Cooling Tower Makeup Tank

Suspended solids removal dissolved solids removal softening ph adjustment dosing of biocides for bacterial control dosing of anticorrosion agents.

Cooling tower makeup tank. Cooling towers may either use the evaporation of water to remove process heat and cool the working fluid to near the wet bulb air temperature or in the case of closed circuit dry cooling towers rely solely on air to cool the working fluid to near. Cooling tower must be made up because the water level decrease by the time during operation. Rate of evaporation is approximately 1 of the circulation flow for each 10 f 5 56 c of rise. Control of the water level in the cooling tower basin is via a level instrument of some description.

Water treatment of make up water will depend on the source of water and ct manufacturer requirements. Total cooling water makeup water requirement evaporation loss drift loss blow down. There are aspect that contribute to calculation of cooling tower makeup water. Cycles of concentration.

Makeup water usually is added to the cooling tower basin. These valves which are often included as standard on cooling towers operate similarly to the float valve in a toilet tank. A cooling tower is a heat rejection device that rejects waste heat to the atmosphere through the cooling of a water stream to a lower temperature. Installed inside the cooling tower the float portion of a mechanical make up valve floats atop the water in the cold water basin.

Calculate the amount of makeup water required for a cooling tower with following conditions.