Effects of In-cylinder Flow on Fuel Concentration at the Spark Plug, Engine Performance and Emissions in a DISI Engine

2002 ◽  
Author(s):  
Terrence Alger ◽  
Matthew Hall ◽  
Ronald D. Matthews
Keyword(s):  
Engine Performance ◽  
Fuel Concentration ◽  
Spark Plug ◽  
Performance And Emissions ◽  
Cylinder Flow ◽  
Engine Performance And Emissions

Improving diesel engine performance and emissions characteristics fuelled with biodiesel

Fuel ◽  
2021 ◽  
Vol 302 ◽  
pp. 121097
Author(s):  
M. Mourad ◽  
Khaled R.M. Mahmoud ◽  
El-Sadek H. NourEldeen
Keyword(s):  
Diesel Engine ◽  
Engine Performance ◽  
Performance And Emissions ◽  
Engine Performance And Emissions

scholarly journals Jet A and Propane gas combustion in a turboshaft engine: performance and emissions reductions

2021 ◽  
Vol 3 (4) ◽  
Author(s):  
Ali Hasan ◽  
Oskar J. Haidn
Keyword(s):  
Combustion Process ◽  
Engine Performance ◽  
Emissions Reductions ◽  
Gas Combustion ◽  
Liquid Petroleum Gas ◽  
Performance And Emissions ◽  
Air Mixing ◽  
Turboshaft Engine ◽  
Engine Performance And Emissions ◽  
Lower Carbon

AbstractThe Paris Agreement has highlighted the need in reducing carbon emissions. Attempts in using lower carbon fuels such as Propane gas have seen limited success, mainly due to liquid petroleum gas tanks structural/size limitations. A compromised solution is presented, by combusting Jet A fuel with a small fraction of Propane gas. Propane gas with its relatively faster overall igniting time, expedites the combustion process. Computational fluid dynamics software was used to demonstrate this solution, with results validated against physical engine data. Jet A fuel was combusted with different Propane gas dosing fractions. Results demonstrated that depending on specific propane gas dosing fractions emission reductions in ppm are; NOx from 84 to 41, CO2 from less than 18,372 to less than 15,865, escaping unburned fuels dropped from 11.4 (just Jet A) to 6.26e-2 (with a 0.2 fraction of Propane gas). Soot and CO increased, this is due to current combustion chamber air mixing design.

Selection of Second-Generation Crop for Biodiesel Extraction and Testing its Impact with Nano Additives on Diesel Engine Performance and Emissions

Energy ◽  
2021 ◽  
pp. 121605
Author(s):  
Tawfik Badawy ◽  
Mohy S. Mansour ◽  
Ahmed M. Daabo ◽  
Mostafa M. Abdel Aziz ◽  
Abdelrahman A. Othman ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Second Generation ◽  
Engine Performance ◽  
Performance And Emissions ◽  
Nano Additives ◽  
Engine Performance And Emissions ◽  
Selection Of

Nanofuels: Combustion, engine performance and emissions

Fuel ◽  
2014 ◽  
Vol 120 ◽  
pp. 91-97 ◽  
Author(s):  
Rakhi N. Mehta ◽  
Mousumi Chakraborty ◽  
Parimal A. Parikh
Keyword(s):  
Combustion Engine ◽  
Engine Performance ◽  
Performance And Emissions ◽  
Engine Performance And Emissions
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