With the variation of raw coal quality and the increase of fine fraction content,in order to control the stability of raw coal quality effectively,ensure the separation coal quality,improve the product recovery and economic benefit,Guandi coal preparation plant puts forward a series of measures such as raw coal divided mining and transpor-tation,regulateing medium pressure,optimizing equipment configuration,strengthening energy management and so on.It makes the production management adapt to the change of coal quality and demand of market,and reduces pro-duction cost,ensures products quality.%介绍了随着矿井原煤煤质变差，细粒级含量增高，官地矿选煤厂为有效控制原煤质量稳定性，确保洗选产品质量，提高产品回收率及经济效益，提出原煤分采分运，调控合介压力，优化设备配置，加强能耗管理等一系列措施。使生产管理适应了煤质变化和市场的需求，并且降低了生产成本，保证了产品质量。
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