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| 杂多酸-金属双功能催化剂在庚烷异构化中的研究进展 | |
| 引用本文： | 汪颖军,李秀敏,所艳华,全庆烈.杂多酸-金属双功能催化剂在庚烷异构化中的研究进展[J].化学工业与工程技术,2012,33(4):35-39. |
| 作者姓名： | 汪颖军 李秀敏 所艳华 全庆烈 |
| 作者单位： | 1. 东北石油大学化学化工学院,黑龙江大庆,163318 2. 塔里木大学生命科学学院,新疆阿拉尔,843300 3. 抚顺石化公司石油二厂,辽宁抚顺,113004 |
| 基金项目： | 黑龙江省教育厅科技项目(12521063) |
| 摘 要： | 简述了双功能催化剂上正庚烷的异构化机理,综述了负载杂多酸和金属的MCM-41、SiO2、USY、ZrO2、TUD-1、β沸石双功能催化剂上正庚烷异构化的研究进展,重点介绍了正庚烷异构化中杂多酸-金属双功能催化剂催化性能的影响因素。包括催化剂酸性、孔结构、杂多酸含量、金属含量、反应条件等。对杂多酸-金属双功能催化剂的优点和不足进行了总结,并预测了该类催化剂的发展趋势。 |
| 关 键 词： | 杂多酸 双功能催化剂 正庚烷 异构化 |
Development in researeh of n-heptane isomerization over heteropolyacid-metal bifunctional catalysts |
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| WANG Yingjun , LI Xiumin , SUO Yanhua , QUAN Qinglie.Development in researeh of n-heptane isomerization over heteropolyacid-metal bifunctional catalysts[J].Journal of Chemical Industry & Engineering,2012,33(4):35-39. | |
| Authors: | WANG Yingjun LI Xiumin SUO Yanhua QUAN Qinglie |
| Affiliation: | 1.College of Chemistry & Chemical Engineering,Northeast Petroleum University,Daqing 163318,China; 2.College of Life Sciences,Tarim University,Arael 843300,China; 3.No.2 Refinery of Fushun Petrochemical Company,Fushun 113004,China) |
| Abstract: | Mechanism of the isomerizations over bifunetional catalysts is briefly introduced,the research progress of n-heptane isomerizationover over heteropolyacid-metal bifunctional catalysts which are supported in MCM-41,SiO2,USY,ZrO2,TUD-1 and β zeolite,is summarized.Influencing factors of these catalysts and their catalytic performance in n-heptane isomerizations are reviewed including surface acidity,pore structure,contents of heteropolyacid,metal content,and reaction condition,etc.Merit and demerit of these heteropolyacid-metal bifunetional catalysts are summarized and development trends for these catalysts in the future are predicted. |
| Keywords: | Heteropolyacid Bifunetional catalyst n-Heptane Isomerization |
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