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四粒级选煤工艺填补了国内空白,工艺技术指标达到国际先进水平;煤泥分级浮选工艺国内独一无二,实现了粗细煤泥高精度分选和高效脱水,总体工艺技术达到国际先进水平;脱泥无压三产品重介—CSS干扰床分选机分选—煤泥分级浮选—
The four-stage coal preparation technology has filled the gap in China and the technical indexes have reached the international advanced level. The slime flotation process of coal slime is unique in China, which realizes the high-precision separation and high-efficiency dehydration of coarse and fine coal slimes. The overall process technology has reached the international advanced level. Mud pressure-free three-product-medium-CS interference bed sorter sorting - slime flotation -