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Preparation And Characterization Of Composite Membrane For High Temperature Gas Separation
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Book Synopsis Preparation and Characterization of Composite Membrane for High Temperature Gas Separation by :
Download or read book Preparation and Characterization of Composite Membrane for High Temperature Gas Separation written by and published by . This book was released on 1994 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this project is to develop thin film palladium membranes for separation of hydrogen in high temperature applications. The authors plan to use electroless plating to deposit thin palladium films on microporous ceramic and silver substrates and then characterize the membrane in terms of permeability and selectivity for gas separation. To accomplish the research objective, the project requires three tasks: Development of a process for composite membrane fabrication; Characterization of composite membrane; and Development of theoretical model for hydrogen gas separation. The experimental procedures are described.
Book Synopsis Preparation and Characterization of Composite Membrane for High Temperature Gas Separation. Quarterly Technical Report, December 1, 1996--February 28, 1997 by :
Download or read book Preparation and Characterization of Composite Membrane for High Temperature Gas Separation. Quarterly Technical Report, December 1, 1996--February 28, 1997 written by and published by . This book was released on 1997 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt: To develop a new class of permselective inorganic membranes, the authors have identified electroless plating as a potential route to deposit a thin metal film on a porous substrate. Electroless plating is a controlled autocatalytic deposition of continuous film on the surface of a substrate by the interactions of a metal salt and a chemical reducing agent. This method can give thin films of metals, alloys and composites on both conducting and nonconducting surfaces. The objective of this project is to develop thin film palladium membranes for separation of hydrogen in high temperature applications. The authors plan to use electroless plating to deposit thin palladium films on microporous ceramic and silver substrates. They plan to characterize the membrane in terms of permeability and selectivity for gas separation. To accomplish the research objective, the project requires three tasks: (1) development of a process for composite membrane formation; (2) characterization of fabricated composite membrane; and (3) development of theoretical model for hydrogen gas separation. During this quarter they extended their single-staged complete-mixing and cross-flow models to design a Two-Unit-Series (TUS), a Two-Stage Counter-Current Recycle Membrane Cascade (CRMC) and a Five-Stage CRMC arrangement. These designs have been used to study the performance of membrane modules for the separation of hydrogen through Palladium-ceramic composite membranes. The results show that for high-selective membrane, the effect of flow arrangement is of no consequence. Multi-staged cascading significantly improve the product purity and product separation.
Book Synopsis Preparation and Characterization of Composite Membrane for High Temperature Gas Separation. Quarterly Technical Report, September 1--November 30, 1994 by :
Download or read book Preparation and Characterization of Composite Membrane for High Temperature Gas Separation. Quarterly Technical Report, September 1--November 30, 1994 written by and published by . This book was released on 1994 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt: To develop a new class of permselective inorganic membranes, the authors have identified electroless plating as a potential route to deposit a thin metal film on a porous substrate. Electroless plating is a controlled autocatalytic deposition of continuous film on the surface of a substrate by the interactions of a metal salt and a chemical reducing agent. This method can give thin films of metals, alloys and composites on both conducting and nonconducting surfaces. The objective of this project is to develop thin film palladium membranes for separation of hydrogen in high temperature applications. The authors plan to use electroless plating to deposit thin palladium films on microporous ceramic and silver substrates. They plan to characterize the membrane in terms of permeability and selectivity for gas separation. To accomplish the research objective, the project requires three tasks: Development of a process for composite membrane formation; Characterization of fabricated composite membrane; and Development of theoretical model for hydrogen gas separation. During this quarter, the authors attempted to measure the diffusivity and permeability of hydrogen gas through the palladium composite membrane. While running the diffusion measurements at elevated temperature and pressure, leakage of hydrogen was observed. This is a serious problem and it needs to be resolved. Currently, they are working on this problem. During this quarter, they also designed a diffusion cell to test thin-film palladium membrane in tubular structure. The diffusion cell is being fabricated and assembled by a local machine shop.
Book Synopsis Preparation and Char Characterization of Composite Membrane for High Temperature Gas Separation by :
Download or read book Preparation and Char Characterization of Composite Membrane for High Temperature Gas Separation written by and published by . This book was released on 1997 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: A palladium-ceramic composite membrane was developed by electroless deposition of palladium on microporous ceramic substrate. By measuring the permeation characteristics of pure and mixed gases, it was found that the new membrane has a very high permeability and selectivity for hydrogen. During this reporting period, a concurrent flow model for a membrane module was developed to study the performance of palladium-ceramic composite membranes for hydrogen separation in terms of product purity under various operating conditions. The model neglects mass transfer resistance but it was found that the difference between the predicted and actual hydrogen composition was less than 12%.
Book Synopsis Preparation and Characterization of Pd-Ceramic Composite Membrane for High Temparature Gas Separation by : Nan Su
Download or read book Preparation and Characterization of Pd-Ceramic Composite Membrane for High Temparature Gas Separation written by Nan Su and published by . This book was released on 1995 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Membranes for Membrane Reactors by : Angelo Basile
Download or read book Membranes for Membrane Reactors written by Angelo Basile and published by John Wiley & Sons. This book was released on 2010-12-20 with total page 661 pages. Available in PDF, EPUB and Kindle. Book excerpt: A membrane reactor is a device for simultaneously performing a reaction and a membrane-based separation in the same physical device. Therefore, the membrane not only plays the role of a separator, but also takes place in the reaction itself. This text covers, in detail, the preparation and characterisation of all types of membranes used in membranes reactors. Each membrane synthesis process used by membranologists is explained by well known scientists in their specific research field. The book opens with an exhaustive review and introduction to membrane reactors, introducing the recent advances in this field. The following chapters concern the preparation of both organic and inorganic, and in both cases, a deep analysis of all the techniques used to prepare membrane are presented and discussed. A brief historical introduction for each technique is also included, followed by a complete description of the technique as well as the main results presented in the international specialized literature. In order to give to the reader a summary look to the overall work, a conclusive chapter is included for collecting all the information presented in the previous chapters. Key features: Fills a gap in the market for a scientific book describing the preparation and characterization of all the kind of membranes used in membrane reactors Discusses an important topic - there is increasing emphasis on membranes in general, due to their use as energy efficient separation tools and the ‘green’ chemistry opportunities they offer Includes a review about membrane reactors, several chapters concerning the preparation organic, inorganic, dense, porous, and composite membranes and a conclusion with a comparison among the different membrane preparation techniques
Book Synopsis Inorganic Membranes: Synthesis, Characterization and Applications by : Reyes Mallada
Download or read book Inorganic Membranes: Synthesis, Characterization and Applications written by Reyes Mallada and published by Elsevier. This book was released on 2008-05-01 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approx.480 pages Approx.480 pages
Book Synopsis Thin Film Composite Membranes of Glassy Polymers for Gas Separation by : Katrin Ebert
Download or read book Thin Film Composite Membranes of Glassy Polymers for Gas Separation written by Katrin Ebert and published by . This book was released on 1995 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Membrane Characterization by : Nidal Hilal
Download or read book Membrane Characterization written by Nidal Hilal and published by Elsevier. This book was released on 2017-02-18 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Membrane Characterization provides a valuable source of information on how membranes are characterized, an extremely limited field that is confined to only brief descriptions in various technical papers available online. For the first time, readers will be able to understand the importance of membrane characterization, the techniques required, and the fundamental theory behind them. This book focuses on characterization techniques that are normally used for membranes prepared from polymeric, ceramic, and composite materials. Features specific details on many membrane characterization techniques for various membrane materials of industrial and academic interest Contains examples of international best practice techniques for the evaluation of several membrane parameters, including pore size, charge, and fouling Discusses various membrane models more suitable to a specific application Provides examples of ab initio calculations for the design, optimization, and scale-up of processes based on characterization data
Download or read book Polyimide Membranes written by H Ohya and published by CRC Press. This book was released on 1997-01-30 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a first attempt to provide a general analysis of developments in polyimide membrane synthesis and applications. It will serve as a valuable reference for those with an interest in synthesis of polyimides, the chemistry and physical chemistry of polyimide compounds, the separation properties of membranes and in their preparation and application. It is intended as a summary of the current status of polyimide membrane research for the specialist as well as a teaching aid for graduate studies in polymer chemistry. The authors collaboration demonstrates the high level of scientific research in Russia and the active development of applied research in Japan.
Download or read book Energy Research Abstracts written by and published by . This book was released on 1995 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Chemical Product Technology by : Dmitry Yu. Murzin
Download or read book Chemical Product Technology written by Dmitry Yu. Murzin and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-04-09 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical Product Technology focuses on materials chemistry and introduces industrial manufacturing technologies for different product types. The author presents a full cycle of product development for the materials that are used in everyday live, such as cosmetics, dyes, drugs, papers, textiles, agrochemicals, etc., starting from product selection and up to setup of manufacturing process.
Book Synopsis Gas Separation Membranes by : Ahmad Fauzi Ismail
Download or read book Gas Separation Membranes written by Ahmad Fauzi Ismail and published by Springer. This book was released on 2015-04-28 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the tremendous progress that has been made in the development of gas separation membranes based both on inorganic and polymeric materials. Materials discussed include polymer inclusion membranes (PIMs), metal organic frameworks (MOFs), carbon based materials, zeolites, as well as other materials, and mixed matrix membranes (MMMs) in which the above novel materials are incorporated. This broad survey of gas membranes covers material, theory, modeling, preparation, characterization (for example, by AFM, IR, XRD, ESR, Positron annihilation spectroscopy), tailoring of membranes, membrane module and system design, and applications. The book is concluded with some perspectives about the future direction of the field.
Book Synopsis Membrane Engineering for the Treatment of Gases: Gas-separation problems combined with membrane reactors by : Enrico Drioli
Download or read book Membrane Engineering for the Treatment of Gases: Gas-separation problems combined with membrane reactors written by Enrico Drioli and published by Royal Society of Chemistry. This book was released on 2011 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two volume set presents the state-of-the-art, and potential for future developments, in membrane engineering for the separation of gases.
Book Synopsis Preparation and Characterization of Silicon Based Inorganic Membrane for Gas Separation by : Dong Li
Download or read book Preparation and Characterization of Silicon Based Inorganic Membrane for Gas Separation written by Dong Li and published by . This book was released on 1991 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ceramic Membranes for Separation and Reaction by : Kang Li
Download or read book Ceramic Membranes for Separation and Reaction written by Kang Li and published by John Wiley & Sons. This book was released on 2007-04-30 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ceramic Membranes for Reaction and Separation is the first single-authored guide to the developing area of ceramic membranes. Starting by documenting established procedures of ceramic membrane preparation and characterization, this title then focuses on gas separation. The final chapter covers ceramic membrane reactors;- as distributors and separators, and general engineering considerations. Chapters include key examples to illustrate membrane synthesis, characterisation and applications in industry. Theoretical principles, advantages and disadvantages of using ceramic membranes under the various conditions are discussed where applicable.
Book Synopsis Membranes and Membrane Technologies II by : Stanislav Kolisnychenko
Download or read book Membranes and Membrane Technologies II written by Stanislav Kolisnychenko and published by Trans Tech Publications Ltd. This book was released on 2020-04-08 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: The topic collection Membranes and Membrane Technologies II of latest scientific research published by Trans Tech Publications from 2018 up to 2019 covers a wide range of engineering solutions in the field of properties research, development, and production of various types of membranes and their use in the technologies for the treatment of the drink water and wastewater, gas separation, etc. We hope this collection will be useful and interesting to a broad audience of researchers and engineers.
