| 新型复合混凝吸附剂对无铅皮蛋废水的处理研究 |
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| 引用本文： | 李海珠,吴少林,马明. 新型复合混凝吸附剂对无铅皮蛋废水的处理研究[J]. 江西化工, 2010, 0(1): 65-68 |
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| 作者姓名： | 李海珠 吴少林 马明 |
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| 作者单位： | 南昌航空大学环境与化学工程学院,330063 |
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| 摘 要： | 针对皮蛋废水,采用化学混凝吸附法进行处理,实践表明,聚合氯化铝(PAC)具有非常好的废水处理效果,粉煤灰对废水中各污染物质也具有一定的去除作用,本实验所需絮凝剂采用聚合氯化铝(PAC),吸附剂采用锅炉厂废弃粉煤灰。通过正交试验讨论了PAC+粉煤灰混合制成的复合混凝吸附剂与PAM(+)联合处理皮蛋废水的较佳处理条件。结果表明,PAC与粉煤灰投加比为2:5配成新型混凝吸附药剂,投加量为50g/L,pH为6.5左右,搅拌时间约为14m in时,经处理后废水中COD去除率达81.25%,重金属离子Cu2+和Zn2+的去除率可分别达到92.1%和99.2%。
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| 关 键 词： | 皮蛋废水 聚合氯化铝 粉煤灰 复合混凝吸附药剂 |
Study the Treatment on Waste Water of Preserved Egg by a new Chemical Agent with Coagulation and Adsorption |
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| Li Hai-zhu Wu shao-lin Ma ming. Study the Treatment on Waste Water of Preserved Egg by a new Chemical Agent with Coagulation and Adsorption[J]. Jiangxi Chemical Industry, 2010, 0(1): 65-68 |
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| Authors: | Li Hai-zhu Wu shao-lin Ma ming |
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| Affiliation: | School of Environmental and Chemical Engineering/a>;NanChang Hangkong University/a>;NanChang 330063 |
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| Abstract: | A method based on coagulation and adsorption was applied for treating the waste water of preserved eggs.Practice showes that polyaluminium chloride has good treatment effect on treating waste water.and fly ash has certain remove effect on pollutant in waste water.Experiments in this paper choosed polyaluminium chloride as flocculating agent,fly sah what was disused by boiler as sorbent.Studied the effect of a new compounding agent made by PAC and fly ash of certain proportions on waster water by orthogonal ... |
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| Keywords: | coagulation and adsorption preserved eggs polyaluminium chloride fly ash |
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