A generalized Kiselev crossover approach applied to Soave–Redlich–Kwong equation of state [PDF]
International audienceThree different variants of the crossover Soave–Redlich–Kwong equation of state are applied to describe the equilibrium behaviour of 72 common non-associating fluids – 27 hydrocarbons (including the first 10 n-alkanes), 36 ...
Coquelet, Christophe +3 more
core +2 more sources
Thermodynamic analysis of an integrated gasification solid oxide fuel cell plant combined with an organic Rankine cycle [PDF]
A 100 kWe hybrid plant consisting of gasification system, solid oxide fuel cells and organic Rankine cycle is presented. The nominal power is selected based on cultivation area requirement.
Haglind, Fredrik +3 more
core +1 more source
A Dual-Path Pulse-Echo Instrument for Liquid-Phase Speed of Sound and Measurements on p-Xylene and Four Halogenated-Olefin Refrigerants [R1234yf, R1234ze(E), R1233zd(E), and R1336mzz(Z)]. [PDF]
McLinden MO, Perkins RA.
europepmc +1 more source
Off-design operation of ORC engines with different heat exchanger architectures in waste heat recovery applications [PDF]
Organic Rankine cycle (ORC) engines in waste-heat recovery applications experience variable heat-source conditions (i.e. temperature and mass flow rate variations).
Chatzopoulou, Maria Anna +3 more
core +2 more sources
This paper presents local condensation Heat Transfer Coefficients (HTCs) and temperature profiles of R134a and three low-GWP replacements, R1234yf, R1234ze(E), and R152a, within Brazed Plate Heat Exchangers (BPHEs).
Giovanni A. Longo, Claudio Zilio
doaj +1 more source
Fluid phase equilibria prediction of fluorocompound-containing binary systems with the predictive E-PPR78 model [PDF]
International audienceIn order to reduce the overall emissions of greenhouse gases and to be in compliance with the current environmental regulations, a new class of refrigerants, making use of fluorocompounds has appeared.
Coquelet, Christophe +4 more
core +2 more sources
Research on the Flammability Limits of R1234yf/R290 and R1234ze(E)/R290 Mixtures
Propane (R290) is a potential refrigerant substitute for household air conditioners. However, its flammability limits its application. In this study, the flammability limits of R290, 2,3,3,3-tetrafluoropropene (R1234yf), trans-1,3,3,3-tetrafluoropropene (
Shen Jun +5 more
doaj
Thermal Conductivity Measurements for trans-1,3,3,3-Tetrafluoropropene (R1234ze(E)) in Liquid Phase
Refrigeration, heat pumps and air conditioning sectors are under pressure to find low GWP working fluids suitable for the substitution of the current high GWP refrigerants, as required by the European Regulation EU No 517/2014. Halogenated olefins (HFOs and HCFOs) are the most promising group of synthetic compounds being considered for such purpose ...
Mauro Scattolini +4 more
openaire +2 more sources
Flow boiling of R452A: Heat transfer data, dry-out characteristics and a correlation [PDF]
This paper presents an experimental investigation on two-phase heat transfer and dry-out occurrence for refrigerant R452A in a single horizontal circular stainless-steel tube having an internal diameter of 6.0 mm.
Mastrullo, R., Mauro, A. W., Viscito, L.
core +1 more source
Modelo empírico de una planta de refrigeración usando R1234ze(E)
En este trabajo se presenta el desarrollo de un modelo matemático basado en un ciclo simple de compresión de vapor operando con el refrigerante R1234ze(E), esto mediante datos obtenidos de un banco experimental. Los datos son aquellos que representan cierta estabilidad en el funcionamiento de la instalación experimental, para lo cual se obtuvieron 20 ...
Estephanía Jazvi Casas del Ángel +5 more
openaire +1 more source

