| 金属氧化物组合改性活性焦脱硝性能的研究 |
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| 引用本文： | 周亚端,向晓东,熊友沛,蒲帅,冉姝,胡文兵.金属氧化物组合改性活性焦脱硝性能的研究[J].环境工程,2013,31(3):90-92,121. |
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| 作者姓名： | 周亚端 向晓东 熊友沛 蒲帅 冉姝 胡文兵 |
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| 作者单位： | 武汉科技大学资源与环境工程学院,武汉,430081 |
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| 基金项目： | 国家高技术研究发展计划(863)项目 |
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| 摘 要： | 采用浸渍法改性活性焦,实验分析了不同氧化物组合对活性焦改性后的脱硝性能影响。在实验中,用于改性的氧化物分三组:CuO和Fe2O3,CuO和CeO2,CuO和Cr2O3。结果表明:金属氧化物组合改性活性焦的脱硝性能明显高于单一氧化物改性活性焦。在150℃反应温度下,CuO和Fe2O3组合改性活性焦脱硝率为96%。
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| 关 键 词： | 活性焦 组合改性 浸渍法 脱硝 |
STUDY ON DENITRIFICATION PERFORMANCE OF MODIFIED ACTIVATED COKE BY METAL-OXIDES |
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| Zhou Yaduan Xiang Xiaodong Xiong Youpei Pu Shuai Ran Shu Hu Wenbing.STUDY ON DENITRIFICATION PERFORMANCE OF MODIFIED ACTIVATED COKE BY METAL-OXIDES[J].Environmental Engineering,2013,31(3):90-92,121. |
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| Authors: | Zhou Yaduan Xiang Xiaodong Xiong Youpei Pu Shuai Ran Shu Hu Wenbing |
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| Institution: | Zhou Yaduan Xiang Xiaodong Xiong Youpei Pu Shuai Ran Shu Hu Wenbing(School of Resource and Environmental Engineering,Wuhan University of Science and Technology,Wuhan 430081,China) |
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| Abstract: | The activated coke was modified by two different oxides by the impregnated method.The denitrification properties of this modified activated coke were analyzed in laboratory condition.The oxides were divided into three groups(CuO & Fe2O3,CuO & CeO2,and CuO & Cr2O3).The comparison of experimental results indicate that the denitrification performance of the modified active coke by two different oxides is obviously higher than that of the just only one oxide.Moreover,the denitrification efficiency of the activated coke modified by the combination of CuO and Fe2O3 is greater than the other two groups.The removal efficiency of NOx is 96% in the case of the CuO & Fe2O3 at the 150 ℃. |
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| Keywords: | activated coke modification by metal-oxides impregnated method denitrification |
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