| 加氢精制柴油颜色稳定性研究 |
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| 引用本文： | 卫剑,杨祥新,石玉林,高晓冬,刘学芬.加氢精制柴油颜色稳定性研究[J].石化技术与应用,2003,21(6):405-407. |
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| 作者姓名： | 卫剑 杨祥新 石玉林 高晓冬 刘学芬 |
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| 作者单位： | 中国石化,石油化工科学研究院,北京,100083 |
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| 摘 要： | 考察了加氢精制柴油在贮存条件下颜色随时间的变化，研究表明，加氢柴油的颜色稳定性与所含的不饱和烃和杂原子含量有关；用2种不同速率常数的一级反应来描述加氢柴油颜色的变化，这2种反应分别表示有色体前驱物(不饱和化合物和杂原子化合物)的转化；测定加氢柴油在不同时间的色度值，通过数据拟合，求得描述颜色变化规律的方程。
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| 关 键 词： | 加氢柴油 精制 颜色 稳定性 |
| 文章编号： | 1009-0045(2003)06-0405-03 |
| 修稿时间： | 2003年7月25日 |
Colour stability of hydrofining diesel oil |
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| Wei Jian,Yang Xiangxin,Shi Yulin,Gao Xiaodong,Liu Xuefen.Colour stability of hydrofining diesel oil[J].Petrochemical Technology & Application,2003,21(6):405-407. |
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| Authors: | Wei Jian Yang Xiangxin Shi Yulin Gao Xiaodong Liu Xuefen |
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| Abstract: | The colour chang with time of hydrofining diesel oil in the storage conditions was investigated.The result showed that the colour stability of hydrofining diesel oil was related to its content of unsaturated hydrocarbon and hetero-atom.The colour chang was described by the first order reactions with two different rate constants which represented the transformation of the coloured precursors,the unsaturated and hetero-atomic compounds.The values of colourity of hydrofining diesed oil in different time were determined.The equation for the rule of colour change was solved by the data fitting. |
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| Keywords: | hydrofining diesel oil refining colour stability |
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