高得率浆H_2O_2漂白废液循环利用  

Cycling-Utilization of Waste Water in H_2O_2 Bleaching of High Yield Pulp

作　　者：梁富政[1] 张世杰[1] 

机构地区：[1]大连工业大学,辽宁大连116034

出　　处：《纸和造纸》2008年第1期22-24,共3页Paper and Paper Making

摘　　要：研究桦木高得率浆的H2O2漂白废液循环利用对漂白效果的影响。结果表明:H2O2漂白废液循环利用对漂后浆料白度无不利影响,对返黄值有一定影响,可以节约用水量和降低对环境的污染。H2O2漂白废液循环利用是可行的。The influence of cycling-utilization of the H2O2 bleaching waste water on the bleaching effect with the high yield mechanical pulp of birch was studied. The results showed that cycling-utilization of H2O2 bleaching waste water didn＇t have effect on the brightness, but it had very effect on the yellowing value, it could save the consumption of water and reduce the pollution of the environment. The cycling-utilization of H2O2 bleaching waste water could be used as bleach water.

关 键 词：桦木 高得率浆 H2O2漂白 废液循环利用 

分 类 号：TS74[轻工技术与工程—制浆造纸工程]