Liquid purification or separation – Processes – Treatment by living organism
Reexamination Certificate
2005-01-04
2005-01-04
Hopkins, Robert A. (Department: 1724)
Liquid purification or separation
Processes
Treatment by living organism
C210S609000, C210S689000
Reexamination Certificate
active
06837999
ABSTRACT:
A process is described for dewatering a water-containing material by mixingsphagnumplants into the material as a structural element, and that the mixture thereafter is subjected to a drying process. By mixingsphagnumplant into to such water-containing materials, and thereafter by dewatering the material, traditional processing methods such as composting and incineration of such materials will be much improved.
REFERENCES:
patent: 6145666 (2000-11-01), Bones
patent: 6620321 (2003-09-01), Festa et al.
patent: 51045059 (1976-04-01), None
patent: 9313875 (1997-12-01), None
patent: WO9401369 (1994-01-01), None
patent: WO9738805 (1997-10-01), None
Carella Byrne Bain et al.
Hand Francis C.
Hopkins Robert A.
Sphagnum AS
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