干旱地区煤矿高矿化度矿井水资源化利用  

Resource Utilization of High TDS Mine Water in Arid Regions

作　　者：孙红福[1] 陈健[1] 李博[1] 倪冬[1] 胡亥 王超[1] 赵峰华[1] 

机构地区：[1]中国矿业大学(北京)地球科学与测绘工程学院,北京100083

出　　处：《煤炭工程》2015年第9期117-119,共3页Coal Engineering

基　　金：国家国际科技合作项目(2012DFG71060);大学生创新训练计划项目(C201402004)

摘　　要：为了缓解重庆西部严重缺水的现状和减轻矿井水污染程度,利用反渗透法将该区域煤矿高矿化度矿井水进行资源化利用。该地区矿井水矿化度普遍较高,其中Cl-、F-、Na+、Ba、Ni等离子相比于国家生活饮用水标准严重超标。根据YC煤矿矿井水水量和水质设计了反渗透处理工艺,该系统产水水量为50m3/h,运行费用约为2.24元/t,出水水质达到国家饮用水标准。To alleviate the shortage of water and pollution of mine water in Western Chongqing, the paper purifies and utilizes the abandoned high TDS mine water using reserve osmosis process. As the TDS of mine water in this area is generally high, in which the concentration of chloridion, fluorinion, sodion, barium ions and nickel ions reaches a hazardous level, a reserve osmosis process is designed according to the mine water quality and amount of YC Coal Mine. The water yield of this system is 50m3/h, and the cost is about 2. 24yuan/t, the quality of purified water satisfies the ＂Standards for Drinking Water Quality＂.

关 键 词：重庆西部 高矿化度矿井水 反渗透 矿井水资源化 

分 类 号：TD74[矿业工程—矿井通风与安全] X752[环境科学与工程—环境工程]