| 活性炭负载固体碱催化制备生物柴油研究 |
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| 引用本文： | 曹书勤,金春雪,缑星.活性炭负载固体碱催化制备生物柴油研究[J].河南师范大学学报(自然科学版),2011,39(4):95-97,101. |
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| 作者姓名： | 曹书勤 金春雪 缑星 |
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| 作者单位： | 信阳师范学院化学化工学院,河南信阳,464000 |
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| 基金项目： | 河南省科技厅科技攻关项目(2006020012) |
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| 摘 要： | 大豆油在以活性炭为载体的负载型固体碱催化剂(KOH/C,K2CO3/C,KNO3/C)的作用下与甲醇酯交换反应制备生物柴油.考察了催化剂用量、醇油摩尔比、反应温度、时间等因素对产物收率的影响.结果表明:以上3种催化剂都可以催化酯交换反应,其中KOH\C的催化效果最好.当催化剂的质量为大豆油的2％、醇油摩尔比为10:1、...
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| 关 键 词： | 活性炭 固体碱 酯交换 生物柴油 |
Production Biodiesel by Solid Base Catalyst Supported on Granular Active Carbon |
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| CAO Shu-qin,JIN Chun-xue,GOU Xing.Production Biodiesel by Solid Base Catalyst Supported on Granular Active Carbon[J].Journal of Henan Normal University(Natural Science),2011,39(4):95-97,101. |
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| Authors: | CAO Shu-qin JIN Chun-xue GOU Xing |
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| Institution: | CAO Shu-qin,JIN Chun-xue,GOU Xing(College of Chemistry and Chemical Engineering,Xinyang Normal University,Xinyang 464000,China) |
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| Abstract: | Biodiesel is synthesized by transesterification of bean oil and methanol under support catalyst which is prepared by loading KOH,K2CO3and KNO3 on active carbon.The effect of various reaction parameters such as catalyst content,molor ratio of methanol to oil,reaction temperature and reaction time is investigated.The results show: that all of the three catalyst can well catalyse the transesterification,of which KOH\C is best.The optimum reaction conditions are: the amount of base loading on catalyst is 2% of ... |
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| Keywords: | active carbon solid base transesterification biodiesel |
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