CPC F02M 25/0854 (2013.01) [B01D 53/0415 (2013.01); B01D 53/0438 (2013.01); B01D 2253/102 (2013.01); B01D 2253/104 (2013.01); B01D 2253/106 (2013.01); B01D 2253/108 (2013.01); B01D 2253/11 (2013.01); B01D 2253/1124 (2013.01); B01D 2253/308 (2013.01); B01D 2253/311 (2013.01); B01D 2253/34 (2013.01); B01D 2253/3425 (2013.01); B01D 2257/708 (2013.01); B01D 2257/7022 (2013.01); B01D 2259/40086 (2013.01); B01D 2259/4516 (2013.01)] | 26 Claims |
1. An adsorbent material comprising:
a particulate activated carbon material having microscopic pores with a diameter of less than about 100 nm, macroscopic pores having a diameter of about 100-100,000 nm, and a ratio of the volume of the macroscopic pores to the volume of the microscopic pores that is greater than about 160%,
wherein the particulate activated carbon material has at least one of (i) a nominal butane working capacity (BWC) of <8 g/dL, (ii) a butane retentivity of less than about 1 g/dL or (iii) a combination of (i) and (ii).
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