| SBA-15负载磷钼钒杂多酸催化柴油氧化脱硫 |
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| 引用本文： | 李金磊,胡兵,杨玉皖,彭贝根. SBA-15负载磷钼钒杂多酸催化柴油氧化脱硫[J]. 湖北化工, 2012, 0(3): 27-29 |
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| 作者姓名： | 李金磊 胡兵 杨玉皖 彭贝根 |
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| 作者单位： | 湖北工业大学化学与环境工程学院,湖北武汉430068 |
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| 基金项目： | 湖北省自然科学基金资助项目（2011CHB044）,湖北工业大学大学生科研基金资助项目 |
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| 摘 要： | 以浸渍法制备的SBA-15负载磷钼钒杂多酸（PMoV／sBA-15）为催化剂、H。Oz为氧化剂，对模拟柴油进行催化氧化脱硫，考察了H5PMo10V2040的负载量、反应温度、反应时间、氧化剂和模拟柴油体积比对脱硫效果的影响。确定最优反应条件为：H。PMo10V2040（负载量60％）／SBA-15催化剂用量0．2g、反应温度80℃、反应时间90min、氧化剂和模拟柴油体积比1：5，在此条件下，脱硫率可达98．1％。
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| 关 键 词： | 磷钼钒杂多酸 SBA-15 浸渍法 氧化脱硫 |
Oxidative Desulfurization of Diesel Fuel over SBA-15 Supported Molybdovanadophosphoric Heteropoly Acids |
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| LI Jin-lei,HU Bing,YANG Yu-wan,PENG Bei-gen. Oxidative Desulfurization of Diesel Fuel over SBA-15 Supported Molybdovanadophosphoric Heteropoly Acids[J]. Hubei Chemical Industry, 2012, 0(3): 27-29 |
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| Authors: | LI Jin-lei HU Bing YANG Yu-wan PENG Bei-gen |
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| Affiliation: | (School of Chemistry ＆ Environmental Engineering, Hubei University of Technology, Wuhan 430068 ,China) |
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| Abstract: | Oxidative desulfurization was studied using H2 o2 as oxidant, and PMoV/SBA-15 （supported mo- lybdovanadophosphoric heteropoly acids） prepared by wet-impregnation method as catalyst. The influences of loading amount of Hs PMol0 V2O40, reaction temperature, reaction time, volume ratio of oxidant to diesel on the desulfurization efficiency were investigated. The optimum conditions were obtained as follows.the loading amount of Hs PMol0V2 040 was 60 %, catalyst dosage was 0.2 g, reaction time was 90 min, reaction temperature was 80 °C and volume ratio of oxidant to diesel was 1 ： 5. Under above conditions, the desulfurization rate reached 98.1%. |
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| Keywords: | molybdovanadophosphoric heteropoly acid SBA-15 wet-impregnation method oxidative desulfu-rization |
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