Method and system for processing waste products generated in an animal dehairing operation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 30, 2004
Grant Date -
Apr 17, 2003
app pub date -
Nov 20, 2002
filing date -
Feb 23, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
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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.
First Claim
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