Test results demonstrated that, combined use of ST-filtrationaid and cationic PAM substantially reduced the moisture content of the cake.
助滤剂st和阳离子pam的复配可以大幅度降低泥饼的含水率。
2
In paper making chitosan can be used as fortifier sizing agent retention and filtrationaid surface modifier and flocculation agent for paper-making effluent.
在造纸方面，壳聚糖可用做纸张增强剂、施胶剂、助留助滤剂、表面改性剂和造纸废液的絮凝剂。
3
In paper making, chitosan can be used as fortifier, sizing agent, retention and filtrationaid, surface modifier and flocculation agent for paper-making effluent.