Compared with the blank coal water slurry sample, the surface viscosity and fluidity of coal water slurry of magnetized Huainan coal and Beishu coal is improved.

• 淮南煤、北宿煤经过磁化杯磁化后，水煤浆均比空白试样粘度低、流动性好。但两种煤磁化后煤浆的析水率有所不同。