Process renovation of coal slurry system in Yongdingzhuang coal preparation plant

Researched and analyzed the problem existed in coal slurry treating system of Yongdingzhuang coal preparation plant,based on reforming the original process,using hyperbaric filter and filter press treating the fine coal slime. This combined process obtained better result,which guarantied the product quality,increased the treating capacity and improved the adaptability for raw coal quality.