| 亲水性渗透汽化膜在废油脂生物柴油生产中的应用 |
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| 引用本文： | 黄大隆,王忠铭,祝春芳,袁振宏.亲水性渗透汽化膜在废油脂生物柴油生产中的应用[J].可再生能源,2011,29(4):44-47. |
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| 作者姓名： | 黄大隆 王忠铭 祝春芳 袁振宏 |
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| 作者单位： | 1. 中国科学院广州能源研究所,可再生能源与天然气水合物重点实验室,广东广州510640;中国科学院研究生院,北京100039
2. 中国科学院广州能源研究所,可再生能源与天然气水合物重点实验室,广东广州510640 |
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| 基金项目： | 国家高技术研究发展计划(“863”计划)(2009AA05Z403); 广东省科技计划项目(2009B030802014) |
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| 摘 要： | 在酸催化剂作用下,甲醇与废油脂中的游离脂肪酸发生酯化反应,反应过程生成的水会阻碍酯化反应进程。使用亲水性渗透汽化膜分离酯化反应副产物水,在固体酸的作用下促成废油脂中游离脂肪酸的酯化反应。文章对改性后分离甲醇和水的各种渗透汽化膜的研究成果做了分析和比较,探讨了利用膜分离技术实现废油脂生产生物柴油绿色工艺的可行性。
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| 关 键 词： | 生物柴油 酯化反应 渗透汽化膜 |
Application of hydrophilic pervaporation membrane for biodiesel production from waste oil |
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| HUANG Da-long,WANG Zhong-min,ZHU Chun-fang,YUAN Zhen-hong.Application of hydrophilic pervaporation membrane for biodiesel production from waste oil[J].Renewable Energy,2011,29(4):44-47. |
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| Authors: | HUANG Da-long WANG Zhong-min ZHU Chun-fang YUAN Zhen-hong |
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| Affiliation: | HUANG Da-long1,2,WANG Zhong-ming1,ZHU Chun-fang1,YUAN Zhen-hong1(1.Guangzhou Institute of Energy Conversion,Key Laboratory of Renewable Energy and Gas Hydrate,CAS,Guangzhou 510640,China,2.Graduate School of CAS,Beijing 100039,China) |
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| Abstract: | Water was generated during the esterification reaction of the ethanol and free fatty acids in the waste oil catalyzed by acid catalyst,which hindered the process of esterification.Hydrophilic pervaporation membrane can remove the water and improve the esterification.The previous studies related to the seperation of methanol and water by pervaperation were analyzed in this paper and the possibility of green biodiesel production process from waste oil was discussed by using pervaperation membrane separation t... |
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| Keywords: | biodiesel esterification pervaporation membrane |
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