Coal water slurry and methods for making the coal water slurry

摘要

A coal water slurry comprises smaller and larger coal particles. The smaller coal particles are in a range of from about 20wt% to about 90wt% of the coal in the coal water slurry and comprise a mean particle size smaller than 25µm. The larger coal particles are in a range of from about 10wt% to about 80wt% of the coal in the coal water slurry and comprise a mean particle size in a range of from 50µm to 200µm. A method for making a coal water slurry is also presented.