| 磷对预硫化型NiMo/Al2O3催化剂加氢脱硫脱氮性能的影响 |
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| 引用本文： | 相春娥,柴永明,樊晶,刘晨光.磷对预硫化型NiMo/Al2O3催化剂加氢脱硫脱氮性能的影响[J].燃料化学学报,2011,39(5):355-360. |
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| 作者姓名： | 相春娥 柴永明 樊晶 刘晨光 |
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| 作者单位： | 1.State Key Laboratory of Heavy Oil Processing, China University of Petroleum （East China）, Qingdao 266555, China；;
2.China Petroleum Engineering &Construction Corporation East-China Design Branch, Qingdao 266071, China；;
3.Key Laboratory of Catalysis,China National Petroleum Corporation, Qingdao 266555, China |
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| 基金项目： | Major State Basic Research Development Program of China(973 Program,2010CB226905) |
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| 摘 要： | 利用等体积浸渍法制备了不同磷含量的预硫化型NiMo/Al2O3催化剂,并利用XRD、BET、TPR和HRTEM等分析方法对其进行了表征,研究了磷对其加氢脱硫脱氮性能的影响.结果表明,由于预硫化型NiMo加氢催化剂上活性组分和载体的相互作用较弱,MoS2或Ni-Mo-S相主要以TypeⅡ形式存在,磷通过增加MoS2的堆积...
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| 关 键 词： | 磷 预硫化型NiMo/Al2O3 加氢脱硫 加氢脱氮 |
| 收稿时间： | 2010-10-18 |
Effect of phosphorus on the hydrodesulfurization and hydrodenitrogenation performance of presulfided NiMo/Al_2O_3 catalyst |
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| XIANG Chun-e,CHAI Yong-ming,FAN jing,LIU Chen-guang.Effect of phosphorus on the hydrodesulfurization and hydrodenitrogenation performance of presulfided NiMo/Al_2O_3 catalyst[J].Journal of Fuel Chemistry and Technology,2011,39(5):355-360. |
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| Authors: | XIANG Chun-e CHAI Yong-ming FAN jing LIU Chen-guang |
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| Institution: | XIANG Chun-e1,2,CHAI Yong-ming3,FAN jing3,LIU Chen-guang1,3(1.State Key Laboratory of Heavy Oil Processing,China University of Petroleum(East China),Qingdao 266555,China,2.China Petroleum Engineering & Construction Corporation East-China Design Branch,Qingdao 266071,3.Key Laboratory of Catalysis,China National Petroleum Corporation,China) |
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| Abstract: | Phosphorus promoted presulfided NiMo/Al2O3 catalysts were prepared by successive incipient wetness impregnation and characterized by XRD,N2-physisorption,TPR and HRTEM.The effect of phosphorus on the hydrodesulfurization(HDS) hydrodenitrogenation(HDN) performance of the presulfided NiMo/Al2O3 catalyst was investigated.The results indicate that the main active phase is type II MoS2 or Ni-Mo-S phase because of their weak interaction with the support.The incorporation of phosphorus in the catalyst enhances the... |
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| Keywords: | phosphorus presulfided NiMo/Al2O3 catalyst hydrodesulfurization hydrodenitrogenation |
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