Method and system for processing waste products generated in an animal dehairing operation
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United States of America Patent
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Jul 15, 2003
Grant Date -
Nov 21, 2002
app pub date -
Jul 9, 2002
filing date -
Feb 23, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed is a novel method and system for dehairing an animal, providing a system for recycling and safely disposing of chemical and biological wastes produced during such dehairing method. Included in such method are processes for handling sodium production in waste materials, reducing and handling production of H.sub.2 S, removing sulfides from animal hides, safely disposing of sulfide waste, removing solids from the waste materials, and reducing water and reagent use and disposal.
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