Investigation of organic Rankine cycles with zeotropic mixtures as a working fluid: Advantages and issues
Global warming has been a major concern, and the amount of CO 2 released to the
atmosphere keeps increasing due to overuse of the earth's fossil fuel reserves …
atmosphere keeps increasing due to overuse of the earth's fossil fuel reserves …
Peng-Robinson equation of state: 40 years through cubics
JS Lopez-Echeverry, S Reif-Acherman… - Fluid Phase …, 2017 - Elsevier
Since its publication in 1976, the Peng & Robinson equation of state (PR EoS) has become
one of the most useful and successfully applied models for thermodynamic and volumetric …
one of the most useful and successfully applied models for thermodynamic and volumetric …
The fluorinated olefin R-1234ze (Z) as a high-temperature heat pumping refrigerant
Estimates are provided for R-1234ze (Z) of its:(1) critical temperature, pressure, and density,
acentric factor, and ideal gas specific heat at constant pressure, and (2) various …
acentric factor, and ideal gas specific heat at constant pressure, and (2) various …
Three-dimensional off-design numerical analysis of an organic Rankine cycle radial-inflow turbine
Optimisation of organic Rankine cycles (ORCs) for binary cycle applications could play a
major role in determining the competitiveness of low to moderate renewable sources. An …
major role in determining the competitiveness of low to moderate renewable sources. An …
[HTML][HTML] Effect of feed pressure and long-term separation performance of Pebax-ionic liquid membranes for the recovery of difluoromethane (R32) from refrigerant …
The R410A refrigerant blend (GWP= 2088), a near azeotropic and equimass mixture of
difluoromethane (R32, GWP= 675) and pentafluoroethane (R125, GWP= 3500), has been …
difluoromethane (R32, GWP= 675) and pentafluoroethane (R125, GWP= 3500), has been …
Potential of the transcritical Rankine cycle using CO2-based binary zeotropic mixtures for engine's waste heat recovery
G Shu, Z Yu, H Tian, P Liu, Z Xu - Energy Conversion and Management, 2018 - Elsevier
The CO 2 transcritical Rankine cycle has considerable potential for the waste heat recovery
of engine, but its high operation pressure, harsh condensation condition and low …
of engine, but its high operation pressure, harsh condensation condition and low …
Separation of Refrigerant Gas Mixtures Containing R32, R134a, and R1234yf through Poly(ether-block-amide) Membranes
Hydrofluorocarbons (HFCs) are powerful greenhouse gases whose production and
consumption must be phased down in order to reach the reduction goals established by the …
consumption must be phased down in order to reach the reduction goals established by the …
Thermodynamic properties of eight fluorinated olefins
Group contribution methods are used to predict the critical temperatures, critical pressures,
critical densities, acentric factors, and ideal gas specific heats at constant pressure for eight …
critical densities, acentric factors, and ideal gas specific heats at constant pressure for eight …
Preliminary design and off-design performance analysis of an Organic Rankine Cycle radial-inflow turbine based on mathematic method and CFD method
Y Zheng, D Hu, Y Cao, Y Dai - Applied Thermal Engineering, 2017 - Elsevier
As a critical component of Organic Rankine Cycle (ORC) system, the turbine selection has
an enormous influence on the system performance. Challenges in the numerical modeling …
an enormous influence on the system performance. Challenges in the numerical modeling …
Theoretical and experimental research on the thermal performance of ocean thermal energy conversion system using the rankine cycle mode
F Chen, L Liu, J Peng, Y Ge, H Wu, W Liu - Energy, 2019 - Elsevier
In this paper theoretical analysis of an ocean thermal energy conversion (OTEC) system was
conducted using the Rankine cycle based on the first law of thermodynamics and a …
conducted using the Rankine cycle based on the first law of thermodynamics and a …