87-01: Control of Microbiological Fouling with GlutaraldehydeMicroorganisms that contaminate a variety of cooling water systems produce Biofilms. These microbiological deposits retard water flow, decrease heat transfer efficiency, and increase corrosion rates. Glutaraldehyde has shown efficacy against biofilms in a variety of cooling water systems. Field and laboratory examples are presented to provide an understanding of the factors that influence the microbiological efficacy of glutaraldehyde, as well as its

Experiences with treatment programs operating with (pH 7

Gear Speed Reducers

Cooling Tower performance was maximized including a decision mid project schedule to increase the tower footprint by approximately 25% without increasing the size of the existing cold water basin

I became aware that if the mowing machine and grain binder were left in the field during the winter

The second phase

Failure to control biofouling in industrial water systems can lead to reduced system efficiency

energy absorption and energy dissipation is the key characteristic of any structure in dynamic loading

Four of these modules

The use of an awl for inspections with quantifiable residual strength results appears to be promising

these positive charged ions can enter the solution only if an equivalent number of positive charged ions of some other elememt is displaced

October 2009

Case 1 illustrates the se of a large cooling system as a repository for demineralizer waste