| 甲基叔丁基醚装置未反应C4组分中微量含氧化合物的测定 |
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| 引用本文： | 张国平,胡勇.甲基叔丁基醚装置未反应C4组分中微量含氧化合物的测定[J].分析测试技术与仪器,2010,16(3):170-173. |
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| 作者姓名： | 张国平 胡勇 |
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| 作者单位： | 中国石化武汉分公司化验车间,湖北武汉,430082 |
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| 摘 要： | 对几种高分子聚合物色谱固定相分离性能进行比较研究,选择了一种较好的混合固定相,适用于甲基叔丁基醚装置未反应碳四（C4）组分中微量二甲醚、甲醇、甲基叔丁基醚、叔丁醇等含氧化合物的气相色谱测定.以内标法进行计算.检测下限可达到10×10-6（W/W）,其它化合物不干扰测定.
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| 关 键 词： | 未反应C4 含氧化合物 气相色谱 |
| 收稿时间： | 2010/3/31 0:00:00 |
| 修稿时间： | 2010/4/27 0:00:00 |
Determination of Trace Oxygen Compounds in Unreacted C4 in Methyl-Tert-Butyl Ether Unit |
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| ZHANG Guo-ping and HU Yong.Determination of Trace Oxygen Compounds in Unreacted C4 in Methyl-Tert-Butyl Ether Unit[J].Analysis and Testing Technology and Instruments,2010,16(3):170-173. |
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| Authors: | ZHANG Guo-ping and HU Yong |
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| Institution: | (Laboratory Workshop of SINOPEC Wuhan Company,Wuhan 430082,China) |
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| Abstract: | A Comparative study is made on the separation performance of chromatographic stationary phase of several high polymers. A good mixed stationary phase is chosen for the determination of trace dimethyl ether, methanol, methyl-tert-butyl ether(MTBE), tert-butanol and other oxygen compounds in unreacted C4 in the MTBE Unit by GC. Calculation is made by internal standard method. Detection limit is up to 10×10-6(W/W), and no interference of other compounds take place in the determination. |
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| Keywords: | unreacted C4 oxygen compounds gas chromatography |
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