| 新型碳二加氢催化剂的制备及侧线评价 |
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| 引用本文： | 梁琨,谭都平,常晓昕,梁玉龙,车春霞,颉伟,韩伟,林宏.新型碳二加氢催化剂的制备及侧线评价[J].工业催化,2011,19(4):46-48. |
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| 作者姓名： | 梁琨 谭都平 常晓昕 梁玉龙 车春霞 颉伟 韩伟 林宏 |
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| 作者单位： | (中国石油石油化工研究院兰州化工研究中心，甘肃 兰州 730060) |
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| 摘 要： | 以功能高分子模板法制备了活性组分高分散和高选择性的碳二加氢催化剂,通过SEM、TGA和XPS表征表明,催化剂载体表面结构均匀,Pd和Ag的电子相互作用明显,H<,2>-O<,2>滴定其分散度达到46.6%.侧线评价转化率和选择性均高于传统方法制备的催化剂,选择性超过70%.
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| 关 键 词： | 催化剂工程 碳二加氢催化剂 功能高分子 侧线评价 |
Preparation and side-line evaluation of novel C2 hydrogenation catalyst |
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| LIANG Kun,TAN Duping,CHANG Xiaoxin,LIANG Yulong,CHE Chunxia,XIE Wei,HAN Wei,LIN Hong.Preparation and side-line evaluation of novel C2 hydrogenation catalyst[J].Industrial Catalysis,2011,19(4):46-48. |
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| Authors: | LIANG Kun TAN Duping CHANG Xiaoxin LIANG Yulong CHE Chunxia XIE Wei HAN Wei LIN Hong |
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| Affiliation: | (Lanzhou Research Centre of Chemical Engineering, PetroChina Research Institute of Petroleum & Petrochemicals, Lanzhou 730060, Gansu, China) |
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| Abstract: | The novel C2 hydrogenation catalysts with high dispersed active component and selectivity were prepared by the method of Functional polymer template and characterized by SEM, TGA and XPS. The results showed that the carrier had uniform surface structure and there was the strong electron interaction between Pd and Ag. The dispersion determined by H2-O2 titration method reached 46.6%. The side-line evaluation results indicated that the conversion and selectivity over the novel catalyst were higher than that over traditional catalyst and the selectivity were over 70%. |
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| Keywords: | catalyst engineering C2 hydrogenation catalyst functional polymer side-line evaluation |
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