... has strong gap structure Description of Activated Carbon Use high-quality anthracite coal columnar activated carbon as raw material, ... particles; pore structure with a reasonable, good adsorption properties, high mechanical strength, easy to repeated regeneration, and low cost; ... mg/g≥ 10501000~1049CCl4 adsorption, %≥8070~79Ash, %≤89~12Packing density, g/L300~480GranularityΦ1.5mm>2.50mm1.25~2.50mm1 ...