造纸白水封闭状况下助留助滤剂优化及其机理探讨

Optimizing Retention and Drainage Chemicals under White-water Closure

比较了在不同的白水封闭程度下几种常用的助留助滤剂的使用效果 ,对高的白水封闭状况下的助留助滤体系进行了优化 。

In this paper some typical retention and drainage chemicals have been compared under the white-water closure, and then a best chemical can be selected from the performance of the retention and drainage effect. At the same time, the mechanism has been analyzed also.