| 不同碳链临界正烷烃对孔道中甲醇作用的Monte Carlo模拟 |
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| 引用本文： | 贾玉香,郭向云.不同碳链临界正烷烃对孔道中甲醇作用的Monte Carlo模拟[J].分子催化,2006,20(2):162-165. |
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| 作者姓名： | 贾玉香 郭向云 |
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| 作者单位： | 1. 中国科学院山西煤炭化学研究所,煤转化国家重点实验室,山西,太原,030001;中国科学院研究生院,北京,100039
2. 中国科学院山西煤炭化学研究所,煤转化国家重点实验室,山西,太原,030001 |
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| 基金项目： | 中国科学院"百人计划" |
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| 摘 要： | 利用Monte Carlo(MC)方法考察了烷烃的分子尺寸与介质孔道尺寸对孔道中甲醇脱附和萃取的影响.研究表明,随孔道尺寸的增加,不同碳链的正烷烃(C5~C8)对甲醇脱附作用受孔尺寸的影响在逐渐减小;孔道尺寸不同对正烷烃萃取能力的影响程度也不相同.
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| 关 键 词： | 正构烷烃 Monte Carlo模拟 临界流体 脱附 萃取 |
| 文章编号： | 1001-3555（2006）02-0162-04 |
| 收稿时间： | 2005-05-11 |
| 修稿时间： | 2005-07-06 |
Influences of Different Critical Alkanes on Methanol Desorption and Extraction from Porous Media Studied by Monte Carlo Method |
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| JIA Yu-xiang,GUO Xiang-yun.Influences of Different Critical Alkanes on Methanol Desorption and Extraction from Porous Media Studied by Monte Carlo Method[J].Journal of Molecular Catalysis (China),2006,20(2):162-165. |
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| Authors: | JIA Yu-xiang GUO Xiang-yun |
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| Abstract: | The Monte Carlo method was employed to investigate the influences of alkanes and pore size on the desorption and extraction of methanol from porous media. The results showed that the effects of the different alkanes (C_ 5 ~C_ 8 ) on the desorption of methanol from porous media were decreasing with increasing of pore size. The influences of different pore sizes on the effects of the alkanes on the extraction of methanol were different. |
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| Keywords: | Alkanes Monte Carlo simulation Critical fluids Desorption Extraction |
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