| DMT一段加氢催化剂性能研究 |
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| 引用本文： | 赵耀,段大勇,魏俊富.DMT一段加氢催化剂性能研究[J].天津工业大学学报,2012,31(1):57-60. |
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| 作者姓名： | 赵耀 段大勇 魏俊富 |
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| 作者单位： | 1. 天津工业大学环境与化学工程学院,天津,300387
2. 中石化天津分公司研究院,天津,300271 |
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| 摘 要： | 通过浸渍法制备β-Al2O3负载重金属催化剂,并考察了其对于DMT一段加氢生成DMCD的催化性能.研究发现:当活性β-Al2O3负载重金属Pd或Ru时,加氢反应的转化率和选择性效果理想.并且对加氢催化剂进行了表征,确定了影响催化剂活性的因素.
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| 关 键 词： | 加氢催化剂 催化活性 转化率 选择性 |
Research of performance of hydrogenation catalyst about DMT |
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| ZHAO Yao
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DUAN Da-yong
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WEI Jun-fu.Research of performance of hydrogenation catalyst about DMT[J].Journal of Tianjin Polytechnic University,2012,31(1):57-60. |
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| Authors: | ZHAO Yao DUAN Da-yong WEI Jun-fu |
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| Affiliation: | 1(1.School of Environmental and Chemical Engineering,Tianjin Polytechinic University,Tianjin 300387,Chian;2.Research Institute,Tianjin Petrochemical Corporation,Tianjin 300271,China) |
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| Abstract: | The supported heavy metal/β-Al2O3 catalysts were prepared through dip coating method,and all the different catalysts were evaluated on their catalytic properties for the first stage hydrogenation of DMT to DMCD.It is found that Pd or Ru shows the excellent catalytic activity both at conversion and selectivity.The prepared samples were characterized by the nitrogen adsorption-desorption experiment,the main factors which affected catalyst activity were determined. |
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| Keywords: | hydrogenation catalyst catalytic activity conversion selectivity |
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