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A Study Of The Packing Characteristics Of Fiberglas Packing As Adapted To Countercurrent Liquid Liquid Extraction
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Book Synopsis A Study of the Packing Characteristics of Fiberglas Packing as Adapted to Countercurrent Liquid-liquid Extraction by : Emmett Herschel Covington
Download or read book A Study of the Packing Characteristics of Fiberglas Packing as Adapted to Countercurrent Liquid-liquid Extraction written by Emmett Herschel Covington and published by . This book was released on 1948 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Height of Packing Equivalent to a Theoretical Stage in a Liquid -liquid Extraction System ... by : M. William Jacunski
Download or read book The Height of Packing Equivalent to a Theoretical Stage in a Liquid -liquid Extraction System ... written by M. William Jacunski and published by . This book was released on 1950 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Study of Packing Methods and Their Effect Upon Liquid Distribution in Dumped Packed Towers by : John Frederick Knoop
Download or read book Study of Packing Methods and Their Effect Upon Liquid Distribution in Dumped Packed Towers written by John Frederick Knoop and published by . This book was released on 1963 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The effect of packing density on the H.T.U. in a fiberglass-packed column by : John Otis Blomeke
Download or read book The effect of packing density on the H.T.U. in a fiberglass-packed column written by John Otis Blomeke and published by . This book was released on 1947 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Mechanical Packings and Gasket Materials by : Mechanical Packing Association
Download or read book Handbook of Mechanical Packings and Gasket Materials written by Mechanical Packing Association and published by . This book was released on 1960 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Predictions of the Mass Transfer in Structured Packings Using Computational Fluid Dynamics by : Luke Howard Macfarlan
Download or read book Predictions of the Mass Transfer in Structured Packings Using Computational Fluid Dynamics written by Luke Howard Macfarlan and published by . This book was released on 2021 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical separations are widely performed in industry, with vapor-liquid contactors often accomplishing these separations and providing high-purity products. Structured packings are commonly employed in vapor-liquid contactors and exhibit low pressure drops, high throughputs, and excellent chemical separation performance. Despite the widespread use of these packings, the transport phenomena occurring within them are incompletely understood, inhibiting improvement efforts. Computational fluid dynamics (CFD) is a promising approach to predict the transport phenomena occurring inside the packings and to guide packing innovation. In this work, CFD predicted the gas-phase mass transfer performance of structured packings, and several key observations resulted. After a model for turbulence-aided mass transfer was identified with pipe flow simulations, the gas-phase mass transfer performance of a traditional structured packing was predicted. The mass transfer coefficients from CFD showed a five percent deviation compared to experimental data, validating the simulations. A geometry investigation determined the impact of three fundamental structured packing parameters on the packing performance. Improved mass transfer performance often occurred at the cost of hydrodynamic performance. Turbulence had a large impact on the gas-phase predictions. The liquid-phase mass transfer in structured packings was also simulated. A novel simulation methodology enabled the structured packing performance predictions. To validate the hydrodynamic predictions from the CFD simulations, the predicted liquid holdup was compared to experimental liquid holdup data and showed a deviation of six percent. Comparisons of the predicted liquid flow angle and friction factor to analytical expressions further validated the hydrodynamic CFD predictions. The liquid mass transfer coefficient predictions were validated with experimental data, having a deviation of eight percent, as well as with semi-empirical models. A structured packing geometry study was conducted for the liquid-phase performance, and liquid upheaval near packing crimps significantly contributed to the chemical separation. A novel interfacial mass transfer model was developed for multiphase CFD simulations. This model can handle concentration jumps of multiple orders of magnitude across the gas-liquid interface. An analytical solution to a two-dimensional system validated the CFD predictions, producing an error of less than one percent. The model was adapted for turbulent conditions and was demonstrated on a structured packing system
Book Synopsis Packaging of Chemicals and Other Industrial Liquids and Solids by : C. Swinbank
Download or read book Packaging of Chemicals and Other Industrial Liquids and Solids written by C. Swinbank and published by . This book was released on 1973 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Performance Characteristics of Various Packing Materials in a Co-current Absorption Column by : John A. Stouder
Download or read book Performance Characteristics of Various Packing Materials in a Co-current Absorption Column written by John A. Stouder and published by . This book was released on 1963 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Liquid Holdup and Flow Patterns in Packed Towers by : Rodney David Wood
Download or read book Liquid Holdup and Flow Patterns in Packed Towers written by Rodney David Wood and published by . This book was released on 1959 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Resistance of Packing to Fluid Flow by : Cuthbert Francis Daniel
Download or read book Resistance of Packing to Fluid Flow written by Cuthbert Francis Daniel and published by . This book was released on 1925 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Characteristics of Fiberglas as a Column Packing by : Charles P. Talbott
Download or read book The Characteristics of Fiberglas as a Column Packing written by Charles P. Talbott and published by . This book was released on 1946 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Characterization of Structured Packing Via Computational Fluid Dynamics by : Michael Allen Basden
Download or read book Characterization of Structured Packing Via Computational Fluid Dynamics written by Michael Allen Basden and published by . This book was released on 2014 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt: CFD simulations were used to study single phase and multiphase flows through structured packing. Simulations utilizing a high fidelity, digital copy of a packing element were validated against experimental results for both single phase and multiphase flows. Single phase simulations were carried out on a variety of periodic packing elements to examine the impact of packing channel geometry on pressure drop. Multiphase simulations on periodic elements were used to examine the effect of hydrodynamic properties and boundary conditions. Single-phase simulations of nitrogen flow through the high fidelity geometry produced via X-ray CT scans showed average deviations less than 15% when compared to experimental measurements. This error was reduced to 7% when a mesh utilizing prism layers to accurately resolve the boundary layer was used. With a validated model for single phase flow, the application of CFD to packing design was investigated on periodic geometries with varied packing parameters (e.g. channel corrugation angle and channel side length). It was found that current industrial packings have channel geometries maximizing pressure drop, indicating some degree of optimization around channel geometry is possible depending on separation needs. Multiphase simulations using the Volume of Fluid model examined the effects of liquid density, viscosity, surface tension, and contact angle on small-scale packing geometries. Contact angle had the most pronounced influence on predicted wetting, and simulations demonstrated that using experimentally determined static contact angles was not an appropriate choice for the simulation contact angle. The predicted influence of surface tension qualitatively matched experimental data for wetted area. Liquid viscosity and density also demonstrated qualitative agreement with semi-empirical models derived from experimental data. Experimental data collected via absorption of CO2 into 0.1 mol/L NaOH were compared to simulation predictions using a geometry generated via X-ray CT scans. Wetted area predictions matched experimental data best when a fully wetting static contact angle (0°) was used, yielding simulated results 3.4% lower than experimental data on average. Irrigated pressure drop and holdup predictions were significantly higher than experimental data.
Book Synopsis The Pursuit of Perfect Packing by : Tomaso Aste
Download or read book The Pursuit of Perfect Packing written by Tomaso Aste and published by CRC Press. This book was released on 2000 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Pursuit of Perfect Packing explores the densest possible arrangement of identical spheres and many others problems that have to do with packing things together. The examples from mathematics, physics, biology, and engineering include the arrangement of soap bubbles in foam, atoms in a crystal, the architecture of the bee's honeycomb, and the structure of the Giant's Causeway. The book also contains brief accounts of the lives of many of the scientists who devoted themselves to problems of packing over many centuries, together with wry comments on their efforts. It is an entertaining introduction to the field for both specialists and the more general public.
Book Synopsis Catalog of Crandall Packings by : Crandall Packing
Download or read book Catalog of Crandall Packings written by Crandall Packing and published by . This book was released on 190? with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Characteristics of Fiberglas as Column Packing by : Robert B. Akell
Download or read book The Characteristics of Fiberglas as Column Packing written by Robert B. Akell and published by . This book was released on 1946 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Catalogue of Crandall Packings by : Crandall Packing Co
Download or read book Catalogue of Crandall Packings written by Crandall Packing Co and published by . This book was released on 190? with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Garlock Packings by : Garlock Packing Company
Download or read book Garlock Packings written by Garlock Packing Company and published by . This book was released on 1932 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt:
