... specific gravity dust settling into ash hopper because of the action of gravity. When The fine dust in the ... not high enough. Using filter material after period of time, because of the effect of sieving-analysis, collision, retention, diffusion, static ... 2420*5570mmQuantity of bags260Standard of bags Φ150*2500mmBlower power 45kwBlower model 4-72-12CPulse valve model DCF-Z-40SQuantity of pulse valve265, ...