GLASTONBURY, Conn. - A new 9,000-square-foot Colonial-style house is now being heated and cooled by two natural gas-fired absorption heat pumps. This is the first residential installation of these ...

When it comes to heat pump equipment, Richard Halbig, sales manager for Robur Corp., thinks that “The introduction of gas-fired absorption heat pumps to the heating and air conditioning industry has ...

The proposed system uses waste heat by thermally coupling a water lithium bromide absorption heat transformer with a water vapor compression heat pump. It reportedly achieved a temperature elevation ...

Absorption heat transformers (AHTs) are advanced thermal systems designed to upgrade low-grade waste heat to higher, more useful temperature levels. By exploiting the thermodynamic properties of ...

Flue gas heat recovery systems represent a critical technological advancement in optimising energy efficiency and reducing atmospheric emissions in industrial and power generation settings. These ...

A group of researchers in Thailand outlined a new methodology to identify the optimal temperature in two-stage cascade heat pumps using non-azeotropic refrigerants. Through their analysis, the ...