82-01: Biofouling Control in Recycled Cooling Water With Bromo ChloroRecycled cooling water can contain very high levels of organics, creating a potentially significant Biofouling problem on heat transfer surface. A system in which all treated process waters were added to the cooling water system, and the cooling water was recycled through a sidestream softener was studied. A variety of Biofouling monitoring systems were evaluated; as were control chemicals.

They all describe a high level of drift despite a correct installation of the product

a fan on the top of the tower is used to induce an air stream against the falling water droplets

although this problem had been under study for about two years

and reduction of noise

These floculant precipitates stabilize the water films on

The helper towers are now in commercial operation and recent field drift testing has validated the results of the R&D program

The findings of this study constitute a major step forward for the cooling technologies industry

Different control methods will be shown as well as their services

Analytical information which assist in defining performance and explaining results will also be presented in order to enhance the reader's understanding of these programs

This system does not generate secondary contamination and is non-toxic

bending vs

Laboratory and field data will be used to illustrate the capabilities of the model