support from the science and technology project of Guangzhou city (Contract No. 201607020025)
Deinking is an important process in waste paper recycling process,and this study mainly focuses on the properties of the deinking agent and process optimization.DIA-30 prepared in our laboratory,and FS and LD,were the...
The aim of this research is to study the floatation deinking abilities of black mold enzyme and chemicals in newsprint paper application. In this experiment, the properties of deinked pulp from three different additiv...
The implementation of the European WFD (water framework directive) requires IWRM (integrated water resource management), an important tool in managing available water resources in the presence of emerging constrai...
In this paper, the application of modified polyacylamide is discussed and the complex systems of PAC/modified PAM are used to treat the papermaking wastewater. The results showed that when cationic polyacylamide (CPAM...
The secondary fiber species,main composition of deinking agent,colloid chemistry behavior of deinking process etc. that may influence the deinking result of secondary fiber were analysed in this dissertation,and some ...
Three kinds of cellulases with different components were applied to the deinking of mixed office waste paper, MOW. In the process of enzymatic deinking of MOW, not only improvement of toner particle removal was achiev...
Deinking of secondary fiber of ONP and effluent treatment with white rot fungus were studied in this paper. Results showed that white rot fungus exerted significant effect on deinking of ONP and CODcr decrease and deg...
We studied an enzymatic deinking process of non-impact printed paper which was carried out in batch equipment, similar to Valley beater. The equipment can provide suitable forces to cause toner separation from fiber r...