Advanced Low Temperature Combustion (ALTC): Diesel Engine Performance, Fuel Economy and Emissions

2008 ◽  
Author(s):  
N. A. Henein ◽  
A. Kastury ◽  
K. Natti ◽  
Walter Bryzik
Keyword(s):  
Diesel Engine ◽  
Low Temperature ◽  
Fuel Economy ◽  
Engine Performance ◽  
Low Temperature Combustion ◽  
Temperature Combustion

Effects of Highly Cooled EGR on Modern Diesel Engine Performance at Low Temperature Combustion Condition

2007 ◽  
Author(s):  
G. Avolio ◽  
C. Beatrice ◽  
N. Del Giacomo ◽  
C. Guido ◽  
M.na Migliaccio ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Low Temperature ◽  
Engine Performance ◽  
Low Temperature Combustion ◽  
Combustion Condition ◽  
Temperature Combustion

An Investigation of the Low Temperature Combustion Regime (LTC) in a Small Bore HSDI Diesel Engine

2005 ◽  
Author(s):  
Jasmeet Singh ◽  
Yusuf Poonawala ◽  
Inderpal Singh ◽  
Naeim A. Henein ◽  
Walter Bryzik
Keyword(s):  
Diesel Engine ◽  
Low Temperature ◽  
Fuel Economy ◽  
Combustion Regime ◽  
Injection System ◽  
Fuel Vapor ◽  
Low Temperature Combustion ◽  
Wide Range ◽  
Temperature Combustion ◽  
Hsdi Diesel Engine

The low temperature combustion regime (LTC) has been known to simultaneously reduce both NOx and smoke emissions. The concept is to burn the fuel vapor-air charge, low in oxygen concentration, at low temperatures to reduce the formation of both NOx and smoke emissions. The paper investigates two combustion concepts in the LTC regime, the MK (modulated kinetics) and the smokeless locally rich diesel combustion and proposes a new strategy for a further reduction in emissions with minimum penalty in fuel economy. Tests were carried out under simulated turbo charged conditions on a single cylinder, small bore HSDI diesel engine with a re-entrant bowl combustion chamber. The engine is equipped with a common rail fuel injection system. Tests covered a wide range of injection pressures, EGR rates, injection timings and swirl ratios to determine their individual and collective contributions in engine-out emissions and fuel economy within this combustion regime. The proposed strategy is based on the results of this experimental investigation.

Effects of fuel properties on combustion and pollutant emissions of a low temperature combustion mode diesel engine

Fuel ◽  
2020 ◽  
Vol 267 ◽  
pp. 117123 ◽  
Author(s):  
Song Li ◽  
Jinping Liu ◽  
Yu Li ◽  
Mingrui Wei ◽  
Helin Xiao ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Low Temperature ◽  
Fuel Properties ◽  
Pollutant Emissions ◽  
Low Temperature Combustion ◽  
Combustion Mode ◽  
Temperature Combustion
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