| 近红外光谱法测定重整生成油的苯含量 |
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| 引用本文： | 张绍华,王玉新,田守福,李保军. 近红外光谱法测定重整生成油的苯含量[J]. 现代科学仪器, 2007, 17(3): 110-111 |
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| 作者姓名： | 张绍华 王玉新 田守福 李保军 |
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| 作者单位： | 中国石油化工股份有限公司天津分公司信息管理部,天津,300271 |
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| 摘 要： | 介绍了用近红外光谱法对重整生成油的苯含量进行快速测定的方法。结果证明：近红外光谱法的分析结果能够完全满足生产中的精度要求，再现性和重现性优于UOP方法744—86（气相色谱法）的要求。该方法除有测量速度快的优点之外，还具有分析成本低、无污染、操作简单方便等特点，在所建立模型的预测范围内，能对样品进行准确、经济的分析。
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| 关 键 词： | 近红外光谱 气相色谱法 苯含量 |
| 收稿时间： | 2007-05-20 |
| 修稿时间： | 2007-05-20 |
Determination of Benzene Contents in Reformate by Near Infrared Spectroscopy |
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| Zhang Shaohua,Wang Yuxin,TianShoufu,Li Baojun. Determination of Benzene Contents in Reformate by Near Infrared Spectroscopy[J]. Modern Scientific Instruments, 2007, 17(3): 110-111 |
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| Authors: | Zhang Shaohua Wang Yuxin TianShoufu Li Baojun |
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| Affiliation: | Department of Information Management, Tianjin Petrochemical Co. Ltd. SINOPEC, Tianjin 300271 ,China |
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| Abstract: | A rapid method for determining benzene contents in reformate by Near Infrared Spectroscopy is described in this paper.The results by NIR method are coincident with those determined by reference method(GC).The NIR method has higher repeatability and reproductivity than UOP 744-86 method.The NIR method has advantages such as high-speed,lower analysis cost,no pollution and simplicity.In the prediction range of built calibration model,NIR method can obtain correct results. |
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| Keywords: | Near Infrared spectroscopy gas chromatography benzene content |
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