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一种用于处理高浓度氨氮废水的氨氮脱除剂及处理方法
黄海明; 肖贤明; ;
2008-04-11
Country中国
Patent NumberZL200810027346.5
Rights Holder中国科学院广州地球化学研究所
Contribution Rank1
Abstract本发明涉及一种用于处理高浓度氨氮废水的氨氮脱除剂及处理方法,属污水处理技术领域。氨氮脱除剂为在设定水量的氨氮废水中按Mg2+∶NH4+∶PO43-=1.4~1.6∶1∶1.4~1.6加入镁盐和磷酸盐反应生成的沉淀物然后在MAP分解室分解,最后分解产物经盐酸溶解,搅拌混匀成稀泥状制备而成。使用氨氮脱除剂的处理方法其特征在于:设定水量的氨氮废水先进入pH预调节沉淀池,然后进入MAP沉淀池,加入氨氮脱除剂搅拌反应后根据上清液氨氮浓度选择是否进入MAP再次沉淀池,废水最后进入除磷池除磷;生成的MAP送至MAP分解室分解,分解产物和除磷池中产生的沉淀物送至分解产物溶解室溶解。本发明方法处理废水成本低,不造成二次污染,不受环境因素干扰,处理后出水中氨氮和余磷浓度达国家废水一级排放标准。
Date Available2009-10-14
Language中文
Application NumberCN200810027346.5
Open (Notice) NumberCN101555076
Document Type专利
Identifierhttp://ir.gig.ac.cn/handle/344008/35785
Collection专利
Recommended Citation
GB/T 7714
黄海明,肖贤明,晏,等. 一种用于处理高浓度氨氮废水的氨氮脱除剂及处理方法. ZL200810027346.5[P]. 2008-04-11.
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