Membrane Dehumidification and Cooling

Membrane Dehumidification and Cooling PDF Author: Vivekh Prabakaran
Publisher: Elsevier
ISBN: 0323955304
Category : Science
Languages : en
Pages : 220

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Book Description
Membrane Dehumidification and Cooling: Fundamentals and Applications presents the state-of-the-art on membrane dehumidifiers, highlighting their most recent advancements and providing key insights into global R&D interests. With a strong focus on applications, the book offers characterization techniques to evaluate the potential of hygroscopic materials, as well as experimental methods to study the dehumidifiers’ performance. The book begins by highlighting the demerits of conventional cooling systems and then reviews electrically driven alternative cooling solutions. A comparative study between different dehumidification techniques is also given, along with sections on fundamental transport mechanisms and thermodynamic modeling. Finally, scaling, heat transfer and thermodynamic analysis are presented, along with a review of hybrid membrane-based air-conditioners. This book is a one-stop resource for recent advancements in membrane dehumidification and cooling applications. It is an essential read for students, researchers and engineers interested in thermal engineering, heat and mass transfer, alternative cooling, energy materials and dehumidification. Presents the fundamental aspects and applications of the latest membrane dehumidification technologies Comprehensively emphasizes new energy materials, experimental techniques, numerical methods, and thermal evaluation frameworks Focuses on the feasibility of membrane dehumidifiers in the next generation of hybrid cooling systems

Membrane Dehumidification and Cooling

Membrane Dehumidification and Cooling PDF Author: Vivekh Prabakaran
Publisher: Elsevier
ISBN: 0323955304
Category : Science
Languages : en
Pages : 220

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Book Description
Membrane Dehumidification and Cooling: Fundamentals and Applications presents the state-of-the-art on membrane dehumidifiers, highlighting their most recent advancements and providing key insights into global R&D interests. With a strong focus on applications, the book offers characterization techniques to evaluate the potential of hygroscopic materials, as well as experimental methods to study the dehumidifiers’ performance. The book begins by highlighting the demerits of conventional cooling systems and then reviews electrically driven alternative cooling solutions. A comparative study between different dehumidification techniques is also given, along with sections on fundamental transport mechanisms and thermodynamic modeling. Finally, scaling, heat transfer and thermodynamic analysis are presented, along with a review of hybrid membrane-based air-conditioners. This book is a one-stop resource for recent advancements in membrane dehumidification and cooling applications. It is an essential read for students, researchers and engineers interested in thermal engineering, heat and mass transfer, alternative cooling, energy materials and dehumidification. Presents the fundamental aspects and applications of the latest membrane dehumidification technologies Comprehensively emphasizes new energy materials, experimental techniques, numerical methods, and thermal evaluation frameworks Focuses on the feasibility of membrane dehumidifiers in the next generation of hybrid cooling systems

Advances in Air Conditioning Technologies

Advances in Air Conditioning Technologies PDF Author: Chua Kian Jon
Publisher: Springer Nature
ISBN: 981158477X
Category : Technology & Engineering
Languages : en
Pages : 313

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Book Description
This book highlights key recent developments in air conditioning technologies for cooling and dehumidification with the specific objectives to improve energy efficiency and to minimize environmental impact. Today, air conditioning, comprising cooling and dehumidification, is a necessity in commercial and residential buildings and even in many industrial processes. This book provides key update on recent developments in air conditioning systems, cooling cycles and innovative cooling/dehumidification technologies. Key technologies related to cooling include heat-driven absorption and adsorption cooling and water-based dew point evaporative cooling. Technologies connected with dehumidification involve new generations of adsorbent–desiccant dehumidifiers, liquid-based desiccants and membranes that sieve out water vapor from air. Losses in cooling cycles and thermo-economic analysis for a sustainable economy are also judiciously documented.

Proceedings of the 2013 International Conference on Material Science and Environmental Engineering-2013

Proceedings of the 2013 International Conference on Material Science and Environmental Engineering-2013 PDF Author: Dr. Qingzhou Xu
Publisher: DEStech Publications, Inc
ISBN: 1605951250
Category : Technology & Engineering
Languages : en
Pages : 584

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Book Description
MSEE2013 will provide an excellent international academic forum for sharing knowledge and results in theory, methodology and applications on material science and environmental engineering. In the proceedings, you can learn much more knowledge about the newest research results on material science and advanced materials, material engineering and application, environment protection and sustainable development, and environmental science and engineering all around the world.

Heating, Ventilating, and Air Conditioning

Heating, Ventilating, and Air Conditioning PDF Author: Faye C. McQuiston
Publisher: John Wiley & Sons
ISBN: 0471470155
Category : Technology & Engineering
Languages : en
Pages : 648

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Book Description
HEATING, VENTILATING, AND AIR CONDITIONING Completely revised with the latest HVAC design practices! Based on the most recent standards from ASHRAE, this Sixth Edition provides complete and up-to-date coverage of all aspects of heating, ventilation, and air conditioning. You’ll find the latest load calculation procedures, indoor air quality procedures, and issues related to ozone depletion. Throughout the text, numerous worked examples clearly show you how to apply the concepts in realistic scenarios. In addition, several computer programs (several new to this edition) help you understand key concepts and allow you to simulate various scenarios, such as psychometrics and air quality, load calculations, piping system design, duct system design, and cooling coil simulation. Additionally, the load calculation program has been revised and updated. These computer programs are available at the book’s website: www.wiley.com/college/mcquiston Key Features of the Sixth Edition Additional new worked examples in the text and on the accompanying software. Chapters 6-9 have been extensively revised for clarity and ease of use. Chapter 8, The Cooling Load, now includes two approaches: the heat balance method, as recommended by ASHRAE, and the simpler RTS method. Both approaches include computer applications to aid in calculations. Provides complete, authoritative treatment of all aspects of HVAC, based on current ASHRAE standards. Numerous worked examples and homework problems provide realistic scenarios to apply concepts.

Hollow Fiber Membrane Contactors

Hollow Fiber Membrane Contactors PDF Author: Anil K. Pabby
Publisher: CRC Press
ISBN: 0429677456
Category : Science
Languages : en
Pages : 325

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Book Description
This book on hollow fiber contractors presents an up-to-date compilation of the latest developments and milestones in this membrane technology. Hollow Fiber Membrane Contactors: Module Fabrication, Design and Operation, and Potential Applications provides a comprehensive discussion of hollow fiber membrane applications (including a few case studies) in biotechnology, chemical, food, and nuclear engineering. The chapters in this book have been classified using the following, based on different ways of contacting fluids with each other: Gas-liquid contacting; Liquid-liquid contacting; Supported liquid membrane; Supported gas membrane; Fluid-fluid contacting. Other features include: Discusses using non-dispersive solvent extraction, hollow fiber strip dispersion, hollow fiber supported liquid membranes and role of process intensification in integrated use of these processes Provides technical and economic perspectives with several case studies related to specific scenarios Demonstrates module fabrication, design, operation and maintenance of hollow fiber contactors for different applications and performance Presents discussion on newer concepts like membrane emulsification, membrane nanoprecipitation, membrane crystallization and membrane condenser Special focus on emerging areas such as the use of hollow fiber contactor in back end of nuclear fuel cycle, membrane distillation, dehumidification of air and gas absorption and stripping Discusses theoretical analysis including computational modeling of different hollow fiber membrane processes, and presents emphasis on newly developed area of hollow fiber membrane based analytical techniques Presents discussion on upcoming area dealing with hollow fiber contactors-based technology in fermentation and enzymatic transformation and in chiral separations This book is equally suited for newcomers to the field, as well as for engineers and scientists that have basic knowledge in this field but are interested in obtaining more information about specific future applications.

Membrane-Based Technologies for Environmental Pollution Control

Membrane-Based Technologies for Environmental Pollution Control PDF Author: Parimal Pal
Publisher: Butterworth-Heinemann
ISBN: 0128194561
Category : Technology & Engineering
Languages : en
Pages : 787

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Book Description
Membrane Based Technologiesfor Environmental Pollution Control explains the application of this green technology while offering a systematic approach for accurately utilizing mathematical modeling methods for optimizing system design and scale-up. The book provides in-depth coverage of membrane processes, materials and modules, along with their potential application in various pollution control systems. Each chapter provides a systematic approach for dynamic model development and solutions. With this reference, researchers and those responsible for the design of pollution control systems will find a source that can maximize their efforts to reduce or prevent pollutants from entering all types of environmental media. Provides a systematic approach for designing membrane technology based systems for pollution reduction or prevention in all types of environmental media Includes case studies to illustrate actual projects to explain the problems and solutions associated with system scale-up Introduces dynamic modeling and analysis for process intensification

Temperature and Humidity Independent Control (THIC) of Air-conditioning System

Temperature and Humidity Independent Control (THIC) of Air-conditioning System PDF Author: Xiaohua Liu
Publisher: Springer Science & Business Media
ISBN: 3642422225
Category : Technology & Engineering
Languages : en
Pages : 356

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Book Description
Temperature and Humidity Independent Control (THIC) of Air-conditioning System focuses on temperature and humidity independent control (THIC) systems, which represents a new concept and new approach for indoor environmental control. This book presents the main components of the THIC systems, including dehumidification devices, high-temperature cooling devices and indoor terminal devices. Other relevant issues, such as operation and control strategy and case studies, are also included. This book is intended for air-conditioning system designers and engineers as well as researchers working with indoor environments. Xiaohua Liu is an associate professor at the Building Energy Research Center, Tsinghua University, China. Yi Jiang is a member of the Chinese Academy of Engineering, the director of the Building Energy Research Center, Tsinghua University, China and the director of the China-USA Joint Research Center on Clean Energy. Tao Zhang is a Ph.D. candidate at the Building Energy Research Center, Tsinghua University, China.

Electrochemical Membrane Technology

Electrochemical Membrane Technology PDF Author: Adewale Giwa
Publisher: Elsevier
ISBN: 0443140065
Category : Technology & Engineering
Languages : en
Pages : 525

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Book Description
Electrochemical Membrane Technology will have a strong impact on electrochemical and membrane separation research in the future and will contribute significantly to academic training and the well-being of human society. This book will include a comprehensive discussion of SWOT analysis of each electrochemical membrane technology, and the discussion of energy production from electrochemical membrane technologies in a separate chapter. This will be based theoretical and experimental studies on electrochemical membrane technologies and applications. Written for chemical and environmental engineers, professors and other university teachers, research scientists, graduate students, water treatment managers, research institutions, and Research and Development departments of industries involved in sustainable water treatment and coproduction of valuable products from water treatment technologies. Provides comparative analysis of energy production from electrochemical membrane technologies and a comprehensive analysis of the recent advances in these technologies Discusses the strengths, weaknesses, opportunities, and threats/challenges (SWOT) of each electrochemical membrane technology Addresses the importance energy co-production

Indirect Dew-Point Evaporative Cooling: Principles and Applications

Indirect Dew-Point Evaporative Cooling: Principles and Applications PDF Author: Jie Lin
Publisher: Springer Nature
ISBN: 3031307585
Category : Science
Languages : en
Pages : 126

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Book Description
This book systematically discusses state-of-the-art dew-point evaporative cooling and provides key insights into current research efforts and future research interests. Novel energy-efficient and environment-friendly cooling technologies are essential to reduce the sharply rising energy consumption and greenhouse gas emissions and achieve carbon neutrality. Conventional air-conditioners which adopt a vapor compression cycle are neither energy-efficient nor sustainable due to the use of compressors and chemical refrigerants, as well as their intrinsic coupling of sensible and latent cooling loads. With the merits of high energy efficiency and the ability to decouple cooling loads without using chemical refrigerants, indirect dew-point evaporative cooling provides an ideal alternative solution to air conditioning in a variety of applications. A comprehensive review of evaporative cooling and their underlying engineering challenges is included. Advanced engineering and modeling experience critical to the development of dew-point evaporative coolers are highlighted. The effective analysis techniques for dew-point evaporative coolers are documented, and their intrinsic characteristics captured by these methods are reported. Lastly, advanced dew-point evaporative cooling systems in various energy-connected applications are discussed by providing multiple case studies. Specifically targeted at HVAC engineers, thermal scientists, and energy-engineering researchers, this book will balance fundamental concepts, industrial applications, and leading-edge research. As this book provides readers with depth and breadth of coverage, it can also be used by graduate-level students in relevant fields.

Current Trends and Future Developments on (Bio-) Membranes

Current Trends and Future Developments on (Bio-) Membranes PDF Author: Angelo Basile
Publisher: Elsevier
ISBN: 0128241047
Category : Technology & Engineering
Languages : en
Pages : 397

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Book Description
Current Trends and Future Developments on (Bio-) Membranes: Membrane Technologies in Environmental Protection and Public Health- Challenges and Opportunities illustrates the application of membrane technology used in separation processes, along with the advantages of membranes in comparison with other types of separation methods. In addition, the book illustrates new approaches for pollution monitoring and helps researchers develop new membrane systems for air or water pollution monitoring. Sections focus on the application of membrane technology to new membranes, hence it is ideal for R&D managers in industry and a variety of others, including academic researchers and postgraduate students working in strategic treatment, separation and purification processes. Includes membrane purification processes relating to environmental applications and membrane-based tools for air monitoring Discusses membrane water potabilization Presents a comprehensive reference on recent applications of membrane technology in environmental monitoring and pollution processes