TP22-10: Interpreting and Applying Scale Indices and Saturation Ratios to Identifying and Solving Water Treatment Challenges Driveshafts

TP22-10: Interpreting and Applying Scale Indices and Saturation Ratios to Identifying and Solving Water Treatment Challenges DriveshaftsPredictive models and tests have evolved significantly since the marble test of the early twentieth century, the simple driving force indices such as the father of all indices, the Langelier Saturation Index1 in the 1930s, through the early speciation engines of the 1970s and 1980s, 2,3,4 and onto the high ionic strength models of the twenty first century. 5,6 Other models such as the Calcium Carbonate Precipitation Potential7 and Momentary Excess,8

One of the most common questions asked concerning high efficiency cooling towers is “how do we know what is happening inside the fill section

The Electricity Generating Authority of Thailand (EGAT) has taken the extraordinary action of retrofitting the Bang Pakong Power Station with one of the world's largest cooling tower installations

This paper describes the treatment process as well as the advantages and benefits achieved by maintaining system cleanliness

tolerances

measuring biocide efficacy

& Nature of

The goal here will be to demonstrate how these additional parameters influence optimum air-cooler cost design

This code applies to mechanical and natural draft towers

a new water treatment system was installed in the fall of 2006 resulting in a full payback in just 33 days

corrosion losses

Generator Step-Up Transformers

equipment siting that inhibits access to the equipment for the required maintenance