何大森,许峰.MoO_3(MOVS)系列催化剂上喹啉的加氯脱氮[J].分子催化,1996,(2): |
MoO_3(MOVS)系列催化剂上喹啉的加氯脱氮 |
MoO_3(MOVS) Based Catalysts for Quinoline Hydrodenitrogenation |
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DOI: |
中文关键词: 加氢脱氮,金属氧化物蒸汽合成法,镍-锰催化剂,三氧化钼,喹啉 |
英文关键词:HDN,Ni-Mo catalyst,Metal oxide vapor synthesis,Molybdenum trioxide,Quinoline. |
基金项目: |
何大森 许峰 |
浙江师范大学化学系 |
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中文摘要: |
将金属氧化物蒸汽合成法(MetalOxideVapourSynthesisMOVS)制各的Ni-Mo(MOVS)-P/Al2O3催化剂用于喹啉的加氧脱氮(HDN)。结果表明,与常规方法制备的同类催化剂相比,MOVS催化剂具有较高的HDN活性,主要表现在C-N键断裂和苯环加氢催化活性的提高。在负载高含量MoO3方面,MOVS方法还有待进一步完善。文章还讨论了制备条件(酸度,载体种类等)对催化活性的影响。 |
英文摘要: |
The MOVS(Metal Oxide Vapour Synthesis) methodology was used to prepare Ni-Mo(MOVS)-P/Al2O3 catalysts for quinoline hydrodenitrogenation(HDN).The MOVS catalysts exhibited higher activities for C-N bond cleavage and hydrogenation of benzenic cycles at an expense of hydrogenation of nitrogen heterocycles compared to the analogous non MOVS catalysts.Upon a further attempt for the MOVS methedolosy in getting a higher loading of MoO3(MOVS) quantitatively,a more effective MOVS catalyst for quinoline HDN could be prepered.The conditions of catalyst preparation were also investigated. |
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