Simultaneous Reduction of Soot and NOX Emissions by Means of the HCPC Concept: Complying with the Heavy Duty EURO 6 Limits without Aftertreatment System

2013 ◽  
Author(s):  
Riccardo Rossi ◽  
Ettore Musu ◽  
Stefano Frigo ◽  
Roberto Gentili ◽  
Rolf D. Reitz
Keyword(s):  
Nox Emissions ◽  
Heavy Duty ◽  
Simultaneous Reduction ◽  
Aftertreatment System

scholarly journals Understanding elevated real-world NOx emissions: Heavy-duty diesel engine certification testing versus in-use vehicle testing

Fuel ◽  
2022 ◽  
Vol 307 ◽  
pp. 121771
Author(s):  
Yu Jiang ◽  
Yi Tan ◽  
Jiacheng Yang ◽  
Georgios Karavalakis ◽  
Kent C. Johnson ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Real World ◽  
Nox Emissions ◽  
Heavy Duty ◽  
Certification Testing ◽  
Heavy Duty Diesel Engine ◽  
Heavy Duty Diesel ◽  
Vehicle Testing

scholarly journals On-Board Sensor-Based NOx Emissions from Heavy-Duty Diesel Vehicles

2019 ◽  
Vol 53 (9) ◽  
pp. 5504-5511 ◽  
Author(s):  
Yi Tan ◽  
Paul Henderick ◽  
Seungju Yoon ◽  
Jorn Herner ◽  
Thomas Montes ◽  
...  
Keyword(s):  
Nox Emissions ◽  
Heavy Duty ◽  
Diesel Vehicles ◽  
Heavy Duty Diesel

Application of Diethyl Ether to Reduce Smoke and NOx Emissions Simultaneously With Diesel and Biodiesel Fueled Engines

2008 ◽  
Author(s):  
Masoud Iranmanesh ◽  
J. P. Subrahmanyam ◽  
M. K. G. Babu
Keyword(s):  
Diesel Engine ◽  
Emission Characteristics ◽  
Nox Emissions ◽  
Oxides Of Nitrogen ◽  
Heating Value ◽  
Simultaneous Reduction ◽  
Performance And Emission ◽  
Oxygenated Fuel ◽  
Di Diesel Engine ◽  
Biodiesel Blend

In this investigation, tests were conducted on a single cylinder DI diesel engine fueled with neat diesel and biodiesel as baseline fuel with addition of 5 to 20% DEE on a volume basis in steps of 5 vol.% as supplementary oxygenated fuel to analyze the simultaneous reduction of smoke and oxides of nitrogen. Some physicochemical properties of test fuels such as heating value, viscosity, specific gravity and distillation profile were also determined in accordance to the ASTM standards. The results obtained from the engine tests have shown a significant reduction in NOX emissions especially for biodiesel and a little decrease in smoke of DEE blends compared with baseline fuels. A global overview of the results has shown that the 5% DEE-Diesel fuel and 15% DEE-Biodiesel blend are the optimal blend based on performance and emission characteristics.

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