Results 131 to 140 of about 1,918 (181)

Evaluating Cubic Equations of State with Various α Functions for Viscosity Predictions of 124 Industrial Important Fluids Based on Residual Entropy Scaling. [PDF]

ACS Omega
Xiao X, Yang X.
europepmc   +1 more source

Air Humidity Influence on Combustion of R-1234yf (CF₃CFCH₂), R-1234ze(E) (trans-CF₃CHCHF) and R-134a (CH₂FCF₃) Refrigerants. [PDF]

Combust Flame
Babushok VI, Linteris GT.
europepmc   +1 more source

Sealed Gravitational Capillary Viscometry of Dimethyl Ether and Two Next-Generation Alternative Refrigerants. [PDF]

J Res Natl Inst Stand Technol, 2012
Cousins DS, Laesecke A.
europepmc   +1 more source

R134a e R1234ze: differenze prestazionali tra due fluidi frigoriferi in un evaporatore

In questo elaborato si vuole discutere la differenza di un evaporatore che opera utilizzando due fluidi frigoriferi diversi. I fluidi trattati sono R134a e R1234ze. Sono stati prima acquisiti i dati da un banco prova, quindi le misure di pressione in ingresso e uscita dall’evaporatore e dal condensatore. Successivamente, attraverso il software CRE 1.0,
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Surface tension of low GWP refrigerants R1243zf, R1234ze(Z), and R1233zd(E)

Surface tension of low GWP refrigerants R1243zf, R1234ze(Z), and R1233zd(E)
The surface tension of R1243zf, R1234ze(Z), and R1233zd(E) were measured at temperatures from 270 K to 360 K by an experimental apparatus based on the differential capillary rise method. The deviation between the measured surface tension of R134a and R245fa and the calculated surface tension with REFPROP 9.1 (Lemmon et al., 2013) was ±0.13 mN m?1 ...
openaire  

The analysis of waste heat recovery in steel enterprises' data centers based on the Co-ah cycle. [PDF]

PLoS One
Wen K, Zhou C, Wang X.
europepmc   +1 more source

Analisi sperimentale di un impianto frigorifero con compressore lineare operante con R1234ze(E) e R134a

Si analizzano le prestazioni dell'impianto frigorifero di piccole dimensioni preposto al raffreddamento di componenti elettronici a bordo di ...
openaire   +1 more source

Heat Pumps in CHP Systems:High-efficiency Energy System Utilising Combined Heat and Power and Heat Pumps [PDF]

, 2015
Ommen, Torben Schmidt
core  

Cost and environmental analysis and optimization of a new and green three-level waste heat recovery-based cogeneration cycle: A comparative study. [PDF]

Heliyon
Nikafshan Rad H, Ghasemi A, Marefati M.
europepmc   +1 more source