| 新型无机复合絮凝剂的制备及应用 |
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| 引用本文： | 王艳.新型无机复合絮凝剂的制备及应用[J].应用化工,2011,40(7). |
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| 作者姓名： | 王艳 |
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| 作者单位： | 宝鸡文理学院,植物化学重点实验室,陕西,宝鸡,721013 |
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| 基金项目： | 陕西省科技厅资助项目，陕西省重点实验室科学研究项目，宝鸡文理学院资助项目 |
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| 摘 要： | 在制备聚合硫酸铁的过程中加入钠化膨润土,成功制备了聚合硫酸铁插层膨润土絮凝剂,并将其用于高浓度有机马铃薯淀粉废水的预处理,效果显著。当原水浓度COD为6 268 mg/L,pH为6.5,温度为20℃时,COD去除率为31.5%。
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| 关 键 词： | 无机复合絮凝剂 制备方法 水处理 |
Preparation and application of polymeric ferric sulfate flocculant |
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| WANG Yan.Preparation and application of polymeric ferric sulfate flocculant[J].Applied chemical industry,2011,40(7). |
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| Authors: | WANG Yan |
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| Affiliation: | WANG Yan (Key Laboratory of Plant Chemistry,Baoji University of Arts and Sciences,Baoji 721013,China) |
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| Abstract: | Na-Bent was used as core in preparation of inorganic polymer flocculants,which afford a new kind of solid composite polyferric sulfate(SPFS) for the first time.It was used to pretreat high concentration of organic wastewater,and the potato starch wastewater contained starch,saccharides,protein and other soluble substances.The effect was remarkable.The results indicated that the maximum removal rate of COD was 31.5% when temperature was 20 ℃,pH was 6.5 and COD concentration of raw water was 6 268 mg/L. |
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| Keywords: | inorganic polymer flocculant preparation wastewater treatment |
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