| 提高含水乙醇汽油稳定性的表面活性剂研究 |
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| 引用本文： | 刘训标,陈军唐,龚为佳.提高含水乙醇汽油稳定性的表面活性剂研究[J].化工科技,2010,18(1):20-23. |
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| 作者姓名： | 刘训标 陈军唐 龚为佳 |
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| 作者单位： | 重庆通信学院,军事电力工程系,重庆,400035 |
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| 基金项目： | 重庆市自然科学基金资助项目(CSTC,2008BB6147) |
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| 摘 要： | 乙醇汽油是种极具发展潜力的清洁可再生燃料,影响含水乙醇汽油混合燃料推广应用的关键是它的稳定性问题。通过实验考察了多种表面活性剂对含水乙醇汽油混合燃料的乳化増溶作用,配制出稳定性较好的复合表面活性剂A,并对表面活性剂的助溶机理进行了详细分析。实验表明:随着表面活性剂的加入,乙醇汽油混合物中即使含水也不易分层、也能保持较长的稳定期。
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| 关 键 词： | 乙醇汽油 稳定性 表面活性剂 乳化 助溶机理 |
Investigation of surfactants for improving hydratedethanol-gasoline blends' stability |
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| LIU Xun-biao,CHEN Jun-tang,GONG wei-jia.Investigation of surfactants for improving hydratedethanol-gasoline blends' stability[J].Science & Technology In Chemical Industry,2010,18(1):20-23. |
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| Authors: | LIU Xun-biao CHEN Jun-tang GONG wei-jia |
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| Affiliation: | Department of Power Engineering;College of Chongqing Communication;Chongqing 400035;China |
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| Abstract: | Ethanol gasoline is a clean and reproducible fuel with potential of development,the choke point of the hydrated ethanol-gasoline blends' popularization and application is its stability.Emulsification and diffluence functions of many surfactants were investigated for hydrated ethanol-gasoline blends in this paper.The multiplex surfactants A which have a better stability for ethanol-gasoline blends were confected,and the diffluence mechanism was analyzed thoroughly.Ethanol-gasoline blends are not only unstrat... |
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| Keywords: | Ethanol-gasoline Stability Surfactants Emulsification Diffluence mechanism |
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