Fuel Composition Effects on SOF and PAH Exhaust Emissions from DI Diesel Engines

1998 ◽  
Author(s):  
Shigeo Hori ◽  
Kazuyuki Narusawa
Keyword(s):  
Diesel Engines ◽  
Exhaust Emissions ◽  
Fuel Composition ◽  
Composition Effects

A novel bio-nano emulsion fuel based on biodegradable nanoparticles to improve diesel engines performance and reduce exhaust emissions

2018 ◽  
Vol 125 ◽  
pp. 64-72 ◽  
Author(s):  
Ehsanollah Ettefaghi ◽  
Barat Ghobadian ◽  
Alimorad Rashidi ◽  
G. Najafi ◽  
Mohammad Hadi Khoshtaghaza ◽  
...  
Keyword(s):  
Diesel Engines ◽  
Exhaust Emissions ◽  
Biodegradable Nanoparticles ◽  
Nano Emulsion

scholarly journals Optimization of the Performance of Marine Diesel Engines to Minimize the Formation of SOx Emissions

2020 ◽  
Vol 19 (3) ◽  
pp. 473-484
Author(s):  
Mina Tadros ◽  
Manuel Ventura ◽  
C. Guedes Soares
Keyword(s):  
Fuel Consumption ◽  
Diesel Engines ◽  
Engine Speed ◽  
Exhaust Emissions ◽  
Polynomial Equations ◽  
Marine Fuel ◽  
Marine Engines ◽  
Marine Diesel ◽  
Marine Applications ◽  
Generate Polynomial

Abstract Optimization procedures are required to minimize the amount of fuel consumption and exhaust emissions from marine engines. This study discusses the procedures to optimize the performance of any marine engine implemented in a 0D/1D numerical model in order to achieve lower values of exhaust emissions. From that point, an extension of previous simulation researches is presented to calculate the amount of SOx emissions from two marine diesel engines along their load diagrams based on the percentage of sulfur in the marine fuel used. The variations of SOx emissions are computed in g/kW·h and in parts per million (ppm) as functions of the optimized parameters: brake specific fuel consumption and the amount of air-fuel ratio respectively. Then, a surrogate model-based response surface methodology is used to generate polynomial equations to estimate the amount of SOx emissions as functions of engine speed and load. These developed non-dimensional equations can be further used directly to assess the value of SOx emissions for different percentages of sulfur of the selected or similar engines to be used in different marine applications.

Fuel Composition Effects on Air-Fuel Mixing and Self-Ignition in a Divided Chamber Diesel System by Optical Diagnostics

1999 ◽  
Author(s):  
M. Astarita ◽  
F. E. Corcione ◽  
B. M. Vaglieco ◽  
G. Valentino
Keyword(s):  
Optical Diagnostics ◽  
Fuel Composition ◽  
Composition Effects ◽  
Fuel Mixing

Effects of Fuel and Oxidation Catalyst on Exhaust Emissions for Heavy Duty Diesel Engines and Diesel Passenger Cars

1998 ◽  
Author(s):  
Mitsuo Tamanouchi ◽  
Hiroki Morihisa ◽  
Hiroshi Araki ◽  
Shigehisa Yamada
Keyword(s):  
Diesel Engines ◽  
Exhaust Emissions ◽  
Oxidation Catalyst ◽  
Heavy Duty ◽  
Passenger Cars ◽  
Heavy Duty Diesel
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