Liquid purification or separation – With preliminary chemical manufacture
Reexamination Certificate
2007-01-09
2007-01-09
Lawrence, Frank M. (Department: 1724)
Liquid purification or separation
With preliminary chemical manufacture
C210S243000, C210S540000, C422S186300, C422S305000, C204S660000
Reexamination Certificate
active
10845070
ABSTRACT:
Contaminated water is disinfected by admixture of a highly reactive gas stream containing ions of oxygen and nitrogen, formed by exposure of air to short-wavelength ultraviolet radiation, and of chlorine, formed by electrolysis of a brine solution. Solids removal can be accomplished by electrophoresis in the same unit employed for electrolysis of brine to release chlorine, or in a separate unit.
REFERENCES:
patent: 5424032 (1995-06-01), Christensen et al.
patent: 5443719 (1995-08-01), Johnson et al.
patent: 5597479 (1997-01-01), Johnson
patent: 5616250 (1997-04-01), Johnson et al.
patent: 5622622 (1997-04-01), Johnson
patent: 5635059 (1997-06-01), Johnson
patent: 5685994 (1997-11-01), Johnson
patent: 6517713 (2003-02-01), Gargas
patent: 6923901 (2005-08-01), Leffler et al.
patent: 2002/0170816 (2002-11-01), Leffler et al.
patent: 50109889 (1975-07-01), None
Barnes & Thornburg LLP
EnerOx Technology LLC
Lawrence Frank M.
LandOfFree
Non-chemical water treatment method and apparatus employing... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Non-chemical water treatment method and apparatus employing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-chemical water treatment method and apparatus employing... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3725752