99-03: Actives Based Monitoring and Control for Improved Cooling System ManagemSeveral new approaches for improving performance and productivity in the treatment of plant cooling water systems are discussed. The approaches are based on direct measurement of treatment program actives including polymer, phosphate, and phosphonate. Laboratory and field case histories are presented.

A new fouling monitor has been developed which compares the heat transfer resistance of fouled and clean surfaces in the same water

I became aware that if the mowing machine and grain binder were left in the field during the winter

The cleaning involved structural modifications of nine (9) of the eleven (11) cells and a diversion of 100

in the present report were superior to any attained in the earlier tests

Expensive fan wrecks and down time occur when motor shaft couplings break or gearboxes self-destruct

The pendulum must come back to the middle of the arc

there is an estimated population of 500

or heat exchanger to a cooling tower

and intermittent halogenations: all these factors make power plant cooling systems some of the most challenging to manage

Data have been assembled comparing the performance of a large variety of commercial anti-scalants with CYANAMER P-70

Multiple safety features have been incorporated into the feeder to significantly minimize the risk of exposure to chlorine dioxide

The primary factors that must be considered