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首页> 外文期刊>International energy journal >Emissions from In-use Buses and Light Duty Trucks Operating on Palm Methyl Ester and Coconut Methyl Ester in Thailand
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Emissions from In-use Buses and Light Duty Trucks Operating on Palm Methyl Ester and Coconut Methyl Ester in Thailand

机译：泰国使用棕榈甲基酯和椰子甲基酯的在用公共汽车和轻型卡车的排放量

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摘要

Biodiesel is attracting attention as an alternative fuel which will allow us to reduce fossil fuel use and help to lower greenhouse gas emissions than fossil fuels. Besides this effect, it can also help to reduce air pollutant emissions such as carbon monoxide (CO) and particulate matter (PM). In this paper, exhaust emission characteristics of in-use buses and light duty trucks operating on palm methyl ester (PME) and coconut methyl ester (CME) in Bangkok, Thailand are compared with petroleum diesel by chassis dynamometer emission testing. The test fuels are 100% petroleum diesel, PME20 (20% PME and 80% petroleum diesel) and CME20 (20% CME and 80% petroleum diesel). The overall test results show that nitrogen oxide (NOx) emissions from PME20 are slightly higher compared with those from diesel. CO and PM emissions from PME20 and CME20 are lower than those from diesel, and larger reductions were observed for PM especially in CME20. Carbon dioxide (CO_2) emissions are almost comparable with no significant difference among the different fuel types. This study indicates that utilization of PME and CME might reduce local air pollutant emissions without increasing tailpipe CO_2 emissions, and also indicates that CME has greater reduction potential than PME.
机译：生物柴油作为一种替代燃料正引起人们的关注，这将使我们减少化石燃料的使用，并比化石燃料减少温室气体的排放。除此效果外，它还有助于减少空气污染物的排放，例如一氧化碳（CO）和颗粒物（PM）。本文通过底盘测功机排放测试，比较了泰国曼谷使用棕榈甲酯（PME）和椰子甲酯（CME）的在用公共汽车和轻型卡车的废气排放特性与石油柴油。测试燃料为100％石油柴油，PME20（20％PME和80％石油柴油）和CME20（20％CME和80％石油柴油）。总体测试结果表明，与柴油相比，PME20的氮氧化物（NOx）排放量略高。 PME20和CME20的CO和PM排放量低于柴油排放，尤其是CME20中的PM减少量更大。二氧化碳（CO_2）排放几乎可比，不同类型的燃料之间无显着差异。这项研究表明，使用PME和CME可以减少当地的空气污染物排放而不会增加尾气的CO_2排放，还表明CME比PME具有更大的减排潜力。

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  • 来源
    《International energy journal》 |2009年第3期|145-156|共12页
  • 作者

    Yasuki Shirakawa; Shinji Kobayashi; Atsushi Fukuda; Ryo Masutomo; Isamu Koike; Shinya Yokoyama; Kenji Imou;

  • 作者单位

    Department of Biological and Environmental Engineering, Graduate School of Agricultural and Life Sciences, The University of Tokyo,Yayoi 1-1-1, Bunkyo-ku, Tokyo, 113-8657, Japan;

    Transportation and Urban Environment Section, Social and Environmental Systems Division, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba-City, Ibaraki, 305-8506, Japan;

    Department of Transportation Engineering and Socio-Technology,College of Science and Technology, Nihon University, 7-24-1 Narashinodai, Funabashi, Chiba 274-8501 Japan;

    Research Department, Japan Transport Cooperation Association,Nihonbashi Sky Building, 1-5-13, Nihonbashi Hamacho, Chuo-ku Tokyo, 103-0001, Japan;

    1-19-14 Aobadai, Meguro-ku, Tokyo 153-0042,Japan;

    Department of Biological and Environmental Engineering, Graduate School of Agricultural and Life Sciences, The University of Tokyo,Yayoi 1-1-1, Bunkyo-ku, Tokyo, 113-8657, Japan;

    Department of Biological and Environmental Engineering, Graduate School of Agricultural and Life Sciences, The University of Tokyo,Yayoi 1-1-1, Bunkyo-ku, Tokyo, 113-8657, Japan;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    biodiesel; coconut methyl ester; exhaust emissions; palm methyl ester; Thailand;

    机译：生物柴油椰子甲酯;尾气排放;棕榈甲酯泰国;

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