| 丙烷脱氢负载型MoO_3／MgO催化剂的研究 |
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| 引用本文： | 彭峰 黄仲涛. 丙烷脱氢负载型MoO_3／MgO催化剂的研究[J]. 天然气化工, 1995, 20(4): 18-21 |
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| 作者姓名： | 彭峰 黄仲涛 |
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| 作者单位： | 华南理工大学化工系 |
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| 摘 要： | 以ＭｏＯ３为活性组分，用碱性氧化物ＭｇＯ作载体制备了较好的丙烷脱氢催化剂。结果表明，催化剂最佳ＭｏＯ３含量为３０％。考察了几种金属氧化物添加剂对ＭｏＯ３／ＭｇＯ催化剂性能的影响。结果发现，在ＭｏＯ３／ＭｇＯ催化剂上再负载ＺｎＯ，改善了催化剂的性能，在５８０℃反应条件下，丙烷转化率从２８．１７％提高到３３．３１％，丙烯收率达２９．０４％（ｍｏｌ）
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| 关 键 词： | 丙烷脱氢，催化剂，丙烯，MoO_3／MgO，ZnO |
Study on the supported MoO_3/MgO catalyst for dehydrogenation of propane |
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| Peng Feng, Huang Zhongtao. Study on the supported MoO_3/MgO catalyst for dehydrogenation of propane[J]. Natural Gas Chemical Industry, 1995, 20(4): 18-21 |
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| Authors: | Peng Feng Huang Zhongtao |
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| Abstract: | Taking MoO3 as active constituent,alkaline metal oxide MgO as a support, a bettercatalyst for dehydrogenation of propane wasprepared. The result showed that the optimalcontent of MoO3 in the catalyst was 30%(mass). The effects of several metal oxides onthe performance of MoO3,/MgO catalyst wasalso investigated. It was found that MoO,ZnO/MgO catalyst had better activity and selectivity than MoO3/MgO catalyst. The conversion of propane increased from 28. 17% to33. 31% at the temperature of 580℃ and theyield of propylene was 29. 04% (mol). |
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| Keywords: | propane dehydrogenation catalyst propylene MoO_3 /MgO ZnO |
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