Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...
Reexamination Certificate
2008-05-13
2008-05-13
Hruskoci, Peter A. (Department: 1797)
Liquid purification or separation
Processes
Making an insoluble substance or accreting suspended...
C071S015000, C071S021000, C071S061000, C210S705000, C210S712000, C210S718000, C210S725000, C210S727000, C210S764000, C210S903000, C426S480000
Reexamination Certificate
active
10852493
ABSTRACT:
An animal treatment method comprises flushing the animal waste from a barn to a holding tank where the waste is mixed with an alkaline solution to kill pathogens. After neutralization, the solution is separated into solids and liquids. The liquid is treated and recycled as flushing water to clean the barns and/or drinking water for the animals. The solids are separated into digested and undigested feed. The digested feed is further processed for use as a fertilizer and the undigested feed is processed for use as animal feed.
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Hokanson Allan E.
Williams Christopher S.
Williams Derek
Coats & Bennett P.L.L.C.
Hruskoci Peter A.
Recovery Systems, Inc.
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