ABSTRACT

In the case of fine coals, the carbonaceous constituents can be

coarse granular product of acceptable strength and low moisture

content without the need for vacuum or thermal drying.

A. Historical Perspective

ing together of a mixture of finely ground coal and water, together

Similarly in more recent times, the Convertol process [6] was exam-

coal agglomerates formed by the mixer were then removed from the

creasingly mechanized mining methods and by the grinding necessary

coals now being processed. Much of the current examination of pro-

appropriate agitation to a solids suspension. A family of techniques,

generally known under the original label of "spherical agglomeration

processes," has subsequently been developed.