二氧化碳爆破增透技术的试验应用  

The Trial Application of Carbon Dioxide Blasting Anti-reflection Technology

作　　者：李付涛[1] 

机构地区：[1]晋城无烟煤矿业集团有限责任公司,山西晋城048006

出　　处：《煤》2016年第1期16-18,共3页Coal

基　　金："十二五"国家科技重大专项项目(2011ZX05063)

摘　　要：为解决低透气性煤层较难抽采的难题,赵庄矿南苏风井揭煤应用二氧化碳爆破技术来增加煤层透气性,提高瓦斯抽采效果,试验证明了该技术在煤层卸压增透中具有快速、高效、安全的优点,为二氧化碳爆破增透技术在低透气性煤层强化抽采的推广应用提供了参考和经验。To solve the problem of low permeability coal seam are harder to extraction,the South Sufeng Shaft uncovering mining used carbon dioxide blasting technology to increase coal seam permeability,improve the effect of the gas extraction in Zhaozhuang Coal Mine,the test proved that the technology pressure relief in the anti- reflection has the advantages of rapid,efficient,safe for carbon dioxide blasting anti- reflection technology in low permeability coal seam extraction provides reference and experience for popularization and application on coal seam.

关 键 词：低透气性煤层 二氧化碳爆破 相变致裂 

分 类 号：TD712[矿业工程—矿井通风与安全]