| 炼油厂丙烯中烃类杂质的气相色谱分析 |
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| 引用本文： | 李征宇,王健,张铧元. 炼油厂丙烯中烃类杂质的气相色谱分析[J]. 精细石油化工, 2004, 0(3): 57-58 |
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| 作者姓名： | 李征宇 王健 张铧元 |
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| 作者单位： | 中国石化股份有限公司天津分公司,天津,300271 |
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| 摘 要： | 采用HP 4890气相色谱仪和FID测定了炼油厂丙烯中的烃类杂质。色谱柱条件为PLOT／Al2O3,进样量50μL,阶梯程序升温,升温速率4℃／min,载气N2。用丙炔校验了该法的准确度,相对误差=0.87％,相对标准偏差=0.065％,能满足丙烯试样分析的要求。
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| 关 键 词： | 气相色谱法 丙烯 烃类杂质 炼油厂气 |
| 修稿时间： | 2004-02-16 |
GAS CHROMATOGRAPHY FOR ANALYSIS OF HYDROCARBON IMPURITIES IN REFINERY PROPENE |
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| Li Zhengyu,Wang Jian and Zhang Huayuan. GAS CHROMATOGRAPHY FOR ANALYSIS OF HYDROCARBON IMPURITIES IN REFINERY PROPENE[J]. Speciality Petrochemicals, 2004, 0(3): 57-58 |
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| Authors: | Li Zhengyu Wang Jian Zhang Huayuan |
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| Abstract: | The hydrocarbon impurities in refinery proene were analysed by gas chromatogarphy, using HP 4890 gas chromatograph and FID. The column conditions are: PLOT/Al2O3 column, charge-in of sample 50μL, stepwise programmed heating, heating rate 4 ℃/min, carrier gas N2. The accuracty is calibrated by propyne. The results showed that the standard deviation is 0. 065%, relative error=0.87%. |
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| Keywords: | gas chromatography propene hydrocarbon impurity refinery gas |
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