| 络合法脱除桦甸页岩油柴油馏分中碱性氮的研究 |
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| 引用本文： | 刘治刚,崔莹,金华,高艳,王建刚,于世华.络合法脱除桦甸页岩油柴油馏分中碱性氮的研究[J].广西化工,2013(12):15-17. |
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| 作者姓名： | 刘治刚 崔莹 金华 高艳 王建刚 于世华 |
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| 作者单位： | [1]吉林化工学院分析测试中心,吉林吉林132022 [2]中国石油集团东北炼化工程有限公司吉林设计院,吉林吉林132022 [3]吉林化工学院化学与制药工程学院,吉林吉林132022 |
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| 摘 要： | 采用酸碱洗涤-溶剂萃取的方法对兰州窑街的页岩油中的氮类化合物进行了提取。产物经GC—MS进行了测定，用色谱峰面积归一化法确定各碱性氮的相对含量。结果显示，含氮化合物共检出87个。其中碱性氮化合物共有64个，主要分为吡啶、喹啉、苯胺3类。非碱性含氮化合物23个，主要分为吡咯、吲哚、咔唑3类。根据碱性氮的组成性质，分别考察了剂油比、不同反应时间、反应温度对脱氮效果的影响。结果表明，当剂油比为3％、反应温度55℃、反应时间为10min，脱氮效果最好，页岩油中碱氮脱除率可达到82．1％。
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| 关 键 词： | 页岩油 碱性氮 络合法 脱除 |
Separation of Nitrogen Compounds from Diesel Distillate of Huadian Shale Oil by Complexation Method |
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| LIU Zhi-gang,CUI Ying,JIN Hua,GAO Yan,WANG Jian-gang,YU Shi-hua.Separation of Nitrogen Compounds from Diesel Distillate of Huadian Shale Oil by Complexation Method[J].Guangxi Chemical Industry,2013(12):15-17. |
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| Authors: | LIU Zhi-gang CUI Ying JIN Hua GAO Yan WANG Jian-gang YU Shi-hua |
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| Affiliation: | 1. Analysis and Test Center, Jilin Institute of Chemical Technology, Jilin 132022,China, 2. China Petroleum Northeast Refining ＆ Chemical Engineering Co. Ltd., Jilin Design Institute, Jilin 132022, China; 3. College of Chemical ＆ Pharmaceutical Engineering, Jilin Institute of Chemical Technology, Jilin 132002, China) |
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| Abstract: | Nitrogen heterocyclic compounds ware separated by organic solvent extraction and acid-alkali abstersion and identified using gas chromatography/mass spectrometry. The results showed that there were 87 nitrogen compounds, which included 64 basic nitrogen compounds and 23 nonbasic basic nitrogen compounds. The effect of the solvent oil ratio, reaction temperature, and reaction time on the denitrification effect was studied. The denitrification yield was 82.1% when the solvent oil ratio was 3%, reaction temperature 55℃, reaction time was 10 min. |
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| Keywords: | shale oil basic nitrogen compound complexation reaction removal |
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