Power Plant to Product :: Salt River Materials GroupThe coal is then conveyed to storage silos and metered to the coal mills which crush the coal to a certain fineness to achieve efficient . in the firebox may exceed 2,700°F. The coal ignites as it enters the fire ball in the firebox. . If the raw fly ash does not meet SRMG quality targets, the fly ash is diverted to the utility storage.ball mill for crushing bottom ash,Solid Fuel Firing Systems - Mitsubishi Hitachi Power SystemsA Before being injected into the furnace, the raw coal is crushed down to a fine .. The decision to design a firing system with dry bottom ash removal or as a .. The Mitsubishi Hitachi Power Systems Europe RKD tube ball mill grinds and dries.
ball mill for crushing bottom ash