| 钼镍系列加氢处理催化剂的还原性、酸性及加氢脱硫性能 |
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| 引用本文： | 朱崇业,牛国兴,陈海鹰,张春芬,李全芝,陆秋韵,方维平,王家寰. 钼镍系列加氢处理催化剂的还原性、酸性及加氢脱硫性能[J]. 复旦学报(自然科学版), 1995, 34(5): 481-489 |
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| 作者姓名： | 朱崇业 牛国兴 陈海鹰 张春芬 李全芝 陆秋韵 方维平 王家寰 |
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| 作者单位： | 复旦大学，抚顺石油化工研究院 |
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| 摘 要： | 通过程序升温还原法和原位傅里叶红外光谱方法，研究了钼镍系列加氢处理催化剂的还原性质和酸性质．以噻吩为探针分子，用脉冲微反方法研究了该催化剂的加氢脱硫性能．研究表明，第三组分（如ＴｉＯ２、Ｐ２Ｏ５）的加入，引起了该催化剂的表面酸性质和加氢脱硫性能的变化．
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| 关 键 词： | 钼；镍；催化剂；还原；酸性；程序升温还原；加氢脱硫 |
Properties of reduction,acidity and hydrodesulfurization of nickel-molybdenum hydrotreating catalyst |
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| Zhu Chongye,Niu Guoxing,Chen Haiying,Zhang Chunfeng,Li Quanzhi. Properties of reduction,acidity and hydrodesulfurization of nickel-molybdenum hydrotreating catalyst[J]. Journal of Fudan University(Natural Science), 1995, 34(5): 481-489 |
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| Authors: | Zhu Chongye Niu Guoxing Chen Haiying Zhang Chunfeng Li Quanzhi |
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| Abstract: | he reduction and acidity properties of nickel-molybdenum hydrotreating catalysts have been studied by TPR and in situ FTIR. The hydrodesulfurization activity has been studied by pulse micro-reaction method using thiophene as probing molecule.The results show that the addition of third component (like TiO2,P2O5) will change the surface acidity and the activity of hydrodesulfurization of these catalysts. |
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| Keywords: | molybdenum nickel catalyst reduction acidity temperature programming reduction hydrodesulfurization |
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