气田污水处理中絮凝剂的筛选与评价

Select and evaluation of flocculants in the treatment of gas production wastewater

以气田作业污水为研究对象,以透光率、沉降速度、沉降时间为评价指标,采用烧杯实验法将无机高分子絮凝剂:聚合氯化铝(PAC)、聚合硫酸硅酸铝铁(PFASS)和有机絮凝剂:阳离子聚丙烯酸胺(CPAM)、有机絮凝剂(XS-1)单独、复配使用,对气田作业污水进行处理,最终筛选出最佳处理药剂。并对反应时间和有机高分子絮凝剂投加时机对处理效果的影响进行了研究。

Under the standard of transmittance, settling velocity, settling time in the means of beaker experiment we both mix and separate the inorganic polymer flocculants PAC, PFASS, and the organic flocculants CPAM, XS-1. Then finally select the best proportion and find out the impact based on best dosing time.