| 催化电解对垃圾渗滤液中氨氮去除的试验研究 |
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| 引用本文： | 李明,杨勇,季民,刘瑞聪. 催化电解对垃圾渗滤液中氨氮去除的试验研究[J]. 兰州交通大学学报, 2007, 26(3): 35-37 |
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| 作者姓名： | 李明 杨勇 季民 刘瑞聪 |
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| 作者单位： | 天津大学,建筑设计研究院,天津,300072;天津滨海市政建设发展有限公司,天津,300060;天津大学,环境学院,天津,300072;青岛北方瑞杰环境技术有限公司,山东,青岛,266033 |
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| 摘 要： | 采用镀钌/铑/锆稀土金属的钛网作阳极的催化电解法,对垃圾渗滤液中氨氮具有很强的催化电解作用.试验结果表明,当渗滤液中氨氮为500 mg/L以上,在3 cm的极板间距,初始pH为8,电流密度为8 A/dm2的条件下,电解120 min,渗滤液中氨氮几乎可全部去除.
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| 关 键 词： | 催化电解 垃圾渗滤液 深度处理 |
| 文章编号： | 1001-4373（2007）03-0035-03 |
| 修稿时间： | 2007-01-06 |
Study of Ammonia Nitrogen Removal in the Landfill Leachate by Electrocatalysis |
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| Li Ming,Yang Yong,Ji Min,Liu Ruicong. Study of Ammonia Nitrogen Removal in the Landfill Leachate by Electrocatalysis[J]. Journal of Lanzhou Jiaotong University, 2007, 26(3): 35-37 |
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| Authors: | Li Ming Yang Yong Ji Min Liu Ruicong |
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| Abstract: | A ternary Rh-Zr-Ru oxide-coated titanium anode fixed in a lab-scale electrocatalysis reactor was used to remove the ammonia nitrogen in the leachate.The results showed that under the operating conditions of 3cm electrode gap,8A/dm2 current density and the optimum pH of 8,almost all the ammonia nitrogen,which was over 500mg/L,was removed after electrocatalysis for 120min. |
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| Keywords: | electrocatalysis landfill leachate advanced treatment |
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