Modified kraft pulping of birch with black liquor pretreatment

被引：0
|
作者：
Liu, Li [1 ]
Liu, Honghua [1 ]
Zhai, Huamin [2 ]
Lee, Zhongzheng [2 ]
机构：
[1] Yunnan Polytechnic University, Kunming 650051, China
[2] Nanjng Forestry University, Nanjing 210037, China
来源：
| 2000年 / CTAPI, Beijing, China卷 / 19期
关键词：
Agents - Kraft process - Pulp cooking - Viscosity;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The influence of different black liquor pretreatment conditions on the birch kraft pulping was studied. The results show that delignification selectivity of pulping can be improved, the pulp with lower kappa number but less viscosity loss can be produced by using rational technology and condition of black liquor pretreatment.
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