| Fe-MCM-41合成及催化氧化环己烷制备环己酮 |
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| 引用本文： | 佟天宇,王志敏,张兆飞,尹延超,赵学琴,辛春玲,连丕勇. Fe-MCM-41合成及催化氧化环己烷制备环己酮[J]. 化学工业与工程, 2011, 28(1): 57-60 |
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| 作者姓名： | 佟天宇 王志敏 张兆飞 尹延超 赵学琴 辛春玲 连丕勇 |
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| 作者单位： | 辽宁石油化工大学化学与材料科学学院,辽宁,抚顺,113001 |
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| 摘 要： | 采用浸渍法合成出的Fe-MCM-41分子筛作为催化剂,应用于环己烷催化氧化制备环己酮.以氧气为氧源,在反应压力为2.5 Mpa时,通过对温度、空气流量和空速等因素进行考察,得出在反应温度为160℃,空气流量为25 mL/min,空速条件为1.0 h-1的条件下,环己烷转化率为29.56%,环己醇的产率为9.63%,环己...
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| 关 键 词： | 环己酮 环已烷 浸渍法 催化剂 |
Synthesis of Fe-MCM-41 and Its Application As a Catalyst for Oxidation of Cyclohexane to Cyclohexanone |
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| TONG Tian-yu,WANG Zhi-min,ZHANG Zhao-fei,YIN Yan-chao,ZHAO Xue-qin,XIN Chun-ling,LIAN Pi-yong. Synthesis of Fe-MCM-41 and Its Application As a Catalyst for Oxidation of Cyclohexane to Cyclohexanone[J]. Chemical Industry and Engineering, 2011, 28(1): 57-60 |
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| Authors: | TONG Tian-yu WANG Zhi-min ZHANG Zhao-fei YIN Yan-chao ZHAO Xue-qin XIN Chun-ling LIAN Pi-yong |
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| Affiliation: | TONG Tian-yu,WANG Zhi-min,ZHANG Zhao-fei,YIN Yan-chao,ZHAO Xue-qin,XIN Chun-ling,LIAN Pi-yong*(School of Material and chymistry science,Liaoning Shihua University,Fushun 113001,China) |
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| Abstract: | Fe-MCM-41 molecular sieves were synthesized and used as the catalyst for oxidation of cyclohexane to prepare cyclohexanone.With oxygen as oxygen source,under 2.5 MPa,influence of factors such as temperature,air flow and space velocity were investigated.The results show that under the conditions of 160 ℃,air flow rate is 25 mL /min,space velocity is 1.0 h-1,the conversion rate of cyclohexane can reach 29.56%,yield of cyclohexanol is 9.63% and the yield of cyclohexanone is 23.72%.So Fe-MCM-41 molecular sieve is a good catalyst for oxidation of cyclohexane,and it is environmental-friendly,with low cost,high conversion rate and high selectivity of the oxidation. |
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| Keywords: | cyclohexane cyclohexanone hydrothermal synthesis catalyst |
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