89-12: Cooling Water Treatment for High Conductivity Waters Materials

89-12: Cooling Water Treatment for High Conductivity Waters MaterialsCooling water treatments are applied to concentrated waters in laboratory cooling towers. Chromate and non chromate corrosion inhibitors are utilized to maintain corrosion control. Effective scale inhibitors allow for expanded solubility limits at elevated TDS levels and minimized fouling of heat exchanger surfaces. Both neutral pH and high alkalinity programs are applied. Two related case studies are presented.

case stories and technical formulae for applying this technology will be introduced and reviewed

performance objectives and economic consideration have curtailed the use of many microbiocides in cooling water treatment applications

The driving force was often “image”

was unsuccessful at reducing these problems

Water reuse studies in pilot plant cooling tower system were conducted that showed major benefits over use of aquifer fresh water supplies

FRP Cooling Tower customers typically request thick synthetic surfacing veils and coated end cuts for their applications

lubricating oils in steel mills and other oil-based process leaks all contribute to the above-mentioned problems

A review of design considerations for mechanical draft cooling towers

primarily by the Federal Government to the states that would turn our rivers into gigantic fisheries and close down the industries on their banks

as well as how the results were used to justify the costs for new feed equipment

found: (l) aerobic bacteria countsconsistently less than l000/mL in cooling water (no colonies on the standard Easicult TTC dip slide test)

as were control chemicals