| 噻吩/异辛烷模拟汽油体系气液平衡实验 |
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| 引用本文： | 张娇静,宋华,李雪源.噻吩/异辛烷模拟汽油体系气液平衡实验[J].化工进展,2011,30(5):953-956,1077. |
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| 作者姓名： | 张娇静 宋华 李雪源 |
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| 作者单位： | 1.东北石油大学化学化工学院石油与天然气化工省重点实验室，黑龙江 大庆 163318；2中国石油西南化工销售分公司，四川 成都 610015 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目 |
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| 摘 要： | 以噻吩/异辛烷模拟汽油为原料，采用自制的小型气液平衡装置，考察了萃取剂、剂油比对体系气液相平衡的影响，确定了噻吩/异辛烷相对挥发度。采用PRO/II和Aspen两大化工工艺流程模拟软件进行模拟计算，发现实验结果与模拟计算结果相吻合。以N,N-二甲基甲酰胺作萃取剂，剂油比为4∶1时模拟体系噻吩/异辛烷相对挥发度为1.466。
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| 关 键 词： | 异辛烷 噻吩 模拟汽油 气液平衡 |
Experimental research on vapor-liquid equilibrium of gasoline modeling thiophene/isooctane |
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| ZHANG Jiaojing,SONG Hua,LI Xueyuan.Experimental research on vapor-liquid equilibrium of gasoline modeling thiophene/isooctane[J].Chemical Industry and Engineering Progress,2011,30(5):953-956,1077. |
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| Authors: | ZHANG Jiaojing SONG Hua LI Xueyuan |
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| Affiliation: | 1 Provincial Key Laboratory of Oil & Gas Chemical Technology，College of Chemistry & Chemical Engineering，Northeast Petroleum University，Daqing 163318，Heilongjiang，China；2 Southwest Chemicals Marketing Company of Petro China，Chengdu 610015，Sichuan，China |
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| Abstract: | Using thiophene/isooctane to model gasoline，the effects of extractant and solvent/oil ratio on vapor-liquid equilibrium were researched on a self-made small vapor-liquid equilibrium apparatus and the relative volatility of thiophene/isooctane system was determined. Two chemical process flow simulation softwares of PRO/II and Aspen were used in simulation of the system. Good agreement between the measured results by this work and those of computer simulation was obtained. The relative volatility of thiophene/isooctane is 1.466 by using N,N-dimethylformamide as extractant at solvent/oil ratio of 4∶1. |
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