| 多维气相色谱法测定汽油的组成 |
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| 引用本文： | 甘露,程仲芊. 多维气相色谱法测定汽油的组成[J]. 当代化工, 2012, 0(8): 873-875 |
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| 作者姓名： | 甘露 程仲芊 |
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| 作者单位： | 1. 中国石油化工股份有限公司洛阳分公司质检中心,河南洛阳471012
2. 中国石油化工股份有限公司抚顺石油化工研究院,辽宁抚顺113001 |
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| 摘 要： | 在 AC 公司生产的多维色谱仪上建立了两种分析含不同烯烃浓度汽油组成的分析方法—PIONA 和PHONA,该方法适合国内汽油组成分析的要求.经研究得到结论:当烯烃含量高时,应该采用带有二段烯烃吸附温度的 PHONA 分析模式;烯烃含量在体积分数20%以下的汽油最好使用 PIONA 的分析模式.
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| 关 键 词： | 多维色谱 汽油 烯烃 分析方法 |
Determination of Gasoline Composition by Multi-Dimensional Chromatography |
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| GAN Lu,CHENG Zhong-qian. Determination of Gasoline Composition by Multi-Dimensional Chromatography[J]. Contemporary Chemical Industry, 2012, 0(8): 873-875 |
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| Authors: | GAN Lu CHENG Zhong-qian |
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| Affiliation: | 1.Sinopec Luoyang Branch Quality Inspection Center,Henan Luoyang 471012,China; 2.Fushun Research Institute of Petroleum and Petrochemical,Liaoning Fushun 113001,China) |
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| Abstract: | Two methods,PIONA and PHONA were built to analyze component of gasoline with different olefin content based on multi-dimensional chromatograph made by AC.They can meet demands of domestic gasoline component determination.The research results show that: PHONA model with two olefin adsorption temperatures is suitable to analyze the gasoline with high olefin content;PIONA model is suitable to analyze the gasoline whose olefin content is below 20%,. |
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| Keywords: | Multi-dimensional chromatography Gasoline Olefin Analytical method |
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