| 絮凝剂对钻井污水ξ电势的影响 |
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| 引用本文： | 尹忠,周朝昕.絮凝剂对钻井污水ξ电势的影响[J].油气田环境保护,1996(3). |
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| 作者姓名： | 尹忠 周朝昕 |
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| 作者单位： | 西南石油学院化学工程系 |
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| 摘 要： | 钻井污水是一种棕黑色的多组分复杂体系，含有大量粘土粒子、电解质、少量浮油和油田处理剂，基本上属于胶体体系。ξ电势是胶体的一个重要性质，试验中研究测试了几种常用无机絮凝剂处理钻井污水时ξ电势的变化，根据ξ电势的大小及等电点时絮凝剂的用量对其进行了筛选。
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| 关 键 词： | 絮凝剂 污水 胶体 电解质 |
Effect of flocculant on potential ξ of drilling sewage |
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| Yin Zhong,Zhou Zhaoxin.Effect of flocculant on potential ξ of drilling sewage[J].Environmental Protection of Oil & Gas Fields,1996(3). |
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| Authors: | Yin Zhong Zhou Zhaoxin |
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| Abstract: | Drilling sewage is a black brown multicomponent system which contains a great number of clay particles,electrolytes,a little oily,and chemical additives,it basically belongs to colloid system.Elecrtic potential ξ is one important property of colloid.The change of potential ξ of drilling sewage treated by several conventional inorganic flococulant is determined.The best flocculant has been selected on the basis of value of potential ξ and used amount of flocculant at isoelectric point. |
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| Keywords: | floculant wastewater colloid electrolyte |
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