Daily Archives: June 25, 2025

An adiabatic cooling tower is a type of heat rejection system that combines dry cooling and evaporative cooling principles to efficiently cool water or other process fluids. It’s designed to reduce water consumption and energy usage compared to traditional cooling towers, especially in warmer climates.  Here’s a breakdown...

Dry cooling systems do not involve water evaporation, leading to significant water savings. •             Closed-Loop System: The fluid being cooled is recirculated within a closed loop, eliminating the need for make-up water and reducing water treatment costs....

Adiabatic cooling systems function similarly to dry cooling systems, but with the incorporation of pre-cooling pads; running water over pre-cooling pads and drawing air through the pads depresses the ambient dry bulb of the incoming air. The depressed dry bulb allows for greater system heat rejection. The result of this is that adiabatic...

A dry cooling system, also known as a dry cooling tower or air-cooled heat exchanger, uses ambient air to cool a fluid, typically water or glycol, without direct contact between the fluid and the air, thus avoiding water consumption. This is in contrast to wet cooling towers, which rely on water evaporation to dissipate heat.

Here’s a more detailed explanation: Closed-circuit system: Dry cooling towers are closed-circuit systems, meaning the fluid being cooled (often water or a water-glycol mixture) is contained within a closed loop and does not come into direct contact with the ambient air. Heat transfer via heat exchanger: Heat is transferred from the working...