| 生物絮凝处理高浓度洗毛废水中试研究 |
| |
| 引用本文： | 林俊岳,庞金钊,杨宗政,薛二军.生物絮凝处理高浓度洗毛废水中试研究[J].天津科技大学学报,2003,18(4):18-21. |
| |
| 作者姓名： | 林俊岳 庞金钊 杨宗政 薛二军 |
| |
| 作者单位： | 天津科技大学材料科学与化工学院,天津,300222 |
| |
| 基金项目： | 天津市科委重大项目(0231807114) |
| |
| 摘 要： | 针对洗毛生产废水水质特征及治理难度大的特点,提出了有经济效益、运行管理方便、处理费用低的治理方法:利用生物絮凝代替化学絮凝处理高浓度洗毛废水。常温,水力停留时间为1d,原水COD为22000mg/L,用生物絮凝法使COD去除率达到74%:用化学萃取法从生物絮凝物中提取经机械提脂废水中65%的羊毛脂,使羊毛脂总收率达50%左右。
|
| 关 键 词： | 洗毛废水 生物絮凝剂 羊毛脂 |
| 文章编号： | 1001-456X(2003)04-0018-04 |
| 修稿时间： | 2003年6月7日 |
STUDY ON THE TREATMENT OF WOOL SCOURING EFFLUENT BY MICROBIAL FLOCCULATION IN PILOT PLANT SCALE |
| |
| LIN Jun-yue,PANG Jin-zhao,YANG Zong-zheng,XUE Er-jun.STUDY ON THE TREATMENT OF WOOL SCOURING EFFLUENT BY MICROBIAL FLOCCULATION IN PILOT PLANT SCALE[J].Journal of Tianjin University of Science & Technology,2003,18(4):18-21. |
| |
| Authors: | LIN Jun-yue PANG Jin-zhao YANG Zong-zheng XUE Er-jun |
| |
| Abstract: | In view of the characteristics of high strength scouring water and its countermeasure, a way which would be low in project investment, operating costs and easy to operate: treating high strength scouring water by microbial flocculation instead of chemical flocculation is proposed in the paper. At normal temperature, hydraulic residence time is 1 d, COD=22 000 mg/L, the COD removal rate is 74% by microbial flocculation; 65% lanolin could be gotten from the water which had been treated by chemical agents and mechanical extraction so the total reclaiming rate of lanolin could be about 50% |
| |
| Keywords: | high strength scouring water microbial flocculation lanolin |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
