Inventors:
Donald Lane Yancy - Woodbury TN, US
International Classification:
B01J 20/26
B01D 17/02
C02F 1/40
B01D 15/00
US Classification:
210668, 502402, 210693, 210671, 210660
Abstract:
A method and absorbent material for cleaning up contaminants, such as a petroleum-based product, with little to no water absorption. The absorbent material may include sheets, disks, or spheres of polymer-based plastic material of one to two inches thick that is manufactured and pre-conditioned to enhance absorption characteristics. The absorbent material may include smaller sieve sizes ranging from 16 to 100 that facilitate absorption and collection of a petroleum-based contaminant. Alternatively or additionally, the absorbent material may include larger sieve sizes ranging from 4 to 10 that facilitate transfer of the petroleum-based contaminant to the surface of the absorbent material. The absorbent material may be deployed at sea for a matter of minutes, and after absorbing a portion of the petroleum-based contaminant, then recovered by a recovery vessel, such as via netting, scooping, and/or vacuuming means. After which, the petroleum-based contaminant may be extracted from the absorbent material for re-use.