Results 11 to 20 of about 72,476 (311)

Gibbs Ensemble Monte Carlo for Reactive Force Fields to Determine the Vapor-Liquid Equilibrium of CO2 and H2O. [PDF]

open access: hybridJ Chem Theory Comput, 2021
Heijmans K   +4 more
europepmc   +2 more sources

Vapor-liquid equilibrium properties of binary mixture refrigerants (R1234ZE+R290, R290+R227ea)

open access: green, 2014
The vapor-liquid equilibrium data is an important part of thermophysical properties of a new refrigerant. Theoretical predictions and experimental measurements of vapor-liquid equilibrium data of a new mixed working fluid become to be an urgent need for ...
Zhao, Wei   +4 more
core   +2 more sources

Vapor-liquid equilibrium data concerning refrigerant systems (R3110+R365mfc) [PDF]

open access: diamondMATEC Web of Conferences, 2013
Madani H., Valtz A., Coquelet C.
doaj   +2 more sources

HIx system thermodynamic model for hydrogen production by the sulfur-iodine cycle [PDF]

open access: yes, 2009
The HIx ternary system (H2O – HI – I2) is the latent source of hydrogen for the Sulfur – Iodine thermo-chemical cycle. After analysis of the literature data and models, a homogeneous approach with the Peng-Robinson equation of state used for both the ...
Hadj-Kali, Mohamed   +6 more
core   +1 more source

Modelling of a dynamic multiphase flash: the positive flash. Application to the calculation of ternary diagrams [PDF]

open access: yes, 2004
A general and polyvalent model for the dynamic simulation of a vapor, liquid, liquid-liquid, vapor-liquid or vapor-liquid-liquid stage is proposed. This model is based on the -method introduced as a minimization problem by Han & Rangaiah (1998) for ...
Llovell, Felix   +4 more
core   +1 more source

The Convective Instabilities in a Liquid-Vapor System with a Non-equilibrium Evaporation Interface [PDF]

open access: yes, 2009
Rayleigh-Marangoni-B,nard instability in a system consisting of a horizontal liquid layer and its own vapor has been investigated. The two layers are separated by a deformable evaporation interface. A linear stability analysis is carried out to study the
刘荣, Liu QS, 刘秋生
core   +1 more source

Modeling of Phase and Chemical Equilibria for Systems Involved in Biodiesel Production

open access: yesChemical Engineering Transactions, 2015
In recent years, the interest in the use of renewable energy has encouraged the growth of studies into renewable sources, such as the production of biofuels. This work investigates the vapor-liquid equilibrium (VLE), vapor-liquid-liquid equilibrium (VLLE)
L. Cunico, R. Guirardello
doaj   +1 more source

Transferability of data-driven, many-body models for CO2 simulations in the vapor and liquid phases

open access: yes, 2021
Extending on previous work by Riera et al. [J. Chem. Theory Comput. 16, 2246 (2020)], we introduce a second generation family of data-driven many-body MB-nrg models for CO2 and systematically assess how the strength and anisotropy of the CO2-CO2 ...
Shuwen, Yue   +4 more
core   +1 more source

Study on Particle Swarm Optimization Variant and Simulated Annealing in Vapor Liquid Equilibrium Calculation

open access: yesReaktor, 2019
Phase equilibrium calculation plays a major rule in optimization of separation process in chemical processing. Phase equilibrium calculation is still very challenging due to highly nonlinear and non-convex of mathematical models.
Rama Oktavian   +2 more
doaj   +1 more source

Liquid—Vapor Equilibrium in the System Equilibrium Hydrogen—Helium [PDF]

open access: yes, 1964
Liquid—vapor equilibrium‐phase compositions for the binary system 20.40° equilibrium hydrogen—helium have been determined for six isotherms in the range 20.40°—31.50°K and at pressures up to 500 psia.
Van Wylen, Gordon John   +2 more
core   +1 more source

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