| 高岭土固载碳酸钾催化制备生物柴油的研究 |
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| 引用本文： | 张秋云,徐春,齐东梅,周开志,马培华. 高岭土固载碳酸钾催化制备生物柴油的研究[J]. 广东化工, 2010, 37(10): 3-5 |
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| 作者姓名： | 张秋云 徐春 齐东梅 周开志 马培华 |
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| 作者单位： | 贵州大学化学系,贵州贵阳550025;;贵州大学化学系,贵州贵阳550025;;贵州大学化学系,贵州贵阳550025;;贵州大学化学系,贵州贵阳550025;;贵州大学化学系,贵州贵阳550025; |
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| 基金项目： | 2009年贵州大学国家级大学生创新实验计划项目（091065728） |
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| 摘 要： | 生物柴油是一种清洁的新型能源,文章研究了负载型高岭土-K2CO3固体碱催化剂及催化制备生物柴油的工艺,并用红外光谱和晶体衍射仪XRD对催化剂进行表征,实验结果表明:催化剂用量为原料油质量的5%,催化剂的制备温度为120℃,醇油摩尔比为12∶1,反应温度70℃,反应时间2.5h,生物柴油收率达到88.4%。
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| 关 键 词： | 高岭土 固体碱 生物柴油 酯交换 |
Study on Biodiesel Preparation by Using K2CO3 Loaded Kaolin |
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| Zhang Qiuyun,Xu Chun,Qi Dongmei,Zhou Kaizhi,Ma Peihua. Study on Biodiesel Preparation by Using K2CO3 Loaded Kaolin[J]. Guangdong Chemical Industry, 2010, 37(10): 3-5 |
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| Authors: | Zhang Qiuyun Xu Chun Qi Dongmei Zhou Kaizhi Ma Peihua |
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| Affiliation: | (Department of Chemistry, Guizhou University, Guiyang 550025, China) |
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| Abstract: | Biodiesel is a clean new energy, the paper adopted the load kaolin preparation of solid base catalyst, and the catalyst was characterized by IR and XRD technique. Experimental results showed that the amount of catalyst to 5 % of fuel oil quality, and the biodiesel optimum conditions was catalyst temperature of 120 ℃, alcohol-oil molar ratio of 12 ： 1, reaction temperature 70 ℃, reaction time 2.5 h, biodiesel yield 88.4 %. |
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| Keywords: | kaolin solidbase biodiesel transesterification |
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