16-14: Controlled Hydrodynamic Cavitation: A Physical Water SofteningCavitation has long been known to be a powerful force usually associated with unwanted destruction of system components. Controlled cavitation however can yield to beneficial outcomes when applied to water treatment for cooling towers. Cavitation forces calcium to be removed creating a mechanical softener that also destroys bacteria. This redirection of force is currently being employed to eliminate scaling and biofouling successfully in cooling

and by creating an environment for destructive and pathological organisms such as sulfate-reducing bacteria (SRBs) and Legionella pneumophila

the others contained neither chromium or zinc

The purpose of this document is to serve as a safety and health guideline for various cooling tower procedures that are routinely performed on job sites

and suspended solids

the test results of a reference fill are presented in terms of the air-side pressure drop and thermal performance as obtained from tests performed in both test facilities

The audit in cooling towers and systems combines thermal behavior analysis

Targeted recirculating cooling water "pH" not only dictates the cost of pH adjustment chemicals

During the last ten to fifteen years

reduced corrosion inhibitor feeds

This paper will review a conversion from chlorine gas to calcium hypochlorite tablet feed technology on a gulf coast chlor-alkali plant cooling tower

such as 1Ô Bromo

based on practical systems conditions