5 Citations (Scopus)

Abstract

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.

Original languageEnglish
Title of host publicationAdvanced Industrial Technology in Engineering Physics
EditorsAgus Muhamad Hatta, Katherin Indriawati, Gunawan Nugroho, Totok Ruki Biyanto, Dhany Arifianto, Doty Dewi Risanti, Sonny Irawan
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735418189
DOIs
Publication statusPublished - 29 Mar 2019
Event2nd Engineering Physics International Conference 2018, EPIC 2018 - Surabaya, Indonesia
Duration: 31 Oct 20182 Nov 2018

Publication series

NameAIP Conference Proceedings
Volume2088
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference2nd Engineering Physics International Conference 2018, EPIC 2018
Country/TerritoryIndonesia
CitySurabaya
Period31/10/182/11/18

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