沁水盆地煤层气采出水防渗处理新工艺推广

Popularization of New Technology for Anti-seepage Treatment of Coalbed Methane Produced Water in Qinshui Basin

在文献调研的基础上对湿陷性黄土的湿陷特性、湿陷机理、湿陷性影响因素、采出水取样测试、防渗膜的研究现状、毛石结构的研究现状、新型智能复合材料在湿陷性黄土中的应用等进行了分析总结,在综合对比分析防渗膜与湿陷性黄土的优势下,充分考虑成本控制因素,基于环保与节能原则,建议采用一种防水、防火、抗裂、持久耐用、施工便利的新型智能复合材料。

On the basis of literature,characteristics of collapsible loess collapsibility,collapsible mechanism,influencing factors,produced water sampling test,the present situation of anti-seepage film,the research status of rubble stone structure,the new type of intelligent composite materials in the application of collapsible loess are analyzed and summarized.With the advantage of comprehensive analysis on antiseepage film and collapsible loess,the cost control factors are fully considered.Based on the principle of environmental protection and energy saving,a kind of new intelligent composite material which is waterproof,fireproof,anti-ciack,durable and convenient for construction.