Catalyst Deactivation
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Catalyst Deactivation 1991
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Author : C.H. Bartholomew
language : en
Publisher: Elsevier
Release Date : 1991-06-03
Catalyst Deactivation 1991 written by C.H. Bartholomew and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991-06-03 with Technology & Engineering categories.
Catalyst Deactivation 1991 was an expanded version of earlier, highly successful symposia. The symposium featured invited and solicited papers including 4 plenary lectures, 78 oral presentations and 23 poster papers. Most of the papers are contained in this volume. The eight main topics emphasised at this most recent symposium were: deactivation mechanisms/phenomena (carbon deposition, poisoning, and sintering), methods (modeling and techniques), and important catalysts (hydrotreating, oxides, and zeolites). All of these areas were well represented as attested by the substantial number of papers contained in these proceedings. Four review papers based on the plenary lectures provide state-of-the-art perspectives on new thrusts in deactivation research and development.
Deactivation And Poisoning Of Catalysts
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Author : J. Oudar
language : en
Publisher: CRC Press
Release Date : 1985-07-02
Deactivation And Poisoning Of Catalysts written by J. Oudar and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985-07-02 with Science categories.
Deactivation and Poisoning of Catalysts presents the most current research in the area of heterogeneous catalysis. It focuses on the chemically induced effects associated with bonded surface species that cause catalyst activity decline -- and in some cases a change in catalyst specificity. In addition, this volume examines poisoning of dispersed metal catalysts ... the thermodynamics of sulfur-metal and carbon-metal interactions ... model poisoning reactions on single crystals ... deactivation in petroleum refining and petrochemical processes ... coking of metal catalysts ... and more. The new approaches and solutions to catalyst deactivation and poisoning presented in this guide are invaluable to all heterogeneous catalysis specialists, including chemical and petroleum engineers, and surface, synthetic, physical, and industrial chemists. Book jacket.
Deactivation Of Catalysts
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Author : Ronald Hughes
language : en
Publisher:
Release Date : 1984
Deactivation Of Catalysts written by Ronald Hughes and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Science categories.
Catalyst Deactivation 1987
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Author : G.F. Froment
language : en
Publisher: Elsevier
Release Date : 1987-09-01
Catalyst Deactivation 1987 written by G.F. Froment and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987-09-01 with Technology & Engineering categories.
This Symposium on Catalyst Deactivation ensues those held at Berkeley (1985), Antwerp (1980) and Berkeley (1978). The three main topics emphasised at this most recent symposium were: the techniques used in deactivation studies, the mechanisms of catalyst deactivation, and modelling. With respect to the first, it became apparent that the study of deactivation faces even more difficulties than the characterization of fresh catalysts and the measurement of activity or selectivity, due to the multiplicity of interacting processes occurring during deactivation. Quite substantial progress has been made recently in the understanding of the mechanisms of various deactivation processes, particularly coking, and extra time was accorded to these topics at the symposium. The third topic corresponds to a problem which is very central to development studies and to the chemical engineering aspect of catalysis: it deals with the representativity of accelerated tests and the modelling of the deactivation phenomena.
Catalyst Deactivation
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Author : Gale R. Peterson
language : en
Publisher: CRC Press
Release Date : 1987-03-24
Catalyst Deactivation written by Gale R. Peterson and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987-03-24 with Science categories.
Catalyst Deactivation 1997
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Author : G.A. Fuentes
language : en
Publisher: Elsevier
Release Date : 1997-09-12
Catalyst Deactivation 1997 written by G.A. Fuentes and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-09-12 with Technology & Engineering categories.
Catalyst Deactivation 1997 focused on 9 key topical areas: carbon deposition and coke formation, chemicals, environmental catalysis, modeling, petroleum processing, poisoning, syngas conversion, techniques, and thermal degradation. All of these areas were well represented at the meeting; moreover, several review articles were presented that provide perspectives on new research and development thrusts. The proceedings of the meeting are organized with six review and award articles at the front of the volume followed by topical articles a keynote, 5-6 oral, and 2-3 poster papers. A list of authors is provided at the end of the book. It should be emphasized that all of the papers were ranked and reviewed by members of the Scientific Committee.
Activation Deactivation And Poisoning Of Catalysts
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Author : John Butt
language : en
Publisher: Elsevier
Release Date : 2012-12-02
Activation Deactivation And Poisoning Of Catalysts written by John Butt and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Science categories.
Activation, Deactivation, and Poisoning of Catalysts deals with the circumstances and mechanisms underlying catalyst activation, deactivation, and poisoning. The emphasis is on the techniques for handling deactivating systems, not on results per se. Deactivation by fouling and sintering is given consideration. This book is organized into three sections and consists of 12 chapters. The first part is devoted to a systematic development of the manner in which catalysts are activated, deactivated, poisoned, and in some cases reactivated on a microscopic basis. The first chapter explains the concept of the active center as utilized in catalysis, along with catalyst regeneration, rejuvenation, and detoxification. In the second part, the reader is introduced to the problem of heat transfer as well as the transport of reactants and products in the interior of the particle coupled with chemical reaction therein. The macroscopic deactivation behavior of the catalyst particle is described in terms of fundamental kinetic deactivation phenomena and of parameters governing heat and mass transfer. The last part is primarily concerned with a collection of catalyst particles within the reactor, with emphasis on the global activity of the reactor. In the last chapter, a pragmatic approach is presented to predict the design and performance of chemical reactors containing a deactivating catalyst. This book is written for catalytic chemists, researchers, reactor designers, and students interested in catalyst activation, deactivation, and poisoning.
Catalysts Deactivation Poisoning And Regeneration
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Author : Luciana Lisi
language : en
Publisher: MDPI
Release Date : 2019-10-01
Catalysts Deactivation Poisoning And Regeneration written by Luciana Lisi and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-01 with Science categories.
Catalyst lifetime represents one of the most crucial economic aspects in industrial catalytic processes, due to costly shutdowns, catalyst replacements, and proper disposal of spent materials. Not surprisingly, there is considerable motivation to understand and treat catalyst deactivation, poisoning, and regeneration, which causes this research topic to continue to grow. The complexity of catalyst poisoning obviously increases along with the increasing use of biomass/waste-derived/residual feedstocks and with requirements for cleaner and novel sustainable processes. This book collects 15 research papers providing insights into several scientific and technical aspects of catalyst poisoning and deactivation, proposing more tolerant catalyst formulations, and exploring possible regeneration strategies.
Catalyst Deactivation 1999
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Author : B. Delmon
language : en
Publisher:
Release Date : 1999-09-22
Catalyst Deactivation 1999 written by B. Delmon and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-09-22 with Science categories.
Studies in catalyst deactivation play a major role in the identification of the real catalytic system, in particular, the structure and texture of the solid, which is often in a metastable state, as it is operated in the industrial reactor. These studies also allow the identification of the experimental conditions which preserve this active and selective state. This is crucial for a real understanding of catalysts and catalysis. Another area of catalytic science concerns reactions kinetics, which, if properly determined, are of paramount importance in the elucidation of mechanisms. The behavior of the kinetics during aging and deactivation and an accurate modeling of the evolution of activity and selectivity are essential information for the process performance. These are just two typical examples, but quite generally, the science of catalyst deactivation is going to be more oriented to fundamental issues.
Advances In Catalyst Deactivation
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Author : Calvin H. Bartholomew
language : en
Publisher: MDPI
Release Date : 2018-10-01
Advances In Catalyst Deactivation written by Calvin H. Bartholomew and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-01 with Catalysts categories.
This book is a printed edition of the Special Issue "Advances in Catalyst Deactivation" that was published in Catalysts