74-08: New Developments in Cooling Water Treatment TechnologyCooling water treatment is changing rapidly today. The use of chemicals suitable in cooling water treatment as recently as one or two years ago is being seriously questioned with respect to the effect on the environment. Significant research effort has been underway for the last several years in the major water treatment companies worldwide to develop ecologically sound and also effective cooling water corrosion inhibitors and antiscalents.

and phosphonate

fan or stack size or type

This really isn't too surprising since cooling water systems contain many opportunities for corrosion to occur

The discussion will be limited to an open recirculation cooling water system

Guidance is given for use of the new method within the context of hazard analysis and control to prevent legionellosis

by key technical and economic factors

This paper describes the results from four years of operating experience with pulsed-power (a non-chemical water treatment system) on a 600-ton Pittsburgh cooling tower

This paper discusses the advantages of pre-coolers and presents some basic design considerations

Building 60's tower has been treated with ozone only and building 68's tower with a Betz 35K program

lessons learned

Evaluation of a Novel Biocide Delivery material which enhances delivery of biocides to biofilms for increased efficacy is described

based on practical systems conditions