Compressors & Modern Process Applications, Aslam Khan
Автор: Bloch Название: Compressors and Modern Process Applications ISBN: 047172792X ISBN-13(EAN): 9780471727927 Издательство: Wiley Рейтинг: Цена: 147790.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Gas compressors are used in applications from jet engines to refrigeration, to turbomachinery. Compressors and Modern Process Applications describes the main features of over 300 petrochemical and refining schematics and associated process descriptions that involve compressors and expanders in modern industry.
Автор: Klaus H. L?dtke Название: Process Centrifugal Compressors ISBN: 3642073301 ISBN-13(EAN): 9783642073304 Издательство: Springer Рейтинг: Цена: 139310.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Originating in the process compressor industry, this text primarily addresses: rotating equipment engineers, project engineers, engineering contractors, and compressor user companies in oil and gas field operations, natural gas processing, petroleum refining, petrochemical processing, industrial refrigeration, and chemical industries.
Автор: Nikola Stosic; Ian Smith; Ahmed Kovacevic Название: Screw Compressors ISBN: 3642063500 ISBN-13(EAN): 9783642063503 Издательство: Springer Рейтинг: Цена: 113180.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Althoughtheprinciplesofoperationofhelicalscrewmachines, ascompressors or expanders, have been well known for more than 100 years, it is only during the past 30 years that these machines have become widely used. The main reasons for the long period before they were adopted were their relatively poor e?ciency and the high cost of manufacturing their rotors. Two main developments led to a solution to these di?culties. The ?rst of these was the introduction of the asymmetric rotor pro?le in 1973. This reduced the bl- hole area, which was the main source of internal leakage by approximately 90%, and thereby raised the thermodynamic e?ciency of these machines, to roughly the same level as that of traditional reciprocating compressors. The second was the introduction of precise thread milling machine tools at - proximately the same time. This made it possible to manufacture items of complex shape, such as the rotors, both accurately and cheaply. From then on, as a result of their ever improving e?ciencies, high rel- bility and compact form, screw compressors have taken an increasing share of the compressor market, especially in the ?elds of compressed air production, and refrigeration and air conditioning, and today, a substantial proportion of compressors manufactured for industry are of this type. Despite, the now wide usage of screw compressors and the publication of many scienti?c papers on their development, only a handful of textbooks have been published to date, which give a rigorous exposition of the principles of their operation and none of these are in English
Volume X of the High Speed Aerodynamics and Jet Propulsion series. Contents include: Theory of Two-Dimensional Flow through Cascades; Three-Dimensional Flow in Turbomachines; Experimental Techniques; Flow in Cascades; The Axial Compressor Stage; The Supersonic Compressor; Aerodynamic Design of Axial Flow Turbines; The Radial Turbine; The Centrifugal Compressor; Intermittent Flow Effects.
Originally published in 1964. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Автор: Helmut Bannwarth Название: Liquid Ring Vacuum Pumps, Compressors and Systems: Conventional and Hermetic Design ISBN: 3527312498 ISBN-13(EAN): 9783527312498 Издательство: Wiley Рейтинг: Цена: 203750.00 T Наличие на складе: Невозможна поставка. Описание: Through the use of real life examples and stringent didactics to disseminate his knowledge to vacuum technology users and engineers, the author reflects developments and innovations.
Автор: Manish Bhardwaj Название: Compressors ISBN: 1681175002 ISBN-13(EAN): 9781681175003 Издательство: Gazelle Book Services Рейтинг: Цена: 257400.00 T Наличие на складе: Невозможна поставка. Описание: Compressors are essential machines for a large number of modern manufacturing processes. Like the hearts pumping life to the production lines, compressors are vital to the operation of key industrial sectors, such as the petrochemical and the mining industries, which rely on compressors for critical tasks, ranging from temperature control to gas transportation and mixing. As a result, there have been continual efforts by the academic and industrial communities to improve the reliability and performance of such turbomachinery as new technologies become available. Stability is a critical factor that limits the performance of compressors. The maximum mass flow output of a compression system is capped by choke, which is generally not a destabilizing phenomenon, and it is caused by the compressed medium reaching sonic conditions.
Автор: Van den Braembussche Rene Название: Design and Analysis of Centrifugal Compressors ISBN: 1119424097 ISBN-13(EAN): 9781119424093 Издательство: Wiley Рейтинг: Цена: 116110.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание:
A comprehensive overview of fluid dynamic models and experimental results that can help solve problems in centrifugal compressors and modern techniques for a more efficient aerodynamic design.
Design and Analysis of Centrifugal Compressors isacomprehensive overview of the theoretical fluid dynamic models describing the flow in centrifugal compressors and the modern techniques for the design of more efficient centrifugal compressors. The author -- a noted expert in the field, with over 40 years of experience -- evaluates relevant numerical and analytical prediction models for centrifugal compressors with special attention to their accuracy and limitations. Relevant knowledge from the last century is linked with new insights obtained from modern CFD. Emphasis is to link the flow structure, performance and stability to the geometry of the different compressor components.
Design and Analysis of Centrifugal Compressors is an accessible resource that combines theory with experimental data and previous research with recent developments in computational design and optimization. This important resource
Covers the basic information concerning fluid dynamics that are specific for centrifugal compressors and clarifies the differences with axial compressors
Provides an overview of performance prediction models previously developed in combination with extra results from research conducted by the author
Describes helpful numerical and analytical models for the flow in the different components in relation to flow stability, operating range and performance
Includes the fundamental information for the aerodynamic design of more efficient centrifugal compressors
Explains the use of computational fluid dynamics (CFD) for the design and analysis of centrifugal compressors
Written for engineers, researchers and designers in industry as well as for academics specializing in the field, Design and Analysis of Centrifugal Compressors offers an up to date overview of the information needed for the design of more effective centrifugal compressors.
Автор: Robert X. Perez Название: Operator?s Guide to Process Compressors ISBN: 1119580617 ISBN-13(EAN): 9781119580614 Издательство: Wiley Рейтинг: Цена: 198470.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание:
The perfect primer for anyone responsible for operating or maintaining process gas compressors.
Gas compressors tend to be the largest, most costly, and most critical machines employed in chemical and gas transfer processes. Since they tend to have the greatest effect on the reliability of processes they power, compressors typically receive the most scrutiny of all the machinery among the general population of processing equipment. To prevent unwanted compressor failures from occurring, operators must be taught how their equipment should operate and how each installation is different from one another.
The ultimate purpose of this book is to teach those who work in process settings more about gas compressors, so they can start up and operate them correctly and monitor their condition with more confidence. Some may regard compressor technology as too broad and complex a topic for operating personnel to fully understand, but the author has distilled this vast body of knowledge into some key, easy to understand lessons for the reader to study at his or her own pace.
This groundbreaking new work is a must-have for any engineer, operator, or manager working with process compressors.
The main goals of this book are to:
Explain important theories and concepts about gases and compression processes with a minimum of mathematics
Identify key compressor components and explain how they affect reliability
Explain how centrifugal compressors, reciprocating compressors, and screw compressors function.
Explain key operating factors that affect reliabilityIntroduce the reader to basic troubleshooting methodologies
Introduce operators to proven field inspection techniques
Improve the confidence of personnel operating compressors by teaching them the basics of compressor theory
Improve compressor reliability plantwide by teaching operating and inspection best practices
Improve communication between operating and supporting plant personnel by providing a common vocabulary of compressor terms
Help processing plants avoid costly failures by teaching operators how to identify early compressor issues during field inspections
Автор: Kovacevic Ahmed, Stosic Nikola, Smith Ian Название: Screw Compressors / Three Dimensional Computational Fluid Dynamics and Solid Fluid Interaction ISBN: 3540363025 ISBN-13(EAN): 9783540363026 Издательство: Springer Рейтинг: Цена: 139310.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book - the authors' second book on screw compressors – presents the results of the most up to date methods of three-dimensional modeling of the fluid dymanics and the solid-fluid interaction within these machines, which are still being developed. By including them in the design process, it is possible, not only to predict flow patterns more accurately, and hence improve the design of the critical components, but also to determine how the pressure and temperature distribution within the compressor distorts the rotors and casing and how this, in turn, has an interactive effect on the performance.Such calculating facilities are especially valuable for oil free machines, in which temperature changes are much larger and thus make thermal distortion effects more significant. However, it confers advantages in all cases, as improved machine tools enable manufacturing tolerances to be reduced and hence compressors can be built with smaller clearances. Four examples outline the scope of the applied mathematical model for three dimensional calculation of fluid flow and stresses in the solid parts of the screw machine.
Автор: Stosic N., Smith Ian, Kovacevic Ahmed Название: Screw Compressors / Mathematical Modelling and Performance Calculation ISBN: 3540242759 ISBN-13(EAN): 9783540242758 Издательство: Springer Рейтинг: Цена: 130610.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: The first part of Screw Compressors gives a review of recent developments in screw compressor design. The second part presents a generalized mathematical definition of screw machine rotors and describes some well known lobe shapes in detail. The third part treats the mathematical modelling of the thermodynamics and fluid mechanics of compression and expansion processes. This includes discussion of the issues addressed in order to be able to predict the optimum rotor size and speed and built-in volume ratio and, in the case of oil flooded machines, the injection position and jet diameter. The fourth and fifth parts discuss the principles used and describe the application of the analytical procedures and rotor profiling techniques, presented in the earlier chapters, to the design of a number of twin screw compressors, currently manufactured including the examples of combining expansion and compression in the same machine.
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