Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Liquid-Liquid Equilibria"”.
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The Modification of Solvents for Liquid-Liquid Extraction Processes
… to modify the efficiency of selected solvents in liquid-liquid extraction by the addition of small amounts of additives would offer advantages in extraction, solvent recovery and inventory costs. Therefore, the literature relating to desirable solvent properties, variations in solvent use, methods …
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Thermodynamische Untersuchungen von Phasengleichgewichten in komplexen Systemen mit assoziierenden Komponenten
… for measurement of precise isothermal vapour–liquid equilibria (VLE) using the dynamic method was developed. The pool of experimental data for cyclohexylamine was extended significantly. Isothermal VLE were measured in 3 binary and 4 ternary systems, liquid-liquid equilibria (LLE) were …
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BTX extraction by sulfolane in a mixer-settler cascade
… design and performance, has been reviewed. Liquid-liquid equilibria of the ternary systems: hexane-benzene-sulfolane, n-heptane-toluene-sulfolane, and octane-xylene-sulfolane were determined experimentally at temperatures of 30oC, 35oC, and 40oC. The work was then extended to a …
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Measurement, prediction, and application of the limiting activity coefficient and its temperature derivative
… excess enthalpies (h$\sp{\rm E}$) of binary liquid mixtures of nonelectrolytes in the dilute region, and these values were used to calculate much more precise and accurate values of h$\sp{\rm E\infty}$. A variety of solutes and solvents were examined to characterize the wide range of …
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A Novel Technique for the Separation of Dilute Butanol from Aqueous Fermentation Broths
… would be required for the process. The equilibria of butanol and side-products with C4 – C5 hydrocarbons were investigated using vapour-liquid equilibria and excess enthalpy measurements from the literature. Models of the extraction and distillation processes were then built using these …