废纸脱墨生产线主要设备的现状与发展趋势(续)  

The present condition and trend of development of the principal equipment in wastepaper deinking system

作　　者：陈嘉翔 

出　　处：《中华纸业》2006年第4期54-60,共7页China Pulp & Paper Industry

摘　　要：The present condition and development trend of the principal equipment for repulping, screening, cleaning, flotation and hot disper-sion in wastepaper deinking system are introduced in this paper. For the pulping equipment, the rotor drum continuous pulper is a direction ofdevelopment; for the screening equipment, the structure of the screen frame, the precision of the screen slot and the combination of the stages ofscreens are paid more attention; for the floatation tank, Ecocell type floatation tank is the most common, but the new flotation column will bedeveloped in the future; for the heat dispersion equipment, the more perfect disc type heat dispersion system is among the development trend.In a word, low energy consumption, high efficiency, automation, continuousness, large specification and high yield are the trend of development.The present condition and development trend of the principal equipment for repulping, screening, cleaning, flotation and hot dispersion in wastepaper deinking system are introduced in this paper. For the pulping equipment, the rotor drum continuous pulper is a direction of development; for the screening equipment, the structure of the screen frame, the precision of the screen slot and the combination of the stages of screens are paid more attention： for the floatation tank. Ecocell type floalation tank is the most common, but the new flotation column will be developed in the future; for the heal dispersion equipment, the more perfect disc type heat dispersion system is among the development trend. In a word, low energy consumption, high efficiency, automation, continuousness, large specification and high yield are the trend of development.

关 键 词：废纸脱墨生产线 浮选设备 发展趋势 现状 油墨粒子 实验证明 速率常数 浮选脱墨 气泡直径 分离 

分 类 号：TS749.7[轻工技术与工程—制浆造纸工程]