Download or read book Modeling of Solid Liquid Equilibrium written by Sunil Maity and published by LAP Lambert Academic Publishing. This book was released on 2009-10 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: The knowledge of solid-liquid equilibrium (SLE) and availability of a validated computer based model is of great technical interest for developing and designing separation processes, such as crystallization and fractionation and solving industrial problems. The latest version of Statistical Associating Fluid Theory (SAFT), Perturbed Chain-SAFT (PC-SAFT), is very much successful for highly non-ideal macro-molecular weight system such as polymers. With the experimental SLE data available in literature for low molecular weight n-alkanes and aromatic compounds both at atmospheric and elevated pressure, the suitability of the developed SLE model based on PC-SAFT was tested. Subsequently sensitivity study was performed for polyethylene. The solubility of two different grade of polyethylene in mixed xylene was then determined using indigenously developed laser based technique. The viscosity average molecular weight, specific gravity, and melting point of the polyethylene samples were determined using standard technique. The validated model was then used to correlate the experimentally determined solubility of polyethylene in xylene.
Download or read book Solid liquid Equilibrium written by Rolf Haase and published by Pergamon. This book was released on 1969 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Modeling and Simulation of Solid Liquid Equilibrium by Perturbed Chain Statistical Associating Fluid Theory written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Solubility of polyethylene in mixed xylene was determined experimentally at atmospheric pressure by an indigenously developed laser based technique. In this work, PC-SAFT equation of state was used to model solid-liquid equilibrium (SLE). With the experimental SLE data available in literature for low molecular weight n-alkanes and aromatic compounds both at atmospheric and elevated pressure, the suitability of the developed SLE model based on PC-SAFT equation of state was tested. Subsequently a sensitivity study was performed to understand the effects of different parameters that affect the solubility of polyethylene. The validated model was then used to correlate the experimentally determined solubility data for polyethylene system.
Download or read book Modeling Vapor Liquid Equilibria written by Hasan Orbey and published by Cambridge University Press. This book was released on 1998-05-28 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews the latest developments in a subject relevant to professionals involved in the simulation and design of chemical processes - includes disk of computer programs.
Download or read book Wax Deposition written by Zhenyu Huang and published by CRC Press. This book was released on 2016-03-09 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wax Deposition: Experimental Characterizations, Theoretical Modeling, and Field Practices covers the entire spectrum of knowledge on wax deposition. The book delivers a detailed description of the thermodynamic and transport theories for wax deposition modeling as well as a comprehensive review of laboratory testing for the establishment of appropr
Download or read book Methods for Phase Diagram Determination written by Ji-Cheng Zhao and published by Elsevier. This book was released on 2011-05-05 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phase diagrams are "maps" materials scientists often use to design new materials. They define what compounds and solutions are formed and their respective compositions and amounts when several elements are mixed together under a certain temperature and pressure. This monograph is the most comprehensive reference book on experimental methods for phase diagram determination. It covers a wide range of methods that have been used to determine phase diagrams of metals, ceramics, slags, and hydrides. * Extensive discussion on methodologies of experimental measurements and data assessments * Written by experts around the world, covering both traditional and combinatorial methodologies* A must-read for experimental measurements of phase diagrams
Download or read book Solid Liquid Equilibrium in Multi Solute Systems written by Izumi Kurosawa and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Solid-liquid equilibrium in isomorphous amino acid systems has been investigated as a model for systems that form solid solutions. Solid- and liquid-phase compositions in L-valine + L-leucine, L-valine + L-isoleucine, and L-isoleucine + L-valine in water were measured over the entire range of solid composition, and it was shown (from mass balance and phase rule considerations) that these systems form solid solutions. The solid- phases resulting from isothermal and cooling crystallization experiments were also investigated using powder x-ray diffractometry which showed that homogeneous solid solutions could only be obtained in cooling crystallization experiments, whereas isothermal experiments generally produced inhomogeneous solids. This suggests that data reported in the literature from isothermal experiments may not represent true equilibrium values. Solid-phase activity coefficients were estimated using binary and ternary equilibrium data and the UNIFAC-Kuramochi model for liquid-phase nonidealities. The solid phases in the three systems investigated exhibited significant nonidealities that were correlated using the Margules model. The model parameters exhibited a linear relationship with the ratio of binary solubilities of the two solutes. Such simple relationship may be advantageous when solid-liquid equilibrium of thermally unstable solutes or components with unknown physical properties are crystallized.
Download or read book The Thermodynamics of Phase and Reaction Equilibria written by Ismail Tosun and published by Newnes. This book was released on 2012-10-17 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides you with a sound foundation for understanding abstract concepts (eg physical properties such as fugacity, etc or chemical processes, ie distillation, etc) of phase and reaction equilibria and shows you how to apply these concepts to solve practical problems using numerous and clear examples.
Download or read book Activity Coefficients in Electrolyte Solutions written by Kenneth S. Pitzer and published by CRC Press. This book was released on 2018-05-04 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book was first published in 1991. It considers the concepts and theories relating to mostly aqueous systems of activity coefficients.
Download or read book Solid Liquid Equilibrium Data Collection written by H. Knapp and published by . This book was released on 1987 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies in Natural Solid liquid Equilibrium written by Mark Stefan Ghiorso and published by . This book was released on 1985 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Liquid liquid Equilibria written by Josef P. Novák and published by Elsevier Publishing Company. This book was released on 1987 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: While a satisfactory description of liquid-vapour equilibria in binary and multi-component systems had been developed by the end of the fifties, a similar situation has only been attained for liquid-liquid equilibria in the last ten years. There are several reasons for this, the most important of which is the necessity to employ more complex thermodynamic models for a quantitative description of liquid-liquid equilibria. These models require very sophisticated calculation techniques that cannot be carried out without the assistance of a computer. The authors have attempted to provide a theoretical description of liquid-liquid equilibria at a level permitting routine chemical engineering applications similar to those common for liquid-vapour equilibria. Consequently, a great deal of attention is paid to the calculation of parameters for heterogeneous and homogeneous binary systems, and to the qualitative evaluation of the suitability of the most frequently used thermodynamic models.
Download or read book Supercritical Fluids written by Barry Samuel Hess and published by . This book was released on 1989 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Liquid vapor and Solid liquid vapor Equilibrium in Natural Gas Systems written by E. Dendy Sloan and published by . This book was released on 1986* with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: There were two major objectives for the work. The first objective was the experimental measurement and thermodynamic modeling of ternary vapor liquid equilibria of carbon dioxide systems of interest to the natural gas industry. The second objective was the measurement and thermodynamic modeling of solid-liquid-vapor phase behavior in binary carbon dixide systems.
Download or read book Solid liquid Equilibrium Data Collection Binary systems written by Helmut Knapp and published by . This book was released on 1987 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Introduction to Aspects of Thermodynamics and Kinetics Relevant to Materials Science written by Eugene Machlin and published by Elsevier. This book was released on 2010-07-07 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is based on a set of notes developed over many years for an introductory course taught to seniors and entering graduate students in materials science. An Introduction to Aspects of Thermodynamics and Kinetics Relevant to Materials Science is about the application of thermodynamics and kinetics to solve problems within Materials Science. Emphasis is to provide a physical understanding of the phenomenon under discussion, with the mathematics presented as a guide. The problems are used to provide practice in quantitative application of principles, and also to give examples of applications of the general subject matter to problems having current interest and to emphasize the important physical concepts. End of chapter problems are included, as are references, and bibliography to reinforce the text. This book provides students with the theory and mathematics to understand the important physical understanding of phenomena. Based on a set of notes developed over many years for an introductory course taught to seniors and entering graduate students in materials science Provides students with the theory and mathematics to understand the important physical understanding of phenomena Includes end of chapter problems, references, and bibliography to reinforce the text
Download or read book Proceedings of the 5th Brazilian Technology Symposium written by Yuzo Iano and published by Springer. This book was released on 2021-12-17 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the proceedings of the 5th Edition of the Brazilian Technology Symposium (BTSym). This event brings together researchers, students and professionals from the industrial and academic sectors, seeking to create and/or strengthen links between issues of joint interest, thus promoting technology and innovation at nationwide level. The BTSym facilitates the smart integration of traditional and renewable power generation systems, distributed generation, energy storage, transmission, distribution and demand management. The areas of knowledge covered by the event are Smart Designs, Sustainability, Inclusion, Future Technologies, IoT, Architecture and Urbanism, Computer Science, Information Science, Industrial Design, Aerospace Engineering, Agricultural Engineering, Biomedical Engineering, Civil Engineering, Control and Automation Engineering, Production Engineering, Electrical Engineering, Mechanical Engineering, Naval and Oceanic Engineering, Nuclear Engineering, Chemical Engineering, Probability and Statistics.
