PCP-SAFT parameters of pure substances using large experimental databases

T Esper, G Bauer, P Rehner… - Industrial & Engineering …, 2023 - ACS Publications
This work reports pure component parameters for the PCP-SAFT equation of state for 1842
substances using a total of approximately 551 172 experimental data points for vapor …

Modeling Subsurface Hydrogen Storage With Transport Properties From Entropy Scaling Using the PC‐SAFT Equation of State

J Eller, T Sauerborn, B Becker, I Buntic… - Water Resources …, 2022 - Wiley Online Library
Hydrogen is a promising alternative to carbon based energy carriers and may be stored in
large quantities in subsurface storage deposits. This work assesses the impact of static …

Surfactant modeling using classical density functional theory and a group contribution PC-SAFT approach

P Rehner, B Bursik, J Gross - Industrial & Engineering Chemistry …, 2021 - ACS Publications
Models for surfactants need to incorporate the amphiphilic character of the molecules to
describe key properties such as the adsorption at interfaces and the reduction of interfacial …

[HTML][HTML] Interfacial properties of the hexane+ carbon dioxide+ water system in the presence of hydrophilic silica

Y Yang, MFA Che Ruslan… - The Journal of …, 2022 - pubs.aip.org
Molecular dynamics simulations were conducted to study the interfacial behavior of the CO
2+ H 2 O and hexane+ CO 2+ H 2 O systems in the presence of hydrophilic silica at …

Thermodynamic properties of water from SAFT and CPA equations of state: A comprehensive assessment

I Nezbeda, M Klajmon, J Hrubý - Journal of Molecular Liquids, 2022 - Elsevier
The performance of eight versions of the representative and most commonly used Statistical-
Association-Fluid-Theory (SAFT) equations of state for water along with the Cubic-Plus …

Modeling Dipolar Molecules with PCP-SAFT: A Vector Group-Contribution Method

C Hemprich, P Rehner, T Esper, J Gross… - ACS …, 2024 - ACS Publications
Predicting thermodynamic equilibrium properties is essential to develop chemical and
energy conversion processes in the absence of experimental data. For the modeling of …

Free energy of critical droplets—from the binodal to the spinodal

A Aasen, Ø Wilhelmsen, M Hammer… - The Journal of Chemical …, 2023 - pubs.aip.org
Arguably, the main challenge of nucleation theory is to accurately evaluate the work of
formation of a critical embryo in the new phase, which governs the nucleation rate. In …

Confidence-Interval and Uncertainty-Propagation Analysis of SAFT-type Equations of State

PJ Walker, S Mueller, I Smirnova - Journal of Chemical & …, 2023 - ACS Publications
Thermodynamic models and, in particular, Statistical Associating Fluid Theory (SAFT)-type
equations, are vital in characterizing complex systems. This paper presents a framework for …

[HTML][HTML] Applying SAFT-type models for the anomalous properties of water: Successes and challenges

E Tsochantaris, X Liang, GM Kontogeorgis - Fluid Phase Equilibria, 2023 - Elsevier
Water is the most important, but at the same time the most anomalous substance on earth.
Due to its anomalies, it is a challenge even for advanced equations of state like PC-SAFT …

[HTML][HTML] Multi-objective optimization of equation of state molecular parameters: SAFT-VR Mie models for water

EJ Graham, E Forte, J Burger, A Galindo… - Computers & Chemical …, 2022 - Elsevier
The determination of a suitable set of molecular interaction parameters for use with an
equation of state (EoS) can be viewed as a multi-objective optimization (MOO) problem …