Advanced

Measurement of gasoline exhaust particulate matter emissions with a wide-range EGR in a heavy-duty diesel engine

Shen, Mengqin LU ; Shamun, Sam LU ; Tunestal, Per LU and Tuner, Martin LU (2019) SAE World Congress Experience, WCX 2019 In SAE Technical Papers 2019.
Abstract

A large number of measurement techniques have been developed or adapted from other fields to measure various parameters of engine particulates. With the strict limits given by regulations on pollutant emissions, many advanced combustion strategies have been developed towards cleaner combustion. Exhaust gas recirculation (EGR) is widely applied to suppress nitrogen oxide (NOx) and reduce soot emissions. On the other hand, gasoline starts to be utilized in compression ignition engines due to great potential in soot reduction and high engine efficiency. New engine trends raise the need for good sensitivity and suitable accuracy of the PM measurement techniques to detect particulates with smaller size and low particulate mass emissions. In... (More)

A large number of measurement techniques have been developed or adapted from other fields to measure various parameters of engine particulates. With the strict limits given by regulations on pollutant emissions, many advanced combustion strategies have been developed towards cleaner combustion. Exhaust gas recirculation (EGR) is widely applied to suppress nitrogen oxide (NOx) and reduce soot emissions. On the other hand, gasoline starts to be utilized in compression ignition engines due to great potential in soot reduction and high engine efficiency. New engine trends raise the need for good sensitivity and suitable accuracy of the PM measurement techniques to detect particulates with smaller size and low particulate mass emissions. In this work, we present a comparison between different measurement techniques for particulate matter (PM) emissions in a compression ignition engine running on gasoline fuel. A wide-range of EGR was used with lambda varied from 3 down to 1. The compared equipment includes AVL smoke meter, AVL Micro Soot Sensor, Pegasor and Cambustion Differential Mobility Spectrometer (DMS). The goal of this paper is to compare the recorded values and show the sensitivity of the instruments to soot properties altering, in both lean and stoichiometric combustion situations.

(Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
Technical Paper - WCX SAE World Congress Experience
series title
SAE Technical Papers
volume
2019
article number
2019-01-0761
publisher
Society of Automotive Engineers
conference name
SAE World Congress Experience, WCX 2019
conference location
Detroit, United States
conference dates
2019-04-09 - 2019-04-11
external identifiers
  • scopus:85064639488
ISSN
0148-7191
DOI
10.4271/2019-01-0761
language
English
LU publication?
yes
id
69f957a0-8983-45aa-a399-c86f7fe637fe
date added to LUP
2019-05-03 12:10:02
date last changed
2020-01-13 01:42:47
@inproceedings{69f957a0-8983-45aa-a399-c86f7fe637fe,
  abstract     = {<p>A large number of measurement techniques have been developed or adapted from other fields to measure various parameters of engine particulates. With the strict limits given by regulations on pollutant emissions, many advanced combustion strategies have been developed towards cleaner combustion. Exhaust gas recirculation (EGR) is widely applied to suppress nitrogen oxide (NOx) and reduce soot emissions. On the other hand, gasoline starts to be utilized in compression ignition engines due to great potential in soot reduction and high engine efficiency. New engine trends raise the need for good sensitivity and suitable accuracy of the PM measurement techniques to detect particulates with smaller size and low particulate mass emissions. In this work, we present a comparison between different measurement techniques for particulate matter (PM) emissions in a compression ignition engine running on gasoline fuel. A wide-range of EGR was used with lambda varied from 3 down to 1. The compared equipment includes AVL smoke meter, AVL Micro Soot Sensor, Pegasor and Cambustion Differential Mobility Spectrometer (DMS). The goal of this paper is to compare the recorded values and show the sensitivity of the instruments to soot properties altering, in both lean and stoichiometric combustion situations.</p>},
  author       = {Shen, Mengqin and Shamun, Sam and Tunestal, Per and Tuner, Martin},
  booktitle    = {Technical Paper -  WCX SAE World Congress Experience },
  issn         = {0148-7191},
  language     = {eng},
  month        = {04},
  publisher    = {Society of Automotive Engineers},
  series       = {SAE Technical Papers},
  title        = {Measurement of gasoline exhaust particulate matter emissions with a wide-range EGR in a heavy-duty diesel engine},
  url          = {http://dx.doi.org/10.4271/2019-01-0761},
  doi          = {10.4271/2019-01-0761},
  volume       = {2019},
  year         = {2019},
}