Review of experimental research on supercritical and transcritical thermodynamic cycles designed for heat recovery application [PDF]
, 2019 Supercritical operation is considered a main technique to achieve higher cycle efficiency in various thermodynamic systems. The present paper is a review of experimental investigations on supercritical operation considering both heat-to-upgraded heat and
De Paepe, Michel +6 more
core +2 more sources
Turbulent mixing of a slightly supercritical Van der Waals fluid at Low-Mach number [PDF]
, 2014 Supercritical fluids near the critical point are characterized by liquid-like densities and gas-like transport properties. These features are purposely exploited in different contexts ranging from natural products extraction/fractionation to aerospace ...
C. M. Casciola +4 more
core +2 more sources
Experimental assessment of a helical coil heat exchanger operating at subcritical and supercritical conditions in a small-scale solar organic rankine cycle [PDF]
, 2017 In this study, the performance of a helical coil heat exchanger operating at subcritical and supercritical conditions is analysed. The counter-current heat exchanger was specially designed to operate at a maximal pressure and temperature of 42 bar and ...
Billiet, Marijn +5 more
core +3 more sources
Supercritical fluid and pharmaceutical applications. Part I: Process classification [PDF]
, 2016 The supercritical fluid technology has been target of many pharmaceuticals investigations in particles production for almost 35 years. This is due to the great advantages it offers over others technologies currently used for the same purpose.
Aranha, Norberto +6 more
core +1 more source
Electrodeposition from supercritical fluids
, 2014 Recent studies have shown that it is possible to electrodeposit a range of materials, such as Cu, Ag and Ge, from various supercritical fluids, including hydrofluorocarbons and mixtures of CO2 with suitable co-solvents. In this perspective we discuss the
Bartlett, P. +8 more
core +1 more source
The "True" Widom Line for a Square-Well System
, 2014 In the present paper we propose the van der Waals-like model, which allows a purely analytical study of fluid properties including the equation of state, phase behavior and supercritical fluctuations.
Brazhkin, V. V. +4 more
core +1 more source
Onset of convection in a finite two-dimensional container due to unipolar injection of ions [PDF]
, 2013 This work addresses the stability of a two-dimensional plane layer of a dielectric liquid enclosed in wall bounded cavities of different aspect ratios and subjected to unipolar injection of ions. Numerical simulations have been conducted to investigate
Pérez Izquierdo, Alberto Tomás +3 more
core +2 more sources
Supercritical carbon dioxide applications for energy conversion systems [PDF]
, 2015 In the present paper, the possibility of increasing the thermodynamic efficiency of an electric energy production plant, by using an advanced energy conversion system based on supercritical carbon dioxide (S-CO2) as working fluid, has been analyzed ...
Boccitto, Alessandro +2 more
core +2 more sources
Supercritical fuel injection system [PDF]
, 1980 a fuel injection system for gas turbines is described including a pair of high pressure pumps. The pumps provide fuel and a carrier fluid such as air at pressures above the critical pressure of the fuel.
Cooper, L. P., Marek, C. J.
core +1 more source
Advanced Functional Materials, EarlyView.Surface‐attached multilayer micromagnet systems are fabricated by two‐photon crosslinking. The pillar‐shaped micro actuators consist of a soft and flexible surface‐attached cell‐repellent hydrogel layer at the bottom, acting as a hinge and a cell‐adhesive hydrophobic polymer filled with magnetic nanoparticles.
Nicolas Geid +5 more
wiley +1 more source