This type of refrigerant is similar to antifreeze found in an automobile.
Glycol cooling system temperature.
The low freezing points of glycol mixtures make them ideal for cooling items below the freezing point of water.
Ethylene glycol is also commonly used in chilled water air conditioning systems that either place the chiller or air handlers outside or must cool below the freezing temperature of water.
American chillers cooling tower systems inc.
Using a chiller allows producers to lower the temperature of the product dramatically over a short period of time depending on the production needs.
At standard ari 590 conditions.
Example expansion volume in a heating system with ethylene glycol.
Glycol is a mixture of water and ethylene glycol.
Mixtures of propylene glycol with water follow a similar pattern with a 60 40 mixture of propylene glycol with water having a freezing point of 48 c 55 f.
The installation temperature of the system is down to 0 o c and the maximum medium operation temperature is 80 o c.
In geothermal heating cooling systems ethylene glycol is the fluid that transports heat through the use of a geothermal heat pump.
A heating system with liquid volume 0 8 m 3 is freeze protected with 50 by mass mass fraction 0 5 ethylene glycol.
This system uses a small heat exchanger to collect heat from a type of refrigerant.
54 f entering fluid temperature 44 f leaving fluid temperature 95 f ambient temperature 0 0005 fouling.
Cooling in brewing and other applications.