| 核磁共振氢谱分析重瓦斯油中芳烃抽提流程各控制点的组分 |
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| 引用本文： | 高秀香,李镇虎.核磁共振氢谱分析重瓦斯油中芳烃抽提流程各控制点的组分[J].分析测试学报,1997,16(6):20-22. |
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| 作者姓名： | 高秀香 李镇虎 |
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| 作者单位： | 北京燕山石油化工公司研究院六室!北京102549 |
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| 摘 要： | 利用核磁共振氢谱测定了重柴油中芳烃抽提流程各控制点的组分，绘制了油／Ｎ－甲基吡咯烷酮（ＮＭＰ） 和水／ＮＭＰ体系的标准曲线，发现由此可以计算油品的组成。结果表明，该法可用于生产工艺控制流程中。最后对 溶剂的循环利用作出了评价。
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| 关 键 词： | 核磁共振氢谱 重瓦斯油 抽提 |
1~H-NMR Determination of Gas Oil Composition at Control Points of the Extraction Process |
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| Gao Xiuxiang,Li Zhenhu,Yang Xiaoyuan.1~H-NMR Determination of Gas Oil Composition at Control Points of the Extraction Process[J].Journal of Instrumental Analysis,1997,16(6):20-22. |
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| Authors: | Gao Xiuxiang Li Zhenhu Yang Xiaoyuan |
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| Abstract: | A rapid method based on ~1H-NMR has been developed for the determination of gas oil compsition at the control points of the N-methylpyrrolidinone (NMP) extraction process. By means of the calibration curves of the oil/NMP and water/NMP systems, the composition of gas oil can be calculated.The results are more reliable than those obtained directly from the ~1H-NMR.Hence it can be applied to process control. The possibility of solvent recycling is also discussed. |
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| Keywords: | 1~H-NMR N-methylpyrrolidinone Gas oil Extraction |
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