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Deactivation And Testing Of Hydrocarbon Processing Catalysts
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Book Synopsis Deactivation and Testing of Hydrocarbon-processing Catalysts by : Paul O'Connor
Download or read book Deactivation and Testing of Hydrocarbon-processing Catalysts written by Paul O'Connor and published by . This book was released on 1996 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drawn from a symposium of the 210th National Meeting of the American Chemical Society held in Chicago in August 1995, this volume is meant to serve as a practical reference focusing on testing for the main hydrocarbon-conversion processes applied in oil refineries: catalytic cracking, hydroprocessing, and reforming. The volume contains 31 contributions divided into the following categories: an overview, catalyst deactivation by coke, deactivation of fluid catalytic cracking catalysts, deactivation of reforming catalysts, deactivation of hydroprocessing catalysts, testing of catalyst performance, and modeling of catalyst performance. Amply illustrated with bandw diagrams. Annotation copyright by Book News, Inc., Portland, OR
Book Synopsis Catalyst Deactivation 2001 by : J.J. Spivey
Download or read book Catalyst Deactivation 2001 written by J.J. Spivey and published by Elsevier. This book was released on 2001-09-21 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings contains the papers presented at the 9th International Symposium on Catalyst Deactivation, held in Lexington, KY, USA, on 7-10 October 2001.
Book Synopsis Catalyst Deactivation 1997 by : G.A. Fuentes
Download or read book Catalyst Deactivation 1997 written by G.A. Fuentes and published by Elsevier. This book was released on 1997-09-12 with total page 711 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Basic Principles in Applied Catalysis by : Manfred Baerns
Download or read book Basic Principles in Applied Catalysis written by Manfred Baerns and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a team of internationally recognized experts, this book addresses the most important types of catalytic reactions and catalysts as used in industrial practice. Both applied aspects and the essential scientific principles are described. The main topics can be summarized as follows: heterogeneous, homogeneous and biocatalysis, catalyst preparation and characterization, catalytic reaction engineering and kinetics, catalyst deactivation and industrial perspective.
Book Synopsis Deactivation and Poisoning of Catalysts by : J. Oudar
Download or read book Deactivation and Poisoning of Catalysts written by J. Oudar and published by CRC Press. This book was released on 1985-07-02 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Handbook of Spent Hydroprocessing Catalysts by : Meena Marafi
Download or read book Handbook of Spent Hydroprocessing Catalysts written by Meena Marafi and published by Elsevier. This book was released on 2017-01-18 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Spent Hydroprocessing Catalysts, Second Edition, covers all aspects of spent hydroprocessing catalysts, both regenerable and non-regenerable. It contains detailed information on hazardous characteristics of spent and regenerated catalysts. The information forms a basis for determining processing options to make decisions on whether spent catalysts can be either reused on refinery site after regeneration or used as the source of new materials. For non-regenerable spent catalysts, attention is paid to safety and ecological implications of utilizing landfill and other waste handling and storage options to ensure environmental acceptance. As such, this handbook can be used as a benchmark document to develop threshold limits of regulated species. Includes experimental results and testing protocols which serve as a basis for the development of methodologies for the characterization of solid wastes Presents a database which assists researchers in selecting/designing research projects on spent catalysts, i.e., regeneration vs. rejuvenation and metal reclamation Provides the environmental laws, acts, and liabilities to raise awareness in safety and health issues in all aspects of spent catalysts Contains solid waste management procedures specific to hydroprocessing that serve as a model for designing research projects in other solid waste areas
Book Synopsis Catalysts Deactivation, Poisoning and Regeneration by : Luciana Lisi
Download or read book Catalysts Deactivation, Poisoning and Regeneration written by Luciana Lisi and published by MDPI. This book was released on 2019-10-01 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Fluid Catalytic Cracking V by : M.L. Occelli
Download or read book Fluid Catalytic Cracking V written by M.L. Occelli and published by Elsevier. This book was released on 2001-04-27 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: Catalyst production for the transformation of crudes into gasoline and other fuel products is a billion dollar/year business and fluid cracking catalysts (FCCs) represent almost half of the refinery catalyst market. During the cracking reactions, the FCC surface is contaminated by metals (Ni, V, Fe, Cu, Na) and by coke deposition. As a result, the catalyst activity and product selectivity is reduced to unacceptable levels thus forcing refiners to replace part of the recirculating equilibrium FCC inventory with fresh FCC to compensate for losses in catalyst performance. About 1,100 tons/day of FCC are used worldwide in over 200 fluid cracking catalyst units (FCCUs). It is for these reasons that refiners' interest in FCC research has remained high through the years almost independantly, of crude oil prices. However, recent oil company mergers and the dissolution of research laboratories, have drastically decreased the number of researchers involved in petroleum refining research projects; as a result the emphasis of research has shifted from new materials to process improvements and this trend is clearly reflected in the type of papers contained in this volume. Modern spectroscopic techniques continue to be essential in the understanding of catalyst performance and several chapters in the book describe the use of 27Al, 29Si and 13C NMR to study variation in FCC acidity during aging and coke deposition. In addition several chapters have been dedicated to the modeling of FCC deactivation, and to the understanding of contact times on FCC performance. Refiners efforts to conform with environmental regulations are reflected in chapters dealing with sulfur removal, metals contaminants and olefin generation.
Book Synopsis Handbook of Spent Hydroprocessing Catalysts by : Meena Marafi
Download or read book Handbook of Spent Hydroprocessing Catalysts written by Meena Marafi and published by Elsevier. This book was released on 2010-06-07 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook serves scientists and researchers interested in any aspect of spent hydroprocessing catalysts. Its aim is to assist in the analysis and assessment of refined catalyst byproducts and processing options, to determine whether spent catalysts can be processed into productive resources. For non-regenerable spent catalysts, the book takes into consideration both safety and ecological implications of utilizing landfill and other waste options. Provides comprehensive guidance and assistance to those making decisions on the fate of spent catalysts, radically improving strategic options for refining organisations Offers solutions that maximize procedural, regulatory, safety, and preparedness benefits Contains detailed information on hazardous characteristics of spent and regenerated catalysts with deployment recommendations, and acts as a benchmark document for establishing threshold limits of regulated species as well as for developing procedures for handling spent catalysts to ensure environmental acceptance
Book Synopsis Catalytic Naphtha Reforming, Revised and Expanded by : George J. Antos
Download or read book Catalytic Naphtha Reforming, Revised and Expanded written by George J. Antos and published by CRC Press. This book was released on 2004-02-23 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: Catalytic Naphtha Reforming, Second Edition presents modern, crystal-clear explanations of every aspect of this critical process for generating high-octane reformate products for gasoline blending and production of benzene, toluene, and xylene (BTX) aromatics. The book details the chemistry of naphtha reforming, the preparation and characterization of catalysts, and the very latest commercial technologies and industrial applications. With more than 300 tables and figures, it addresses the development of new catalysts and revamp process improvements propelled by regulations on sulfur, benzene, and oxygenate content in gasoline and refinery pressure to maximize utilization of existing assets.
Download or read book Fluid Catalytic Cracking VII: written by and published by Elsevier. This book was released on 2011-09-22 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since 1987, the Petroleum Division of the American Chemical Society (ACS) has sponsored at 3 year intervals an international symposium on fluid cracking catalysts (FCC) technology. This volume collects the recent progress of this technology as reported in the papers presented during the 232th National Meeting of the ACS in San Francisco, September 10-14, 2006.Sixty-six years after the introduction of the fluid cracking catalyst process, it remains the main process of gasoline generation for the estimated 237 millions cars on US roads. Catalysts testing and evaluation still remains a subject of interest, debate and controversy. Lambda sweep testing, testing of SOx, NOx and combustion promoters have been discussed in details together with catalyst evaluation for atmospheric residues and metal contaminated oils cracking.Of particular interest has been the introduction of novel concept in process design aimed at improving cracked product selectivity such as two-stage risers for better gasoline and olefins production and downer technology for high severity processes . The importance of solid state nuclear magnetic resonance (NMR) in the study of crude oils, catalysts and reaction products are illustrated by several examples. Two contributions describe the use of predictive methods to understand FCC aging and deactivationand personal overviews of the development of SOx and combustion promoters technology are presented. * Presents findings from the tri-annual international symposium on fluid cracking catalysts (FCC) technology, sponsored by the Petroleum Division of the American Chemical Society (ACS) * Two contributions describe the use of predictive methods to understand FCC aging and deactivation* Personal overviews by the authors of the development of SOx and combustion promoters technology
Book Synopsis Deactivation of Heavy Oil Hydroprocessing Catalysts by : Jorge Ancheyta
Download or read book Deactivation of Heavy Oil Hydroprocessing Catalysts written by Jorge Ancheyta and published by John Wiley & Sons. This book was released on 2016-07-25 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a scientist and researcher with more than 25 years of experience in the field, this serves as a complete guide to catalyst activity loss during the hydroprocessing of heavy oils. Explores the physical and chemical properties of heavy oils and hydroprocessing catalysts; the mechanisms of catalyst deactivation; catalyst characterization by a variety of techniques and reaction conditions; laboratory and commercial information for model validations; and more Demonstrates how to develop correlations and models for a variety of reaction scales with step-by-step descriptions and detailed experimental data Contains important implications for increasing operational efficiencies within the petroleum industry An essential reference for professionals and researchers working in the refining industry as well as students taking courses on chemical reaction engineering
Download or read book Rare Earth written by Sooraj H. Nandyala and published by Materials Research Forum LLC. This book was released on 2024-06-05 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph represents a tribute to the late Prof. Karl Gschneidner, well known as “Mr. Rare Earth”, distinguished Professor of Materials Science and Engineering at the Iowa State University, a Senior Metallurgist at the Ames Laboratory, and the Chief Scientist of the Critical Materials Institute. Topics covered include Rare Earth Glass Spectroscopy, Treating Skin Diseases, Prospective Rare Earth Applications, Optical Information Storage, Diagnostic Imaging, Nanoparticles in Glasses, and ZnO Nanomaterials. Keywords: Fiber Lasers, Luminescent Pathway, Forensic Applications, Rejuvenating Skin, Health Imaging, FCC Catalyst, Energy Transfer, Rare Earth Phosphors.
Book Synopsis Modeling of Processes and Reactors for Upgrading of Heavy Petroleum by : Jorge Ancheyta
Download or read book Modeling of Processes and Reactors for Upgrading of Heavy Petroleum written by Jorge Ancheyta and published by CRC Press. This book was released on 2013-01-29 with total page 551 pages. Available in PDF, EPUB and Kindle. Book excerpt: The worldwide petroleum industry is facing a dilemma: the production level of heavy petroleum is higher than that of light petroleum. Heavy crude oils possess high amounts of impurities (sulfur, nitrogen, metals, and asphaltenes), as well as a high yield of residue with consequent low production of valuable distillates (gasoline and diesel). These
Book Synopsis Catalyst Deactivation 1987 by : G.F. Froment
Download or read book Catalyst Deactivation 1987 written by G.F. Froment and published by Elsevier. This book was released on 1987-09-01 with total page 681 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Fluid Catalytic Cracking VI: Preparation and Characterization of Catalysts by : Mario L. Occelli
Download or read book Fluid Catalytic Cracking VI: Preparation and Characterization of Catalysts written by Mario L. Occelli and published by Elsevier. This book was released on 2004-07-06 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume looks at the recent progress of this technology as reported in the 21 papers presented during the 219th National Meeting of the ACS in New York, September 5-11, 2003. In addition, the volume focuses on the use of modern spectroscopic techniques for the generation of detailed structural analysis required for the advancement of the science of FCC design. Other chapters look at the use and importance of solid state nuclear magnetic resonance (NMR), microcalorimetry and atomic force microscopy (AFM) to the study of FCCs and discussing strategies to control pollutant emissions from a refinery FCCU and looking at advances in FCC preparation.
Book Synopsis Recent Advances in Basic and Applied Aspects of Industrial Catalysis by : T.S.R. Prasada Rao
Download or read book Recent Advances in Basic and Applied Aspects of Industrial Catalysis written by T.S.R. Prasada Rao and published by Elsevier. This book was released on 1998-02-25 with total page 1083 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the Catalysis Society of India was formed in 1973, it has grown into a vibrant and active professional body serving the Indian catalysis community and acts as a professional link between them and the rest of the world. The Silver Jubilee Symposium of the CSI, the thirteenth in a successful series of national symposia, brought together all those devoted to various aspects of this fascinating interdisciplinary field of catalysis. More than 400 delegates from around the country attended and there was considerable international participation. The scientific programme of the symposium covered different aspects of catalysis, processes based on catalysis and novel catalysis materials for various applications. This volume comprises two eminent scientist award lectures, six plenary lectures, five invited papers and 111 contributed papers which were critically selected from an impressive response to the call for papers.
