10 and a rotational ...
W. Tutak, M. Pyrc, M. Gruca, A. Jamrozik
semanticscholar +1 more source
Operating Limits for Ammonia Fuel Spark-Ignition Engine
Energies, 2021 The objective of this paper is to provide new data about the possibility of using ammonia as a carbon-free fuel in a spark-ignition engine. A current GDI PSA engine (Compression Ratio 10.5:1) was chosen in order to update the results available in the ...
C. Mounaïm-Rousselle +3 more
semanticscholar +1 more source
Performance and emission study of low HCNG fuel blend in SI engine with fixed ignition timing
Cogent Engineering, 2022 Natural gas (NG) has many advantages of clean fuels and can replace gasoline in spark ignition (SI) engines. However, it comes with disadvantages such as low energy density. Hydrogen blended NG can improve the fuel characteristics.
Vivek Pandey +2 more
doaj +1 more source
Science and Technology for Energy Transition, 2022 In the United States transportation sector, Light-Duty Vehicles (LDVs) are the largest energy consumers and CO2 emitters. Electrification of LDVs is posed as a potential solution, but SI engines can still contribute to decarbonization.
Kazmouz Samuel J. +6 more
doaj +1 more source
Energies, 2022 The paper deals with the experimental study of a medium-load spark ignition engine under operation with different fuel mixtures among those deemed as promising for the transition towards carbon-free energy systems. In particular, the performance of a non-
Luigi De Simio +3 more
doaj +1 more source
Performance of ammonia fuel in a spark assisted compression Ignition engine
International Journal of Engine Research, 2021 Recent studies concluded that the use of ammonia in SI engines is possible thanks to an ignition booster or promoter. In this paper, the improvement of premixed ammonia/air combustion for internal combustion engines is studied as a function of ...
C. Mounaïm-Rousselle +5 more
semanticscholar +1 more source