| 富氧型高活性吸收剂制备及同时脱硫脱硝特性研究 |
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| 引用本文： | 许佩瑶,赵毅,李艳青,龚荣洲.富氧型高活性吸收剂制备及同时脱硫脱硝特性研究[J].功能材料,2009,40(9). |
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| 作者姓名： | 许佩瑶 赵毅 李艳青 龚荣洲 |
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| 作者单位： | 1. 华北电力大学,环境学院,河北,保定,071003
2. 华中科技大学,电子系,湖北,武汉,430074 |
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| 基金项目： | 河北省科学技术研究与发展计划资助项目(D77867200);;北京市教委产学研合作资助项目(X70005) |
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| 摘 要： | 以粉煤灰、工业石灰、氧化性添加剂为原料,制备了具有良好同时脱硫脱硝性能的富氧型高活性吸收剂.研究了添加剂加入量、Ca/(S+N)比等重要因素对烟气脱硫脱硝效果的影响;通过SEM分析和BET数据分析,探讨了吸收剂的物理特性与活性关联性.该高活性吸收剂具有99%的脱硫和86%的脱硝特性.
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| 关 键 词： | 高活性吸收剂 制备 同时脱硫脱硝 特性研究 |
The preparation and characteristic study on simultaneous desulfurization and denitrification based on oxygen-rich highly active absorbent |
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| XU Pei-yao
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ZHAO Yi
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LI Yan-qing
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GONG Rong-zhou.The preparation and characteristic study on simultaneous desulfurization and denitrification based on oxygen-rich highly active absorbent[J].Journal of Functional Materials,2009,40(9). |
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| Authors: | XU Pei-yao ZHAO Yi LI Yan-qing GONG Rong-zhou |
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| Affiliation: | 1.School of Environmental Science & Engineering;North China Electric Power University;Baoding 071003;China;2.Department of Electronic Science and Technology;Huazhong University of Science and Technology;Wuhan 430074;China |
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| Abstract: | The oxygen-rich highly active adsorbent(ORHAA) were prepared from fly ash,lime and some oxygen additives.The good performance of simultaneous desulfurization and denitrification of this highly active adsorbent was tested in fixed bed.It was found that at the optimized conditions of Ca/(S+N) ration 1.2,additives C 1.6%,the removal efficiencies reached 99%,86% for SO2 and NO,respectively.The SEM micro-structure and BET data analysis were conducted on the fly ash,lime,ORHAA and the reacted ORHAA.The results sh... |
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| Keywords: | highly active adsorbent preparation simultaneous desulfurization and denitrification characteristic study |
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