Computational study on the effects of volume ratio of DOC/DPF and catalyst loading on the PM and NOx emission control for heavy-duty diesel engines

2008 ◽  
Vol 9 (6) ◽  
pp. 659-670 ◽  
Author(s):  
S. J. Lee ◽  
S. J. Jeong ◽  
W. S. Kim ◽  
C. B. Lee
Keyword(s):  
Diesel Engines ◽  
Computational Study ◽  
Emission Control ◽  
Volume Ratio ◽  
Nox Emission ◽  
Catalyst Loading ◽  
Heavy Duty ◽  
Heavy Duty Diesel

Internal EGR Systems for NOx Emission Reduction in Heavy-Duty Diesel Engines

2004 ◽  
Author(s):  
John Schwoerer ◽  
Sotir Dodi ◽  
Marty Fox ◽  
Shengqiang Huang ◽  
Zhou Yang
Keyword(s):  
Diesel Engines ◽  
Emission Reduction ◽  
Nox Emission ◽  
Heavy Duty ◽  
Heavy Duty Diesel

Strategies for Meeting Phase 2 GHG and Ultra-Low NOx Emission Standards for Heavy-Duty Diesel Engines

2018 ◽  
Vol 11 (6) ◽  
pp. 1109-1122 ◽  
Author(s):  
Mufaddel Dahodwala ◽  
Satyum Joshi ◽  
Erik W. Koehler ◽  
Michael Franke ◽  
Dean Tomazic
Keyword(s):  
Diesel Engines ◽  
Nox Emission ◽  
Phase 2 ◽  
Heavy Duty ◽  
Emission Standards ◽  
Heavy Duty Diesel ◽  
Low Nox Emission

Development of Emission Control Systems to Enable High NOx Conversion on Heavy Duty Diesel Engines

2015 ◽  
Vol 8 (3) ◽  
pp. 1144-1151 ◽  
Author(s):  
Mojghan Naseri ◽  
Ceren Aydin ◽  
Shadab Mulla ◽  
Raymond Conway ◽  
Sougato Chatterjee
Keyword(s):  
Control Systems ◽  
Diesel Engines ◽  
Emission Control ◽  
Heavy Duty ◽  
Nox Conversion ◽  
Heavy Duty Diesel

A Study of the Effects of Fuel Type and Emission Control Systems on Regulated Gaseous Emissions from Heavy-Duty Diesel Engines

2004 ◽  
Author(s):  
Brian P. Frank ◽  
Shida Tang ◽  
Thomas Lanni ◽  
Greg Rideout ◽  
Chris Beregszaszy ◽  
...  
Keyword(s):  
Control Systems ◽  
Diesel Engines ◽  
Emission Control ◽  
Gaseous Emissions ◽  
Fuel Type ◽  
Heavy Duty ◽  
Heavy Duty Diesel

scholarly journals Computational study of the effect of different injection angle on heavy duty diesel engine combustion

2009 ◽  
Vol 13 (3) ◽  
pp. 9-21 ◽  
Author(s):  
Ali Ranjbar ◽  
Kurosh Sedighi ◽  
Mousa Farhadi ◽  
Mohsen Pourfallah
Keyword(s):  
Diesel Engine ◽  
Diesel Engines ◽  
Computational Study ◽  
Exhaust Emission ◽  
Cylinder Pressure ◽  
Heavy Duty ◽  
Injection Angle ◽  
Heavy Duty Diesel Engine ◽  
Heavy Duty Diesel ◽  
Injection Strategies

Diesel engines exhausting gaseous emission and particulate matter have long been regarded as one of the major air pollution sources, particularly in metropolitan areas, and have been a source of serious public concern for a long time. The choosing various injection strategies is not only motivated by cost reduction but is also one of the potentially effective techniques to reduce exhaust emission from diesel engines. The purpose of this study is to investigate the effect of different injection angles on a heavy duty diesel engine and emission characteristics. The varieties of injection angle were simulated and the emissions like soot and NO is calculated. The comparison between the different injection strategies was also investigated. A combustion chamber for three injection strategies (injection direction with angles of ?=67.5, 70, and 72.5 degree) was simulated. The comparative study involving rate of heat release, in-cylinder temperature, in-cylinder pressure, NO and soot emissions were also reported for different injection strategies. The case of ?=70 is optimum because in this manner the emissions are lower in almost most of crank angle than two other cases and the in-cylinder pressure, which is a representation of engine power, is higher than in the case of ?=67.5 and just a little lower than in the case of ?=72.5.

Emission Control Options to Achieve Euro IV and Euro V on Heavy Duty Diesel Engines

2008 ◽  
Author(s):  
Sougato Chatterjee ◽  
Andrew P. Walker ◽  
Philip G. Blakeman
Keyword(s):  
Diesel Engines ◽  
Emission Control ◽  
Heavy Duty ◽  
Control Options ◽  
Heavy Duty Diesel

Investigation of the CTO Emission Control System Applied to Heavy-Duty Diesel Engines used in Underground Mining Equipment

1985 ◽  
Author(s):  
J. P. Mogan ◽  
E. D. Dainty ◽  
H. C. Vergeer ◽  
A. Lawson ◽  
K. C. Westaway ◽  
...  
Keyword(s):  
Control System ◽  
Diesel Engines ◽  
Underground Mining ◽  
Emission Control ◽  
Mining Equipment ◽  
Heavy Duty ◽  
Heavy Duty Diesel ◽  
Emission Control System

Physical properties of particulate matter (PM) from late model heavy-duty diesel vehicles operating with advanced PM and NOx emission control technologies

2008 ◽  
Vol 42 (22) ◽  
pp. 5622-5634 ◽  
Author(s):  
Subhasis Biswas ◽  
Shaohua Hu ◽  
Vishal Verma ◽  
Jorn D. Herner ◽  
William H. Robertson ◽  
...  
Keyword(s):  
Particulate Matter ◽  
Physical Properties ◽  
Emission Control ◽  
Nox Emission ◽  
Heavy Duty ◽  
Diesel Vehicles ◽  
Late Model ◽  
Heavy Duty Diesel ◽  
Control Technologies
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