scholarly journals Influence of nozzle hole diameter on combustion and emission characteristics of diesel engine under pilot injection mode

2020 ◽  
Vol 810 ◽  
pp. 012041
Author(s):  
Hiren Dave ◽  
Bharatkumar Sutaria ◽  
Brijesh Patel
Keyword(s):  
Diesel Engine ◽  
Hole Diameter ◽  
Emission Characteristics ◽  
Pilot Injection ◽  
Injection Mode ◽  
Nozzle Hole

Influence of n-butanol-diesel-PODE3-4 fuels coupled pilot injection strategy on combustion and emission characteristics of diesel engine

Fuel ◽  
2019 ◽  
Vol 236 ◽  
pp. 313-324 ◽  
Author(s):  
Haozhong Huang ◽  
Zhongju Li ◽  
Wenwen Teng ◽  
Chenzhong Zhou ◽  
Rong Huang ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Emission Characteristics ◽  
Pilot Injection ◽  
Injection Strategy

Influence of Dual Fuel Twin Injection on Diesel Engine Combustion and Emission Characteristics

2013 ◽  
Vol 768 ◽  
pp. 206-212 ◽  
Author(s):  
K. Senthil Kumar ◽  
R. Thundil Karuppa Raj
Keyword(s):  
Diesel Engine ◽  
Diesel Fuel ◽  
Release Rate ◽  
Exhaust Emission ◽  
Dual Fuel ◽  
Emission Characteristics ◽  
Pilot Injection ◽  
Crank Angle ◽  
Engine Combustion ◽  
Pilot Fuel

The objective of this study is to investigate the feasibility of two-stage injection on combustion and exhaust emission characteristics in diesel (main fuel) ethanol (pilot fuel) fuelled single cylinder diesel engine. The pressure crank angle and net heat release rate diagrams revealed that increase in the ethanol pilot quantity causes an increase in the ignition delay in the pilot combustion and hence the main combustion due to diesel fuel is slightly influenced by the ethanol pilot fuel. The increase in the pilot injection decreases the NOx considerably. The concentration of soot emissions also decreases with increase in pilot injection. The CO emissions increases with increase in pilot injection and a slight increase in HC emission is observed.

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