| 丙烯中微量硫化物的定性分析 |
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| 引用本文： | 王芳,秦鹏,耿占杰,薛慧峰. 丙烯中微量硫化物的定性分析[J]. 兰州理工大学学报, 2012, 38(1): 55-58 |
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| 作者姓名： | 王芳 秦鹏 耿占杰 薛慧峰 |
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| 作者单位： | 中国石油兰州化工研究中心,甘肃兰州,730060 |
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| 摘 要： | 采用气相色谱-脉冲火焰光度检测器(GC-PFPD)与气相色谱-质谱(G-C-MS)联用技术,分析研究炼油厂精制丙烯原料中的微量硫化物.通过对原料丙烯中的微量硫化物进行富集,采用GC-MS技术与标准品定性,首次从丙烯中检测到异丙基二硫醚和异丙基三硫醚.
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| 关 键 词： | 气相色谱 脉冲火焰光度检测器 质谱 丙烯 富集 硫化物 |
Quantitative analysis of trace sulphide in propylene |
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| WANG Fang , QIN Peng , GENG Zhan-jie , XUE Hui-feng. Quantitative analysis of trace sulphide in propylene[J]. Journal of Lanzhou University of Technology, 2012, 38(1): 55-58 |
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| Authors: | WANG Fang QIN Peng GENG Zhan-jie XUE Hui-feng |
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| Affiliation: | (Lanzhou Petrochemical Research Center,PetroChina,Lanzhou 730060,China) |
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| Abstract: | A trace sulphide in refined propylene feedstock of refinery were analyzed and investigated by using a combined technology of gas chromatography-pulsed flame photometic detector(GC-PFPD) and gas chromatography-mass spectroscopy(GC-MS).By means of enrichment of the trace sulphide,the isopropyl disulphide ether and isopropyl trisulphide ether in the propylene were first detected by using GC-MS and standard substance. |
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| Keywords: | gas chromatograph pulsed flame photometric detector mass spectroscopy propylene enrichment sulphide |
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