永煤集团陈四楼煤矿为河南省煤炭系统机械化程度较高的国家级“高产高效”矿井。随着采区的延伸和产量的提升,各种大功率、高能耗的机电设备不断增加,随之而来的是居高不下的矿井能耗。为响应国家“节能减排”的号召,降低吨煤能耗,提 Chensilou Coal Mine of Yongmei Group is a state-level “high-yield and high-efficiency” coal mine with a high degree of mechanization in Henan coal system. With the extension of the mining area and the increase of output, various kinds of high-power and high-energy mechanical and electrical equipment are continuously increasing, followed by high energy consumption of mines. In response to the national “energy-saving emission reduction,” the call to reduce energy consumption per tonne, mentioned