Method for controlling legionella in cooling towers

Details Method for controlling legionella in cooling towers Method for controlling legionella in cooling towers

2007-08-07

2007-08-07

Corcoran, Gladys J P (Department: 1744)

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Using fluent heat transfer medium other than air

C210S764000

Reexamination Certificate

active

10495435

ABSTRACT:
A method of controllingLegionellabacteria in cooling water systems is described. The method involves the heating of recirculating cooling water to temperatures of 70° C. for sufficient time to kill the bacteria. The method functions best in combination with chemical bactericides.

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