Cooling Tower Water Treatment Ppt
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.
Cooling tower water treatment ppt. Its flow can be controlled easily through pressure or gravity. Biological contaminants and certain inorganic substances are drawn to the heat transfer surfaces. Cooling tower process tower basin distribution deck basin tower fill induced draft fan recirc pump return water supply water a tower. Management strategies and techniques to tower water management as part of an integrated water management plan for a complex industrial plant.
Seminar cooling tower 1. Combined cycle power plants have become in large measure the de facto replacement for the. Alternative management strategies and audit methods not consistent with the recommendations of this document. It s readily available in many parts of the world.
And perhaps most important for cooling water systems it provides a high level of thermal conductivity the ability to. Cooling tower makeup water. 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. Typical hvac cooling system makeup meter air handler chiller tower chemical control chilled loop bleed pump pump.
Cooling tower water treatment water treatment becomes critical as the contaminated water re circulates through the chiller tubes. 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. Cooling tower water treatment. Ca hco3 2 normally present in all raw water breaks down to form relatively in soluble caco3.
Additionally water consumption or water conservation may not be the focus or priority for towers associated with critical industrial processes. Scale is the most common type of water form deposit. 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.
Over the ages. Overview cooling water problems and solutions scale corrosion fouling biological problems total cooling system management.