WTG-126 Non-Ox Biocides Winter OperationI. PURPOSE This document provides a general guideline for the non oxidizing biocides commonly used to control microbial growth in cooling water systems. II. SCOPE This guideline discusses the non oxidizing biocides typically used to maintain microbial control in cooling water systems, including open evaporative recirculating cooling systems, once through systems, and closed loop systems. Non oxidizing biocides for macrofouling control due to
intended to reduce turbulence generated by fan blades
and promote safer fish handling
Is this the right treatment
There are several factors that need to be addressed prior to determining the appropriate cooling tower system for a facility with critical demands
In this paper a chromate/zinc-phosphonate organic program is evaluated as a means of controlling general etch and pitting type corrosion in systems frequently operated under reducing conditions where iron deposition has been a problem
Micro screen filtration is a proven method for cooling tower side stream filtration and has distinct CAPEX and OPEX advantages compared with sand filters
higher water and energy costs
Pressure Preservative Treatment of Lumber
This technology operates by recirculating the CTBD through an RO system
New York City
Three separate 50 days research studies using ammonia and phenol stripped coal gasification condensate from the Great Plains Coal Gasification Plant were performed
With further development a “Phosphorus-Neutral” program which operates without adding to the phosphorus already in the environment appears to be feasible