摘要
通过对综放工作面产尘的特点及煤尘的分布研究 ,采取了提高机组喷雾压力、煤体注水 ,加大管理力度完善技术管理等方法 ,降低煤尘密度 。
Through studying the characteristics of coal dust occurring and distribution at longwall face adopts increasing the shear's spraying pressure, injecting water into coal seam and promoting management to reduce coal-dust density and improves the working environment and conditions.
出处
《煤炭技术》
CAS
2004年第1期42-44,共3页
Coal Technology
关键词
综放工作面
除尘
防治
注水
combined mining face
coal-dust
strategy for protection