| 大豆油酯交换法制备生物柴油及气相色谱分析 |
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| 引用本文： | 李翠芹,朱莎娜,黄勋.大豆油酯交换法制备生物柴油及气相色谱分析[J].光谱实验室,2011,28(6):2995-2998. |
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| 作者姓名： | 李翠芹 朱莎娜 黄勋 |
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| 作者单位： | 贵州大学化学与化工学院 贵阳市贵工路1号550003 |
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| 摘 要： | 为获得最佳条件,在单因素试验的基础上,采用正交试验法对大豆油碱催化酯交换法制各生物柴油的工艺参数进行了优化试验,结果表明,制取生物柴油的最佳工艺参数是：醇油摩尔比6：1,催化剂用量为油量的0.8%,反应温度为45℃,反应时间60m in,并且在最优工艺参数下进行了验证试验,得到生物柴油的转化率为97.05%。气相色谱分析结果表明,脂肪酸甲酯含量很高。
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| 关 键 词： | 生物柴油 酯交换反应 大豆油 正交试验 气相色谱分析 |
Gas Chromatographic Analysis and Production of Biodiesel by Soybean Oil with Transesterification Method |
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| LI Cui-Qin,ZHU Sha-Na,HUANG Xun.Gas Chromatographic Analysis and Production of Biodiesel by Soybean Oil with Transesterification Method[J].Chinese Journal of Spectroscopy Laboratory,2011,28(6):2995-2998. |
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| Authors: | LI Cui-Qin ZHU Sha-Na HUANG Xun |
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| Institution: | LI Cui-Qin ZHU Sha-Na HUANG Xun(School of Chemistry and Chemical Engineering of Guizhou University,Guiyang 550003,P.R.China) |
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| Abstract: | In order to get the opmital conditions,based on single factor test,orthogonal test was applied to optimize the technical parameters of production of various biodiesel by soybean oil with transesterification method.The optimal parameters were obtained as follows：molar ratio of methanol to soybean oil of 6∶1,catalyst dosage of 0.8% oil dosage,reaction temperature of 45℃ and reaction time of 60min,respectively.Under the optimal conditions,verification tests showed that the conversion rate of soybean oil reached 97.05%.GC analysis showed that the content of fatty acid methyl ester in biodiesel was high. |
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| Keywords: | Biodiesel Transesterification Soybean Oil Orthogonal Test Gas Chromatographic Analysis |
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