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 19 of 19 for “"Vapor-liquid equilibrium"”.
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Automatic generation of vapor-liquid equilibrium data.
Thesis: B.S., Massachusetts Institute of Technology, Department of Chemical Engineering, 1966
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Vapor-Liquid Equilibrium of Hydro-Treated Anthracene Oil (HAO61)
<p>This thesis reports the equilibrium characteristics of the vapor and liquid phases of hydro-treated anthracene oil under conditions commonly used in coal liquefaction. These data should be useful in coal liquefaction studies and pro cess designs.</p><p>The experiments were performed using the …
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The vapor-liquid equilibrium and related properties of ethanol, chloroform mixtures
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 1937.
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Vapor-liquid Equilibrium of Polymer Solutions During Thermal Decomposition of Rigid Foams
… solvent-like molecules. During this process a liquid phase may form. The vapor-liquid equilibrium (VLE) behavior of the polymer solutions formed during initial decomposition can be highly non-ideal. In this research VLE behavior of high-temperature polymer solutions was studied and a procedure …
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The effect of inorganic salts on the vapor - liquid equilibrium of inorganic acids.
Thesis: B.S., Massachusetts Institute of Technology, Department of Chemical Engineering, 1945
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Comparison of binary vapor-liquid equilibrium and enthalpy prediction by two parameter and eleven parameter equations of state
Includes bibliographical references.
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Vapor-liquid equilibrium model for the CO₂-H₂S-monoethanolamine-methyldiethanolamine-water system using the electrolyte-UNIQUAC equation, A
Includes bibliographical references.
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Determination of Vapor-Liquid Equilibrium Data and Decontamination Factors Needed for the Development of Evaporator Technology for Use in Volume Reduction of Radioactive Waste Streams
Made available in DSpace on 2017-07-06T18:42:26Z (GMT). No. of bitstreams: 3 Betts_Stephen_E_MS.pdf: 68176287 bytes, checksum: 3a26178b02427c3442ea1efedb3ac5db (MD5) Betts_Stephen_E_MS_ABS.pdf: 548796 bytes, checksum: c36e7536a0982505788643376072ca8c (MD5) license.txt: 4813 bytes, checksum: …
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Fluid-phase thermodynamics from molecular-level properties and interactions based in quantum theory
… predict volumetric properties of pure fluids and vapor/liquid equilibrium properties of mixture systems. This work develops a bridge from chemistry at the molecular level to the statistical mechanics at the macroscopic system level. The rigorous properties of functional groups lead to the …
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Evaluation of Knox group contribution parameters using quantum based molecular and group properties
… to the Knox model is proposed and analyzed for Vapor Liquid Equilibrium (VLE) of mixtures with the help of nine global parameters that are obtained by correlation. This method is able to calculate with accuracy VLE for many systems. Both binary and ternary mixtures have been evaluated and have …
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Vapor-liquid equilibria from generalized PV̲T̲ relations
Thesis (M.S.)--Michigan State University. Dept. of Chemical Engineering, 1959
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CO2 Separation Using Regenerable Magnesium Solutions Dissolution, Kinectics and VLSE Studies
… by-product magnesium carbonate (MgCO3), and vapor-liquid-solid equilibrium (VLSE) of the system were studied. The dissolution of Mg(OH)2 and the release of magnesium ions into the solution to maintain a level of alkalinity is a crucial step in the CO2 absorption process. The dissolution …
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Characterization of block copolymers and polymer blends by inverse gas chromatography
… extended to low molecular weight mixtures. From vapor-liquid equilibrium data in the literature, the Gibbs free energy of mixing of binary mixtures (G<sub>M</sub> ) calculated with the model were compared to experimental values. Mixtures containing ketones, aromatics hydrocarbons, chlorinated …
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Reducing the energy demand of bioethanol through salt extractive distillation enabled by electrodialysis
… broth and the challenging water-ethanol vapor liquid equilibrium. Dilute ethanol from the fermentation broth can be separated and concentrated aided by salt extractive distillation to directly produce fuel ethanol leading to significant energy savings. Techniques other than highly energy …
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Modeling of droplet evaporation, flash-boiling, and mixture preparation in internal combustion engines
… this study, a modular multi-component droplet evaporation model is developed based on the existing model by the author’s lab. The updated model is capable of estimating the thermal and transport properties of real mixture of known compositions. Also added is a vapor-liquid equilibrium solver …
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Thermodynamic and Kinetic Study of Carbon Dioxide and Mercury Removal from Flue Gas in Coal Combustion Power Plants
… solutions and adsorption using supported ionic liquid sorbents were investigated.</p><p>A vapor-liquid equilibrium (VLE) data reduction method that simplifies experimental measurements while maintaining accuracy was applied for the first time to the thermodynamic study of CO<sub>2</sub> …
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Phase transitions in soft matter: From colloidal suspensions to biomolecular condensate regulation
… and ubiquitous biological fluid, and we discuss vapor-liquid equilibrium, bubble nucleation, and the characterization of liquid-vapor interfaces. By employing advanced computational techniques, we elucidate the underlying mechanisms driving these phase transitions, contributing to a deeper …
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Robust simulation and optimization methods for natural gas liquefaction processes
… phase transitions, and an extension of a classic vapor-liquid equilibrium model was proposed to account for the potential existence of solutions in single-phase regimes, all through the use of additional nonsmooth equations. While these initial advances enabled the simulation of liquefaction …
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Phase Equilibria and Transport Properties of Gas-Saturated Ionic Liquids
Ionic liquids have emerged as promising solvents for gas capture and separation technologies over the past two decades. Composed entirely of ions with melting points below 100 °C, these liquids offer significant potential to replace conventional solvents as more efficient and environmentally …