coal based activated carbon Strong absorbility,desulfurization,solvent recovery, ... 4MM ECT coal based activated carbonCoal based activated carbon is of large surface area and strong absorbility ... field of chemical, oil and gas, metallurgical, water treatment and environmental protection industries, as well as ... 9≥85I2:≥1000mg/gC6H5OH:≥450mg/gPurification of drinking water and industrial waterHQ-5Φ1.5-1. ...