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Author : Fred Heinz Poettmann
Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.3/5 (91 download)
Download or read book Phase Behavior of Binary Carbon Dioxide - Paraffin Systems written by Fred Heinz Poettmann and published by . This book was released on 1945 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : FRED HEINZ POETTMANN
Publisher :
ISBN 13 :
Total Pages : 486 pages
Book Rating : 4.3/5 (91 download)
Download or read book THE PHASE BEHAVIOR OF CARBON-DIOXIDE IN PARAFFIN HYDROCARBON SYSTEMS. written by FRED HEINZ POETTMANN and published by . This book was released on 1945 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 27 pages
Book Rating : 4.:/5 (684 download)
Download or read book Phase Behavior of Light Gases in Hydrocarbon and Aqueous Solvents written by and published by . This book was released on 1997 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: Under previous support from the Department of Energy, an experimental facility has been established and operated to measure valuable vapor-liquid equilibrium data for systems of interest in the production and processing of coal fluids. To facilitate the development and testing of models for prediction of the phase behavior for such systems, we have acquired substantial amounts of data on the equilibrium phase compositions for binary mixtures of heavy hydrocarbon solvents with a variety of supercritical solutes, including hydrogen, methane, ethane, carbon monoxide, and carbon dioxide. The present project focuses on measuring the phase behavior of light gases and water in Fischer-Tropsch (F-T) type solvents at conditions encountered in indirect liquefaction processes and evaluating and developing theoretically-based correlating frameworks to predict the phase behavior of such systems. Specific goals of the proposed work include (a) developing a state-of-the-art experimental facility to permit highly accurate measurements of equilibrium phase compositions (solubilities) of challenging F-T systems, (b) measuring these properties for systematically-selected binary, ternary and molten F-T wax mixtures to provide critically needed input data for correlation development, (c) developing and testing models suitable for describing the phase behavior of such mixtures, and (d) presenting the modeling results in generalized, practical formats suitable for use in process engineering calculations. During the present reporting period, the solubility of carbon monoxide, hydrogen, and nitrogen in n-dodecane were measured using a static equilibrium cell over the temperature range from 344.3 to 410.9 K and pressures to 13.2 MPa. The uncertainty in these new solubility measurements is estimated to be less than 0.001 in mole fraction. The data were analyzed using the Peng-Robinson (PR) equation of state (EOS). In general, the PR EOS represents the experimental data well when two interaction parameters (Cij and Dij) are used for each isotherm. The data suggest that the EOS interaction parameters are highly temperature dependent for the carbon monoxide and hydrogen systems and less so for the nitrogen system. Also a trend of increasing solubility with increased temperature and pressure is observed. A manuscript we have prepared for publication is attached which provides detailed technical information.
Author : Institute of Gas Technology
Publisher :
ISBN 13 :
Total Pages : 804 pages
Book Rating : 4.3/5 ( download)
Download or read book Preparation of a Coal Conversion Systems Technical Data Book written by Institute of Gas Technology and published by . This book was released on 1978 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John J. Carroll
Publisher : John Wiley & Sons
ISBN 13 : 1118029291
Total Pages : 312 pages
Book Rating : 4.1/5 (18 download)
Download or read book Acid Gas Injection and Carbon Dioxide Sequestration written by John J. Carroll and published by John Wiley & Sons. This book was released on 2010-12-13 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a complete treatment on two of the hottest topics in the energy sector – acid gas injection and carbon dioxide sequestration This book provides the most comprehensive and up-to-date coverage of two techniques that are rapidly increasing in importance and usage in the natural gas and petroleum industry — acid gas injection and carbon dioxide sequestration. The author, a well-known and respected authority on both processes, presents the theory of the technology, then discusses practical applications the engineer working in the field can implement. Both hot-button issues in the industry, these processes will help companies in the energy industry "go green," by creating a safer, cleaner environment. These techniques also create a more efficient and profitable process in the plant, cutting waste and making operations more streamlined. This outstanding new reference includes: Uses of acid gas injection, the method of choice for disposing of small quantities of acid gas Coverage of technologies for working towards a zero-emission process in natural gas production A practical discussion of carbon dioxide sequestration, an emerging new topic, often described as one of the possible solutions for reversing global warming Problems and solutions for students at the graduate level and industry course participants
Author :
Publisher :
ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.:/5 (683 download)
Download or read book PHASE BEHAVIOR OF LIGHT GASES IN HYDROGEN AND AQUEOUS SOLVENTS. written by and published by . This book was released on 1999 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: Under previous support from the US Department of Energy, an experimental facility has been established and operated to measure valuable vapor-liquid equilibrium data for systems of interest in the production and processing of coal fluids. To facilitate the development and testing of models for prediction of the phase behavior for such systems, we have acquired substantial amounts of data on the equilibrium phase compositions for binary mixtures of heavy hydrocarbon solvents with a variety of supercritical solutes, including hydrogen, methane, ethane, carbon monoxide, and carbon dioxide. The present project focuses on measuring the phase behavior of light gases and water in Fischer-Tropsch (F-T) type solvents at conditions encountered in indirect liquefaction processes and evaluating and developing theoretically-based correlating frameworks to predict the phase behavior of such systems. Specific goals of the proposed work include (a) developing a state-of-the-art experimental facility to permit highly accurate measurements of equilibrium phase compositions (solubilities) of challenging F-T systems, (b) measuring these properties for systematically-selected binary, ternary and molten F-T wax mixtures to provide critically needed input data for correlation development, (c) developing and testing models suitable for describing the phase behavior of such mixtures, and (d) presenting the modeling results in generalized, practical formats suitable for use in process engineering calculations. During the present reporting period, the solubilities of hydrogen in n-hexane, carbon monoxide in cyclohexane, and nitrogen in phenanthrene and pyrene were measured using a static equilibrium cell over the temperature range from 344.3 to 433.2 K and pressures to 22.8 MPa. The uncertainty in these new solubility measurements is estimated to be less than 0.001 in mole fraction. The data were analyzed using the Peng-Robinson (PR) equation of state (EOS). In general, the PR EOS represents the experimental data well when a single interaction parameter (C{sub ij}) is used for each isotherm. In addition, the predictive capability of the modified Park-Gasem-Robinson (PGR) equation of state (EOS) was evaluated for selected carbon dioxide + normal paraffins, ethane + normal paraffins, and hydrogen + normal paraffins. A set of mixing rules was proposed for the modified EOS to extend its predictive capabilities to mixtures. The predicted bubble point pressures for the ethane + n-paraffin and carbon dioxide + n-paraffin binaries were compared to those of the Peng-Robinson (PR), simplified-perturbed-hard-chain theory (SPHCT) and original PGR equations. The predictive capability of the proposed equation is better or comparable to the PR, SPHCT and original PGR equations of state for the ethane binaries (%AAD of 1.9) and carbon dioxide binaries (%AAD of 2.0). For the hydrogen binaries, the modified PGR EOS showed much better performance (%AAD of 1.7) than the original PGR equation and comparable to the PR equation.
Author : Raj Deo Tewari
Publisher : CRC Press
ISBN 13 : 1351857231
Total Pages : 412 pages
Book Rating : 4.3/5 (518 download)
Download or read book Petroleum Fluid Phase Behavior written by Raj Deo Tewari and published by CRC Press. This book was released on 2018-12-14 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with complex fluid characterization of oil and gas reservoirs, emphasizing the importance of PVT parameters for practical application in reservoir simulation and management. It covers modeling of PVT parameters, QA/QC of PVT data from lab studies, EOS modeling, PVT simulation and compositional grading and variation. It describes generation of data for reservoir engineering calculations in view of limited and unreliable data and techniques like downhole fluid analysis and photophysics of reservoir fluids. It discusses behavior of unconventional reservoirs, particularly for difficult resources like shale gas, shale oil, coalbed methane, reservoirs, heavy and extra heavy oils.
Author :
Publisher :
ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.0/5 ( download)
Download or read book NBS Technical Note written by and published by . This book was released on 1959 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kanrakot Thamanavat
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (575 download)
Download or read book High Pressure Phase Equilibria in the Carbon Dioxide + Pyrrole System written by Kanrakot Thamanavat and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of this work are to measure phase equilibria in the carbon dioxide + pyrrole system and to correlate and predict the phase behavior of this system with a thermodynamic model. This binary system is of interest due to the growing applications of supercritical carbon dioxide as a solvent or reaction medium for pyrrole. Polypyrrole is an electrically conducting polymer of interest in a number of applications such as anti-static coatings. Pyrrole has also been used as a reactant in enzymatic reaction. Knowledge of the phase behavior of carbon dioxide + pyrrole system is therefore necessary for evaluating optimal conditions and feasibility of such applications. Phase equilibria in the carbon dioxide + pyrrole system were measured at 313 K, 323 K, and 333 K using a synthetic method. Liquid-vapor (LV) phase behavior and liquid-liquid (LL) phase behavior were observed. The pressure in the experiments ranged from 84 to 151.1 bar. The Patel-Teja equation of state and the Mathias-Klotz-Prausnitz mixing rule with two temperature independent parameters was able to correlate the phase equilibrium data satisfactorily and was used to predict the phase behavior at other temperatures. A pressure-temperature diagram was then constructed from these calculations and suggests that the carbon dioxide + pyrrole system exhibit type IV phase behavior in the classification of Scott and van Konynenburg.
Author : Jean-Charles de Hemptinne
Publisher : Editions TECHNIP
ISBN 13 : 9782710809494
Total Pages : 418 pages
Book Rating : 4.8/5 (94 download)
Download or read book Select Thermodynamic Models for Process Simulation written by Jean-Charles de Hemptinne and published by Editions TECHNIP. This book was released on 2012 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: The selection of the most adequate thermodynamic model in a process simulation is an issue that most process engineer has to face sooner or later. This book, conceived as a practical guide, aims at providing adequate answers by analysing the questions to be looked at. The analysis (first chapter) yields three keys that are further discussed in three different chapters. (1) A good understanding of the properties required in the process, and their method of calculation is the first key. The second chapter provides to that end in a synthetic manner the most important equations that are derived from the fundamental principes of thermodynamics. (2) An adequate description of the mixture, which is a combination of models and parameters, is the second key. The third chapter makes the link between components and models, both from a numerical (parameterisation) and physical (molecular interactions) point of view. Finally, (3) a correct view of the phase behaviour and trends in regard of the process conditions is the third key. The fourth chapter illustrates the phase behaviour and makes model recommendations for the most significant industrial systems. A decision tree is provided at the end of this chapter. In the last chapter, the key questions are reviewed for a number of typical processes. This book is intended for process engineers, who are not specialists of thermodynamics but are confronted with this kind of problems and need a reference book, as well as process engineering students who will find an original approach to thermodynamics, complementary of traditional lectures
Author : John Nnaemeka Ezekwe
Publisher :
ISBN 13 :
Total Pages : 812 pages
Book Rating : 4.F/5 ( download)
Download or read book Effect of Paraffinic, Naphthenic and Aromatic Distribution in the Hydrocarbon Mixture and Water on the Phase Equilibria of Carbon Dioxide-hydrocarbon Systems Over the Temperature Range from 333 K to 366 K written by John Nnaemeka Ezekwe and published by . This book was released on 1982 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : UM Libraries
ISBN 13 :
Total Pages : 1012 pages
Book Rating : 4.3/5 (91 download)
Download or read book University of Michigan Official Publication written by and published by UM Libraries. This book was released on 1948 with total page 1012 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John J. McKetta Jr
Publisher : CRC Press
ISBN 13 : 9780824724955
Total Pages : 572 pages
Book Rating : 4.7/5 (249 download)
Download or read book Encyclopedia of Chemical Processing and Design written by John J. McKetta Jr and published by CRC Press. This book was released on 1993-08-27 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Written by engineers for engineers (with over 150 International Editorial Advisory Board members),this highly lauded resource provides up-to-the-minute information on the chemical processes, methods, practices, products, and standards in the chemical, and related, industries. "
Author : Thomas J. Bruno
Publisher : CRC Press
ISBN 13 : 1351357506
Total Pages : 948 pages
Book Rating : 4.3/5 (513 download)
Download or read book Supercritical Fluid Technology (1991) written by Thomas J. Bruno and published by CRC Press. This book was released on 2017-11-22 with total page 948 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this volume, we have collected a series of reviews that cover both experimental and theoretical work geared toward the more exact requirements of current SFE applications. While we have artificially divided the volume into experimental and theoretical sections, natural overlaps will be apparent. Many of the papers on experimental and theoretical sections, natural overlaps will be apparent. Many of the papers on experimental technique contain discussions on equation of state correlations. Indeed, a good deal of the experimental work is intimately tied to a mathematical description of fluid mixtures. The theoretical section presents reviews that cover the modern theory of critical phenomena, methods to correlate near critical experimental results and approaches to understanding the behavior of near critical fluids from microscopic theory. It is hoped that the scope of these reviews will provide the reader with the basis to further develop our understanding of the behavior of supercritical fluids.
Author : University of Michigan. College of Engineering
Publisher :
ISBN 13 :
Total Pages : 118 pages
Book Rating : 4.3/5 (91 download)
Download or read book Phase Behavior of the Hydrocarbons written by University of Michigan. College of Engineering and published by . This book was released on 1953 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Salem Saleh Al-Marri
Publisher :
ISBN 13 :
Total Pages : 636 pages
Book Rating : 4.:/5 (821 download)
Download or read book PVT, Phase Behavior and Viscosity Measurements and Modeling of the Ternary and Binary Systems of Carbon Dioxide + Heavy Hydrocarbon (n-eicosane) + Light Gas (ethane Or Propane) written by Salem Saleh Al-Marri and published by . This book was released on 2006 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : JohnJ. McKettaJr
Publisher : Routledge
ISBN 13 : 1351451995
Total Pages : 572 pages
Book Rating : 4.3/5 (514 download)
Download or read book Encyclopedia of Chemical Processing and Design written by JohnJ. McKettaJr and published by Routledge. This book was released on 2017-11-22 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: ""Written by engineers for engineers (with over 150 International Editorial Advisory Board members),this highly lauded resource provides up-to-the-minute information on the chemical processes, methods, practices, products, and standards in the chemical, and related, industries.
