Study on carbonyl compounds emissions from a methanol engine

Ke Wei You; He Yue Zheng; Wu Lin Wang; Ge Qun Shu; Jia Qiang Guo; Yun Shan Ge; Jian Wei Tan; Chao He; Zhi Hua Liu

Study on carbonyl compounds emissions from a methanol engine

Ke Wei You^*, He Yue Zheng, Wu Lin Wang, Ge Qun Shu, Jia Qiang Guo, Yun Shan Ge, Jian Wei Tan, Chao He, Zhi Hua Liu

^*Corresponding author for this work

School of Mechanical Engineering

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

3 Citations (Scopus)

Abstract

The regulated air pollutants (CO, THC, NO_x) and carbonyl compounds emitted from an electronically controlled engine fueled with methanol were measured on a chassis dynamometer. The results show that the three way catalytic converter (TWC) has a better conversion efficiency for regulated and unregulated air pollutants. The emissions of regulated air pollutants (CO, THC, NO_x) after TWC can reach the limits specified by GB 14762-2002. The C₁~C₃ pollutants of formaldehyde, acetaldehyde, acrolein and acetone are the main carbonyl compounds emitted from the methanol engine. The specific emission of carbonyl compounds changes from decreasing trend to increasing trend with the increase of engine load, and it increases with the increase of engine speed.

Original language	English
Pages (from-to)	5-9
Number of pages	5
Journal	Neiranji Gongcheng/Chinese Internal Combustion Engine Engineering
Volume	30
Issue number	6
Publication status	Published - Dec 2009

Keywords

Carbonyl compounds
Emission
Formaldehyde
IC engine
Methanol engine

Cite this

@article{d56979c4a7244df3a36b56d5e1559669,

title = "Study on carbonyl compounds emissions from a methanol engine",

abstract = "The regulated air pollutants (CO, THC, NOx) and carbonyl compounds emitted from an electronically controlled engine fueled with methanol were measured on a chassis dynamometer. The results show that the three way catalytic converter (TWC) has a better conversion efficiency for regulated and unregulated air pollutants. The emissions of regulated air pollutants (CO, THC, NOx) after TWC can reach the limits specified by GB 14762-2002. The C1~C3 pollutants of formaldehyde, acetaldehyde, acrolein and acetone are the main carbonyl compounds emitted from the methanol engine. The specific emission of carbonyl compounds changes from decreasing trend to increasing trend with the increase of engine load, and it increases with the increase of engine speed.",

keywords = "Carbonyl compounds, Emission, Formaldehyde, IC engine, Methanol engine",

author = "You, {Ke Wei} and Zheng, {He Yue} and Wang, {Wu Lin} and Shu, {Ge Qun} and Guo, {Jia Qiang} and Ge, {Yun Shan} and Tan, {Jian Wei} and Chao He and Liu, {Zhi Hua}",

year = "2009",

month = dec,

language = "English",

volume = "30",

pages = "5--9",

journal = "Neiranji Gongcheng/Chinese Internal Combustion Engine Engineering",

issn = "1000-0925",

publisher = "Chinese Society for Internal Combustion Engines",

number = "6",

}

TY - JOUR

T1 - Study on carbonyl compounds emissions from a methanol engine

AU - You, Ke Wei

AU - Zheng, He Yue

AU - Wang, Wu Lin

AU - Shu, Ge Qun

AU - Guo, Jia Qiang

AU - Ge, Yun Shan

AU - Tan, Jian Wei

AU - He, Chao

AU - Liu, Zhi Hua

PY - 2009/12

Y1 - 2009/12

N2 - The regulated air pollutants (CO, THC, NOx) and carbonyl compounds emitted from an electronically controlled engine fueled with methanol were measured on a chassis dynamometer. The results show that the three way catalytic converter (TWC) has a better conversion efficiency for regulated and unregulated air pollutants. The emissions of regulated air pollutants (CO, THC, NOx) after TWC can reach the limits specified by GB 14762-2002. The C1~C3 pollutants of formaldehyde, acetaldehyde, acrolein and acetone are the main carbonyl compounds emitted from the methanol engine. The specific emission of carbonyl compounds changes from decreasing trend to increasing trend with the increase of engine load, and it increases with the increase of engine speed.

AB - The regulated air pollutants (CO, THC, NOx) and carbonyl compounds emitted from an electronically controlled engine fueled with methanol were measured on a chassis dynamometer. The results show that the three way catalytic converter (TWC) has a better conversion efficiency for regulated and unregulated air pollutants. The emissions of regulated air pollutants (CO, THC, NOx) after TWC can reach the limits specified by GB 14762-2002. The C1~C3 pollutants of formaldehyde, acetaldehyde, acrolein and acetone are the main carbonyl compounds emitted from the methanol engine. The specific emission of carbonyl compounds changes from decreasing trend to increasing trend with the increase of engine load, and it increases with the increase of engine speed.

KW - Carbonyl compounds

KW - Emission

KW - Formaldehyde

KW - IC engine

KW - Methanol engine

UR - http://www.scopus.com/inward/record.url?scp=74049117536&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:74049117536

SN - 1000-0925

VL - 30

SP - 5

EP - 9

JO - Neiranji Gongcheng/Chinese Internal Combustion Engine Engineering

JF - Neiranji Gongcheng/Chinese Internal Combustion Engine Engineering

IS - 6

ER -

Study on carbonyl compounds emissions from a methanol engine

Abstract

Keywords

Other files and links

Fingerprint

Cite this