摘要
针对滴道盛和选煤厂原煤泥水处理系统存在的问题,采用两段浓缩、两段回收煤泥水处理流程对原工艺进行技术改造。技改后可实现清水选煤、提高精煤质量和中煤产率、降低介耗及用水量,取得了较好的经济效益。
According to the problems in the raw coal slurry processing system in Didaoshenghe coal preparation plant, the technical reformation of raw coal slurry process by two-stages recovery and two-stages concentration was introduced in this paper. After the technical reformation, coal preparation with clean water, improvement of cleaned coal quality and middle coal yield, reduction of media and water consumption, and better benefit can be realized
出处
《煤质技术》
2009年第2期59-60,63,共3页
Coal Quality Technology
关键词
选煤厂
两段浓缩
两段回收
煤泥水
coal preparation plant
two-stages concentration
two-stages recovery
coal slurry