TY - GEN
T1 - Consideration of split injection strategy for marine diesel engine combustion process
AU - Felayati, Frengki Mohamad
AU - Semin,
AU - Zaman, Muhammad Badrus
AU - Gusti, Ayudhia Pangestu
N1 - Publisher Copyright:
© 2019 American Institute of Physics Inc. All rights reserved.
PY - 2019/3/29
Y1 - 2019/3/29
N2 - Split injection strategy is proved to be able improving diesel engine combustion process in cylinder chamber. The injection is separated by dwelling time that splits into two or more injections. This paper examined how split injection can contribute to reduce exhaust emissions in marine diesel engines, especially in order to comply with MARPOL NOx Tier III regulation. Ordinarily, NOx and soot exhaust emissions decrease in all ISR modes without any significant changes except the addition of dwelling time. However, after-injection mode obtaining the most satisfactory result for NOx emission reduction, while before-injection mode is possible whereas less desirable effect without using exhaust gas re-circulation (EGR) in NOx reduction. Similar to marine diesel engines, the review results identify that without using EGR the efforts to reduce NOx have not been maximized. It decreases NOx up to 90% when using EGR with split injection strategy and comply with Tier III regulations. Finally, recommendation was given for the implementation of split injection strategy on marine diesel engines for future research.
AB - Split injection strategy is proved to be able improving diesel engine combustion process in cylinder chamber. The injection is separated by dwelling time that splits into two or more injections. This paper examined how split injection can contribute to reduce exhaust emissions in marine diesel engines, especially in order to comply with MARPOL NOx Tier III regulation. Ordinarily, NOx and soot exhaust emissions decrease in all ISR modes without any significant changes except the addition of dwelling time. However, after-injection mode obtaining the most satisfactory result for NOx emission reduction, while before-injection mode is possible whereas less desirable effect without using exhaust gas re-circulation (EGR) in NOx reduction. Similar to marine diesel engines, the review results identify that without using EGR the efforts to reduce NOx have not been maximized. It decreases NOx up to 90% when using EGR with split injection strategy and comply with Tier III regulations. Finally, recommendation was given for the implementation of split injection strategy on marine diesel engines for future research.
UR - http://www.scopus.com/inward/record.url?scp=85064408193&partnerID=8YFLogxK
U2 - 10.1063/1.5095326
DO - 10.1063/1.5095326
M3 - Conference contribution
AN - SCOPUS:85064408193
T3 - AIP Conference Proceedings
BT - Advanced Industrial Technology in Engineering Physics
A2 - Hatta, Agus Muhamad
A2 - Indriawati, Katherin
A2 - Nugroho, Gunawan
A2 - Biyanto, Totok Ruki
A2 - Arifianto, Dhany
A2 - Risanti, Doty Dewi
A2 - Irawan, Sonny
PB - American Institute of Physics Inc.
T2 - 2nd Engineering Physics International Conference 2018, EPIC 2018
Y2 - 31 October 2018 through 2 November 2018
ER -
