STUDY ON DRAINABILITY OF SODA-ANTHRAQUINONE(SODA/AQ)PULP FROM RICE STRAW

摘要：

　　The dynamic drainage,zeta potential and cationic demand of rice straw soda-AQ pulps were determined with a view to explaining the effects of mechanical treatment on the drainage performance.It was indicated that the yield of the screened pulp increased by around 12.1%in the case of non-fibrous cells.The development trend of the beating degree originated from beating depended marginally on non-fibrous cells,but greatly on pulp fibers,resulting from the fibrous deformation during beating.Beating to 75oSR made the cationic demand of the pulp increased to 88.2μeq/L for pulp screened-out non-fibrous cells,and to 67.5μeq/L for pulp un-removed non-fibrous cells.Also,fibers became increasingly electronegative rarely originating from the hydration took place in the surface of the fiber.

作者: Sicheng Shao Chuzhu Wu Keli Chen

作者单位: Faculty of Chemical Engineering,Kunming University of Science and Technology,Kunming,650500,China

会议类型: 国际会议

会议名称: 第五届制浆造纸新技术国际研讨会(ISETPP)暨第三届国际造纸与环境学术大会(IPEC)

会议地点: 广州

会议语种:英文

页码: 1-4

在线出版日期: 2016-11-07（万方平台首次上网日期，不代表论文的发表时间）