| 生物柴油发动机润滑油氧化衰变特性模拟研究 |
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| 引用本文： | 吴江,陈波水,方建华,王九,孙玉秋.生物柴油发动机润滑油氧化衰变特性模拟研究[J].车用发动机,2008(6). |
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| 作者姓名： | 吴江 陈波水 方建华 王九 孙玉秋 |
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| 作者单位： | 后勤工程学院军事油料应用工程系,重庆,400016 |
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| 基金项目： | 重庆市重点自然科学基金
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教育部"新世纪优秀人才支持计划"
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重庆市"高校创新团队建设计划"资助项目
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| 摘 要： | 在柴油机油中分别加入不同比例的生物柴油和矿物柴油,通过高温氧化试验对柴油机油的氧化过程进行了模拟。结果显示,加有生物柴油的柴油机油与加有矿物柴油的柴油机油相比,前者氧化后黏度和酸值较高,正戊烷不溶物较多,碱值下降较明显,表明生物柴油比矿物柴油更易促进柴油机油氧化衰变。
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| 关 键 词： | 生物柴油 柴油机油 氧化衰变 模拟试验 |
Simulation Research on Oxidation Deterioration Characteristic of Lubricating Oil for Biodiesel Engine |
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| WU Jiang,CHEN Bo-shui,FANG Jian-hua,WANG Jiu,SUN Yu-qiu.Simulation Research on Oxidation Deterioration Characteristic of Lubricating Oil for Biodiesel Engine[J].Vehicle Engine,2008(6). |
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| Authors: | WU Jiang CHEN Bo-shui FANG Jian-hua WANG Jiu SUN Yu-qiu |
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| Abstract: | Different proportions of biodiesel and petrodiesel were incorporated into diesel oil,and the oxidation process of diesel oil was simulated through high temperature oxidation tests.The results show that,compared with diesel oil with petrodiesel,diesel oil with biodiesel has high kinematic viscosity and acid value,more insoluble pentane and more remarkable reduction of alkali value after it was oxidized,which prove that biodiesel is more beneficial to promote oxidation deterioration of diesel oil. |
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| Keywords: | biodiesel diesel oil oxidation deterioration simulation test |
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