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 15 of 15 for “"vapor-liquid equilibria"”.
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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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Experimental vapor-liquid equilibria of propyne with propane, propene and propadiene
<p>"Vapor pressures for pure propane, pure propene, impure propadiene and pure propyne and 19 binary mixtures of propane, propene, and propadiene with propyne are reported at -20, 5, 30, 55 and 80° C. An equation of state utilizing pure component saturated vapor and liquid densities is used to …
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Measurement and prediction of vapor-liquid equilibria for the nitrogen-methane-carbon dioxide system
Includes bibliographical references (pages 160-162).
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Vapor-liquid equilibria of a low GWP refrigerant, R-1234ze(E), mixed with a POE lubricant
Novel vapor-liquid-equilibria data (P-T-x) and liquid densities of binary mixtures of an emerging low-GWP (Global Warming Potential) refrigerant, R-1234ze(E), and a polyol ester (POE) oil, RL68H, are measured. Data are presented for oil mass fractions ranging from 0 to 0.85 over a temperature range …
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Vapor-liquid equilibria from measurements of pressure temperature and over-all composition the system water-2butoxy ethanol
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 1958.
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Experimental procedure development for measuring vapor-liquid equilibria in systems containing dimethyl ether tetraethylene glycol, R22 and R124
Includes bibliographical references (pages 76-77).
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Vapor-liquid equilibria calculations using the Redlich-Kwong equation of state in both phases: an interactive computer program
Includes bibliographical references.
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Experimental and calculated vapor-liquid equilibria for the methane-propane-carbon dioxide systems at 230 K and 270 K
Includes bibliographical references (pages 81-85).
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A Study of Hydrogen-Bonded Solutions With NMR Spectroscopy
… These models do an excellent job of correlating vapor-liquid equilibria, excess enthalpy and mutual solubility data. However, they have no predictive capabilities because of the large number of unknown parameters. Also, cross prediction of other thermodynamic properties from the fitted parameters …
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Measurement of binary phase equilibria and ternary/quaternary gas antisolvent (GAS) system measurement and analysis
… in this thesis is two-fold. First, binary vapor liquid equilibria of several solvent/CO2 systems are measured at 40 ?? The systems analyzed are all gas-expanded liquids (GXLs) characterized with a Jerguson Cell apparatus. A Jerguson cell is a windowed pressure vessel that allows one to …
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Correlation and prediction of solubility of low vapor pressure solids in supercritical fluids
… equation was correlated with the heat of vaporization of the solid. The binary interaction parameter of Plocker, Knapp and Prausnitz (1978) mixing rules was correlated as they suggested for high-pressure vapor-liquid-equilibria. The most accurate predictions were obtained using the …
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Vapor-Liquid Phase Equilibria Using Monte Carlo Wang-Landau Simulations
… to decomposition of the molecules while in the vapor phase. Therefore molecular simulations stand as an appropriate alternative for determining the critical point and phase coexistence properties of these fluids. Most simulation methods that are apt for this task rely on particles insertion and …
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Automatic Generation of Chemical Kinetic Models including Macromolecules in Multiphase Systems
… thousands of chemical reactions occurring in the liquid and film phases, vapor-liquid equilibria of hundreds of molecules, transport between the phases, and flows between the trays. All of these factors significantly affect the fouling rate. Most of the critical model parameters are derived from …
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Towards More Efficient Enhanced Sampling Methods To Study Phase Transitions
… with a change in the state of matter (solid, liquid, and gas). In some rare cases this may involve the plasma phase. Such transitions are often referred to as first order phase transitions and often occur commonly such as during the melting of snow or freezing of lakes and rivers during …