Fluid treatment system

Details Fluid treatment system Fluid treatment system

1992-08-31

1994-02-22

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Using direct contact with electrical or electromagnetic...

422 28, 4221863, 422905, 239 54, 250435, 261 97, 261DIG42, B01J 1908

Patent

active

052884619

ABSTRACT:
Contaminants in an aqueous stream are oxidized with minimal use of an added oxidant by diffusing the oxidant through a fixed porous element followed by cyclical photolytic treatment of the stream with at least two different wavelengths of light. The porous element is preferably formed in one piece of a durable sintered ceramic material. The photolytic treatment preferably involves the sequential use of ultraviolet light having two different wavelengths, by which complementary oxidizing reactions occur within the stream being decontaminated.

REFERENCES:
patent: 1685759 (1928-09-01), Walter
patent: 2835560 (1958-05-01), Bason et al.
patent: 3073684 (1963-01-01), Williams, Sr.
patent: 3567400 (1971-03-01), Shah
patent: 3736105 (1973-05-01), Tourtellotte et al.
patent: 3895919 (1975-07-01), Forster et al.
patent: 4141830 (1979-02-01), Last
patent: 4141830 (1979-02-01), Last
patent: 4144309 (1979-03-01), Langston et al.
patent: 4392817 (1983-07-01), Berlie et al.
patent: 4707341 (1987-11-01), Koch et al.
patent: 4780287 (1988-12-01), Zeff et al.
patent: 4830833 (1989-05-01), Shaff
patent: 4859425 (1989-08-01), Zardi
patent: 4892712 (1990-01-01), Robertson et al.
patent: 4954320 (1990-09-01), Birmingham et al.
patent: 4956152 (1990-09-01), Keough et al.
patent: 4971771 (1990-11-01), Stahl
patent: 4990311 (1991-02-01), Hirai et al.
patent: 5120450 (1992-06-01), Stanley, Jr.

Affiliated with

Also associated with

Rating

Fluid treatment system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fluid treatment system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid treatment system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-169152