Combustion and emission characteristics of an engine fueled with hydrogen enriched nature gas of various blend ratios

Haiquan Liu; Fanhua Ma; Yu Wang; Yong Li; Junjun Wang; Shuli Zhao

Combustion and emission characteristics of an engine fueled with hydrogen enriched nature gas of various blend ratios

Haiquan Liu^*
, Fanhua Ma
, Yu Wang
, Yong Li
, Junjun Wang
, Shuli Zhao

^*Corresponding author for this work

Tsinghua University

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

An experimental study on combustion and emission characteristics in a manifold-injection SI turbocharged HCNG engine with several HCNG blend ratios (0-50%) under a certain condition has been done. The results showed that with the HCNG blend ratio rising, the maximum brake toque timing (MBT) of the HCNG engine decreased and the indicted thermal efficiency increased. The lean operation limit was enlarged by increasing the HCNG blend ratio. The combustion duration and the ignition lag were both reduced with the HCNG blend ratio increasing. At last with raising the HCNG blend ratio, the exhaust NO_x and CO raised, and contrarily the exhaust CH₄ fell.

Original language	English
Pages (from-to)	1-4+13
Journal	Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery
Volume	39
Issue number	8
Publication status	Published - Aug 2008
Externally published	Yes

Keywords

CNG engine
Combustion
Emission
Hydrogen blend ratio

Cite this

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title = "Combustion and emission characteristics of an engine fueled with hydrogen enriched nature gas of various blend ratios",

abstract = "An experimental study on combustion and emission characteristics in a manifold-injection SI turbocharged HCNG engine with several HCNG blend ratios (0-50\%) under a certain condition has been done. The results showed that with the HCNG blend ratio rising, the maximum brake toque timing (MBT) of the HCNG engine decreased and the indicted thermal efficiency increased. The lean operation limit was enlarged by increasing the HCNG blend ratio. The combustion duration and the ignition lag were both reduced with the HCNG blend ratio increasing. At last with raising the HCNG blend ratio, the exhaust NOx and CO raised, and contrarily the exhaust CH4 fell.",

keywords = "CNG engine, Combustion, Emission, Hydrogen blend ratio",

author = "Haiquan Liu and Fanhua Ma and Yu Wang and Yong Li and Junjun Wang and Shuli Zhao",

year = "2008",

month = aug,

language = "English",

volume = "39",

pages = "1--4+13",

journal = "Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery",

issn = "1000-1298",

publisher = "Chinese Society of Agricultural Machinery",

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TY - JOUR

T1 - Combustion and emission characteristics of an engine fueled with hydrogen enriched nature gas of various blend ratios

AU - Liu, Haiquan

AU - Ma, Fanhua

AU - Wang, Yu

AU - Li, Yong

AU - Wang, Junjun

AU - Zhao, Shuli

PY - 2008/8

Y1 - 2008/8

N2 - An experimental study on combustion and emission characteristics in a manifold-injection SI turbocharged HCNG engine with several HCNG blend ratios (0-50%) under a certain condition has been done. The results showed that with the HCNG blend ratio rising, the maximum brake toque timing (MBT) of the HCNG engine decreased and the indicted thermal efficiency increased. The lean operation limit was enlarged by increasing the HCNG blend ratio. The combustion duration and the ignition lag were both reduced with the HCNG blend ratio increasing. At last with raising the HCNG blend ratio, the exhaust NOx and CO raised, and contrarily the exhaust CH4 fell.

AB - An experimental study on combustion and emission characteristics in a manifold-injection SI turbocharged HCNG engine with several HCNG blend ratios (0-50%) under a certain condition has been done. The results showed that with the HCNG blend ratio rising, the maximum brake toque timing (MBT) of the HCNG engine decreased and the indicted thermal efficiency increased. The lean operation limit was enlarged by increasing the HCNG blend ratio. The combustion duration and the ignition lag were both reduced with the HCNG blend ratio increasing. At last with raising the HCNG blend ratio, the exhaust NOx and CO raised, and contrarily the exhaust CH4 fell.

KW - CNG engine

KW - Combustion

KW - Emission

KW - Hydrogen blend ratio

UR - https://www.scopus.com/pages/publications/51149108077

M3 - Article

AN - SCOPUS:51149108077

SN - 1000-1298

VL - 39

SP - 1-4+13

JO - Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery

JF - Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery

IS - 8

ER -

Combustion and emission characteristics of an engine fueled with hydrogen enriched nature gas of various blend ratios

Abstract

Keywords

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