ListarDepartament: Enginyeria Mecànica i Construcció por tema "R-152a"
Mostrando ítems 1-6 de 6
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A3 and A2 refrigerants: Border determination and hunt for A2 low-GWP blends
Elsevier Ltd. (2021-11-26)The hunt for new refrigerant blends has been concentrated to locate A1 refrigerants. However, the investigation for A2 or A2L blends to replace hydrocarbons (A3) has not attracted attention yet, although these mixtures ... -
Environmental impact assessment of R-152a as a drop-in replacement of R-134a in a domestic refrigerator
Elsevier (2020-05-23)In the European Union F-gas Regulation limited the use of some refrigerants in several applications. Regarding the domestic refrigeration sector, the F-gas Regulation banned the use of refrigerants with GWP values higher ... -
Experimental assessment of CO2/R-152a mixtures in a refrigeration plant with integrated mechanical subcooling
Science Direct (2024-02-01)During the last years, CO2 utilization has grown in the refrigeration sector, especially in medium and large size plants. These cycles have implemented complex architectures to improve their energetic performance and be ... -
Experimental evaluation of CO2/R-152a mixtures in arefrigeration plant with and without IHX
Elsevier Ltd (2024-03-01)In recent years, CO2-based mixtures have been considered as a way to improve the performance of refrigerating plants using pure CO2 as refrigerant. Combining CO2 with a fluid with higher critical temperature generates a ... -
Experimental evaluation of zeotropic refrigerants in a dedicated mechanical subcooling system in a CO2 cycle
Elsevier Ltd. (2021-05-21)Use of zeotropic blends in the dedicated mechanical subcooling system of a CO2 refrigeration system was suggested as a possible improvement due to matching of evaporating temperature with CO2 temperature profile during ... -
R-152a as an alternative refrigerant to R-134 a in domestic refrigerators: An experimental analysis
Elsevier (2018-09)Among all sectors of refrigeration, one of the most affected by the latest international regulations is the domestic refrigeration. Although for it has been suggested some solutions, such as the construction of household ...