Polski
“A separate group of absorption chillers are units using not a mixture of salt and water (LiBr / H2O), but a mixture of water and ammonia (H2O / NH3). Devices of this type require a significantly higher supply temperature: a saturated steam with a pressure of 8 bar (G) is preferred, but they can also produce a refrigerant with a significantly lower evaporation temperature, even up to -55 ° C” – Marcin Malicki, Director of Technology.
Complete publication at Chłodnictwo & Klimatyzacja