| 常温铁氧体法处理电解锌厂废水试验研究 |
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| 引用本文： | 王瑞静,储金宇,赵如金.常温铁氧体法处理电解锌厂废水试验研究[J].环境科学与技术,2006,29(5):77-78,92. |
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| 作者姓名： | 王瑞静 储金宇 赵如金 |
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| 作者单位： | 江苏大学生物与环境工程学院,镇江,212013 |
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| 基金项目： | 江苏省环境保护局科研项目 |
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| 摘 要： | 用常温铁氧体法对山西某电解锌厂废水进行了处理。经试验研究确定了处理该废水的工艺条件:Fe2+/M2+10,添加剂用量1.4g/L,M3+/M2+1.6,Zn2+/Cu2+33.3(废水初始Zn2+/Cu2+),所得磁性产物的饱和磁化率为45.9emu/g,回收率为85.0%。试验中还发现,金属离子的半径对铁氧体的生成有一定的影响。
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| 关 键 词： | 常温铁氧体法 电解锌厂废水 回收率 |
| 文章编号： | 1003-6504（2006）05-0077-03 |
| 收稿时间： | 2005-04-17 |
| 修稿时间： | 2005-04-172005-06-08 |
Experiment Study on Treatment of Wastewater from Zinc Electrolysis Plant by Ambient Temperature Ferrite Process |
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| WANG Rui-jing,CHU Jin-yu,ZHAO Ru-jin.Experiment Study on Treatment of Wastewater from Zinc Electrolysis Plant by Ambient Temperature Ferrite Process[J].Environmental Science and Technology,2006,29(5):77-78,92. |
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| Authors: | WANG Rui-jing CHU Jin-yu ZHAO Ru-jin |
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| Abstract: | The effluent of a zinc electrolysis plant in Shanxi Province was treated by ambient temperature ferrite process. Experimental results showed that the optimum condition of treating effluent was Fe2+/M2+ 10, dosage of additive 1.4g/L, M3+/M2+ 1.6, initial Zn2+/Cu2+ 33.3.The saturation magnetization of magnetic precipitate was 45.9 emu/g, and metal recovery was 85.0%. The experimental results also indicated that the radius of metal ion had quite an effect on formation of ferrite. |
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| Keywords: | ambient temperature ferrite process wastewater from zinc electrolysis plant recovery |
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