摘要
用酸析法从造纸黑液中提取木质素，对其进行改性处理，加入表面活性剂与其混配，制备出了符合工业生产要求的水煤浆复合添加剂，为造纸黑液的综合利用开辟了一条新途径。
An industrial grade composite additive for water coal slurry has been prepared with the lignin extracted from black papermaking liquor by acid eduction process and than modified and mixed with a surfactant. It opens a new way for the comprehensive utilization of black papermak ing liquor.
出处
《化工环保》
CAS
CSCD
北大核心
1997年第2期96-99,共4页
Environmental Protection of Chemical Industry
关键词
造纸黑液
木质素
水煤浆
复合添加剂
废水处理
black papermaking liquor, lignin, water coal slurry, composite additive
