| 聚硅酸铝铁的制备及在废水处理中的应用 |
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| 引用本文： | 续丽丽,李巧玲,张文明,刘晓霞,李洪刚,万郁楠,武润平.聚硅酸铝铁的制备及在废水处理中的应用[J].化工技术与开发,2013,42(1):37-39,56. |
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| 作者姓名： | 续丽丽 李巧玲 张文明 刘晓霞 李洪刚 万郁楠 武润平 |
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| 作者单位： | 中北大学理学院化学系,山西太原,030051 |
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| 基金项目： | 山西省留学基金，山西省自然基金 |
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| 摘 要： | 以粉煤灰为主要原料，碳酸钠为助溶剂，制备聚硅酸铝铁絮凝剂。对碳酸钠焙烧前后的粉煤灰进行了X射线衍射分析，并对铝铁浸出率进行了研究，对产品的最佳用量进行了确定。在最佳用量下，产品处理废水BOD、COD、色度、浊度的去除率分别能够达到76．47％、78．74％、82．79％、70．31％。
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| 关 键 词： | 粉煤灰 聚硅酸铝铁 絮凝剂 生活污水 |
Preparation of Poly Aluminum Silicate Iron Flocculating Agent and its Application in Treatment of Life Wastewater |
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| XU Li-li
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LI Qiao-ling
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ZHANG Wen-ming
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LIU Xiao-xia
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LI Hong-gang
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WAN Yu-nan
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WU Run-ping.Preparation of Poly Aluminum Silicate Iron Flocculating Agent and its Application in Treatment of Life Wastewater[J].Technology & Development of Chemical Industry,2013,42(1):37-39,56. |
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| Authors: | XU Li-li LI Qiao-ling ZHANG Wen-ming LIU Xiao-xia LI Hong-gang WAN Yu-nan WU Run-ping |
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| Affiliation: | (School of Science,North University of China,Taiyuan 030051,China) |
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| Abstract: | The poly aluminum silicate iron flocculating agent was prepared with the fly ash as the main raw material, sodium carbonate as cosolvent. X-ray diffraction analysis was carded out with sodium carbonate and calcined before and after with the fly ash and aluminum, iron leaching rate was studied. The optimum dosage of the product was determined. Under the conditions of this preferred dosage, the BOD, COD, chroma, turbidity ofwastewater could reach 76.47%, 78.74%, 82.79%, 70.31%, respectively. |
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| Keywords: | fly ash poly aluminum silicate iron flocculating agent life wastewater |
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