| 吹脱-沸石吸附法处理荧光粉生产废水研究 |
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| 引用本文： | 张胜田,江希流,林玉锁,郭庆,安立超.吹脱-沸石吸附法处理荧光粉生产废水研究[J].环境工程学报,2007,1(2):29-33. |
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| 作者姓名： | 张胜田 江希流 林玉锁 郭庆 安立超 |
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| 作者单位： | 1. 国家环保总局南京环境科学研究所,南京,210042
2. 南京理工大学环境科学与工程系,南京,210094 |
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| 摘 要： | 研究了吹脱-沸石吸附法处理荧光粉生产废水.正交试验结果表明:氨吹脱工艺中影响NH3-N去除率因素的重要性顺序为:pH＞温度＞气液比.当pH=11、气液比(V/V)=100:1、温度T=40℃、吹脱时间t=120 min,吹脱工艺对荧光粉生产废水中NH3-N的去除率为74.46%.试验确定的沸石吸附单元较佳的工艺参数为:滤速0.04 m/min、接触时间14min、pH=7.5,吹脱-沸石吸附工艺总NH3-N去除率96.04%.试验结果表明再生沸石氨吸附性能稳定,适于高氨氮的荧光粉生产废水处理.
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| 关 键 词： | 荧光粉 废水 吹脱 沸石吸附 氨氮 再生 |
| 文章编号： | 1673-9108（2007）02-0029-05 |
| 修稿时间： | 2005-11-222006-08-16 |
Treatment of phosphor industrial wastewater by stripping-zeolite absorption technology |
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| Zhang Shengtian,Jiang Xiliu,Lin Yusuo,Guo Qing and An Lichao.Treatment of phosphor industrial wastewater by stripping-zeolite absorption technology[J].Techniques and Equipment for Environmental Pollution Control,2007,1(2):29-33. |
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| Authors: | Zhang Shengtian Jiang Xiliu Lin Yusuo Guo Qing and An Lichao |
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| Institution: | Nanjing Institute of Environmental Sciences, State Environmental Protection Administration, Nanjing 210042,Nanjing Institute of Environmental Sciences, State Environmental Protection Administration, Nanjing 210042,Nanjing Institute of Environmental Sciences, State Environmental Protection Administration, Nanjing 210042,Nanjing Institute of Environmental Sciences, State Environmental Protection Administration, Nanjing 210042 and Department of Environmental Science and Engineering, Nanjing University of Science & Technology, Nanjing 210094 |
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| Abstract: | |
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| Keywords: | phosphor wastewater stripping zeolite-absorption ammonia nitrogen regeneration |
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