潲水油制备生物柴油工艺的研究 |
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引用本文: | 凌新龙,郭为民,岳新霞,梁红瑜,花志新,周荣基.潲水油制备生物柴油工艺的研究[J].安徽农业科学,2010,38(30):17193-17195. |
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作者姓名: | 凌新龙 郭为民 岳新霞 梁红瑜 花志新 周荣基 |
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作者单位: | 广西工学院生物与化学工程系,广西柳州545006 |
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基金项目: | 教育部科学技术研究重点项目,广西自然科学基金 |
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摘 要: | 目的]研究潲水油制备生物柴油的工艺。方法]以潲水油为原料,研究在NaOH催化作用下与甲醇进行酯换反应制备生物柴油的工艺。结果]该反应的最佳工艺条件为:醇油摩尔比为7∶1,催化剂用量为原料油质量的1.0%,反应温度为60℃,反应时间为90min;在此条件下原料转化率为86.9%。该生物柴油的主要成分含量高达95.71%。结论]以潲水油为原料,经预处理后可以制备出性能良好的生物柴油产品。
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关 键 词: | 潲水油 生物柴油 酯交换 工艺条件 |
Production Technology of Biodiesel by Waste Cooking Oil |
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Institution: | LING Xin-long et al (Department of Biological and Chemical Engineering,Guangxi University of Technology,Liuzhou,Guangxi 545006) |
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Abstract: | Objective]The aim was to study the production technology of biodiesel by waste cooking oil. Method]Production technology of biodiesel by transesterification of fatty acid in the waste cooking oil with methanol under the catalysis of NaOH was studied. Result]The optimum technological conditions for making biodiesel by waste cooking oil were as followed:the molar ratio of alcohol to oil was 7:1; the catalyst amount accounted for 1.0% of material oil quality; reaction temperature was 60 ℃; and reaction time was 90 min. Conversion rate of material under the conditions reached 86.9%. Content of major components in the biodiesel reached 95.71%. Conclusion]Biodiesel products with good performances could be produced by taking waste cooking oil as material. |
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Keywords: | Waste cooking oil Biodiesel Transesterification Technological conditions |
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