表面活性剂的筛选与废纸脱墨剂配方的优化  

Selection of Surfactants and Formula Optimization of Waste Paper Deinking Agent

作　　者：贾路航 王子千 

机构地区：[1]上海喜赫精细化工有限公司,上海201620

出　　处：《纸和造纸》2013年第5期39-43,共5页Paper and Paper Making

摘　　要：以ONP/OMG混合废纸为脱墨对象,研究几种常见表面活性剂的脱墨效果,确定了在碱性条件下OP-10与FMEE单独脱墨时表现出较好的脱墨性能,并讨论了油酸钠作为油墨捕集剂以及尼诺尔6501作为泡沫稳定剂对脱墨效果的影响,最终确定了OP-10、FMEE、油酸钠与6501在45:45:5:5的配比下具有最佳的协同增效作用,以该比例获得的脱墨剂具有综合的乳化、分散、捕集、泡沫稳定性特点,适用于纸浆的浮选脱墨工艺。The mixed waste paper of ONP/OMG was studied as deinking object, including the deinking effect of several common surfactants. It identified OP-10 and FMEE showed the best deinking performance in the alkaline condition. The sodium oleate was discussed as ink collection agent and ninol 6501 was discussed as foam stabilizers, OP-10, FMEE, sodium oleate and 6501 with the ratio of 45：45：5：5 had the best synergistic effect, this deinking agent had balanced emulsification, dispersion, trapping, foam stability characteristics, it was suitable for pulp flotation deinking process.

关 键 词：脱墨剂 浮选 非离子表面活性剂 协同增效 捕集剂 

分 类 号：TS727[轻工技术与工程—制浆造纸工程]