通源选煤厂降低介耗措施

内蒙古通源选煤厂调试初期因工艺、设备、工人操作水平等方面原因导致每吨原煤介质消耗高达3 kg。介质消耗量不仅是衡量重介质选煤厂工艺水平和管理水平的重要指标,也是衡量选煤厂经济效益的重要指标。为了降低介质损失,增加企业经济效益,分析了原煤性质与工艺,根据调试生产实践,提出可通过更改设备参数、保证入选原煤稳定性以及提高工人的操作水平等措施,使通源选煤厂每吨原煤介质消耗降至2 kg以下,实现了降低介耗的目的。 The medium consumption for per ton raw coal is up to 3 kg due to imperfect technique,equipments and operation in the early stage of debugging in Tongyuan coal preparation plant. The medium consumption is an important indicator to measure the technological and management level as well as the economic benefits of coal preparation plant. To reduce medium loss and improve the economic benefits of plant,change the equipments parameters,stabilize the raw coal quality,improve the operation level of workers by analyzing the raw coal properties,process and actual production. After transformation,the medium consumption reduce to less than 2 kg for per ton raw coal