摘要
阐述了煤的特性、矿物性质和水质特性对煤泥水处理的影响,列举了国内选煤厂煤泥水处理工艺改造,介绍了目前煤泥水处理的3个新技术电场辅助沉淀、磁絮凝沉淀和微生物絮凝沉降,从而为煤泥水处理工作提供了参考。
The effects of coal characteristics,mineral properties and water quality characteristics on coal slime water treatment were described.The technology improvement of coal slime water treatment process in domestic coal preparation plants was listed.Three new technologies of slime water treatment,namely electric field assisted sedimentation,magnetic flocculation sedimentation and microbial flocculation sedimentation,were introduced.It provides a reference for coal slime water treatment.
作者
古玉
Gu Yu(Department of Environmental Science and Engineering,Taiyuan Univesity,Taiyuan 030032,China)
出处
《煤炭与化工》
CAS
2020年第11期158-160,共3页
Coal and Chemical Industry
关键词
煤泥
水处理
工艺改造
磁絮凝
微生物絮凝
coal slime
water treatment
technology improvement
magnetic flocculation
microbial flocculation
