| 大峪口矿肥结合工程磷肥生产中污水处理效果 |
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| 引用本文： | 季松林,李汉燕. 大峪口矿肥结合工程磷肥生产中污水处理效果[J]. 磷肥与复肥, 1999, 14(4): 59-60,64 |
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| 作者姓名： | 季松林 李汉燕 |
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| 作者单位： | 湖北大峪口工程建设指挥部 |
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| 摘 要： | 介绍大峪口大型矿肥结合工程污水组成及其处理方法。经过小、中型实验,先经中和泸塔预处理氟化铝污水,然后与其它污水混合后进行二段中和、二段沉淀处理,该工艺可行,并实现了工业化。处理后污水ｐＨ、氟含量均符合国家排放标准。
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| 关 键 词： | 硫酸 磷酸 重钙 氟化钙 生产污水 处理 效果 |
Effect of Effluent Disposal in Production of Phosphate Fertilizer at Dayukou |
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| Ji Songlin,Li Hanyan. Effect of Effluent Disposal in Production of Phosphate Fertilizer at Dayukou[J]. Phosphate & Compound Fertilizer, 1999, 14(4): 59-60,64 |
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| Authors: | Ji Songlin Li Hanyan |
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| Abstract: | This paper introduces the effluent disposal in Dayukou project. The effluent containing aluminum fluoride is pretreated in a neutralization tower and then mixed with other effluent for second neutralization. Lab research and pilot plant show its feasibility and its industrilization is achieved. Both the final pH value and F content in effluent conform to the state emission standard. |
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| Keywords: | sulphuric acid wet process phosphoric acid triple superphosphate aluminum fluoride effluent disposal effect |
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