Definition

1. Noun:
   • A large, open-topped structure used in industrial processes to lower the temperature of hot water by partial evaporation before it is reused as a coolant.

Usage

• The cooling tower is a critical component in power plants and refineries.
• Steam can be seen rising from the massive industrial cooling tower.
• Regular maintenance is required to prevent scale buildup inside the cooling tower.

Examples

Advanced Usage

• "Natural draft cooling tower": A very tall cooling tower that uses the natural buoyancy of warm, moist air to create airflow for cooling, without mechanical fans.
  • The plant uses a natural draft cooling tower, which is more energy-efficient.
• "Mechanical draft cooling tower": A cooling tower that uses fans to force or draw air through the structure to enhance the cooling process.
  • For their smaller facility, they installed a mechanical draft cooling tower.

Variants and Related Words

• Coolant (n): A fluid (often water or a mixture) used to absorb and transfer heat away from a system.
  • The coolant circulates between the engine and the radiator.
• Heat exchanger (n): A device that transfers heat from one medium to another.
  • The heat exchanger works in conjunction with the cooling tower.

Synonyms

• Heat rejection unit (n): A general term for equipment designed to dissipate waste heat into the atmosphere.

Related Phrases

• Cooling tower blowdown: The process of removing a portion of the concentrated circulating water from a cooling tower to control dissolved solids.
  • Managing cooling tower blowdown is essential for water conservation.
• Cooling tower fill: The internal components of a cooling tower that increase the surface area for air-water contact, enhancing evaporation and cooling.
  • The efficiency of the cooling tower depends on the design of its fill.

Noun

1. a cooling system used in industry to cool hot water (by partial evaporation) before reusing it as a coolant