烟道灰吸附——化学凝聚法处理毛纺厂印染污水的研究  

A STUDY ON TREATMENT OF DYEING SEWAGE FROM WOOLLEN MILL WITH FLUE DUST ADSORPTION AND CHEMICAL COAGULATION METHOD

作　　者：杨润昌[1] 周红[1] 刘秀霞 

机构地区：[1]湘潭大学化学工程系

出　　处：《湘潭大学自然科学学报》1990年第1期79-85,共7页Natural Science Journal of Xiangtan University

摘　　要：本文介绍了用烟道灰吸附——化学凝聚法处理毛纺厂印染污水的试验研究。试验取得了所选用工艺中的烟道灰吸附、凝聚等单元过程的适合条件,试验表明,它能去除84～86%的COD_(cr)和95～97%的色度。为毛纺印染污水开辟了一条废治废、旨费低、效率高的有效途径。In this paper, an experiment study is given on treatment of dyeing sewaye from woolen mill with flue dust adsorption and chemical coagulation method. The suitable conditions for unit operation of flue dust adsorption and chemical coagulation which belong to the technique that are used have been obtained. The results show that 84—86% of tne COD_(cr) and 95—97% of the color in the woollen effluents can be removed. It finds a low cost and high efficieney approach of dyeing sewage treatment from woollen mill with wastes.

关 键 词：印染污水 烟道灰吸附 化学凝聚法 

分 类 号：X791[环境科学与工程—环境工程]