| 1，4-丁二醇催化脱氢制备r-丁内酯的新工艺研究 |
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| 引用本文： | 田志高,胡伟武,卢胜兰. 1，4-丁二醇催化脱氢制备r-丁内酯的新工艺研究[J]. 襄樊学院学报, 2003, 24(5): 42-44 |
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| 作者姓名： | 田志高 胡伟武 卢胜兰 |
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| 作者单位： | 1. 襄樊学院,化学化工系,湖北,襄樊,441053
2. 襄九化工厂,湖北,南漳,441513 |
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| 摘 要： | 研究了在常压下，采用铜锌氧化物催化剂，1，4-丁二醇液相脱氢制备r-丁内酯的新工艺，探讨了反应温度、反应时间及催化剂对产品收率的影响．该工艺简单，反应条件温和，产品收率高。
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| 关 键 词： | 1，4-丁二醇 铜锌氧化物 液相脱氢 r-丁内酯 |
| 文章编号： | 1009-2854(2003)05-0042-03 |
| 修稿时间： | 2003-03-05 |
A New Technology Research on preparing r-Butyrolactone by 1,4-Butylene-glycol Catalytic Dehydrogenation |
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| TIAN Zhi-gao,HU Wei-wu,LU Shen-lan. A New Technology Research on preparing r-Butyrolactone by 1,4-Butylene-glycol Catalytic Dehydrogenation[J]. Journal of Xiangfan University, 2003, 24(5): 42-44 |
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| Authors: | TIAN Zhi-gao HU Wei-wu LU Shen-lan |
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| Affiliation: | TIAN Zhi-gao1,HU Wei-wu1,LU Shen-lan2 |
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| Abstract: | Under normal pressures, copper-zinc oxideas as catalytic, the preparation of r-butyrolactone by 1.4-butylene-glycol,liquid-phase dehydrogenation is studied, and the influene of temputer , time and catalytic on the production rate is discussed. The new technology is simple, reaction condition is moderate , and the production rate is high. |
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| Keywords: | Butylene-glycol Copper-zinc oxide Dehydrog-enation r-Batgrolactone |
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