神东矿区矿井水井下处理就地复用关键技术研究  

Key technology of underground mine water treatment in Shendong mining area

作　　者：魏永胜[1] 邵立南[2] 何绪文[2] 

机构地区：[1]中国神华能源股份有限公司神东煤炭分公司,陕西神木719315 [2]中国矿业大学化学与环境工程学院,北京100083

出　　处：《洁净煤技术》2008年第2期96-97,105,共3页Clean Coal Technology

摘　　要：针对矿井水地面处理的缺点，结合神东矿区的实际情况，研究了一种新型的矿井水井下处理技术，并分析了该技术的特点。运行结果表明：该技术处理效果显著，出水铁含量为0．1mg／L、锰含量为0．0033mg／L、悬浮物为1mg／L和粒度分布峰值在0．3～0．4μm，完全满足井下回用水水质的要求，其低悬浮物含量与低粒度分布对液压支架乳化液配比用水与井下防尘用水具有重要意义。In order to solve the shortcoming of aboveground mine water treatment, a new underground mine water treatment technology is studied in Shendong mining area, and its character is analyzed. The result shows that the treatment effect is very good. Iron is 0. 1 mg/l, manganese is 0. 0033mg/L, SS is 1 mg/l and peak value of granularity distribution is 0.3 -0. 41zm in effluent. It is satisfactory with the requirement of water utilization in underground. Low SS and granularity distribution＇s character in Effluent has important significance for making hydraulic prop e- mulsion and underground dust control.

关 键 词：矿井水 井下处理 关键技术 

分 类 号：X752[环境科学与工程—环境工程]