| HPW/SBA-15的制备及其催化氧化脱硫性能研究 |
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| 引用本文： | 胡兵,邹华蓉,李金磊.HPW/SBA-15的制备及其催化氧化脱硫性能研究[J].湖北工业大学学报,2011(5):23-25,39. |
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| 作者姓名： | 胡兵 邹华蓉 李金磊 |
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| 作者单位： | 湖北工业大学化学与环境工程学院; |
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| 摘 要： | 以SBA-15分子筛为载体、磷钨杂多酸（HPW）为活性组分,制备磷钨酸负载型催化剂.以HPW/SBA-15为催化剂、双氧水为氧化剂对模拟柴油进行催化氧化脱硫研究,考察磷钨酸负载量、反应时间、温度和剂油比对脱硫率的影响,得到了优化的催化氧化条件：磷钨酸负载量为30%,反应温度80℃,反应时间60min,剂油比1︰6时,脱硫率可达97.8%.
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| 关 键 词： | 磷钨酸 SBA-15 催化氧化 脱硫 |
Preparation of HPW/SBA-15 and Its Catalytic Performance of Oxidative Desulfurization |
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| HU Bing,ZOU Hua-rong,LI Jin-lei.Preparation of HPW/SBA-15 and Its Catalytic Performance of Oxidative Desulfurization[J].Journal of Hubei University of Technology,2011(5):23-25,39. |
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| Authors: | HU Bing ZOU Hua-rong LI Jin-lei |
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| Affiliation: | HU Bing,ZOU Hua-rong,LI Jin-lei(School of Chemical & Environmental Engin.,Hubei Univ.of Tech.,Wuhan 430068,China) |
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| Abstract: | The supported phosphotungstic acid catalyst was prepared,in which SBA-15 was used as carrier and phosphotungstic acid as active constituent.The oxidative desulfurization from model diesel was studied by using HPW/SBA-15 as catalyst,H2O2 as oxidant.The effect of the loading amount of HPW on SBA-15,reaction time,reaction temperature,volume ratio of oxidant to model diesel on desulfurization rate has been investigated.The optimal catalytic oxidation conditions of DBT are as follows: the loading amount of HPW o... |
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| Keywords: | phosphotungstic acid SBA-15 catalytic oxidation desulfurization |
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