棉浆黑液的综合利用研究  

Comprehensive Utilization of Linters Pulping Black Liquor

作　　者：苏振华[1,2] 文飚 张羽[1,2] 范述捷 

机构地区：[1]中国制浆造纸研究院,北京100102 [2]制浆造纸国家工程实验室,北京100102

出　　处：《纸和造纸》2017年第6期39-41,共3页Paper and Paper Making

摘　　要：针对棉短绒制浆企业污染难以治理的现状,在前期研究循环蒸煮提高黑液浓度,并对黑液进行有效提取使水处理系统的负荷大幅降低的基础上,进一步对黑液的处理和综合利用技术进行了探索,提取出来的高浓黑液进行碱回收,也可作为燃料与其他燃料拌烧,或作为混凝土外加剂。According to the present situation of cotton linter pulping enterprise, which is difficult to control pollution. We increased the concentration of black liquor by circulating cooking, and separated it from effluent treatment system to reduce the load in previous studies. The treatment and comprehensive utilization of black liquor were further explored in this paper, qqae results showed that high concentration of black liquor can be used as fuel mix with other fuel, alkali recovery or as concrete admixture.

关 键 词：棉浆粕黑液 燃烧 碱回收 混凝土外加剂 

分 类 号：X79[环境科学与工程—环境工程]