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Showing 1 to 6 of 6 for “"activity coefficient model"”.
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Vapor-liquid Equilibrium of Polymer Solutions During Thermal Decomposition of Rigid Foams
… Calculations from eighteen polymer solution models were compared with experimental results to determine which model best described the VLE behavior. These models included six existing activity coefficient models used alone, as well as in combinations with the Peng-Robinson equation of state …
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Studies on Hydrogen-Pinch Analysis and Application of COSMO-SAC to Electrolytes
… of COSMO-SAC (conductor-like screening model – segment activity coefficient) to electrolytes. Part (1) presents an automated spreadsheet method that can quickly help minimize fresh hydrogen consumption and maximize hydrogen recovery and reuse in petroleum refineries and petrochemical …
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Application of COSMO-SAC to Solid Solubility in Pure and Mixed Solvent Mixtures for Organic Pharmacological Compounds
… the application of solvation-thermodynamic models to predict vapor-liquid and solid-liquid equilibria, and other properties. The VT-2005 Sigma Profile Database generally focuses on solvents and small molecules, while the VT-2006 Solute Sigma Profile Database primarily consists of larger, …
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Thermodynamic and Experimental Studies of Ionic Liquids for Carbon Dioxide Capture
… is possibly the most significant greenhouse gas activity implicated in climate change. As a result, the development of environmentally friendly, energy efficient and economic capture technologies for CO2 from flue gas is becoming a hot topic. There have been an evolution of ideas surrounding …
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Catalyst immobilization techniques for continuous flow synthesis
… program using the modified UNIFAC (Dortmund) activity coefficient model to evaluate phase splitting behavior has been developed to predict thermomorphic behavior. Calculation of 861 binary solvent combinations results in 43 potential thermomorphic and 44 biphasic solvent combinations. …
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Thermodynamische Untersuchungen von Phasengleichgewichten in komplexen Systemen mit assoziierenden Komponenten
… equilibria (LLLE) occur. Furthermore, activity coefficients at infinite dilution in 4 binary systems and excess molar volumes in 7 binary systems have been estimated. Binary VLE and LLE data of the components water, octane, cyclohexylamine and aniline of this work and data from …