摘要
本文研究了挤压疏解作用对化学蒸煮的影响。结果表明,挤压疏解可以显著改善木片对液体的吸收性,在相同的蒸煮条件下,使卡伯值降低7.6个单位,在粗浆得率仅降低1.72%情况下,细浆得率提高11.5%。
The paper studies about the effect of the wood chips impressafining on the chemical cooking. The results show that impressafining may notably improve the absorbability of the wood chips on liquid, and under the same cooking condition, the kappa number decreases by 7.6. When the digester yield decreases only by 1.72%, the screened yield increases by 11.5%.
出处
《纸和造纸》
北大核心
2005年第5期70-72,共3页
Paper and Paper Making
关键词
挤压疏解
杨木
化学浆
impressafining
poplar
chemical pulp
