| LiNO_3/ZrO_2催化大豆油酯交换制备生物柴油 |
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| 引用本文： | 淳宏,谢文磊,李会,邵丽. LiNO_3/ZrO_2催化大豆油酯交换制备生物柴油[J]. 粮食与油脂, 2008, 0(3): 13-16 |
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| 作者姓名： | 淳宏 谢文磊 李会 邵丽 |
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| 作者单位： | 河南工业大学化学化工学院,河南郑州,450052 |
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| 摘 要： | 以固体碱催化剂LiNO_3/ZrO_2催化大豆油甲醇解反应,探讨催化剂制备条件和反应条件对大豆油转化率影响。实验结果表明:LiNO_3/ZrO_2催化大豆油甲醇解最适制备条件和反应条件是:负载量3 mmol/g,煅烧温度923 K,醇油摩尔比12:1,催化剂用量6.0wt.%,反应时间5 h,最高转化率可达95.24%。
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| 关 键 词： | 固体碱 大豆油 酯交换 生物柴油 |
| 文章编号： | 1008-9578(2008)03-0013-04 |
| 修稿时间： | 2008-01-09 |
Biodiesel preparation from transesterification of soybean oil by LiNO3/ZrO2 catalyst |
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| CHUN Hong,XIE Wen-lei,LI Hui,SHAO Li. Biodiesel preparation from transesterification of soybean oil by LiNO3/ZrO2 catalyst[J]. Cereals & Oils, 2008, 0(3): 13-16 |
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| Authors: | CHUN Hong XIE Wen-lei LI Hui SHAO Li |
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| Abstract: | The solid base catalyst LiNO_3/ZrO_2 was prepared and was found efficient for the transesteri- fication of soybean oil with methanol in this thesis.The effects of catalyst preparation conditions and reaction conditions were investigated.The results showed that the appreciate conditions were:loading amount 3 retool/g,calcinations temperature 923 K,methanol/oil mole ratio 12:1,catalyst amount 6 wt.%,reaction time 5 h.Under these optimum conditions,the maximum conversion of 95.24% was obtained. |
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| Keywords: | solid base soybean oil transesterification biodiesel |
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