| 气相色谱法检测液化石油气中各组分和二甲醚含量分析 |
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| 引用本文： | 郑金凤,邹惠玲,李林林.气相色谱法检测液化石油气中各组分和二甲醚含量分析[J].山东化工,2014(7):85-87. |
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| 作者姓名： | 郑金凤 邹惠玲 李林林 |
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| 作者单位： | 山东省产品质量检验研究院山东省材料化学安全检测技术重点实验室,山东济南250100 |
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| 摘 要： | 本文采用二甲醚专用分析柱对二甲醚和液化石油气组分含量进行气相色谱法分析。实验表明,该方法对二甲醚、C2、C3、C4以及C5各组分都有良好的分离效果,测定结果回收率在98.46%~102.36%,有较好的准确度和精密度;同时能够满足标准《SH/T 0230-1992》对色谱柱的分离要求和实验结果的精密度要求。
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| 关 键 词： | 二甲醚 液化石油气 气相色谱法 |
The Analysis of Dimethyl Ether and Other Component in Liquefied Petroleum Gas Determined by Gas Chromatography |
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| Zheng Jinfeng,Zou Huiling,Li Linlin.The Analysis of Dimethyl Ether and Other Component in Liquefied Petroleum Gas Determined by Gas Chromatography[J].Shandong Chemical Industry,2014(7):85-87. |
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| Authors: | Zheng Jinfeng Zou Huiling Li Linlin |
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| Affiliation: | ( Shandong Key Laboratory for Testing Technology of Material Chemical Safety, Shandong Product Quality Inspection Research Institute,Jinan 250100, China) |
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| Abstract: | Dimethyl ether and other component in liquefied petroleum gas were analyzed by special dimethyl ether chromatographic column which showed that dimethyl ether,C2 ,C3 ,C4 ,C5 could be well separated. The recovery of determination was 98. 46% ~ 102. 36% and the accuracy and precision meeted the separation requirements of chromatographic column in standard“SH/ T 0230 - 1992”. |
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| Keywords: | dimethy ether liquefied petroleum gas gas chromatography |
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