非木材蒸煮除硅新工艺及其机理  

Recent Advances in the Technology and Mechanism on Producing High-Silicon Non-Wood Pulp

作　　者：徐永建[1] 蒲文娟[1] 张美云[1] 

机构地区：[1]陕西科技大学造纸工程学院陕西省造纸技术及特种纸品开发重点实验室,陕西西安710021

出　　处：《纸和造纸》2007年第2期8-10,共3页Paper and Paper Making

基　　金：本课题系陕西省自然科学基金资助课题(2005B06)

摘　　要：介绍非木材原料制浆黑液中硅的来源,非过程元素硅在非木材原料中的分布及在碱法蒸煮过程中的转移特点,以及添加氧化物的碱法蒸煮除硅新工艺及两种可能的氧化物抑制硅转移的机理。The origin of silicon in black liquor, the distribution of non-process elements in the fiber materials and the characteristics of silicon transfer during cooking, and the oxide-added pulping technology and possible mechanism of silicon retention by oxide are studied. The influence of silicon-oxide complex on the whole pulping and papermaking process must be considered due to the possible effect of oxide-added, so extent research is necessary.

关 键 词：蒸煮除硅 高硅含量纸浆 氧化物 

分 类 号：TS74[轻工技术与工程—制浆造纸工程]