Scientists at Germany’s Fraunhofer Institute ISE and a consortium of heat pump manufacturers have achieved a new efficiency record in their development of a low-refrigerant propane refrigeration ...

Currently heat pump manufacturers are mainly focusing on cost reductions and sustainable refrigerants. In the project “LC150” (Low Charge 150 g), the Fraun-hofer Institute for Solar Energy Systems ISE ...

The selection of liquefaction technology and refrigerants plays a key role in optimizing process efficiency while minimizing costs in LNG plants. Large baseload LNG export facilities incorporate a ...

Freezing foodstuffs means reducing their average internal temperature from its initial value of around 20°C to a core temperature of – 18°C, in as short a time as possible. This freezing time has a ...

Industrial chillers for the supply of chilled water, cold glycol or brine, are frequently used over a long time, and have become even more attractive for several applications to replace direct ...