HOT PRODUCT (LIME) FROM KILN #5, MOVING FROM THE COOLER BED, CAUSED THE 89-801 CONVEYOR BELT TO CATCH ON FIRE. THE FIRE LASTED FOR APPROXIMATELY 45 TO 60 MINUTES AND WAS EXTINGUISHED BY THE NO RTHERN PENDLETON COUNTY VOLUNTEER FIRE DEPARTMENT. EMPLOYEE WAS TAKEN TO THE HOSPITAL BECAUSE OF SMOKE INHALATION, WAS TREATED AND RELEASED.