Papers by Author: Li Zhao

Abstract: Through the comparative study of several enrichment machines ,the performance of the high-speed washer is introduced. The high-speed washer has high dewatering and washing efficiency, he pulp can be concentrated from 0.8% ~ 1.5% consistency to 10% ~ 15%;And it has high ash removal rate and good pulp washing effect also. It can effectively remove the ink particles, fillers, and other small impurities, improve the pulp brightness. At the same time ,the waste paper deinking process treatment systems has been developed.