Liquid purification or separation – Processes – Treatment by living organism
Patent
1991-11-08
1993-08-31
Silverman, Stanley S.
Liquid purification or separation
Processes
Treatment by living organism
210617, 210622, 210694, 210151, 210188, 210196, 210916, 435311, 435313, C02F 304
Patent
active
052406113
ABSTRACT:
System and method for converting and recycling liquid-borne organic waste materials from a processing plant. The waste material is passed through a compost bed containing a fecal material which processes the organic waste biologically, removes liquid from the waste by adsorption and absorption, and filters out colloidal particles. The compost bed may be mixed with other natural and/or synthetic materials to enhance aeration and/or digestion of the waste material. Any waste material which remains after passing through the compost bed is passed through a filter bed containing charcoal, rock and/or synthetic materials, then recycled through the compost and filter beds. Warm air is passed through the filter bed and the compost to provide aeration for the composting process and removes the adsorbed and absorbed water from these beds. The air is then passed through another charcoal filter bed, following which it is condensed. The condensate is returned to the processing plant from which the waste came or to another system or plant.
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Carbon Adsorption Handbook, Chap. 13, "Biological Regeneration of Activated Carbon," Chem Ellerbusch of Ann Arbor Publishers Inc., 1978.
Advanced Bio-Gest, Inc.
Silverman Stanley S.
Upton Christopher
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