| 反应-蒸馏合成双丙酮醇工艺研究 |
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| 引用本文： | 田红丽,刘荣杰,李平.反应-蒸馏合成双丙酮醇工艺研究[J].信阳师范学院学报(自然科学版),2015(3):393-395. |
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| 作者姓名： | 田红丽 刘荣杰 李平 |
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| 作者单位： | 银川能源学院石油化工学院,宁夏银川,750105 |
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| 基金项目： | 宁夏高等学校科学研究项目 |
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| 摘 要： | 以丙酮为原料、采用反应-蒸馏装置,在大孔型阴离子交换树脂的催化作用下,合成双酮醇,通过单因素实验和正交试验确定了合成的最佳工艺条件.最佳工艺条件为:进料流量1.58 m L/min,反应温度25℃,反应时间2 h,双丙酮醇的收率可达80%.
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| 关 键 词： | 反应-蒸馏 大孔型阴离子交换树脂 丙酮 双丙酮醇 |
Process Research on Reaction-distillation Synthesis Diacetone Alcohol |
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| Tian Hongli
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Liu Rongjie
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Li Ping.Process Research on Reaction-distillation Synthesis Diacetone Alcohol[J].Journal of Xinyang Teachers College(Natural Science Edition),2015(3):393-395. |
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| Authors: | Tian Hongli Liu Rongjie Li Ping |
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| Institution: | ,Institute of Petroleum and Chemical,Yinchuan Energy Institute |
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| Abstract: | Diacetone alcohol was synthesized by using acetone as raw material,in reaction-distillation installation and under the big-holed anion exchange resin catalyst. The optimum conditions were determined by single-factor and orthogonal experiments. The optimum conditions were: the feed flow rate was 1. 58 m L / min,the reaction temperature was 25 ℃,the reaction time was 2 hours. The yield of diacetone alcohol was 80%. |
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| Keywords: | reaction-distillation big-holed anion exchange resin acetone diacetone alcohol |
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