sulfite waste liquor 亚硫酸盐废液 ; [环境] 亚硫酸废液
bleeding of waste liquor 废液的排除
waste liquor treatment equipment 废液处理设备
cooking waste liquor 制浆蒸煮废液
Black liquor is the waste liquor from alkali papermaking, but it is an excellent mixture of latent base, organic base and buffer base.
黑液是碱法造纸产生的废液，但它却是一种出色的潜在碱、有机碱和缓冲碱的混合物。
Wood fibres have much superiority in pulping process and waste liquor recovery, conforming to the requirements of high quality paper.
木材纤维的特性在制浆过程和废液回收中表现出很多优越性，能够满足高档次、高质量产品的要求。
The operation conditions and influencing factors on extracting caramel colorant and glycerin from fermented waste liquor of beet molasses by ion exchange were studied.
研究了用离子交换法从甜菜糖蜜发酵废液中提取焦糖色素和甘油的新工艺，探讨了工艺条件及影响因素。
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