| 城市垃圾渗滤液氨氮吹脱研究 |
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| 引用本文： | 夏素兰,周勇,曹丽淑,朱家骅.城市垃圾渗滤液氨氮吹脱研究[J].环境科学与技术,2000(3):26-29. |
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| 作者姓名： | 夏素兰 周勇 曹丽淑 朱家骅 |
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| 作者单位： | 四川大学化工学院,成都,610065 |
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| 摘 要： | 本文从相平衡与气液传质速率两方面对城市垃圾渗滤液 NH+4-N吹脱工艺的主要影响因素进行了理论分析 ,并在 Φ75 0 mm填料塔中对渗滤液的 p H值、喷淋密度以及液气比进行了实验研究 ,获得了适宜的操作条件。
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| 关 键 词： | 渗滤液 氨氮 吹脱法 |
| 修稿时间： | 1999-12-21 |
A study on ammonia-nitrogen desorption from landfill leachate |
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| XIA Su-lan,ZHOU Yong,CAO Li-shu,ZHU Jia-hua.A study on ammonia-nitrogen desorption from landfill leachate[J].Environmental Science and Technology,2000(3):26-29. |
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| Authors: | XIA Su-lan ZHOU Yong CAO Li-shu ZHU Jia-hua |
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| Abstract: | The theoretical analysis of phase equilibrium and gas liquid mass transfer were made to the key affecting factors for process of NH + 4 N desorption from landfill leachate.The pH of leachate,spraying density and ratio of liquid/gas flow rate were investigated in a Φ750mm packed column.The appropriate operation conditions were obtained and given in the paper. |
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| Keywords: | Landfill leachate Ammonia nitrogen Desorption |
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