Liquid purification or separation – Processes – Chemical treatment
Patent
1999-06-07
2000-10-17
Hruskoci, Peter A.
Liquid purification or separation
Processes
Chemical treatment
210743, 210745, 210754, 210755, 210758, 210764, 422 29, 422 37, C02F 176
Patent
active
061326283
ABSTRACT:
A method and apparatus for treating a liquid (2) to inhibit growth of living organisms therein by adding to the liquid an active biocidal ingredient formed by mixing an oxidant (4) and an amine source (6), by: producing a predetermined dilution of the oxidant (4); producing a predetermined dilution of the amine source (6); synchronously metering the two dilutions into a conduit (16) to continuously mix therein according to a predetermined ratio to produce the active biocidal ingredient having high reproducibility, stability and efficacy in situ in the conduit (16); and continuously injecting the active biocidal ingredient, as it is produced in situ in the conduit (16), directly from the conduit into the liquid being treated.
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A.Y. Laboratories Ltd.
Hruskoci Peter A.
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