With ammonia it forms a monoammine and a pentammine. Methyl gallium dichloride monoammine does not melt up to 800. Its vapor pressure is below 0.01 mm. at 250. The pentammine is insoluble in liquid ammonia and has a dissociation pressure of about 25 mm. at room temperature. The ammonia is readily pumped off at 800. 1 DUPONT FELLOW in Chemistry. 2 These PROCEEDINGS, 19, 292-298 (1933). Moser and...

Swelling/extraction tests are single-contact phase-behavior experiments to measure the solubility of CO2 dissolved in crude oil and the amount of hydrocarbon that CO2 can extract or vaporize from crude oil. The tests are commonly conducted in a visual PVT cell with a large sample size (40-100cc). In this paper, an easy operated apparatus capable of determining phase behavior with a significantl...

The effect of three-body interactions on the solid-liquid phase boundaries of argon, krypton, and xenon is investigated via a novel technique that combines both nonequilibrium and equilibrium molecular dynamics. The simulations involve the evaluation of two- and three-body forces using accurate two-body and three-body intermolecular potentials. The effect of three-body interactions is to substa...

Molecular simulation is used to elucidate hydrophobic interaction at atmospheric pressure where liquid water between apolar walls is metastable with respect to capillary evaporation. The steep increase of the estimated activation barrier of evaporation with surface–surface separation explains the apparent stability of the liquid at distances more than an order of magnitude below the thermodynam...

In steam power plant, the working medium used for energy transformation is water vapor. The generation process of vapor has experienced three stages: pre-heat, vaporization and superheat stage. There are five states in process. They sub-cooled liquid, saturated water, liquid-vapour mixture, superheated thermodynamic properties each state usually obtained by using tables charts. constant pressur...

The air blow-out method of extracting bromine from seawater or brine is widely used at home and abroad. key parameter in this unit operation the vapor-liquid equilibrium data (T, x, y) for brominebrine system, which were obtained with Bubble Equilibrium equipment 10 20℃ paper. experimental carried out by using Margules Equation liquid phase ideal equation gas phase, nonlinear least square was t...