The chip are fed into the digester via a special valve by means of a large flow of liquor from the digester top.
木片通过一个特殊的阀门随着大流量的液体从蒸煮塔的顶部喂入蒸煮塔内。
2
The continuous digester should have lower energy requirements because the liquor-to-wood ratio is lower and because the digester shell is not alternatively heated and cooled.
因为液比较低且蒸煮器外壳不需要反复加热和冷却，所以连续蒸煮器的能源消耗要小一些。
3
The primary treatment of the paper mill black liquor and furol after neutralizing treatment by the upflow anaerobic digester is introduced in this paper.