| 吹脱法处理稀土硫氨废水试验研究 |
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| 引用本文： | 武文斐,郄俊英,连伟. 吹脱法处理稀土硫氨废水试验研究[J]. 内蒙古石油化工, 2009, 0(19): 18-19 |
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| 作者姓名： | 武文斐 郄俊英 连伟 |
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| 作者单位： | 内蒙古科技大学,内蒙古包头014010 |
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| 摘 要： | 针对高氨氮、高硬度,较难处理的稀土硫氨废水,采用吹脱法进行了脱氨试验研究。通过单因素试验得出：在pH=12、吹脱温度T=30℃、吹脱时间t=3h的条件下,氯铵废水氨氮含量可由10383.8mg/L降低到316mg/L,去除率可达96.9%。
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| 关 键 词： | 稀土废水 硫氨 吹脱法 |
Research on Treating Rare-Earth Sulfur ammonia Wastewater by Air-stripping Method |
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| WU Wen-feimQIE Jun-yingmLIAN-Wei. Research on Treating Rare-Earth Sulfur ammonia Wastewater by Air-stripping Method[J]. Inner Mongulia Petrochemical Industry, 2009, 0(19): 18-19 |
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| Authors: | WU Wen-feimQIE Jun-yingmLIAN-Wei |
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| Affiliation: | Inner Mongolia University of Science and Technology |
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| Abstract: | Air-stripping method used to deal with rare-earth sulfur ammonia wastewater.The conclusion are drawn with single factor that the economic practical operation conditioning is pH12,air tripping temperature 30℃,air tripping time 3 hours and under this condition,the ammoniac concentration reduce from10383.8mg/L to 336mg/L and removal rate can reach over 96.9%. |
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| Keywords: | Rare-earth Wastewater Sulfur Ammonia Air Stripping |
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