Extraction in combination with pulp washing

被引：0
|
作者：
Robertsen, L
Lonnberg, B
Laxen, T
机构：
来源：
PULP WASHING '96 | 1996年
关键词：
D O I：
暂无
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The aim of this study was to examine the extraction stages of the IDE- pulping process and its effects on the lignin content of the final pulp. The results show that the lignin content decreased roughly by one chlorine number unit per hour of the extraction. Moreover, the results indicate that the extraction temperature must be kept high in order to achieve suitable reduction of the residual pulp lignin.
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收藏
页码：155 / 158
页数：4
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