| 双极铝电极电凝聚除氟研究 |
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| 引用本文： | 魏平方,邹斌,李凡修,许春田. 双极铝电极电凝聚除氟研究[J]. 油气田环境保护, 2000, 10(1): 20-23 |
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| 作者姓名： | 魏平方 邹斌 李凡修 许春田 |
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| 作者单位： | 1. 江汉石油学院化学工程系
2. 江苏油田 |
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| 摘 要： | 一种投资不大的脱氟方法——双极铝电极电凝聚脱氟法，用模拟水样研究电极间距、氟化物浓度、温度以及溶液的ｐＨ值对电凝聚的影响，并对其优化条件进行了探讨。同时，用南阿尔及利亚水样讨论了电流密度和面积／体积比率对脱氟作用的影响。研究表明：用双极铝电极电凝聚法去除撒哈拉水中的氟化物不需加可溶性盐。铝与氟化物的质量比为１７：１。
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| 关 键 词： | 脱氟作用 饮用水 电凝聚 双极铝电极 |
Research on Defluorinate by the Electrocoagulation of the Double-pole Aluminum Electrode |
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| Wei Pingfang,Zou Bin,Li Fanxiu,Xu Chuntian. Research on Defluorinate by the Electrocoagulation of the Double-pole Aluminum Electrode[J]. Environmental Protection of Oil & Gas Fields, 2000, 10(1): 20-23 |
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| Authors: | Wei Pingfang Zou Bin Li Fanxiu Xu Chuntian |
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| Affiliation: | Wei Pingfang;Zou Ben;LiFanxeu(Chemistry Engineering Department of Jianghan Petroleum Institute) XuChuntian(Jiangsu Oilfield) |
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| Abstract: | This paper introduces a way of defluorinate with low investment, which is called electrocoagulation defluorinate using the double-pole aluminum electrode. The author used simulated water sample to study the impact of several factors on electrocoagulation. These factors include the space between the electrodes, the concentration of the fluoride, temperature and the pH of the solution. The optimization condition is also discussed in the paper. At the same time, using the water sample from the South Algeria, the author discussed the impact of electric current density on the defluorinate reaction, as well as the impact of the area/volume ratio. The research indicates that soluble compound is not needed when removing the fluoride in the water from Sahara using the method of electrocoagulation by the double-pole aluminum electrode, and the weight ratio of aluminum and fluoride is 17: 1. |
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| Keywords: | defluorinate drinking water electrocoagulation double-pole aluminum electrode |
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