| 负载金属改性活性炭纤维的脱硫性能 |
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| 引用本文： | 王建英,赵风云,胡永琪,赵瑞红,刘润静.负载金属改性活性炭纤维的脱硫性能[J].中国化学工程学报,2006,14(4):478-485. |
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| 作者姓名： | 王建英 赵风云 胡永琪 赵瑞红 刘润静 |
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| 作者单位： | College or Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang050018, China |
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| 摘 要： | Metal-loaded activated carbon fibers （ACFs） were prepared by impregnation and characterized by N2 adsorption at 77K, XRD, XPS and SEM. Their properties on SO2 removal were examined in a tubular fixed bed reactor with a model flue gas. Cobalt-loaded ACF showed the best activity among the prepared metal-loaded ACFs and a constant removal ratio of SO2 above 87% during continuous exposure to the flow of SO2/O2/H2O/N2 at 45℃ for more than 216h. The characteristic of the prepared loaded-ACFs showed that the exceptional activity of Co-ACF was attributed to the high amount of active sites due to modification by loading cobalt.
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| 关 键 词： | 负载金属改性 活性炭纤维 脱硫性能 吸附性质 |
| 收稿时间： | 2005-05-09 |
| 修稿时间： | 2005-05-092006-02-13 |
Modification of Activated Carbon Fiber by Loading Metals and Their Performance on SO2 Removal |
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| Jianying WANG, Fengyun ZHAO, Yongqi HU, Ruihong ZHAO,Runjing LIU.Modification of Activated Carbon Fiber by Loading Metals and Their Performance on SO2 Removal[J].Chinese Journal of Chemical Engineering,2006,14(4):478-485. |
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| Authors: | Jianying WANG Fengyun ZHAO Yongqi HU Ruihong ZHAO Runjing LIU |
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| Affiliation: | College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China;College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China;College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China;College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China;College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China |
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| Abstract: | Metal-loaded activated carbon fibers (ACFs) were prepared by impregnation and characterized by N2adsorption at 77K, XRD, XPS and SEM. Their properties on SO2 removal were examined in a tubular fixed bed reactor with a model flue gas. Cobalt-loaded ACF showed the best activity among the prepared metal-loaded ACFs and a constant removal ratio of SO2 above 87% during continuous exposure to the flow of SO2/O2/H2O/N2 at 45℃ for more than 216h. The characteristic of the prepared loaded-ACFs showed that the exceptional activity of Co-ACF was attributed to the high amount of active sites due to modification by loading cobalt. |
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| Keywords: | activated carbon fiber impregnation adsorption properties |
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