Cooling towers operate on the principle of evaporative cooling, combined with sensible heat transfer. When warm water meets cooler air, two distinct mechanisms occur simultaneously to lower the water temperature. 1. Evaporative (Latent) Heat Transfer
Cooling towers are categorized primarily by how air is circulated (draft type) and the direction of water and air flow (flow type), as detailed in Section A of the core textbook. cooling towers principles and practice pdf top
The process water comes into direct physical contact with the ambient air stream. The water is sprayed over fill media, cooled, collected in a cold-water basin, and pumped directly back to the industrial process heat exchangers. Cooling towers operate on the principle of evaporative
Cooling towers operate on the principle of evaporative cooling. When water evaporates, it absorbs energy from the surrounding water, causing the remaining water's temperature to decrease. This is also known as latent heat transfer. B. Sensible Heat Transfer B. Sensible Heat Transfer