| 硅酸钠催化合成生物柴油 |
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| 引用本文： | 丁斌,郝凤岭,关昶. 硅酸钠催化合成生物柴油[J]. 吉林化工学院学报, 2011, 0(11): 1-3 |
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| 作者姓名： | 丁斌 郝凤岭 关昶 |
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| 作者单位： | 吉林化工学院化工与材料工程学院; |
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| 基金项目： | 吉林省科技厅科技计划项目(200705C09) |
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| 摘 要： | 以硅酸钠(Na2SiO3)为催化剂,以餐饮废油和甲醇为原料合成生物柴油脂肪酸甲酯.通过实验考察了原料配比、催化剂用量、反应时间等因素对反应过程的影响.得到了较佳反应工艺条件:n(甲醇):n(废油酯)=6:1,Na2SiO3催化剂用量为餐饮废油和甲醇总质量的5%,反应温度<90℃,反应时间为6.0h,在该条件下餐饮废油的转化率达到97.8%.
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| 关 键 词： | 餐饮废油 Na2SiO3 生物柴油 酯交换 |
Synthesis of biodiesel catalyzed by Na_2SiO_3 |
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| DING Bin,HAO Feng-ling,GUAN Chang. Synthesis of biodiesel catalyzed by Na_2SiO_3[J]. Journal of Jilin Institute of Chemical Technology, 2011, 0(11): 1-3 |
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| Authors: | DING Bin HAO Feng-ling GUAN Chang |
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| Affiliation: | DING Bin,HAO Feng-ling,GUAN Chang (College of Chemical and Material Engineering,Jilin Institute of Chemical Technology,Jilin City 132022,China) |
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| Abstract: | Synthesis of biodiesel from waste cooking oil and methanol with Na2SiO3 as catalyst was studied. The effects of reaction conditions, such as mole ratio of methanol to waste cooking oil,Na2SiO3 catalyst dosage and reaction time were examined. The optimum reaction conditions were found as： mole ratio of n（methanol） to n （waste cooking oil） is 6 ： 1 ;Na2SiO3 as catalyst cooking oil and methanol） ;reaction temperature cooking oil by the process can achieve 97.8%. dosage is 90 of 5 % （ mass of catalyst relative to total mass of waste ℃ below ; reaction time is 6.0 h. Conversion of waste |
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| Keywords: | waste cooking oil Na2SiO3 biodiesel transesterification |
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