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Book Vapor liquid Equilibrium Azeotropes Extractive Distillation

Download or read book Vapor liquid Equilibrium Azeotropes Extractive Distillation written by Arthur Rose and published by . This book was released on 1955 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Vapor liquid Equilibrium Measurements of Methanol and Methylcyclopentane at 760 Mm Hg

Download or read book Vapor liquid Equilibrium Measurements of Methanol and Methylcyclopentane at 760 Mm Hg written by Ching-Wang Luo and published by . This book was released on 1983 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book High Pressure Vapor liquid Equilibria in the System Acetone methanol water

Download or read book High Pressure Vapor liquid Equilibria in the System Acetone methanol water written by Soon Yuck Wong and published by . This book was released on 1949 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In the field of synthetic liquid fuels and organic chemicals there is considerable industrial interest in Fischer-Tropsch-type processes for the production of liquid hydrocarbons and various organic chemicals as by-products. Processes developed primarily for the production of oxygenated organic chemicals by partial oxidation of paraffin hydrocarbons are also in commercial operation. For both processes, recovery and purification of the product constituents by fractional distillation constitute a major problem. Of primary importance to solutions of the problem are the availability of reliable vapor-liquid equilibrium data on the various systems encountered. The need for suitable data is increased by the fact that practically all existing vapor-liquid equilibrium data are for atmospheric pressure only, whereas actual distillation operations are most frequently conducted at pressure above one atmosphere because of favorable economics, design, operations, and control requirements. It is obvious that reliable data at pressure other than one atmosphere and in particular, superatmospheric data are needed. More fundamentally important however, is the need for complete and extended data to evaluate and test the applicability of proposed correlations of the vapor-liquid data. Such extension and correlation involve the change of vapor-liquid equilibria with temperature or pressure, the determination of these data with a minimum of experimental effort, and the extension of binary data into reliable ternary data. Of the numerous oxygenated components produced by the aforementioned processes, acetone, methanol, and water constitute the major portion of the crude products. Binary and ternary systems containing these components have been evaluated and the results reported herein"--Leaves iii-iv

Book Vapor Liquid Equilibria for the System Ethylbenzene Methanol at Pressures of 998 3 760 0 623 0 and 510 4 Millimeters of Mercury

Download or read book Vapor Liquid Equilibria for the System Ethylbenzene Methanol at Pressures of 998 3 760 0 623 0 and 510 4 Millimeters of Mercury written by Walter A. Paulson and published by . This book was released on 1958 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Vapor liquid Equilibria in the Systems Methyl Oleate Methanol Methyl Oleate Water

Download or read book Vapor liquid Equilibria in the Systems Methyl Oleate Methanol Methyl Oleate Water written by Yong Ming Lee and published by . This book was released on 2010 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biodiesel is now considered the next generation of replacement for petroleum and they can be easily produced from esterification of fatty acid with alcohol and this process usually requires distillation to purify the biodiesel product. For column designs and process simulation, thermodynamic properties such as vapor-liquid equilibrium data of the related components are valuable. In this present study, vapor-liquid equilibrium data for the binary systems of methyl oleate + methanol and methyl oleate + water will be measured at isobaric condition (80kPa and atmospheric pressure). The mixtures were introduced into the equilibrium cell, heated to the desired temperature and at the same time maintaining the pressure. When the system had reached equilibrium, the samples were taken and underwent evaporation using rotary evaporator to remove the more volatile component. The results taken were then correlated with UNIQUAC and NRTL-RK thermodynamic activity coefficient models and it was found out that UNIQUAC is better fitted for methyl oleate + methanol system with absolute average relative deviation (AARD) of 0.0126-0.0409 compared to the NRTL-RK with AARD of 0.396-0.4176 while NRTL-RK is better fitted for methyl oleate + water system with AARD of 0.0004039-0.0463 compared to the UNIQUAC with AARD of 0.1703-0.1948. It was also found out that the pressure will affect separation speed. With the optimum separating condition of low pressure at high temperature, it can help the industry to design a more cost effective separation column.

Book Active Amyl isoamyl Alcohol System

Download or read book Active Amyl isoamyl Alcohol System written by Earl R. Hafslund and published by . This book was released on 1946 with total page 559 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book An Investigation of the Vapor liquid Equilibrium of the Methanol ethanol System

Download or read book An Investigation of the Vapor liquid Equilibrium of the Methanol ethanol System written by Lee Hanower and published by . This book was released on 1947 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Determination of Vapor Liquid Equilibrium Data for the Methanol Water System

Download or read book Determination of Vapor Liquid Equilibrium Data for the Methanol Water System written by Geraldine Anne Clifford and published by . This book was released on 1951 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methanol and water, at ordinary temperatures form a two-phase, two-component system, which according to the phase rule, can be completely described by two independent variables. For solutions of varying concentrations, either the boiling points at constant pressure, or the equilibrium-vapor pressures at constant temperature are useful for the study of the system. However, because the relationship of partial and total vapor pressure to composition at constant temperature can be checked theoretically by means of the equations discussed below, this is the criteria most often used for the study.

Book Effect of Pressure on Vapor Liquid Equilibria for the System Ethyl Alcohol water

Download or read book Effect of Pressure on Vapor Liquid Equilibria for the System Ethyl Alcohol water written by Henry Hitoshi Otsuki and published by . This book was released on 1951 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: