What industries are heat exchangers used in?
Industries that use heat exchangers for their processes and equipment include automotive, electronic, chemical, petrochemical, semiconductor, marine, and aerospace. Heat exchangers are also commonly used for waste heat recovery.
What are air to air heat exchangers?
An air-to-air heat exchanger brings two air streams of different temperatures into thermal contact, transferring heat from the exhausting inside air to incoming outside air during the heating season.
Why are heat exchangers used in industry?
Heat exchangers are widely used in industry both for cooling and heating large scale industrial processes. In many industrial processes there is waste of energy or a heat stream that is being exhausted, heat exchangers can be used to recover this heat and put it to use by heating a different stream in the process.
How much are industrial heat exchangers?
A heat exchanger can cost anywhere from $300 to $3,000 depending on the size of the furnace and the brand. Commercial varieties range all the way up to $10,000.
What is the most common type of heat exchanger used in the process industries?
shell-and-tube heat exchanger
The shell-and-tube heat exchanger is probably the most common type found in industry. It is widely used in the process industries as well as in many types of HVAC equipment.
What is the most effective heat exchanger?
Plate exchanger
Plate exchanger is the most efficient due to turbulent flow on both sides. High heat-transfer coefficient and high turbulence due to even flow distribution are important. However, a plate heat exchanger regenerator is restricted to low viscosities.
Are air exchangers worth it?
Modern homes are so well insulated that they trap contaminants, allergens and moisture inside. Installing an air exchanger is an effective way to move that stale air out and bring fresh air in. Modern homes are built to retain warm air in the winter and cool air in the summer, so those pollutants can stay stuck inside.