Combustion and exhaust gas emissions in a diesel engine dual-fueled with natural gas injected directly into the cylinder

Jin Kusaka, Akihiro Ikeda, Yasuhiro Daisho, Ryoji Kihara, Takeshi Saito

研究成果: Article

抄録

Combustion and exhaust gas emissions characteristics of natural gas injected into the cylinder of a four-stroke-cycle diesel engine and ignited by pilot injection of liquid diesel fuel have been investigated numerically and experimentally. A 3D-CFD simulation has been conducted to examine the effect of natural gas injection timing on the behavior of natural gas mixture. As a result, the optimum injection timing of natural gas was examined for an engine operating condition, which led to improved THC emissions and thermal efficiency. This can be explained by the fact that the distribution of natural gas at ignition plays an important role in combustion and exhaust gas emissions.

元の言語English
ページ(範囲)1083-1088
ページ数6
ジャーナルNihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
65
発行部数631
出版物ステータスPublished - 1999
外部発表Yes

Fingerprint

exhaust gases
diesel engines
natural gas
Engine cylinders
Exhaust gases
Gas emissions
Diesel engines
Natural gas
gases
time measurement
thermohaline circulation
injection
diesel fuels
gas injection
liquid fuels
thermodynamic efficiency
Liquid fuels
charge flow devices
Diesel fuels
strokes

ASJC Scopus subject areas

  • Mechanical Engineering
  • Condensed Matter Physics

これを引用

@article{6e28f075e6fb47cf9252ed64f7100851,
title = "Combustion and exhaust gas emissions in a diesel engine dual-fueled with natural gas injected directly into the cylinder",
abstract = "Combustion and exhaust gas emissions characteristics of natural gas injected into the cylinder of a four-stroke-cycle diesel engine and ignited by pilot injection of liquid diesel fuel have been investigated numerically and experimentally. A 3D-CFD simulation has been conducted to examine the effect of natural gas injection timing on the behavior of natural gas mixture. As a result, the optimum injection timing of natural gas was examined for an engine operating condition, which led to improved THC emissions and thermal efficiency. This can be explained by the fact that the distribution of natural gas at ignition plays an important role in combustion and exhaust gas emissions.",
keywords = "Combustion, Diesel engine, Dual-fuel, Exaust gas emission, Natural gas",
author = "Jin Kusaka and Akihiro Ikeda and Yasuhiro Daisho and Ryoji Kihara and Takeshi Saito",
year = "1999",
language = "English",
volume = "65",
pages = "1083--1088",
journal = "Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B",
issn = "0387-5016",
publisher = "Japan Society of Mechanical Engineers",
number = "631",

}

TY - JOUR

T1 - Combustion and exhaust gas emissions in a diesel engine dual-fueled with natural gas injected directly into the cylinder

AU - Kusaka, Jin

AU - Ikeda, Akihiro

AU - Daisho, Yasuhiro

AU - Kihara, Ryoji

AU - Saito, Takeshi

PY - 1999

Y1 - 1999

N2 - Combustion and exhaust gas emissions characteristics of natural gas injected into the cylinder of a four-stroke-cycle diesel engine and ignited by pilot injection of liquid diesel fuel have been investigated numerically and experimentally. A 3D-CFD simulation has been conducted to examine the effect of natural gas injection timing on the behavior of natural gas mixture. As a result, the optimum injection timing of natural gas was examined for an engine operating condition, which led to improved THC emissions and thermal efficiency. This can be explained by the fact that the distribution of natural gas at ignition plays an important role in combustion and exhaust gas emissions.

AB - Combustion and exhaust gas emissions characteristics of natural gas injected into the cylinder of a four-stroke-cycle diesel engine and ignited by pilot injection of liquid diesel fuel have been investigated numerically and experimentally. A 3D-CFD simulation has been conducted to examine the effect of natural gas injection timing on the behavior of natural gas mixture. As a result, the optimum injection timing of natural gas was examined for an engine operating condition, which led to improved THC emissions and thermal efficiency. This can be explained by the fact that the distribution of natural gas at ignition plays an important role in combustion and exhaust gas emissions.

KW - Combustion

KW - Diesel engine

KW - Dual-fuel

KW - Exaust gas emission

KW - Natural gas

UR - http://www.scopus.com/inward/record.url?scp=71249160657&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=71249160657&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:71249160657

VL - 65

SP - 1083

EP - 1088

JO - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B

JF - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B

SN - 0387-5016

IS - 631

ER -