| 高氟废水处理方法的研究 |
| |
| 引用本文： | 陈立杰,李生毅,陈健,高健,张玉红. 高氟废水处理方法的研究[J]. 辽宁化工, 2006, 35(5): 264-265,268 |
| |
| 作者姓名： | 陈立杰 李生毅 陈健 高健 张玉红 |
| |
| 作者单位： | 沈阳航空工业学院安全工程系,辽宁,沈阳,110034;营口市水政水资源办公室,辽宁,营口,115001 |
| |
| 摘 要： | 介绍了用改性聚铁结合传统的钙盐沉降法联合PAM处理酸性高氟废水的试验情况，分别介绍了改性聚铁加入量、pH、CaCl2加入量、沉降时间、PAM加入量对除氟效率的影响，在试验确定的最佳条件下可使废水中氟质量浓度降至10mg／L以下。达到国家规定的工业废水的排放标准。按试验确定的工艺处理该类废水，操作简单，易于管理，费用低廉。
|
| 关 键 词： | 改性聚铁 沉降 聚丙烯酰胺 酸性含氟废水 |
| 文章编号： | 1004-0935（2006）05-0264-02 |
| 收稿时间： | 2006-04-14 |
| 修稿时间： | 2006-04-14 |
Study on Treatment Method of Fluoride-containing Wastewater |
| |
| CHEN Li-jie,LI Sheng-yi,CHEN Jian,GAO Jian,ZHANG Yu-hong. Study on Treatment Method of Fluoride-containing Wastewater[J]. Liaoning Chemical Industry, 2006, 35(5): 264-265,268 |
| |
| Authors: | CHEN Li-jie LI Sheng-yi CHEN Jian GAO Jian ZHANG Yu-hong |
| |
| Affiliation: | 1. Shenyang Institute of Aeronautical Engineering, Sbenyang 110034, China; 2. Yingkou Water Resources Office, Yingkou 115001, China |
| |
| Abstract: | A method of treating the acidic fluoride-containing wastewater with modified and polymerized ferric sulfate,polyacrylamide(PAM)combining with calcium fluoride precipitation was introduced.The effects of dosage of modified and polymerized ferric sulfate,the pH value,the dosage of CaCl_2,precipitation time and the dosage of PAM on removal of fluoride were studied.Under the best experimental conditions,the content of fluoride in wastewater can be reduced below 10 mg/L and meet the National Disharge Standard.It is easy to operate and manage and the expense is cheaper under the experimental process of treating this kind of wastewater. |
| |
| Keywords: | Modified polymerized ferric sulfate Precipitation Polyaerylamide Acidic fluoride- containing wastewater |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
