This study reviews the current state of the art and the current research activities of high
temperature heat pumps (HTHPs) with heat sink temperatures in the range of 90 to 160° C …

Heat pumps represent an important opportunity for energy savings and decarbonization.
This work investigates the techno-economic performance of high-temperature heat pumps …

Denmark has the ambitious plan of being independent from fossil fuels by 2050 and to run
the entire energy system based on renewable energy sources. One of the most likely …

Low carbon heat generation is now a major concern for many industries to achieve
sustainability targets, however, it is not always clear which renewable or low carbon process …

Compression high-temperature heat pump steam system (HTHPSS) has higher energy
efficiency than electric, coal-fired and gas boilers for steam production. The system efficiently …

Industrial steam is widely recognized as a valuable form of heat currency, possessing
considerable social and economic significance. As the industry shifts to low carbon …

The free-piston Stirling heat pump (FPSHP) is efficient, environmentally friendly and has a
wide available temperature range, making it a promising device for building heating. The …

High-temperature steam has been directly generated from hot water based on a solid
sorption heat pump system by employing silane functionalized zeolite 13X (XS). The …

Autocascade high-temperature heat pump (AHTHP) have the capacity for significant
temperature increases, offering a promising alternative for industrial decarbonization. For a …

This paper presents a case study where steam at 1 MPa and 183 C (~ 140 psi/360 F) is
produced using very high temperature heat pumps (VHTHPs) at a pharmaceutical research …