| 盐矿水采卤除铁技术的研究 |
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| 引用本文： | 盛巧青,袁建军,郭桂兰.盐矿水采卤除铁技术的研究[J].中国井矿盐,2004,35(6):7-9. |
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| 作者姓名： | 盛巧青 袁建军 郭桂兰 |
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| 作者单位： | 天津科技大学海洋科学与工程学院,天津,塘沽,300450 |
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| 摘 要： | 研究了以烧碱或石灰乳为沉淀剂,絮凝剂聚沉的分离方法除去盐矿水采卤中的铁化合物.通过对相关影响因素进行的试验研究分析,比较了两种沉淀剂的沉降效果,试验结果表明pH越高、絮凝剂浓度越大,沉降效果越好,速度越快.结合实际生产,提出了较为合理的工艺条件:控制pH为9.4左右,絮凝剂浓度为2mg/kg.
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| 关 键 词： | 盐矿水采卤 卤水处理 絮凝沉降 除铁 |
| 文章编号： | 1001-0335(2004)06-0007-03 |
| 修稿时间： | 2004年7月20日 |
Study on Iron Removal From Salt Mine Brine |
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| Sheng Qiaoqing,Yuan Jianjun,Guo Guilan.Study on Iron Removal From Salt Mine Brine[J].China Well and Rock Salt,2004,35(6):7-9. |
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| Authors: | Sheng Qiaoqing Yuan Jianjun Guo Guilan |
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| Abstract: | In this paper, the technology of iron removal from salt mine brine has been studied. Iron compound is removed when sodium hydroxide or lime milk is used as precipitator with the flocculant accelerating sedimentation .Through the analysis of the relative factors on the basis of experiment,the effects of different precipitators are compared and the result indicates that the increase of pH and the concentration of flocculant results in better sedimentation and higher velocity. With the practical production, the suitable process condition is put forward, in which pH is around 9.4 and the concentration of flocculant is 2ppm. |
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| Keywords: | Salt mine brine brine treatment flocculating sedimentation iron removal |
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