Download or read book A Study on the Transient Response of a Tubular Heterogeneous Catalytic Reactor to a Step Change in Feed Rate written by Carl G. Lehr and published by . This book was released on with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Master s Theses and Doctoral Dissertations in the Pure and Applied Sciences written by and published by . This book was released on 1966 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 12th International Congress on Catalysis written by A. Corma and published by Elsevier. This book was released on 2000-07-05 with total page 2051 pages. Available in PDF, EPUB and Kindle. Book excerpt: The twelfth Congress on Catalysis was held in Granada (Spain) under the auspices of the International Association of Catalysis Societies and the Spanish Society of Catalysis. These four-volume Proceedings are the expression of the Scientific Sessions which constituted the main body of the Congress.They include 5 plenary lectures, 1 award lecture, 8 keynote lectures, 124 oral presentations and 495 posters. The oral and poster contributions have been selected on the basis of the reports of at least two international reviewers, according to standards comparable to those used for specialised journals.
Download or read book Laboratory Studies of Heterogeneous Catalytic Processes written by E.G. Christoffel and published by Elsevier. This book was released on 1989-01-01 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing a concise treatment of methods of heterogeneous catalysis used in the laboratory, this book describes the basic phenomena of heterogeneous catalytic reaction systems and discusses in detail the experimental methods and procedures for investigating these systems. The introductory chapter illustrates the whole procedure with an actual example. The next chapter presents the basic phenomena of catalytic systems and the concepts used in studying them. The third chapter covers the description of methods for investigating reaction mechanisms and the dynamics of heterogeneous catalytic reaction systems. The last chapter discusses the design and operation modes of laboratory reactors, frequently used for the investigation of heterogeneous catalytic reactions.The approach is interdisciplinary, providing a balance between chemical engineering and chemical viewpoints of treating laboratory-scale reactors. Chemists and chemical engineers involved in catalyst research will be very interested in this book and it can also be usefully used in specialized courses for graduate students in chemistry or in chemical reaction engineering.
Download or read book An Experimental and Theoretical Study of the Transient Response of an Isothermal Tubular Reactor with Recycle written by Karl A. McKinstry and published by . This book was released on 1970 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies on a Heterogeneous Catalytic Reactor in the Transient State written by Gilles Henri Denis and published by . This book was released on with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Global Reaction Mechanism for Transient Simulations of Three way Catalytic Converters written by Raoul Holder and published by Cuvillier Verlag. This book was released on 2008 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Acceleration of the Transient Response of Automotive Catalytic Converters written by Anthony Montevirgen and published by . This book was released on 2008 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Engineering Abstracts written by and published by . This book was released on 1985 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transient Response of an Imperfectly Mixed Continuous Flow Stirred Tank Reactor to Simultaneous Step Changes in Inlet Concentration and Flow Rate written by Hoagy Kim and published by . This book was released on 1970 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Theoretical Chemical Engineering Abstracts written by and published by . This book was released on 1986 with total page 954 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Transient Response of an Isothermal Packed Tubular Reactor with Recycle written by Robert L. Dunn and published by . This book was released on 1971 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Analytical Study of the Transient Behavior and Stability of Tubular Reactors and Catalyst Particles written by Lee Roy Raymond and published by . This book was released on 1963 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalysis Under Transient Conditions written by Alexis T. Bell and published by . This book was released on 1982 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Good,No Highlights,No Markup,all pages are intact, Slight Shelfwear,may have the corners slightly dented, may have slight color changes/slightly damaged spine.
Download or read book Analysis of the Operational Characterisics and Stablilty of Multitubular Reactors written by Brian Roy Dunbobbin and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Consideration has been given to various aspects of the behaviour of multitubular fixed bed catalytic reactors supporting highly exothermic reactions. In particular, the problem of adequately representing the detailed characteristics of such reactors has been investigated, and mathematical models describing the steady state and dynamic behaviour of both co- and counter-currently cooled systems have been introduced as a basis for design and control studies. Valuable insight into the operational characteristics of large multitubular reactors has been obtained by investigating the phenomena related to the interactive heat transfer within the system, and such results provide a very useful assessment of how flexible the final unit might be in its ability to accomodate new operating conditions. The role of the coolant, and the manner in which it is presented to the tubes, has been shown to be especially important. Not only is the routing of the coolant through the bundle significant, but also the flowrate. Relatively small variations in the rate can cause very large changes in the temperature profiles within the tubes. This is not primarily a result of the heat transfer coefficient being modified, but because of the change in the residence time of the cooling fluid and the consequent effect on the coolant temperature rise. The results of an investigation into the configuration and coolant flow direction have shown that there can be considerable economic advantages in using co-currently cooled reactors with more than two shell-side passes. Such an arrangement is significantly more stable than a counter-current configuration for a wide range of coolant flow conditions. Furthermore, the effective feed forward of the heat in the coolant gives more even temperature profiles inside the reactor tubes which can result in a greater overall conversion. A steady state method has been developed which is capable of representing the ranges of coolant and reactant conditions under which the reactor is stable. It is shown how this may be extended to enable the local stability of the tubeside to be related to the overall stability of the unit. Thus, the stability of the system is related to easily obtainable variables, namely the coolant and reactant inlet temperatures and coolant flowrate. Dynamic models of the reactor have been formulated and used to demonstrate that the initial transient response of the system can lead to temperature runaway even though both the initial and final stationary states are stable. This behaviöur, which would not be predicted by normal frequency response techniques, clearly has significant effects on the design of the system and its control strategy.
Download or read book Application of Transient Response Methods on Heterogeneous Catalysis written by Ajit K. Ghosh and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Study of the Optimal Rate of Catalyst Addition to and the Optimal Temperature Policy Within a Tubular Reactor written by David James Allen and published by . This book was released on 1971 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt:
