Effects of Pilot Oil Injection Timing on Combustion, Covariance and Knocking of a Natural Gas–Diesel Duel-Fuel Low-Speed Engine

Dual-fuel engines, which are powered by natural gas while using a small amount of diesel for ignition, have become an attractive option in the marine sector due to their fuel flexibility and relatively good emission characteristics. Altering the fuel injection timing can change the combustion state...

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Main Authors: Wei Cunfeng, Chen Xiang-Xiang, Chen Liang, Li Pengfei, Liu Mingrui
Format: Article
Language:English
Published: Sciendo 2024-12-01
Series:Polish Maritime Research
Subjects:
Online Access:https://doi.org/10.2478/pomr-2024-0051
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author Wei Cunfeng
Chen Xiang-Xiang
Chen Liang
Li Pengfei
Liu Mingrui
author_facet Wei Cunfeng
Chen Xiang-Xiang
Chen Liang
Li Pengfei
Liu Mingrui
author_sort Wei Cunfeng
collection DOAJ
description Dual-fuel engines, which are powered by natural gas while using a small amount of diesel for ignition, have become an attractive option in the marine sector due to their fuel flexibility and relatively good emission characteristics. Altering the fuel injection timing can change the combustion state of natural gas in the cylinder, which in turn affects engine stability and leads to engine knocking.
format Article
id doaj-art-d13c5456b17b4c61b8b20d071a45b7d8
institution Kabale University
issn 2083-7429
language English
publishDate 2024-12-01
publisher Sciendo
record_format Article
series Polish Maritime Research
spelling doaj-art-d13c5456b17b4c61b8b20d071a45b7d82025-02-10T13:26:05ZengSciendoPolish Maritime Research2083-74292024-12-01314697510.2478/pomr-2024-0051Effects of Pilot Oil Injection Timing on Combustion, Covariance and Knocking of a Natural Gas–Diesel Duel-Fuel Low-Speed EngineWei Cunfeng0Chen Xiang-Xiang1Chen Liang2Li Pengfei3Liu Mingrui4China Shipbuilding Power Engineering Institute CO, ShanghaiShanghai Maritime University Merchant Marine College, Shanghai, ChinaChina Shipbuilding Power Engineering Institute CO, ShanghaiChina Shipbuilding Power Engineering Institute CO, ShanghaiChina Shipbuilding Power Engineering Institute CO, ShanghaiDual-fuel engines, which are powered by natural gas while using a small amount of diesel for ignition, have become an attractive option in the marine sector due to their fuel flexibility and relatively good emission characteristics. Altering the fuel injection timing can change the combustion state of natural gas in the cylinder, which in turn affects engine stability and leads to engine knocking.https://doi.org/10.2478/pomr-2024-0051duel fueltwo stroke enginelngknocking
spellingShingle Wei Cunfeng
Chen Xiang-Xiang
Chen Liang
Li Pengfei
Liu Mingrui
Effects of Pilot Oil Injection Timing on Combustion, Covariance and Knocking of a Natural Gas–Diesel Duel-Fuel Low-Speed Engine
Polish Maritime Research
duel fuel
two stroke engine
lng
knocking
title Effects of Pilot Oil Injection Timing on Combustion, Covariance and Knocking of a Natural Gas–Diesel Duel-Fuel Low-Speed Engine
title_full Effects of Pilot Oil Injection Timing on Combustion, Covariance and Knocking of a Natural Gas–Diesel Duel-Fuel Low-Speed Engine
title_fullStr Effects of Pilot Oil Injection Timing on Combustion, Covariance and Knocking of a Natural Gas–Diesel Duel-Fuel Low-Speed Engine
title_full_unstemmed Effects of Pilot Oil Injection Timing on Combustion, Covariance and Knocking of a Natural Gas–Diesel Duel-Fuel Low-Speed Engine
title_short Effects of Pilot Oil Injection Timing on Combustion, Covariance and Knocking of a Natural Gas–Diesel Duel-Fuel Low-Speed Engine
title_sort effects of pilot oil injection timing on combustion covariance and knocking of a natural gas diesel duel fuel low speed engine
topic duel fuel
two stroke engine
lng
knocking
url https://doi.org/10.2478/pomr-2024-0051
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