范各庄选煤厂选用新型捕收剂的药剂效果分析

Analysis on the reagent effect of new collector applied in Fangezhuang Coal Preparation Plant

结合范各庄选煤厂入洗原煤的特点,利用一种新型捕收剂替代柴油进行相应的对比试验。对比试验表明,其浮选精煤产率显著提高。

According to the characteristics of washing coal in Fangezhuang coal preparation plant,the contrast test was conducted using a new collector instead of diesel oil.The contrast tests indicate that,flotation concentrate yield increased significantly.