Cryogenic Mixed Refrigerant Processes

Cryogenic Mixed Refrigerant Processes PDF

Author: Gadhiraju Venkatarathnam

Publisher: Springer Science & Business Media

Published: 2008-12-10

Total Pages: 262

ISBN-13: 0387785140

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Most conventional cryogenic refrigerators and liquefiers operate with pure fluids, the major exception being natural gas liquefiers that use mixed refrigerant processes. The fundamental aspects of mixed refrigerant processes, though very innovative, have not received the due attention in open literature in view of commercial interests. Hundreds of patents exist on different aspects of mixed refrigerant processes. However, it is difficult to piece together the existing information to choose an appropriate process and an optimum composition or a given application. The aim of the book is to teach (a.) the need for refrigerant mixtures, (b.) the type of mixtures that can be used for different refrigeration and liquefaction applications, (c.) the different processes that can be used and (d.) the methods to be adopted for choosing the components of a mixture and their concentration for different applications.

Cryogenic Science

Cryogenic Science PDF

Author: A Kanni Raj

Publisher:

Published: 2021-04-12

Total Pages: 716

ISBN-13:

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This expert-level book sums up all topics related to subject of cryogenic science. To read this book, some fundamental knowledge of engineering and science is essential. This book provides: the different approaches to simulate mixed refrigerant processes, the need for using refrigerant mixtures over pure fluids, the more complex refrigeration processes, the design approach for optimizing mixed refrigerant process refrigerators and liquefiers and the different natural gas and nitrogen liquefaction processes, an overview of the history of the development of cryogenic technology, today's technology of cryogenics such as medical applications for the future, practical prospective on the cryogenics world, an historical and current picture of cryogenics in industry, government, and university laboratories, and the technical aspects of both the classroom and laboratory work will prepare you to actually begin work in many different types of jobs in cryogenics, which has become ubiquitous in industry, government labs, and medical centers.

Cryogenic Process Engineering

Cryogenic Process Engineering PDF

Author: Klaus D. Timmerhaus

Publisher: Springer Science & Business Media

Published: 2013-06-29

Total Pages: 614

ISBN-13: 1468487566

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Cryogenics, a term commonly used to refer to very low temperatures, had its beginning in the latter half of the last century when man learned, for the first time, how to cool objects to a temperature lower than had ever existed na tu rally on the face of the earth. The air we breathe was first liquefied in 1883 by a Polish scientist named Olszewski. Ten years later he and a British scientist, Sir James Dewar, liquefied hydrogen. Helium, the last of the so-caBed permanent gases, was finally liquefied by the Dutch physicist Kamerlingh Onnes in 1908. Thus, by the beginning of the twentieth century the door had been opened to astrange new world of experimentation in which aB substances, except liquid helium, are solids and where the absolute temperature is only a few microdegrees away. However, the point on the temperature scale at which refrigeration in the ordinary sense of the term ends and cryogenics begins has ne ver been weB defined. Most workers in the field have chosen to restrict cryogenics to a tem perature range below -150°C (123 K). This is a reasonable dividing line since the normal boiling points of the more permanent gases, such as helium, hydrogen, neon, nitrogen, oxygen, and air, lie below this temperature, while the more common refrigerants have boiling points that are above this temperature. Cryogenic engineering is concerned with the design and development of low-temperature systems and components.

Proceedings of the 28th International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2022

Proceedings of the 28th International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2022 PDF

Author: Limin Qiu

Publisher: Springer Nature

Published: 2023-11-01

Total Pages: 1176

ISBN-13: 9819961289

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This book gathers selected papers from the 28th International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2022 (ICEC28-ICMC 2022), held virtually in Hangzhou, China on 25-29 April 2022, due to COVID-19 pandemic. Highlighting the latest findings on cryogenic engineering and cryogenic materials, it covers topics including: large-scale cryogenic components, processes and systems for refrigeration, separation, and liquefaction of cryogenic fluids, small-scale cryocoolers, cryogenic space applications, thermal insulation, thermal-physical properties of cryogenic fluids and materials, superconducting materials, devices, systems and applications, etc. The book offers valuable information and insights for academic researchers, engineers in the industry, and operators in the cryogenic field.

14th International Symposium on Process Systems Engineering

14th International Symposium on Process Systems Engineering PDF

Author: Yoshiyuki Yamashita

Publisher: Elsevier

Published: 2022-06-24

Total Pages: 2304

ISBN-13: 0323853668

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14th International Symposium on Process Systems Engineering, Volume 49 brings together the international community of researchers and engineers interested in computing-based methods in process engineering. The conference highlights the contributions of the PSE community towards the sustainability of modern society and is based on the 2021 event held in Tokyo, Japan, July 1-23, 2021. It contains contributions from academia and industry, establishing the core products of PSE, defining the new and changing scope of our results, and covering future challenges. Plenary and keynote lectures discuss real-world challenges (globalization, energy, environment and health) and contribute to discussions on the widening scope of PSE versus the consolidation of the core topics of PSE. Highlights how the Process Systems Engineering community contributes to the sustainability of modern society Establishes the core products of Process Systems Engineering Defines the future challenges of Process Systems Engineering

Handbook of Liquefied Natural Gas

Handbook of Liquefied Natural Gas PDF

Author: Saeid Mokhatab

Publisher: Gulf Professional Publishing

Published: 2013-10-15

Total Pages: 617

ISBN-13: 0124046452

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Liquefied natural gas (LNG) is a commercially attractive phase of the commodity that facilitates the efficient handling and transportation of natural gas around the world. The LNG industry, using technologies proven over decades of development, continues to expand its markets, diversify its supply chains and increase its share of the global natural gas trade. The Handbook of Liquefied Natural Gas is a timely book as the industry is currently developing new large sources of supply and the technologies have evolved in recent years to enable offshore infrastructure to develop and handle resources in more remote and harsher environments. It is the only book of its kind, covering the many aspects of the LNG supply chain from liquefaction to regasification by addressing the LNG industries’ fundamentals and markets, as well as detailed engineering and design principles. A unique, well-documented, and forward-thinking work, this reference book provides an ideal platform for scientists, engineers, and other professionals involved in the LNG industry to gain a better understanding of the key basic and advanced topics relevant to LNG projects in operation and/or in planning and development. Highlights the developments in the natural gas liquefaction industries and the challenges in meeting environmental regulations Provides guidelines in utilizing the full potential of LNG assets Offers advices on LNG plant design and operation based on proven practices and design experience Emphasizes technology selection and innovation with focus on a “fit-for-purpose design Updates code and regulation, safety, and security requirements for LNG applications

Advances in Natural Gas: Formation, Processing, and Applications. Volume 5: Natural Gas Impurities and Condensate Removal

Advances in Natural Gas: Formation, Processing, and Applications. Volume 5: Natural Gas Impurities and Condensate Removal PDF

Author: Mohammad Reza Rahimpour

Publisher: Elsevier

Published: 2024-04-19

Total Pages: 320

ISBN-13: 0443192243

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Advances in Natural Gas: Formation, Processing, and Applications is a comprehensive eight-volume set of books that discusses in detail the theoretical basics and practical methods of various aspects of natural gas from exploration and extraction, to synthesizing, processing and purifying, producing valuable chemicals and energy. The volumes introduce transportation and storage challenges as well as hydrates formation, extraction, and prevention. Volume 5 titled Natural Gas Impurities and Condensates Removal comprehensively discusses the characteristics and properties of natural gas condensates and dehydrated non-acidic impurities. The book describes related environmental challenges, removal standards, policies and regulations as well as economic assessment. It covers particulates (such as aerosols, arsenic, etc.) and condensates removal techniques from natural gas as well as mercury, nitrogen and helium removal from natural gas by absorption, adsorption and membrane-based processes. Introduces different impurities and condensates of natural gas with their characteristics Includes common methods for particulates and condensates removal from natural gas such as adsorption, absorption and cryogenic techniques Describes various membrane technologies for particulates and condensates removal from natural gas

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