Liquid purification or separation – Structural installation – Closed circulating system
Patent
1982-11-05
1985-05-14
Fisher, Richard V.
Liquid purification or separation
Structural installation
Closed circulating system
119 3, 210190, 210192, 2101951, 210269, 2104162, A01K 6300
Patent
active
045170843
ABSTRACT:
An activated air treatment for water purification utilizes an ultraviolet irradiated activated air stream dispersed into a water tank. Water is continuously circulated through a filter and ion exchange beds and returned to the tank. The ion exchange beds are sequentially regenerated by a closed loop salt water system. The regenerating liquid is treated by a second activated air stream.
REFERENCES:
patent: 3661262 (1972-05-01), Sanders
patent: 4052960 (1977-10-01), Birkbeck et al.
patent: 4214962 (1980-07-01), Pincon
patent: 4332678 (1982-06-01), Spiegl
Fisher Richard V.
Jones W. Gary
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