Zobrazeno 1 - 10
of 681
pro vyhledávání: '"r290"'
Autor:
Osama Abd Al-Munaf Ibrahim, Saif Ali Kadhim, Karrar A. Hammoodi, Farhan Lafta Rashid, Ali Habeeb Askar
Publikováno v:
Cleaner Engineering and Technology, Vol 23, Iss , Pp 100825- (2024)
Global warming issues are of enormous interest to researchers and decision-makers. Some refrigerants have a large share of harmful emissions to the environment, so it is necessary to shed light on eco-friendly refrigerants and demonstrate the feasibi
Externí odkaz:
https://doaj.org/article/9173909fc707489296e88cc7bf6cb3c3
Autor:
D.M. Madyira, T.O. Babarinde
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 1, Pp 237-243 (2024)
Synthetic refrigerants are being phased out gradually in accordance with international environmental protection protocols because of global warming and ozone layer depletion. Adopting R290/R600 refrigerant, an environmentally friendly refrigerant, to
Externí odkaz:
https://doaj.org/article/6e36721fc0e143e2998dec22db171cc4
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The two-phase compression process in the rotary compressor often occurs, such as defrosting and startup processes, which has a significant impact on the performance and reliability of air conditioning systems. In this paper, the CFD simulati
Externí odkaz:
https://doaj.org/article/8fe92f21e4704c219d1f8de6573a7cd0
Autor:
Meltem Koşan
Publikováno v:
Hittite Journal of Science and Engineering, Vol 10, Iss 3, Pp 243-248 (2023)
Cascade refrigeration systems are preferred in applications where low temperature cooling is required, such as in some special industrial and laboratory applications. Since, in these systems, the energy consumed by the compressors is less and the com
Externí odkaz:
https://doaj.org/article/fe558ccaf65b4d64a1bc18d165880fc9
Publikováno v:
Journal of Sustainable Development of Energy, Water and Environment Systems, Vol 11, Iss 2, Pp 1-25 (2023)
The development of sustainable energy technologies must be a priority given the rising global energy demand and global warming gases emission. In this work, the energy evaluation of a small-capacity direct-current refrigerator with internal heat exch
Externí odkaz:
https://doaj.org/article/d7312553fd7343adb55e35e782fcd883
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 447-455 (2022)
Based on the selection of refrigerant replacement for electric vehicle heat pump air-conditioning system, the ideal refrigerant replacement R290 is chosen as the working medium of the system. The feasibility and superiority of the electric vehicle he
Externí odkaz:
https://doaj.org/article/c957f11febe445209e139e15196703a4
Publikováno v:
International Journal of Thermofluids, Vol 19, Iss , Pp 100389- (2023)
The versatility of heat pump technology in heating and cooling applications is attracting much attention. Thanks to its great efficiency and inexpensive capital and operating expenses, it has found widespread use. One major downside was a sharp decli
Externí odkaz:
https://doaj.org/article/b718f5341e1b4787896055d4987bbcb5
Autor:
R Ragavendiran, A Gowrishankar, Hussaini M Mohammadha, G Ravivarman, K N Gunasekaran, Uday Kiran Kasi, R Girimurugan
Publikováno v:
E3S Web of Conferences, Vol 529, p 02007 (2024)
This study focuses on conducting experimental analyses to assess the impact of alternative refrigerant blends within a vapor compression refrigeration system, with the aim of replacing the existing R134a refrigerant. These refrigerant blends are form
Externí odkaz:
https://doaj.org/article/9cfeede8df0a4d49976fec1b8717989b
Autor:
Camponeschi Corrado, Goni Maurizio, Cioffi Francesca, Dongellini Matteo, Naldi Claudia, Morini Gian Luca, Germano Luca, Genovese Filippo, Cervellati Andrea, Casolari Alessandro, Corsaro Federico, Ciancamerla Matteo, Ballotta Luca
Publikováno v:
E3S Web of Conferences, Vol 523, p 03004 (2024)
This work deals with the analysis of the energy performance and the environmental impact of a Heating, Ventilation and Air Conditioning (HVAC) system based on an innovative Air-to-Water electrical Heat Pump (AWHP) using propane (R290) as the refriger
Externí odkaz:
https://doaj.org/article/15b8c28994184298a051dc260d5873ee
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.