Download or read book A Computational Algorithm for Vapor liquid Equilibria Phase Envelopes written by Taher Aftab and published by . This book was released on 1987 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Development of a Computational Algorithm for Vapor liquid liquid Multicomponent Equilibrium Calculations written by Knutur G. Hauksson and published by . This book was released on 1984 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Computer Calculations of Multicomponent Vapor liquid and Liquid liquid Equilibria written by Antonio Oswaldo Lau and published by . This book was released on 1975 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book High Pressure Fluid Phase Equilibria written by Ulrich K Deiters and published by Elsevier. This book was released on 2023-12-01 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: High pressures play a more and more important role in modern technology. Examples are the supercritical fluid extraction of medical drugs and dyes from biological material, the handling of compressed or liquefied gases (including natural gas or hydrogen), the operation of modern thermal power plants, or various technical processes for controlled particle formation. High-Pressure Fluid Phase Equilibria, Second Edition enables understanding of the complicated phase behaviour that fluid or fluid mixtures (liquids, gases, or supercritical phases) can exhibit at elevated pressures. The underlying thermodynamic equations are explained, and robust algorithms for the computation of such equilibria (including solid–fluid equilibria) are proposed. Since the publication of the first edition of this book there have been many new developments, for instance differential equation methods for the computation of phase equilibria, accurate numerical differentiation, high-precision equations of state (e.g., the GERG model). Moreover, more detail and explanation has been added on important topics that were only briefly examined in the original book to better assist the reader, such as expansion processes and chemical reactions). The book remains invaluable as a single resource for grasping the intricacies of fluid phase behaviour. It enables readers to write or improve their own computer programs for the calculation of phase equilibria. It will appeal to graduate students of chemical engineering and university research staff involved in chemical engineering of supercritical fluids or the physical chemistry of fluids; the book can also serve as the basis of lectures or advanced students’ seminars. Comprehensively presents the complex world of phase equilibria (binary and ternary) and the various methods for computing phase equilibria, whilst carefully considering the relevant pressure and temperature ranges Introduces phase diagram classes, how to recognize them, and how to identify their characteristic features Presents rational nomenclature of binary fluid phase diagrams Includes problems and solutions for self-testing, exercises, or seminars New to this Edition: Presentation of the phase equilibria models is extended and expanded There are now more descriptions on more equations of state, especially the PCSAFT EoS Features new chapter on nonisothermal applications and chemically reactive systems and extensive updates and additions to all existing chapters

Download or read book Working Guide to Vapor Liquid Phase Equilibria Calculations written by Tarek Ahmed and published by Gulf Professional Publishing. This book was released on 2009-08-27 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: Working Guide to Vapor-Liquid Phase Equilibria Calculations offers a practical guide for calculations of vapor-phase equilibria. The book begins by introducing basic concepts such as vapor pressure, vapor pressure charts, equilibrium ratios, and flash calculations. It then presents methods for predicting the equilibrium ratios of hydrocarbon mixtures: Wilson's correlation, Standing's correlation, convergence pressure method, and Whitson and Torp correlation. The book describes techniques to determine equilibrium ratios of the plus fraction, including Campbell's method, Winn's method, and Katz's method. The remaining chapters cover the solution of phase equilibrium problems in reservoir and process engineering; developments in the field of empirical cubic equations of state (EOS) and their applications in petroleum engineering; and the splitting of the plus fraction for EOS calculations. Includes explanations of formulas Step by step calculations Provides examples and solutions

Download or read book Vapor Liquid Equilibria Using Unifac written by Aage Fredenslund and published by Elsevier. This book was released on 2012-12-02 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vapor-Liquid Equilibria Using UNIFAC: A Group-Contribution Method focuses on the UNIFAC group-contribution method used in predicting quantitative information on the phase equilibria during separation by estimating activity coefficients. Drawing on tested vapor-liquid equilibrium data on which UNIFAC is based, it demonstrates through examples how the method may be used in practical engineering design calculations. Divided into nine chapters, this volume begins with a discussion of vapor and liquid phase nonidealities and how they are calculated in terms of fugacity and activity coefficients, respectively. It then introduces the reader to the UNIFAC method and how it works, the procedure used in establishing the parameters needed for the model, prediction of binary and multicomponent vapor-liquid equilibria for a large number of systems, the potential of UNIFAC for predicting liquid-liquid equilibria, and how UNIFAC can be used to solve practical distillation design problems. This book will benefit process design engineers who want to reliably predict phase equilibria for designing distillation columns and other separation processes.

Download or read book Computer Calculations for High pressure Vapor liquid Equilibria written by J. M. Prausnitz and published by . This book was released on 1968 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Computer Calculations for Multicomponent Vapor liquid Equilibria written by J. M. Prausnitz and published by . This book was released on 1967 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book General Vapor liquid Equilibrium Stage Algorithms written by John Howard Bley and published by . This book was released on 1977 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Computer Calculations for Multicomponent Vapor Liquid and Liquid Liquid Equilibria Stichworte Teil 1 written by J. Prausnitz and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Prediction of Vapor liquid Equilibria by the ASOG Method written by Kazuo Kojima and published by Elsevier Science & Technology. This book was released on 1979 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chemical Process Analysis and Design Using Computers written by Working Party on the Use of Computers in Chemical Engineering. Symposium and published by . This book was released on 1982 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Computer Aided Data Book of Vapor liquid Equilibria written by Mitsuho Hirata and published by . This book was released on 1975 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Phase Behavior written by Curtis H. Whitson and published by Society of Petroleum Engineers. This book was released on 2000 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phase Behavior provides the reader with the tools needed to solve problems requiring a description of phase behavior and specific pressure/volume/temperature (PVT) properties.

Download or read book Phase Equilibrium Computational Algorithms of Complex Mixtures written by Pin-Chan Du and published by . This book was released on 1986 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chemistry data series 1 Vapor liquid equilibrium data collection 2 Organic hydroxy compounds b Alcohols and phenols written by [Anonymus AC03471091] and published by . This book was released on 1978 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Multicomponent Vapor Liquid Equilibria Computation written by Raymond Alan Williams and published by . This book was released on 1969 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report is concerned with the development of a comprehensive computer program for the estimation of multicomponent vapor-liquid equilibria in two phase systems at low to moderate pressures. The system which was developed is referred to as 'the KVALUE routines.' The KVALUE routines consist of approximately 2,000 FORTRAN instructions which require 21,454 words of storage when loaded into an IBM 360/44. Included in the text discussion are the following topics: the thermodynamic criteria for equilibrium, the computation of vapor phase fugacity coefficients using both the virial and the Redlich-Kwong equations of state, the correlation of activity coefficients to liquid phase composition via the equations of Wilson, Van Laar, and Hildebrand, the calculation of standard-state fugacities from thermodynamic considerations and from the popular Chao-Seader correlation, and techniques for evaluating the necessary physical properties and parameters. Also included is a discussion of Marquardt's method and the manner in which this algorithmic process is implemented to obtain a solution to the system of nonlinear equations which must be solved when estimating multicomponent vapor-liquid equilibria. (Author).