摘要
本论文主要研究了用钢渣和硫铁矿渣自制絮凝剂处理不同类型的棉浆黑液。试验结果标明:用自制絮凝剂直接处理棉浆原黑液的效果不理想,但用自制絮凝剂处理经生物处理后的棉浆黑液均能取得很好的处理效果,当处理厌氧好氧后棉浆黑液时,絮凝后出水均能达到国家排放标准。
The treatment of black cotton liquor with self-prepared flocculant from iron residue and mineralof iron sulphide was studied in this paper. The test results showed that the self-prepared folcculant had agood effect on the flocculation of black cotton liquor pretreated by bichemical process while not on theflocculation of black cotton liquor witbout pretreatment.
出处
《上海造纸》
2003年第3期49-52,共4页
Shanghai Paper Making
