Hydrotreatment And Hydrocracking Of Oil Fractions

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Author: Gilbert F. Froment
Publisher: Elsevier Science Limited
ISBN: 9780444825568
Size: 67.32 MB
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Hydrotreatment And Hydrocracking Of Oil Fractions by Gilbert F. Froment


Original Title: Hydrotreatment And Hydrocracking Of Oil Fractions

The symposium on Hydrotreatment and Hydrocracking of Oil Fractions aims to provide a global perspective and an inspection of the state-of-the-art of these processes. New American, European and Japanese environmental regulations call for advanced hydrotreatment processes for HDS and HDN for the removal of S- and Ni-components from oil fractions. These will alter the product slate of the oil refineries and the hydrocarbon composition of these products. Hydrocracking will play an important part in this shift. Adapting the operating conditions will not suffice to reach the desired product specifications and yields. Adequate catalysts will have to be developed. Powerful tools are now available for this, e.g. surface science techniques, molecular modeling and new types of reactors operated in a nonsteady mode. Another instrument in the improvement of hydrotreatment and hydrocracking units is the availability of more realistic kinetic models. These are based on a judicious insight into the reaction mechanism, also provided by the above-mentioned tools. Progress in the analytical techniques has allowed the reduction of the lumping of components in these kinetic models and first order kinetic equations are gradually replaced by equations accounting for the adsorption of the various components. More detailed and more realistic reactor models are now based on rigorous hydrodynamic models and their application has become possible through the rapidly increasing possibilities of computers.

Proceedings Of The International Conference On Colloid And Surface Science

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Author: Y. Iwasawa
Publisher: Elsevier
ISBN: 9780080529356
Size: 79.46 MB
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Proceedings Of The International Conference On Colloid And Surface Science by Y. Iwasawa


Original Title: Proceedings Of The International Conference On Colloid And Surface Science

The purpose of this Conference was to discuss the results of recent developments and the future prospect in science and technology of the field. The field has been growing and flourishing, while indicating many problems to be uncovered and solved. The conference was structured to encourage interaction and to stimulate the exchange of ideas to accomplish the above purpose. Key issues and materials related to the Conference were included as follows: • Molecular Assemblies in Solutions; • Fine Particles and Colloidal Dispersions; • Supramolecular Organized Films; • Nanostructural Solid Surfaces; • Industrial Applications and Products. The Conference comprised 2 plenary lectures, 42 invited lectures, 150 oral presentations and 266 poster presentations.

Biocatalysis In Oil Refining

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Publisher: Elsevier
ISBN: 9780080545127
Size: 65.22 MB
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Biocatalysis In Oil Refining by


Original Title: Biocatalysis In Oil Refining

Biocatalysis in Oil Refining focuses on petroleum refining bioprocesses, establishing a connection between science and technology. The micro organisms and biomolecules examined for biocatalytic purposes for oil refining processes are thoroughly detailed. Terminology used by biologists, chemists and engineers is brought into a common language, aiding the understanding of complex biological-chemical-engineering issues. Problems to be addressed by the future R&D activities and by new technologies are described and summarized in the last chapter. * Updated references * Studying bioprocessing problems, looking at opportunities for improvements and technology developments

Reaction Kinetics And The Development Of Catalytic Processes

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Author: G.F. Froment
Publisher: Elsevier
ISBN: 9780080540276
Size: 53.51 MB
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Reaction Kinetics And The Development Of Catalytic Processes by G.F. Froment


Original Title: Reaction Kinetics And The Development Of Catalytic Processes

The symposium "Reaction Kinetics and the Development of Catalytic Processes" is the continuation of the very successful International Symposium "Dynamics of Surfaces and Reaction Kinetics in Heterogeneous Catalysis", held in September 1997 in Antwerp, Belgium. These proceedings contain a unique series of top level plenary lectures mainly focused on • the dynamics of catalytic surfaces • the interaction of the reacting molecules with the solid catalyst • the elementary steps of reaction pathways and molecular kinetics. Surface science techniques, molecular modeling, transient kinetic studies, sophisticated and specific reactors are included to a growing extent in the kinetic modeling and the development of catalytic processes. How this is practiced today and how it will evolve in the coming years, and what benefit can be expected for a more fundamentally based approach is the aim of the symposium.

Characterization Of Porous Solids Vi

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Publisher: Elsevier
ISBN: 9780080528915
Size: 11.38 MB
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Characterization Of Porous Solids Vi by


Original Title: Characterization Of Porous Solids Vi

This book contains 99 of the papers that were presented at the 6th in the series of Symposia on Characterization of Porous Solids held in Alicante, Spain, May 2002. Written by leading international specialists in the subject, the contributions represent an up-to-date and authoritative account of recent developments around the world in the major methods used to characterize porous solids. The book is a useful work of reference for anyone interested in characterizing porous solids, such as MCM-41 mesoporous materials, pillared clays, etc. Papers on pore structure determination using gas adsorption feature strongly, together with papers on small angle scattering methods, mercury porosimetry, microcalorimetry, scanning probe microscopies, and image analysis.

Natural Gas Conversion Viii

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Author: Fábio Bellot Noronha
Publisher: Elsevier Science
ISBN:
Size: 74.88 MB
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Natural Gas Conversion Viii by Fábio Bellot Noronha


Original Title: Natural Gas Conversion Viii

This volume contains peer-reviewed manuscripts describing the scientific and technological advances presented at the 8th Natural gas Conversion Symposium held in Natal-Brazil, May 27-31, 2007. This symposium continues the tradition of excellence and the status as the premier technical meeting in this area established by previous meetings. The manuscripts have been divided into eight different topics, Industrial Processes, Economics, Technology Demonstration and Commercial Activities;, Production of Hydrogen from Methane, Methanol, and Other Sources; Production of Synthesis; Fischer-Tropsch Synthesis of Hydrocarbons; From Synthesis Gas to; Catalytic Combustion; From Natural Gas to Chemicals; Light Hydrocarbons; and Production and Conversion. These are the most interesting subjects in the utilization of natural gas with recent scientific innovation and technological advances. The book is of interest to all students and researchers active in utilization of natural gas. * Research comes from the most important industries and research centres in the field * Features new studies from all around the world * Important for consulting and updating research and development data

Science And Technology In Catalysis 1998

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Author: Hideshi Hattori
Publisher: Elsevier Science Limited
ISBN:
Size: 76.19 MB
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Science And Technology In Catalysis 1998 by Hideshi Hattori


Original Title: Science And Technology In Catalysis 1998

Hardbound. In 1990, the Catalysis Society of Japan embarked on a new series of international conferences aiming to promote closer cooperation between technology and fundamental research and create new concepts for the development of useful catalytic systems. This series of conferences is named Tokyo Conference on Advanced Catalytic Science and Technology (TOCAT). The success of TOCAT 1 in 1990 and the second conference in 1994 encouraged the Society to hold the third conference, TOCAT 3, following the same idea and style as the previous conferences.The present proceedings contain 87 papers: 5 plenary lectures, 10 invited papers, 34 papers selected for oral presentation, and 38 papers presented in the industrial poster session. The submitted manuscripts were peer-reviewed by experts in the field.

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