矿井低浓度瓦斯增浓技术的研究  

Study on the Technology of Gas Concentrating for Low-concentration Mine Gas

作　　者：赵益芳[1] 冯志华[1] 阎海英 王飞[1] 

机构地区：[1]太原理工大学矿业工程学院 [2]同煤集团公司王村矿

出　　处：《太原理工大学学报》2002年第1期57-60,共4页Journal of Taiyuan University of Technology

摘　　要：阐述了矿井低浓度瓦斯增浓的必要性 ,分析了引进碳分子筛常温变压吸附空分技术作为瓦斯增浓技术的可行性 ,对根治矿井瓦斯并进一步拓宽煤层气的开发利用具有特别重要的意义。This paper expounds the necessity of gas concentrating for low concentration mine gas, analyses the feasibility of PSA(pressure swing adsorption) air separation using CMS (carbon molecular sieves) under normal atmosphere as the technique of gas concentrating, and it has important practical significance of prevention and control of mine gas in further exploitation and application of coal bed methane.

关 键 词：矿井瓦斯 变压吸附 增浓技术 煤矿开发 

分 类 号：TD712[矿业工程—矿井通风与安全]