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Characteristics of Particulate Emissions of Compression Ignition Engine Fueled With Biodiesel Derived From Soybean.

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Title: Characteristics of Particulate Emissions of Compression Ignition Engine Fueled With Biodiesel Derived From Soybean.
Authors: Myung Yoon Kim1, Seung Hyun Yoon1, Jin Woo Hwang1, Chang Sik Lee2 cslee@hanyang.ac.kr
Source: Journal of Engineering for Gas Turbines & Power. Sep2008, Vol. 130 Issue 5, p5:1-5:7. 7p. 3 Charts, 11 Graphs.
Subjects: Recirculating electron accelerators, Engines, Waste gases, Gases from plants, Biodiesel fuels, Soybean, Diesel motor exhaust gas
Abstract: An experimental investigation was performed on the effect of engine speed, exhaust gas recirculation (EGR), and boosting intake pressure on the particulate size distribution and exhaust gas emissions in a compression ignition engine fueled with biodiesel derived from soybean. The results obtained by biodiesel fuel were compared to those obtained by petroleum diesel fuel with a sulfur content of 16.3 ppm. A scanning mobility particulate sizer was used for size distribution analysis, and it measured mobility equivalent particulate diameter in the range of 10.4-392.4 nm. In addition to the size distribution of the particulates, exhaust emissions, such as oxides of nitrogen (NOx), hydrocarbon, and carbon monoxide emissions, and combustion characteristics under different engine operating parameters were investigated. The engine operating parameters in terms of engine speed, EGR, and intake pressure were varied to investigate their individual impacts on the combustion and exhaust emission characteristics. As the engine speed was increased for both fuels, the larger size particulates, which dominantly contribute particulate mass, were increased; however, total numbers of particulate were reduced. Compared to diesel fuel, the combustion of biodiesel fuel reduced particulate concentration of relatively larger size where most of the particulate mass is found. Moreover dramatically lower hydrocarbon and carbon monoxide emissions were found in the biodiesel-fueled engine. However the NOx emission of the biodiesel-fueled diesel engine shows slightly higher concentration compared to diesel fuel at the same injection timing. EGR significantly increased the larger size particulates, which have diameter near the maximum measurable range of the instrument; however the total number of particulates was found not to significantly increase with increasing EGR rate for both fuels. Boosting intake pressure shifted the particulate size distribution to smaller particulate diameter and effective reduction of larger size particulate was found for richer operating conditions. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Engineering for Gas Turbines & Power is the property of American Society of Mechanical Engineers and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 34043836
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Label: Title
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  Data: Characteristics of Particulate Emissions of Compression Ignition Engine Fueled With Biodiesel Derived From Soybean.
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  Data: <searchLink fieldCode="AR" term="%22Myung+Yoon+Kim%22">Myung Yoon Kim</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Seung+Hyun+Yoon%22">Seung Hyun Yoon</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Jin+Woo+Hwang%22">Jin Woo Hwang</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Chang+Sik+Lee%22">Chang Sik Lee</searchLink><relatesTo>2</relatesTo><i> cslee@hanyang.ac.kr</i>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Engineering+for+Gas+Turbines+%26+Power%22">Journal of Engineering for Gas Turbines & Power</searchLink>. Sep2008, Vol. 130 Issue 5, p5:1-5:7. 7p. 3 Charts, 11 Graphs.
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  Data: <searchLink fieldCode="DE" term="%22Recirculating+electron+accelerators%22">Recirculating electron accelerators</searchLink><br /><searchLink fieldCode="DE" term="%22Engines%22">Engines</searchLink><br /><searchLink fieldCode="DE" term="%22Waste+gases%22">Waste gases</searchLink><br /><searchLink fieldCode="DE" term="%22Gases+from+plants%22">Gases from plants</searchLink><br /><searchLink fieldCode="DE" term="%22Biodiesel+fuels%22">Biodiesel fuels</searchLink><br /><searchLink fieldCode="DE" term="%22Soybean%22">Soybean</searchLink><br /><searchLink fieldCode="DE" term="%22Diesel+motor+exhaust+gas%22">Diesel motor exhaust gas</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: An experimental investigation was performed on the effect of engine speed, exhaust gas recirculation (EGR), and boosting intake pressure on the particulate size distribution and exhaust gas emissions in a compression ignition engine fueled with biodiesel derived from soybean. The results obtained by biodiesel fuel were compared to those obtained by petroleum diesel fuel with a sulfur content of 16.3 ppm. A scanning mobility particulate sizer was used for size distribution analysis, and it measured mobility equivalent particulate diameter in the range of 10.4-392.4 nm. In addition to the size distribution of the particulates, exhaust emissions, such as oxides of nitrogen (NOx), hydrocarbon, and carbon monoxide emissions, and combustion characteristics under different engine operating parameters were investigated. The engine operating parameters in terms of engine speed, EGR, and intake pressure were varied to investigate their individual impacts on the combustion and exhaust emission characteristics. As the engine speed was increased for both fuels, the larger size particulates, which dominantly contribute particulate mass, were increased; however, total numbers of particulate were reduced. Compared to diesel fuel, the combustion of biodiesel fuel reduced particulate concentration of relatively larger size where most of the particulate mass is found. Moreover dramatically lower hydrocarbon and carbon monoxide emissions were found in the biodiesel-fueled engine. However the NOx emission of the biodiesel-fueled diesel engine shows slightly higher concentration compared to diesel fuel at the same injection timing. EGR significantly increased the larger size particulates, which have diameter near the maximum measurable range of the instrument; however the total number of particulates was found not to significantly increase with increasing EGR rate for both fuels. Boosting intake pressure shifted the particulate size distribution to smaller particulate diameter and effective reduction of larger size particulate was found for richer operating conditions. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Engineering for Gas Turbines & Power is the property of American Society of Mechanical Engineers and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1115/1.2906215
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 7
        StartPage: 5:1
    Subjects:
      – SubjectFull: Recirculating electron accelerators
        Type: general
      – SubjectFull: Engines
        Type: general
      – SubjectFull: Waste gases
        Type: general
      – SubjectFull: Gases from plants
        Type: general
      – SubjectFull: Biodiesel fuels
        Type: general
      – SubjectFull: Soybean
        Type: general
      – SubjectFull: Diesel motor exhaust gas
        Type: general
    Titles:
      – TitleFull: Characteristics of Particulate Emissions of Compression Ignition Engine Fueled With Biodiesel Derived From Soybean.
        Type: main
  BibRelationships:
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      – PersonEntity:
          Name:
            NameFull: Myung Yoon Kim
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          Name:
            NameFull: Seung Hyun Yoon
      – PersonEntity:
          Name:
            NameFull: Jin Woo Hwang
      – PersonEntity:
          Name:
            NameFull: Chang Sik Lee
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            – D: 01
              M: 09
              Text: Sep2008
              Type: published
              Y: 2008
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              Value: 07424795
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              Value: 130
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              Value: 5
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            – TitleFull: Journal of Engineering for Gas Turbines & Power
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