| 有机相的加入对气液体系流动及传质特性的影响 |
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| 引用本文： | 毕颖,李文秀,于三三,王虓.有机相的加入对气液体系流动及传质特性的影响[J].辽宁化工,2007,36(2):88-91. |
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| 作者姓名： | 毕颖 李文秀 于三三 王虓 |
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| 作者单位： | 沈阳化工学院,化学工程学院,辽宁,沈阳,110142;沈阳华晨金杯汽车有限公司,辽宁,沈阳,100000 |
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| 摘 要： | 以难溶气体的吸收作为研究的基本过程，纯CO2为气体溶质，0.5MK2CO3／0.5MKHCO3为连续相，异戊醇、苯、正己烷分别作为有机相，探索有机相对气液传质的增强作用，实验探求从不同有机相以不同油分率、表观气速对三相传质系数、增强因子等的影响。
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| 关 键 词： | 第二液相 油分率 表面活性剂 传质系数 吸收速率 强化因子 |
| 文章编号： | 1004-0935（2007）02-0088-05 |
| 修稿时间： | 2006-11-22 |
Effect of Second Liquid Phase on Mass Transfer of Gas - Liquid System |
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| BI Ying,LI Wen-xiu,YU San-san,WANG Xiao.Effect of Second Liquid Phase on Mass Transfer of Gas - Liquid System[J].Liaoning Chemical Industry,2007,36(2):88-91. |
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| Authors: | BI Ying LI Wen-xiu YU San-san WANG Xiao |
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| Affiliation: | 1. Shenyang Institute of Chemical Technology, Shenyang 110142, China; 2. Shenyang Brilliance Jinbei Automobile company, Shenyang 100000, China |
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| Abstract: | In this paper, using pure CO2 as the gas solute, the 0.5 M K2CO3/0.5 M KHCO3 as the continuous phase, isoamyl alcohol, benzene, n - hexane as a second liquid phase respectively, basing the theory of gas - liquid mass transfer, the absorption rate was calculated by the soap film flowmeter, and the absorbed quantity was measured by the sour solution method. The changes of gas - liquid rate of mass transfer and eoemeient of mass transfer were calculated in the reaction system which second liquid phase was affiliated, the reason of the change of rate of mass transfer was analyzed, and the mechanism of the enhancement of second liquid to mass transfer in gas- liquid system was discussed. |
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| Keywords: | Second liquid phase Volume rate of oil to water Rate of absorbtion Mass transfer eoemeient enhaneement factor |
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