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华丰矿尾矿利用年获利500万元
发布时间:2008-11-27 文章来源:中华泰山网 作者:不详  浏览:次
 
   新汶矿业集团华丰煤矿加大对废弃矿井水的综合利用,仅洗煤污水和矿内煤泥水的回收利用,一年就为该矿节约500万元。
   该矿不断创新洗煤污水回收复用的工艺,改进洗煤污水存放空间,引进先进 的 煤 泥泵,自行设计安装了一条压滤煤泥生产线,对洗煤污水和煤场水沟的所有废水,全部集中沉淀存放,经过4个煤泥池的过滤沉淀后,清水汇流到洗选厂进行洗煤,沉淀后的煤泥水压滤成煤泥饼再销售,年生产煤泥饼5万余吨,增加了煤副产品的附加值,年增效益500万元以上。
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