Biosolids digester and process for biosolids production
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United States of America Patent
Stats
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Sep 16, 2014
Grant Date -
Dec 27, 2012
app pub date -
Nov 24, 2010
filing date -
Nov 25, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to methods and apparatuses for producing Class A biosolids. In yet another embodiment, the invention relates to a method comprising digesting waste material by anaerobic digestion, and yielding Class A biosolids. In still yet another embodiment, the invention relates to a system for anaerobic digestion of waste material to produce Class A biosolids. In still yet another embodiment, the invention relates to a system for anaerobic digestion of waste material comprising a mixing chamber, a digester, a heating pit, and an effluent pit.
First Claim
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International Classification(s)
- 2010 Application Filing Year
- C05F Class
- 57 Applications Filed
- 33 Patents Issued To-Date
- 57.90 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 8 Citation Count
- C05F Class
- 15.38 % this patent is cited more than
- 11 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 16, 2026 |
