Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Using disinfecting or sterilizing substance
Patent
1994-07-13
1997-07-08
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Using disinfecting or sterilizing substance
261123, 210199, 210760, C02F 178
Patent
active
056457979
ABSTRACT:
Especially for use in disinfecting water by bubbling a was such as ozone, novel apparatus having an inlet an outlet for liquid and which defines a flow path therebetween, the path including, in succession, a downward flow zone including a gas bubble inlet and an upward flow zone, the adjacent downward and upward flow zones being separated by a wall beneath which there is a gap for the flow between the zones, wherein the gas bubble inlet is at a height of at least 50% of the height of the gap.
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patent: 4680111 (1987-07-01), Ueda
patent: 5053140 (1991-10-01), Hurst
patent: 5180499 (1993-01-01), Hinson et al.
patent: 5348664 (1994-09-01), Kim et al.
Anglian Water Services, Ltd.
Dawson E. Leigh
Warden Robert J.
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