中国造纸2018,Vol.37Issue(3):42-47,6.DOI:10.11980/j.issn.0254-508X.2018.03.008
阳离子纳米纤维素与瓜尔胶双元体系对烟草浆料滤水留着性能的研究
Improving Retention and Drainage of Tobacco Slurry by Using a Combination of Guar Gum and Cationic Cellulose Nanofibril
摘要
Abstract
The aim of the research was improving retention and drainage of tobacco slurry by using acombined system of guar gum and cationic cellulose nanofibril.The filtration time was 23.8 s and the filler retention rate was 19.3% by adding 0.18% cationic cellulose nanofibril alone,and cationic demand of the filtrate was 82.2 pmol/L However,the binary retention-drainage system consisting of 0.18% cationic cellulose nanofibril and 0.1% guar gum shortened the filtration time by 5.2 s,filler retention rate increased 20.8%,and cationic demand declined 8.4 pmol/L compared with using 0.18% cationic cellulose nanofibril alone.It indicated that the binary system had active effects on retention and drainage of tobacco slurry in tobacco sheet production with papermaking process process,and effectively reduced the cationic demand of the filtrate.关键词
阳离子纳米纤维素/瓜尔胶/滤水/留着/阳离子需求量Key words
cationic cellulose nanofibril/guar gum/drainage/retention/cationic demand分类
轻工纺织引用本文复制引用
刘皓月,刘忠,刘洪斌,张方东,温洋兵,武士杰,陈岭峰,郭辉..阳离子纳米纤维素与瓜尔胶双元体系对烟草浆料滤水留着性能的研究[J].中国造纸,2018,37(3):42-47,6.基金项目
国家自然科学基金(31670589) (31670589)
云南中烟再造烟叶科技项目(XM-J201602). (XM-J201602)