本科论文摘 要近年来随着煤矿开采深度的增加，瓦斯事故在我国各矿频繁发生，对安全生产的威胁越来越严重，并且制约了我国煤矿的可持续性发展，因此合理有效的瓦斯抽采方法对我国高瓦斯矿井来说显得尤为重要。本文根据国家全生产监管总局发布的《煤矿瓦斯抽采基本指标》（AQ 1026-2006）、《煤矿瓦斯抽采规范》（AQ 1027-2006）和《煤矿安全规程》规定的技术指标、抽采规范及安全要求，结合石泉煤矿的地质条件，气候等因素确定瓦斯抽采方法，计算瓦斯涌出量，抽采管道阻力，进而选择抽采泵，组成完整的瓦斯抽采系统。矿井瓦斯一直是严重威胁井下安全生产的自然因素之一。预防瓦斯灾害对矿山建设和煤炭生产具有重要意义。瓦斯作为一种清洁能源，可以合理开采利用，给煤矿带来可观的经济效益。此外，瓦斯抽放对预防瓦斯爆炸和煤与瓦斯突出也具有重要作用。该论文可为矿井瓦斯治理提供依据，具有一定的现实意义。关键词：瓦斯抽采；瓦斯涌出量；瓦斯抽采系统；清洁能源Abstract本科论文In recent years,with the increase of coal mining depth,gas accidents have occurred frequently in various mines in China,posing more and more serious threats to safety in production and restricting the sustainable development of China's coal mines. Therefore,reasonable and effective gas extraction methods are particularly important for China's high-gas mines. Published according to the state administration of whole production regulation of coal mine gas extraction from basic indicators (AQ) 1026-2006,"standard of coal mine gas extraction" (AQ) 1027-2006 and "coal mine safety regulations" regulation of technical indicators,extraction and safety requirements,combining Shi Quan coal mine geological conditions,climate factors such as gas extraction method,calculation of gas emission,extraction pipeline resistance,and then select extraction pump,form a complete gas extraction system.Mine gas has always been one of the natural factors that threaten underground safety. Preventing gas disaster is of great significance to mine constr...
