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ju bing xi zuo an dui you tian wu ni tuo shui zuo yong de yan jiu
Author(s): 
Pages: 10-13
Year: Issue:  2
Journal: Environmental Protection of Oil & Gas Fields

Keyword:  聚丙烯酰胺污泥处理絮凝;
Abstract: 描述了油田污泥的状态、组成和胶体性质。在实验室系统地考察了聚丙烯酰胺(PAM)对油田污泥的脱水作用,发现:PAM的平均分子量、水解度和浓度与脱水效果密切相关;污泥体系的pH值对脱水效果影响十分敏感。通过室内试验确定:当污泥体系pH为8,PAM的平均分子量为300万~600万、水解度为零时,PAM的最佳使用浓度为3×10-5mg/L,大于或小于该浓度脱水效果明显下降。
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