Ash Types
Bottom Ash
Coarse ash from furnace bottom, removed by hoppers or submerged conveyors.
Fly Ash
Fine ash from flue gases, collected in ESP/bag filters and conveyed to silos.
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Bed Ash (CFB/AFBC)
Coarse ash from fluidized bed boilers, handled via bed drain and conveyors.
Pond / Recovered Ash
Old ash reclaimed from ponds for cement and road works after conditioning.
