首页 | 本学科首页   官方微博 | 高级检索  
     

ONP/OMG浮选-洗涤脱墨剂的研究
引用本文:刘传富,邱化玉,孙润仓,詹怀宇.ONP/OMG浮选-洗涤脱墨剂的研究[J].中国造纸,2004,23(10):10-13.
作者姓名:刘传富  邱化玉  孙润仓  詹怀宇
作者单位:1. 华南理工大学制浆造纸工程国家重点实验室,广州,510640;山东轻工业学院制浆造纸工程省级重点学科,山东,济南,250100
2. 山东轻工业学院制浆造纸工程省级重点学科,山东,济南,250100
3. 华南理工大学制浆造纸工程国家重点实验室,广州,510640
摘    要:讨论了不同类型非离子表面活性剂的浮选-洗涤脱墨性能及脱墨效果最佳的HLB值.确定了以脂肪酸聚氧乙烯酯(PEE)与脂肪胺聚氧乙烯醚(PAE)为主要成分的脱墨剂的组成,并研究了促集剂和阴离子表面活性剂对脱墨效果的影响.实验结果表明,PEE和PAE具有良好的协同脱墨性能,PEE-6和PAE-2以60:40复配时脱墨效果最好;10%油酸钾作为促集剂有助于脱墨效果的提高.

关 键 词:浮选-洗涤  脱墨  表面活性剂  促集剂
文章编号:0254-508X(2004)10-0010-04
修稿时间:2004年6月16日

Deinking Agents for ONP/OMG Flotation-Washing Deinking Process
Abstract:The deinking performances of various non-ionic surfactants in ONP/OMG flotation/washing deinking process were investigated in order to determine the HLB with which the surfactant exhibited the best deinking performance.Then the deinking agent in which polyoxyethylene carboxylate (PEE) and polyoxyethylene alkyl amine (PAE) were the main constitution was developed.The effects of collector and anionic surfactants on deinking performance were also investigated.The synergistic deinking effect when PEE and PAE were used together was found and particularly in a ratio of 60% PEE-6 and 40% PAE-2.The introduction of 10% potassium oleate resulted in improvement in deinking performance.The results showed that three kinds of deinking agents suggested in this paper exhibited better deinking performances than the imported.
Keywords:flotation-washing  deinking  surfactant  collector
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号