【摘要】 讨论经处理过的废水在蒸煮过程中的回用对制浆过程及纸浆的可漂性、物理强度的影响,分别采用清水、二沉池废水、初沉池废水和模拟初沉池废水作为补充水,进行杨木硫酸盐法蒸煮实验,并测定废水的各项指标,探讨废水制浆在纸厂应用的可行性。更多还原

【Abstract】 The influence of wastewater recycling during cooking on pulping process and the bleachability and physical properties of paper pulp was discussed.Primary and secondary sedimentation effluents and simulated primary wastewater were used to replace fresh water in the kraft cooking of aspen wood.The influence of different effluents on the characteristics of yielded pulp and paper was studied.Indices of different effluents were also examined.The feasibility of effluent reuse in the paper factory was discussed.更多还原