The recovery and utilization of steam condensate, filter pressing water, exhaust tap water and mother liquor from PVC production are introduced.
介绍了在PVC生产过程中产生的蒸汽冷凝水、压滤水、废自来水、母液水的回收和综合利用的情况。
Results showed that with increase of the pressure, filter-pressing period and flocculant (Polyacry Lamide, PAM) dosage, the filtrate volume increased obviously.
结果表明，随着压力的增加、压滤时间的延长和絮凝剂聚丙烯酰胺(PAM)投加量的增加，所得净滤液量均明显增大。
Results showed that with increase of the pressure, filter-pressing period and flocculant (Polyacry Lamide, PAM) dosage, the filtrate volume increased obviously.
结果表明，随着压力的增加、压滤时间的延长和絮凝剂聚丙烯酰胺(PAM)投加量的增加，所得净滤液量均明显增大。
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