TP20-24: Constructing Non-P Passivation Films for Cooling Applications: Surface Science Perspective Legionnaires' Disease

TP20-24: Constructing Non-P Passivation Films for Cooling Applications: Surface Science Perspective Legionnaires' DiseaseTo comply with environmental regulations or to ameliorate an existing calcium phosphate fouling issue, more customers are looking for non P cooling corrosion control programs. Simply transitioning from a calcium phosphate to a non P corrosion control program is relatively seamless due to the slow dissolution of the existing calcium phosphate passivation film to the new non P passivation film. A more difficult transition is when the surface is neat due

results in recirculation of the cooling tower plume and interference with the evaporative coolers

cut back energy consumption and increase production to improve their operating profit levels

some aspect 'of our culture is

is driven to consider for its electricity production plants

2: Location and considerations (recirculation pitfalls)

radio placement and connection to a remote control room

easily applied and competitively priced

and help to define the maintenance

corrosion rates have been observed to increase with increased dosage

The paper will cover case studies including 3rd party test results that demonstrate how this effects performance and how having CTI Certification for rental cooling towers can help ensure the end user gets the results they are paying for

such as drinking water

enthalpy tables