| 柴油机燃用大豆油甲酯的生命周期环境评价 |
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| 引用本文： | 宋建桐,杨烜,朱春红.柴油机燃用大豆油甲酯的生命周期环境评价[J].小型内燃机与摩托车,2012,41(5):77-80. |
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| 作者姓名： | 宋建桐 杨烜 朱春红 |
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| 作者单位： | 1. 北京电子科技职业学院汽车工程学院 北京100026
2. 国家开发银行 |
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| 摘 要： | 近年来,生物柴油作为一种无毒的、可生物降解的、可再生的柴油机代用燃料倍受关注.但在选用其作为汽车代用燃料时,必须对其做出科学、客观的评估.为了能够正确评价生物柴油的能耗与排放,利用GREET1.7软件对柴油、大豆油甲酯和大豆油甲酯-柴油混合液的能耗和排放进行生命周期评价.研究结果表明,与柴油相比,随着掺混比的增大,能耗总量增大,化石燃料消耗减小,C02和GHGs排放降低,VOC、CO、NOxC02颗粒(PM 10和PM2.5)和SOx排放均升高.
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| 关 键 词： | 大豆油甲酯 生命周期评价 生物柴油 柴油机 |
Life Cycle Assessment on the Environment of a Diesel Engine Fuelled with Soybean Oil Methyl Ester |
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| Song Jiantong
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Yang Xuan
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Zhu Chunhong.Life Cycle Assessment on the Environment of a Diesel Engine Fuelled with Soybean Oil Methyl Ester[J].Small Internal Combustion Engine and Motorcycle,2012,41(5):77-80. |
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| Authors: | Song Jiantong Yang Xuan Zhu Chunhong |
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| Affiliation: | 1-Beijing Polytechnic(Beijing,100026,China) ;2-China Development Bank) |
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| Abstract: | Biodiesel is receiving attention as all alternative,non-toxic,biodegradable and renewable diesel fuel recently.However,we have to estimate the biodiesel with scientific and objective methods when it will be utilized as alternative fuel of automobile.In order to estimate correctly the energy consumptions and emissions of the biodiesel,the GREET1.7 software is used to calculate and estimate energy consumptions and emissions of diesel,soybean oil methyl ester,and its blends through lifecycle.The results show that,compared with diesel fuel,with increase in the soybean oil methyl ester percentage in the blends,energy consumption increases while fossil fuel consumption decreases,CO2 and GHGs emissions decrease while VOC,CO,NOxCO2,particulate matter（PM10 and PM2.5） and SOx emissions increase. |
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| Keywords: | Soybean oil methyl ester Lifecycle assessment Biodiesel Diesel engine |
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