| 液化石油气罐底油中有机硫化物组成分析 |
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| 引用本文： | 何俊辉,欧阳瑞,阴曙光,廖志新,史权.液化石油气罐底油中有机硫化物组成分析[J].质谱学报,2008,29(4):213-217. |
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| 作者姓名： | 何俊辉 欧阳瑞 阴曙光 廖志新 史权 |
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| 作者单位： | 中国石油大学(北京)重质油国家重点实验室，北京 102200 |
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| 摘 要： | 通过改进的硅胶/氯化钯柱配位色谱法分离出家用液化石油气罐底油中的硫化物，利用气相色谱-脉冲火焰光度检测器(GC/PFPD)和气相色谱-质谱(GC/MS)联用法对硫化物进行组成分析。结果表明,液化石油气罐底油中主要的含硫化合物为链状的硫醚，分子中含有1~3个硫原子，化合物碳数分布在 C2~C8之间，未发现噻吩类化合物。
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| 关 键 词： | 液化石油气 硫化物 气相色谱-脉冲火焰光度检测器 |
| 收稿时间： | 2007-10-22 |
Characterization and Identification of Organic Sulfide Compounds in the Heavy Oil of Liquefied Petroleum Gas |
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| HE Jun-hui,OUYANG Rui,YIN Shu-guang,LIAO Zhi-xin,SHI Quan.Characterization and Identification of Organic Sulfide Compounds in the Heavy Oil of Liquefied Petroleum Gas[J].Journal of Chinese Mass Spectrometry Society,2008,29(4):213-217. |
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| Authors: | HE Jun-hui OUYANG Rui YIN Shu-guang LIAO Zhi-xin SHI Quan |
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| Affiliation: | State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102200， China |
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| Abstract: | Sulfur compounds in the heavy oil of liquefied petroleum gas (LPG) were separated by silic gel/PbCl2 column chromatograph， and analyzed by gas chromatograph-pulse flame photometric detector (GC/PFPD) and gas chromatography-mass spectrometry (GC/MS). The result shows that the sulfides are the major sulphur compound in the heavy oil. The number of sulphur atom is 1-3， and carbon number of the sulphur is 2-8. Thiophenic compounds are not ideatified. |
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| Keywords: | LPG sulfurcompounds gaschromatography-pulsedflamephotometricdetector(GC/PFPD) GC/MS |
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