| 膨润土负载型固体酸催化剂催化合成生物柴油 |
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| 引用本文： | 黄艳芹.膨润土负载型固体酸催化剂催化合成生物柴油[J].河南师范大学学报(自然科学版),2013,41(4):109-112. |
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| 作者姓名： | 黄艳芹 |
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| 作者单位： | 新乡学院化学与化工学院,河南新乡,453003 |
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| 基金项目： | 2012年度河南省基础与前沿技术研究计划项目 |
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| 摘 要： | 以自制固体酸催化剂ZnCl2/膨润土催化大豆油制备生物柴油,考察了反应条件对生物柴油产率的影响.结果表明:在ZnCl2负载量30%、催化剂用量5%、醇油物质的量比10∶1、反应温度65℃和反应时间5h时,生物柴油的产率可以达到82%以上.自制生物柴油的性能指标完全达到0#普通柴油标准和柴油机燃料调和用生物柴油标准要求.
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| 关 键 词： | 膨润土 负载型固体酸 催化 酯交换反应 生物柴油 |
Preparation of Biodiesel from Soybean Oil Catalyzed by Solid Acid Catalyst Loaded on Bentonite |
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| HUANG Yanqin.Preparation of Biodiesel from Soybean Oil Catalyzed by Solid Acid Catalyst Loaded on Bentonite[J].Journal of Henan Normal University(Natural Science),2013,41(4):109-112. |
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| Authors: | HUANG Yanqin |
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| Institution: | HUANG Yanqin(Department of Chemistry and Chemical Engineering,Xinxiang University,Xinxiang 453003,China) |
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| Abstract: | The transesterification of soybean oil and methanol to biodiesel catalyzed by solid acid catalyst loaded on bentonite ZnCl2/bentonite was studied.The effects of reaction condition on yield of biodiesel were researched.The results show that the reaction conditions were ZnCl2loadings 30%,mass ratio of catalyst to soybean oil weight 5%,molar ratio between methanol and soybean oil 10∶1,reaction temperature 65 ℃ and reaction time 5h,the yield of biodiesel reached 82%.The performances of the obtained bio-diesel reached the requirements of 0#diesel standards and domestic biodiesel standards. |
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| Keywords: | bentonite loaded solid acid catalysis transesterification biodiesel |
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