山东新汶矿业集团翟镇煤矿把提高资源回收率作为延长矿井服务年限、提高经济效益的重要途径,采用新技术、新工艺,合理设计,严细管理,精采细放,使煤炭资源得以充分回收。2009年,该矿采区工作面资源回收率达98%。2009年以来,该矿面对井下资源逐渐萎缩、地质条件日趋复杂、生产接 Zhaichen Coal Mine, Shandong Xinwen Mining Group to improve resource recovery as an extension of the service life of the mine, an important way to improve economic efficiency, the use of new technologies and new technology, rational design, careful management, fine and fine, so that coal resources can be fully recovered . In 2009, the mining area recovery rate of resources of 98%. Since 2009, the mine has been facing the gradual shrinking of underground resources, geological conditions have become increasingly complex, the production of