| 固体酸催化剂催化葛亭煤的加氢裂解 |
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| 引用本文： | 孙兵,魏贤勇,岳晓明,梅丽敏,黄丽莉,卿宇,柳方景,宗志敏.固体酸催化剂催化葛亭煤的加氢裂解[J].武汉科技大学学报(自然科学版),2011,34(4). |
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| 作者姓名： | 孙兵 魏贤勇 岳晓明 梅丽敏 黄丽莉 卿宇 柳方景 宗志敏 |
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| 作者单位： | 中国矿业大学煤炭加工与高效洁净利用教育部重点实验室,江苏徐州,221008 |
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| 基金项目： | 国家“973”计划资助项目，国家自然科学基金重点资助项目，国家自然科学基金资助项目，国家自然科学基金创新研究群体科学基金资助项目，江苏省普通高校高新技术产业发展重点资助项目，中央高校基本科研业务费专项资金资助项目 |
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| 摘 要： | 采用TMSOTf、SbCl5和活性炭制备固体酸催化剂.以环己烷为溶剂,对葛亭煤进行非催化和催化加氢裂解,用石油醚对反应混合物进行溶剂萃取,分别得到萃取物E1和E2,并对两种萃取物进行GC/MS分析.在E1和E2中共检测出200种化合物,可以分为以下8类:芳烃、烷烃、烯烃、酚、酯、酮、其他含氧化合物以及含氮化合物,其中芳烃含量最高；E2中8类产物的含量均高于E1中对应产物的含量,其中芳烃含量差别最大；与E1相比,E2中荼、菲和芘及其同系物的含量均有所提高,在E2中还检测出了角鲨烯和几种茚酚.结果表明,所制固体酸催化剂可促进葛亭煤中Car-Calk和Car-O的断裂.
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| 关 键 词： | 葛亭煤 催化加氢裂解 固体酸催化剂 TMSOTf 气相色谱/质谱联用分析 |
Hydrocracking of Geting coal over solid acid catalyst |
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| Sun Bing,Wei Xianyong,Yue Xiaoming,Mei Limin,Huang Lili,Qing Yu,Liu Fangjing,Zong Zhimin.Hydrocracking of Geting coal over solid acid catalyst[J].Journal of Wuhan University of Science and Technology(Natural Science Edition),2011,34(4). |
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| Authors: | Sun Bing Wei Xianyong Yue Xiaoming Mei Limin Huang Lili Qing Yu Liu Fangjing Zong Zhimin |
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| Institution: | Sun Bing,Wei Xianyong,Yue Xiaoming,Mei Limin,Huang Lili,Qing Yu,Liu Fangjing,Zong Zhimin(Key Laboratory of Coal Processing and Efficient Utilization,China University ofMining and Technology,Xuzhou 221008,China) |
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| Abstract: | In order to catalyze the hydrocracking of Geting coal,a solid acid catalyst was made by using TMSOTf,SbCl5 and activated carbon.With cyclohexane as the solvent,non-catalytic and catalytic hydrocracking of Geting coal were studied.The reaction mixture taken out from the autoclave was extracted with petroleum ether in a Soxhlet extractor,producing two extracts(E1 and E2) which were analyzed with gas chromatography/mass spectrometer(GC/MS).The results show that 200 organic compounds which fall into the categor... |
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| Keywords: | Geting coal catalytic hydrocracking solid acid catalyst TMSOTf GC/MS |
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