| 甲醇乳化柴油分散特性的研究 |
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| 引用本文： | 焦纬洲,刘有智,上官民,祁贵生.甲醇乳化柴油分散特性的研究[J].燃料化学学报,2011,39(4):311-314. |
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| 作者姓名： | 焦纬洲 刘有智 上官民 祁贵生 |
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| 作者单位： | Research Center of Shanxi Province for High Gravity Chemical Engineering and Technology, North University of China, Taiyuan 030051, China |
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| 基金项目： | 国家自然科学基金(20576128); 山西省青年科技研究基金(2010021007) |
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| 摘 要： | 利用显微摄像技术及算术统计的方法表征了甲醇乳化柴油分散相-甲醇的平均粒径。研究了甲醇乳化柴油分散相（甲醇）的粒径分布随高速分散器转子转速、乳化时间、乳化剂用量和甲醇的质量分数等参数的变化。结果表明，甲醇乳化柴油分散相的平均粒径随转速、乳化剂用量的增加而减小，但随甲醇含量的增加而增大；当乳化时间为2min和转子转速为5×2800r/min，乳化剂的质量分数为5%和甲醇的质量分数为10%时，甲醇乳化柴油中分散相存在最佳的分散度，其值为16μm。
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| 关 键 词： | style="font-size: 9pt line-height: 甲醇乳化柴油" target="_blank">150%">甲醇乳化柴油 分散度 平均粒径 /> |
| 收稿时间： | 2010-06-03 |
Dispersity characteristics of methanol-diesel oil emulsified fuel |
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| JIAO Wei-zhou,LIU You-zhi,SHANG Guan-min,QI Gui-sheng.Dispersity characteristics of methanol-diesel oil emulsified fuel[J].Journal of Fuel Chemistry and Technology,2011,39(4):311-314. |
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| Authors: | JIAO Wei-zhou LIU You-zhi SHANG Guan-min QI Gui-sheng |
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| Institution: | JIAO Wei-zhou,LIU You-zhi,SHANG Guan-min,QI Gui-sheng(Research Center of Shanxi Province for High Gravity Chemical Engineering and Technology,North University of China,Taiyuan 030051,China) |
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| Abstract: | The disperse phase(methanol) droplet size of emulsified fuel has a significant effects on the combustion methanol-diesel oil emulsified fuel.The methanol droplet sauter mean diameter in methanol-diesel oil emulsified fuel was characterized with microphotography and arithmetic statistic method.Effects of rotor speed of disperser,emulsified time,additive amount and methanol content on the dispersity characteristics were investigated.The experimental results showed that the disperse phase(methanol) droplet siz... |
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| Keywords: | methanol-diesel oil emulsified fuel disperse degree sauter mean diameter |
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