Biodiesel continuous esterification process experimental study and equipment design
文献类型：期刊论文
| 作者 | Li, Huiwen2,3,4 ; Lv, Pengmei1,2,3,4; Wang, Zhongming2,3,4; Miao, Changlin2,3,4; Yuan, Zhenhong2,3,4
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| 刊名 | BIOMASS CONVERSION AND BIOREFINERY
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| 出版日期 | 2020-02-27 |
| 页码 | 8 |
| 关键词 | Biodiesel Esterification Equipment Design Trap grease |
| ISSN号 | 2190-6815 |
| DOI | 10.1007/s13399-020-00623-2 |
| 通讯作者 | Miao, Changlin(miaocl@ms.giec.ac.cn) |
| 英文摘要 | Biodiesel is a particularly attractive renewable fuel because it can be used in existing engines, it is environmentally friendly and it is readily synthesized from animal fats and vegetable oils. Waste oil combined with heterogeneous catalysts offers exciting possibilities for improving the economics of biodiesel synthesis. The effects of methanol influx rate, reaction temperature, catalysis dosage and operation approaches on pre-esterification deacidification of trap grease were studied in a laboratory with solid acid catalysts. The results showed the maximum acid value reduction efficiency (96.73%) was obtained, and the acid value decreased sharply (from 120 to 3.92 mgKOH g(-1)) at a methanol influx rate of 0.825 mL/m in, a reaction temperature of 115 degrees C, a catalysis dosage of 2.5%, and a reaction time of 2 h using 50 g of oil. An acid value of 0.89 mgKOH g(-1) and an esterification rate of 99.26% were obtained. When the operational approach was changed to a methanol influx of 1.32 mL/min (methanol to oil molar ratio 6: 1), a reaction time of 30 min under pressure, the methanol influx rate changed to 0.825 mL/min, and then, coupled methanol recovered and purified immediately at atmospheric pressure. A continuous esterification deacidification equipment that is suitable for factory pretreatment deacidification of biodiesel produced from trap grease with a high acid value was designed according to laboratory experiments. |
| WOS关键词 | WASTE COOKING OIL ; CRUDE JATROPHA-CURCAS ; SOLID ACID CATALYSTS ; SEED OIL ; TRANSESTERIFICATION ; OPTIMIZATION |
| 资助项目 | Guangdong science project[2015B020241002] ; National Key RD Program[2017YFD0601003] ; National Natural Science Foundation of China (NSFC)[21506217] |
| WOS研究方向 | Energy & Fuels ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000516967400001 |
| 出版者 | SPRINGER HEIDELBERG |
| 资助机构 | Guangdong science project ; National Key RD Program ; National Natural Science Foundation of China (NSFC) |
| 源URL | [http://ir.giec.ac.cn/handle/344007/26665]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Miao, Changlin |
| 作者单位 | 1.Collaborat Innovat Ctr Biomass Energy, Zhengzhou 450002, Henan, Peoples R China 2.Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Peoples R China 3.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 4.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Huiwen,Lv, Pengmei,Wang, Zhongming,et al. Biodiesel continuous esterification process experimental study and equipment design[J]. BIOMASS CONVERSION AND BIOREFINERY,2020:8. |
| APA | Li, Huiwen,Lv, Pengmei,Wang, Zhongming,Miao, Changlin,&Yuan, Zhenhong.(2020).Biodiesel continuous esterification process experimental study and equipment design.BIOMASS CONVERSION AND BIOREFINERY,8. |
| MLA | Li, Huiwen,et al."Biodiesel continuous esterification process experimental study and equipment design".BIOMASS CONVERSION AND BIOREFINERY (2020):8. |
入库方式： OAI收割
来源：广州能源研究所
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