Heating, Cooling and HVAC

A heat exchanger is a device built for efficient heat transfer from one fluid to another, whether the fluids are separated by a solid wall so that they never mix, or the fluids are directly contacted. They are widely used in petroleum refineries, chemical plants, petrochemical plants, natural gas processing, refrigeration, power plants, air conditioning [...]

Closed-loop, ground-coupled systems use a vertical or horizontal heat exchanger buried below the frost line to collect or reject heat. This heat exchanger circulates water in a closed loop to reject or collect heat from the ground, lake, or pond. The water is treated to prevent freezing and to reduce corrosion and scaling. Horizontal heat [...]