EFFECT REJECTOR ASSEMBLY CRUSHER DRY ER SECTION SWING HAMMERS SECTION MOVING SWING HAMMERS p REJECTOR ASSEMBLY CROSS SECTION PULVERIZER FAN RI ADE PEG SECTIONS FAN BLADE STATIONARY MOVING PEG PEG IMPELLER . Raw coal is fed from a feeder, mixed with hot primary air, and introduced into the crusherdryer section. In the crusher dryer section, swing hammers impact the raw coal .