| 1,2-环己二醇气相催化脱氢制备邻苯二酚的研究 |
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| 引用本文： | 熊前政,刘智凌,陈明,李玉明,廖文文,任伟.1,2-环己二醇气相催化脱氢制备邻苯二酚的研究[J].精细化工,2001,18(6):319-320,324. |
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| 作者姓名： | 熊前政 刘智凌 陈明 李玉明 廖文文 任伟 |
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| 作者单位： | 湖南化工研究院, |
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| 摘 要： | 探讨了由 1,2 环己二醇气相催化脱氢制备邻苯二酚的工艺过程 ,采用Pd/活性炭为催化剂 ,在催化剂负荷为 0 3g环己二醇 / (g催化剂·h) ,反应温度 30 0℃条件下 ,环己二醇转化率 >90 % ,邻苯二酚选择性 >85 %。产物采用溶剂萃取 ,产品含量w (邻苯二酚 )≥ 99%
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| 关 键 词： | 1 2环己二醇 邻苯二酚 Pd/活性炭 |
| 文章编号： | 1003-5214(2001)06-0319-03 |
Synthesis of Catechol by Gaseous Catalytic Dehydrogenation of 1,2-Cyclohexanediol |
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| XIONG Qian-zheng,LIU Zhi-ling,CHEN Ming,LI Yu-ming,LIAO Wen-wen,REN Wei.Synthesis of Catechol by Gaseous Catalytic Dehydrogenation of 1,2-Cyclohexanediol[J].Fine Chemicals,2001,18(6):319-320,324. |
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| Authors: | XIONG Qian-zheng LIU Zhi-ling CHEN Ming LI Yu-ming LIAO Wen-wen REN Wei |
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| Abstract: | The process of catechol synthesis by gaseous catalytic dehydrogenation of 1,2 cyclohexanediol was researched.Convervion of 1,2 cyclohexandiol and selectivity for catechol were over 90% and 85% respectively.Purity of catechol was over 99% by solvent extraction. |
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| Keywords: | cyclohexanediol catechol Pd/C |
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