Cooling tower water treatment system

Details Cooling tower water treatment system Cooling tower water treatment system

1997-11-07

1999-01-12

Popovics, Robert

Liquid purification or separation

Structural installation

Closed circulating system

210175, 210194, 210259, 210275, 210278, 210279, 210757, 210758, 210765, C02F 170, C02F 172

Patent

active

058582193

ABSTRACT:
A cooling tower water treatment system removes contaminants include chlorine, calcium carbonate as calcite, and microorganisms from water in the system with redox media in a fluidized bed. The treatment system includes a treatment bed, in the form of a column, having a reaction chamber of a first diameter and a retention chamber of a second diameter, the second diameter being greater than the first diameter. Redox media, in the reaction chamber, is fluidized by water flowing in a direction countercurrent to gravity and is held in place, without the use of screens or filters, by a reduction in flow rate of the fluidizing media resulting from the larger diameter of the retention chamber. Preferably, the treatment system includes a physical filtration unit, such as an automatic backwashing sand filter, to prevent entry of particulates and scale into the reaction chamber.

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