碱法蔗渣制浆黑液循环处理技术研究

摘要

The mechanism and technique to treat black liquor from alkali pulp-making with bagasse was studied. The result shows that this technique is more applicability. By this way, pulping black liquor can be disposed overall. Two utility products will be recovered and the liquid will be recycled to pulping at the same time. The materials of acidification will be translated into pulping reagent and reused to pulp-making. The properties of the pulp and paper reused the liquid are all right.%对碱法蔗渣制浆黑液良性循环处理技术路线及原理进行研究。研究结果表明，此技术路线可行，制浆黑液将被全部处理，同时实现了液体回用和回收两种实用价值好的产品目标。处理黑液所用的酸化剂转化为制浆药液成分回用于制浆蒸煮，得到的浆、纸性能良好。