Liquid purification or separation – Processes – Treatment by living organism
Reexamination Certificate
2006-10-27
2008-12-23
Prince, Fred (Department: 1797)
Liquid purification or separation
Processes
Treatment by living organism
C210S170080, C210S175000, C210S615000
Reexamination Certificate
active
07468133
ABSTRACT:
A new process for the production of methane gas from flush dairy operations utilizing heated baffles in a lagoon is disclosed. The baffles are aligned in rows with the rows oriented perpendicular to the flow of nutrient-rich liquid through the lagoon. The baffles are indirectly heated by either hot water or steam and are suspended sheets of porous material upon which methane-producing bacteria are resident. The methane is contained beneath and removed from an enclosing cover over the lagoon.
REFERENCES:
patent: 4401441 (1983-08-01), Chase
patent: 5091315 (1992-02-01), McCarty et al.
patent: 5256281 (1993-10-01), Ngo et al.
patent: 5525229 (1996-06-01), Shih
patent: 5593575 (1997-01-01), Cretini
patent: 5630942 (1997-05-01), Steiner
patent: 5792355 (1998-08-01), Desjardins
patent: 6136194 (2000-10-01), Vogel et al.
patent: 6488853 (2002-12-01), Mullerheim
patent: 6540920 (2003-04-01), Bounds et al.
patent: 6558549 (2003-05-01), Cote et al.
patent: 6641721 (2003-11-01), Mullerheim
patent: 6773595 (2004-08-01), Gantzer
patent: 6851891 (2005-02-01), Baumgartner et al.
patent: 6875350 (2005-04-01), Allard
patent: 4-7092 (1992-01-01), None
patent: 5-261382 (1993-10-01), None
patent: 04-104680 (1999-04-01), None
patent: 2000-254672 (2000-09-01), None
Norton Gary William
Prince Fred
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