The coal activated carbon, due to its different raw material and productionprocess, can be devided into powdered, directfractured granular, formedfractured granular and cylindrical granular activated carbons.
They are characterizedby wide size by wide size range,strong adsorptive power, high mechnicalstrength and good regeneration. So they are extensively used in variousgas-phase recoveryand purification, also in catalyst carrier, solvent recoveryand purification treatment ofwater ect.


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