【作者】 张明青； 曾艳； 刘炯天；

【Author】 ZHANG Ming-qing~1,ZENG Yan~1,LIU Jiong-tian~2 (1.School of Environment Science and Spatial Informatics,CUMT,Xuzhou,Jiangsu 221008,China; 2.School of Chemical Engineering and Technology,CUMT,Xuzhou,Jiangsu 221008,China)

【机构】 中国矿业大学环境与测绘学院； 中国矿业大学化工学院；

【摘要】 煤泥水是选煤过程重要的工作介质,同时也是煤炭湿法加工过程产生的工业废水。煤泥水外排会严重破坏矿区生态环境,因此必须澄清处理后循环使用。分别从处理工艺、絮凝药剂和系统控制三个方面综述了国内外煤泥水处理相关技术研究进展,并总结了目前存在的问题,提出了一些建议。更多还原

【Abstract】 As the working medium of coal wet processing,black water is the main industrial waste water from coal processing plant.It can destroy the eco-environmental instauration of coal mine area,so clarificated black water should be re-used on coal processing.This paper reviews the research progress on clarification technology for black water treatment from treatment process,flocculant and systems control aspects.The existed problems were summarized.And some advice on the development of treatment technology is put forward.更多还原