| 乳酸乙酯合成工艺的研究 |
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| 引用本文： | 薛兆民,马远忠,李霞,林宪杰.乳酸乙酯合成工艺的研究[J].菏泽学院学报,1996(4). |
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| 作者姓名： | 薛兆民 马远忠 李霞 林宪杰 |
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| 作者单位： | 菏泽师专化学系，菏泽师专化学系，菏泽师专化学系，菏泽师专化学系 山东菏泽 274015，山东菏泽 274015，山东菏泽 274015，山东菏泽 274015 |
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| 摘 要： | 本文采用回流酯化与分水酯化相结合的合成工艺,研究了乳酸乙酯合成中醇酸摩尔比、全回流时间及带水剂用量对乳酸转化率的影响。
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| 关 键 词： | 乳酸乙酯 回流酯化 分水酯化 转化率 |
Study on the Synthetic Process of Ethyl Lactate |
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| Xue Zhaomin Ma Yuanzhong Li Xia Lin Xianjie.Study on the Synthetic Process of Ethyl Lactate[J].Journal of Heze University,1996(4). |
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| Authors: | Xue Zhaomin Ma Yuanzhong Li Xia Lin Xianjie |
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| Abstract: | In this paper, the refluxing esterification and separating water esterifition of Ethyl lactate were studied. The experimental results shows that the best mole ratio for alcohol and Lactic acid is 2.0:1. When the benzene is used at 0.6 times of theoretical quality, refuxing time is one hour, the produtive rate of 55-60% can be obtained. |
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| Keywords: | ethyl lactate refuxing esterification Seperating water esterification produetive rate |
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