| 王霜1,2，翟玉玲1,3，李法社1,3，罗会龙2，陈勇1.16种生物柴油的液体燃料特性试验研究[J].中国油脂,2019,44(12):45~50.[WANG Shuang1,2, ZHAI Yuling1,3, LI Fashe1,3, LUO Huilong2, CHEN Yong1.Liquid fuel characteristics of 16 kinds of biodiesels[J].China Oils and Fats,2019,44(12):45~50.] |
| 16种生物柴油的液体燃料特性试验研究 |
| Liquid fuel characteristics of 16 kinds of biodiesels |
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| DOI： |
| 中文关键词: 生物柴油 低温流动性 点火与燃烧性能 润滑性能 |
| 英文关键词:biodiesel low temperature fluidity ignition and combustion performance lubrication performance |
| 基金项目:国家自然科学基金项目（51766007）；云南省自然科学基金项目（2018FB092）；省部共建复杂有色金属资源清洁利用国家重点实验室自设项目（CNMRCUTS1704） |
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| 中文摘要: |
| 生物柴油的低温流动性能、点火与燃烧性能、润滑性能等液体燃料特性对其商业化推广应用及快速发展具有十分重要的意义。以16种生物柴油和0#柴油为研究对象，对其液体燃料特性参数进行了试验研究。结果表明：16种生物柴油比0#柴油的密度高2.86%~11.69%,亚麻籽油生物柴油和蓖麻籽油生物柴油的密度不符合我国生物柴油国家标准；16种生物柴油运动黏度均符合我国生物柴油国家标准，且均高于0#柴油；花生油生物柴油和棕榈油生物柴油冷滤点高于0#柴油，其余生物柴油均低于0#柴油；16种生物柴油十六烷值均大于0#柴油，热值均低于0#柴油，葵花籽油生物柴油、菜籽油生物柴油和玉米油生物柴油十六烷值不符合我国生物柴油国家标准；16种生物柴油中除棕榈油生物柴油馏程低于0#柴油外，其余均高于0#柴油，且亚麻籽油生物柴油和蓖麻籽油生物柴油馏程不符合我国生物柴油国家标准；16种生物柴油中蓖麻籽油生物柴油残炭含量和灰分含量不符合我国生物柴油国家标准，大豆油生物柴油、棉籽油生物柴油、橡胶籽油生物柴油和蓖麻籽油生物柴油机械杂质含量不符合我国生物柴油国家标准；16种生物柴油的磨斑直径均低于0#柴油，且差别不大。 |
| 英文摘要: |
| The liquid fuel characteristics such as low temperature fluidity, ignition and combustion performance, lubrication performance of biodiesel are of great significance for its commercial application and rapid development. With 16 kinds of biodiesels and 0# diesel as research objects, their liquid fuels characteristics were experimentally studied. The results showed that the density of 16 kinds of biodiesels was 2.86%-11.69% higher than that of 0# diesel, and the density of linseed oil biodiesel and castor seed oil biodiesel did not accord with the national standard of biodiesel in China.The kinematic viscosities of 16 kinds of biodiesels met the national standard of biodiesel in China and they were higher than that of 0# diesel. Among the 16 kinds of biodiesels, the cold filter plugging points of peanut oil biodiesel and palm oil biodiesel were higher than that of 0# diesel, and the rest were lower than that of 0# diesel. The cetane numbers of 16 kinds of biodiesels were higher than that of 0# diesel and calorific value were lower than that of 0# diesel, and the cetane numbers of sunflower seed oil biodiesel, rapeseed oil biodiesel and corn oil biodiesel did not accord with the national standard of biodiesel in China. Except the distillation range of palm oil biodiesel was lower than that of 0# diesel, all the others were higher than that of 0# diesel, and the distillation range of linseed oil biodiesel and castor seed oil biodiesel did not accord with the national standard of biodiesel in China. The carbon residue and ash content of castor seed oil biodiesel did not accord with the national standard of biodiesel in China. The mechanical impurities of soybean oil biodiesel, cottonseed oil biodiesel, rubber seed oil biodiesel and castor seed oil biodiesel did not accord with the national standard of biodiesel in China. The wear scar diameter of 16 kinds of biodiesels were lower than that of 0# diesel, but the difference was not significant. |
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