Cooling Tower Water Treatment Ppt

Management strategies and techniques to tower water management as part of an integrated water management plan for a complex industrial plant.

Cooling tower water treatment ppt.

And perhaps most important for cooling water systems it provides a high level of thermal conductivity the ability to. Water treatment for cooling towers 1 of 2 water treatment helps ensure that heat transfer surfaces perform to design specifications by amanda meitz senior microbiologist nalco diversified technologies inc. 5 water is used around the world in industrial applications because it has a number of valuable properties. Its flow can be controlled easily through pressure or gravity.

Left unchecked they coat and insulate the heat transfer surfaces inhibiting the effective transfer of heat corroding chiller surfaces and. Issue 11 and volume 120. Combined cycle power plants have become in large measure the de facto replacement for the. Water treatment seminarthings you will learn in this seminar properties of water hydrogen bond specific heat of water water as a coolant water as a solvent 3.

Typical hvac cooling system makeup meter air handler chiller tower chemical control chilled loop bleed pump pump. Ca hco3 2 normally present in all raw water breaks down to form relatively in soluble caco3. Cooling tower water treatment. Cooling tower process tower basin distribution deck basin tower fill induced draft fan recirc pump return water supply water a tower.

As the universal solvent water is capable of dissolving a variety of materials as well as holding comparatively high concentrations of dissolved matter in solution. Water treatment plays vital role in cooling tower operation cooling tower maintenance can not run high unless the water is treated to prevent corrosion biological growth deposits and to protect the cooling tower wood from chemical attack. Alternative management strategies and audit methods not consistent with the recommendations of this document. Cooling tower water treatment water treatment becomes critical as the contaminated water re circulates through the chiller tubes.

Scale is the most common type of water form deposit. Additionally water consumption or water conservation may not be the focus or priority for towers associated with critical industrial processes. It s readily available in many parts of the world. Water treatment seminar cooling towers chillerspresented by international chemtex p r inc.

Biological contaminants and certain inorganic substances are drawn to the heat transfer surfaces. Overview cooling water problems and solutions scale corrosion fouling biological problems total cooling system management.