SPHERICAL PHENOLIC RESIN ACTIVATED CARBON FOR METHANE OCCLUSION AND METHOD FOR PRODUCING THE SAME, AND METHANE OCCLUSION MATERIAL USING THE ACTIVATED CARBON AND METHANE OCCLUSION METHOD USING THE ACTIVATED CARBON

摘要

To provide an activated carbon suitable for methane occlusion and a method for producing the same, and a methane occlusion material using the activated carbon and a methane occlusion method using the activated carbon.SOLUTION: In an activated carbon, a pore volume (cm/cm) per volume having a pore diameter of 0.72 nm or less determined from a product of a filling density (g/cm) in activated carbon filling and a pore volume (cm/g) having a pore diameter of 0.72 nm or less is 0.2 cm/cmor more, and a pore volume ratio of the pore volume (cm/g) having the pore diameter of 0.72 nm or less to the total pore volume (cm/g) is 50% or more (excluding granulation type spherical phenol resin).SELECTED DRAWING: Figure 5