本文就灵武、神木等四种煤的岩相对成浆性的影响做了深入的研究。实验结果表明:对于同种变质程度的煤,富镜煤成浆性好于富丝质组分的煤,这是由于孔结构、表面含氧官能团及灰分等因素使得富丝炭吸附更多的水,这部分多余的水对制备水煤浆产生不利的影响。 In this paper, Lingwu, Shenmu and other four kinds of coal relative to the slurry into the pulp made a deep study. The experimental results show that for coal with the same degree of metamorphism, rich mirror-rich coal is better than coal with high silt content due to pore structure, surface oxygen-containing functional groups and ash and other factors that make the rich charcoal adsorb more Water, this part of the excess water adversely affect the preparation of coal-water slurry.