Waste Heat Driven Absorption Refrigeration Process and System PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Waste Heat Driven Absorption Refrigeration Process and System PDF full book. Access full book title Waste Heat Driven Absorption Refrigeration Process and System by . Download full books in PDF and EPUB format.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Absorption cycle refrigeration processes and systems are provided which are driven by the sensible waste heat available from industrial processes and other sources. Systems are disclosed which provide a chilled water output which can be used for comfort conditioning or the like which utilize heat from sensible waste heat sources at temperatures of less than 170.degree. F. Countercurrent flow equipment is also provided to increase the efficiency of the systems and increase the utilization of available heat.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Absorption cycle refrigeration processes and systems are provided which are driven by the sensible waste heat available from industrial processes and other sources. Systems are disclosed which provide a chilled water output which can be used for comfort conditioning or the like which utilize heat from sensible waste heat sources at temperatures of less than 170.degree. F. Countercurrent flow equipment is also provided to increase the efficiency of the systems and increase the utilization of available heat.
Author: Keith E. Herold
Publisher: CRC Press
ISBN: 1498714358
Category : Science
Languages : en
Pages : 386
Get Book Here
Book Description
Significantly revised and updated since its first publication in 1996, Absorption Chillers and Heat Pumps, Second Edition discusses the fundamental physics and major applications of absorption chillers. While the popularity of absorption chillers began to dwindle in the United States in the late 1990's, a shift towards sustainability, green buildin
Author: Ronald A. Johnson
Publisher:
ISBN:
Category :
Languages : en
Pages : 66
Get Book Here
Book Description
Author: Nithish Reddy
Publisher: GRIN Verlag
ISBN: 3346113884
Category : Medical
Languages : en
Pages : 35
Get Book Here
Book Description
Document from the year 2020 in the subject Food Technology, , language: English, abstract: This work gives an overview of the latest advancements in the technology of refrigeration. The work reviews various refrigeration technologies that have come across the globe in the recent past. The author analyses the effective expansion technology, pinch technology and nanotechnology for refrigeration. Moreover, the direct expansion geothermal refrigeration system, the heat driven absorption refrigeration technology, solar-driven ejector refrigeration technologies and the solar-driven hybrid absorption-thermochemical refrigeration system will be disscussed.
Author: A. Mani
Publisher: CRC Press
ISBN: 104011668X
Category : Technology & Engineering
Languages : en
Pages : 152
Get Book Here
Book Description
This book addresses the increasing energy demand and costs associated with the global refrigeration industry, primarily driven by the need for cooling. It proposes the substitution of vapour compression refrigeration systems (VCRS) with vapour absorption refrigeration systems (VARS), which operate on low-grade, renewable energy sources like solar, geothermal, and waste heat. Focusing on the absorber component of VARS, which plays a critical role in facilitating heat and mass transfer processes, the book provides a comprehensive overview of absorber configurations, including tray, packed bed, falling film, spray, bubble, and membrane absorbers. It offers guidance on selecting the appropriate absorber configuration considering their advantages and limitations in different operating conditions, as well as their numerical, experimental, and performance enhancement studies. The book will interest heating, ventilation, and air conditioning (HVAC) academic researchers, graduate students, and professionals involved in the advancement of sustainable refrigeration technologies, particularly absorber selection.
Author: Donald C. Erickson
Publisher:
ISBN:
Category : Chemical engineering
Languages : en
Pages :
Get Book Here
Book Description
Author: Ibrahim Din¿er
Publisher: John Wiley & Sons
ISBN: 1119230780
Category : Technology & Engineering
Languages : en
Pages : 990
Get Book Here
Book Description
The definitive text/reference for students, researchers and practicing engineers This book provides comprehensive coverage on refrigeration systems and applications, ranging from the fundamental principles of thermodynamics to food cooling applications for a wide range of sectoral utilizations. Energy and exergy analyses as well as performance assessments through energy and exergy efficiencies and energetic and exergetic coefficients of performance are explored, and numerous analysis techniques, models, correlations and procedures are introduced with examples and case studies. There are specific sections allocated to environmental impact assessment and sustainable development studies. Also featured are discussions of important recent developments in the field, including those stemming from the author’s pioneering research. Refrigeration is a uniquely positioned multi-disciplinary field encompassing mechanical, chemical, industrial and food engineering, as well as chemistry. Its wide-ranging applications mean that the industry plays a key role in national and international economies. And it continues to be an area of active research, much of it focusing on making the technology as environmentally friendly and sustainable as possible without compromising cost efficiency and effectiveness. This substantially updated and revised edition of the classic text/reference now features two new chapters devoted to renewable-energy-based integrated refrigeration systems and environmental impact/sustainability assessment. All examples and chapter-end problems have been updated as have conversion factors and the thermophysical properties of an array of materials. Provides a solid foundation in the fundamental principles and the practical applications of refrigeration technologies Examines fundamental aspects of thermodynamics, refrigerants, as well as energy and exergy analyses and energy and exergy based performance assessment criteria and approaches Introduces environmental impact assessment methods and sustainability evaluation of refrigeration systems and applications Covers basic and advanced (and hence integrated) refrigeration cycles and systems, as well as a range of novel applications Discusses crucial industrial, technical and operational problems, as well as new performance improvement techniques and tools for better design and analysis Features clear explanations, numerous chapter-end problems and worked-out examples Refrigeration Systems and Applications, Third Edition is an indispensable working resource for researchers and practitioners in the areas of Refrigeration and Air Conditioning. It is also an ideal textbook for graduate and senior undergraduate students in mechanical, chemical, biochemical, industrial and food engineering disciplines.
Author: Ibrahim Dincer
Publisher: Academic Press
ISBN: 0128137355
Category : Technology & Engineering
Languages : en
Pages : 1136
Get Book Here
Book Description
This edited book looks at recent studies on interdisciplinary research related to exergy, energy, and the environment. This topic is of prime significance – there is a strong need for practical solutions through better design, analysis and assessment in order to achieve better efficiency, environment and sustainability. Exergetic, Energetic and Environmental Dimensions covers a number of topics ranging from thermodynamic optimization of energy systems, to the environmental impact assessment and clean energy, offering readers a comprehensive reference on analysis, modeling, development, experimental investigation, and improvement of many micro to macro systems and applications, ranging from basic to advanced categories. Its comprehensive content includes: Comprehensive coverage of development of systems considering exergy, energy, and environmental issues, along with the most up-to-date information in the area, plus recent developments New developments in the area of exergy, including recent debate involving the shaping of future directions and priorities for better environment, sustainable development and energy security Provides a number of illustrative examples, practical applications, and case studies Introduces recently developed technological and strategic solutions and engineering applications for professionals in the area Provides numerous engineering examples and applications on exergy Offers a variety of problems that foster critical thinking and skill development
Author: Uday Kiran Mahakali
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
ABSTRACT: In order to make the diffusion driven desalination (DDD) process commercially more attractive, the fresh water production from the process must be increased. This research investigates the possible increase in the fresh water production from the DDD process when the condenser fresh water inlet temperature is reduced. The reduction in the temperature of fresh water is achieved by a single effect ammonia absorption refrigeration system which can be run on waste heat like the DDD process. The heat and mass transfer analysis for the DDD process is utilized and simulations are carried out for the heated air / heated water case for different air and water mass fluxes. Simulations are performed for two condenser feed water inlet temperatures of 25oC and 1oC, for the same diffusion tower outlet conditions. The results show an increase in the fresh water production. A conceptual design of the DDD plant coupled with an ammonia absorption refrigeration system working on waste heat from a power plant is conceived. A parametric study is made in which the DDD plant and the ammonia absorption refrigeration system are powered by the waste heat available at 93oC from a 271 MW solar combined cycle power plant. The COP of the ammonia absorption refrigeration system operating on the waste heat under the available conditions is calculated. Results indicate that due to the low COP of the refrigeration system, there is a higher fresh water production when the entire available waste heat is utilized by the DDD plant itself, and the ammonia absorption refrigeration system is not used.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
BEETIT Project: UFL is improving a refrigeration system that uses low quality heat to provide the energy needed to drive cooling. This system, known as absorption refrigeration system (ARS), typically consists of large coils that transfer heat. Unfortunately, these large heat exchanger coils are responsible for bulkiness and high cost of ARS. UFL is using new materials as well as system design innovations to develop nanoengineered membranes to allow for enhanced heat exchange that reduces bulkiness. UFL's design allows for compact, cheaper and more reliable use of ARS that use solar or waste heat.
