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Construction And Analysis Of A Vapour Compression Refrigeration Cycle To Be Combined With A Solid Sorption Heat Pump
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Book Synopsis Construction and Analysis of a Vapour Compression Refrigeration Cycle to be Combined with a Solid Sorption Heat Pump by : Juliana Anestasia Linou Wagyu
Download or read book Construction and Analysis of a Vapour Compression Refrigeration Cycle to be Combined with a Solid Sorption Heat Pump written by Juliana Anestasia Linou Wagyu and published by . This book was released on 2004 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Coabsorbent and Thermal Recovery Compression Heat Pumping Technologies by : Mihail-Dan Staicovici
Download or read book Coabsorbent and Thermal Recovery Compression Heat Pumping Technologies written by Mihail-Dan Staicovici and published by Springer Science & Business. This book was released on 2014-04-18 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces two of the most exciting heat pumping technologies, the coabsorbent and the thermal recovery (mechanical vapor) compression, characterized by a high potential in primary energy savings and environmental protection. New cycles with potential applications of nontruncated, truncated, hybrid truncated, and multi-effect coabsorbent types are introduced in this work. Thermal-to-work recovery compression (TWRC) is the first of two particular methods explored here, including how superheat is converted into work, which diminishes the compressor work input. In the second method, thermal-to-thermal recovery compression (TTRC), the superheat is converted into useful cooling and/or heating, and added to the cycle output effect via the coabsorbent technology. These and other methods of discharge gas superheat recovery are analyzed for single-, two-, three-, and multi-stage compression cooling and heating, ammonia and ammonia-water cycles, and the effectiveness results are given. The author presents absorption-related topics, including the divided-device method for mass and heat transfer analysis, and truncation as a unique method for a better source-task match. Along with advanced gax recovery, the first and second principles of COP and exergy calculation, the ideal point approaching (i.p.a.) effect and the two-point theory of mass and heat transfer, the book also addresses the new wording of the Laplace equation, the Marangoni effect true explanation, and the new mass and heat exchangers based on this effect. The work goes on to explore coabsorbent separate and combined cooling, heating, and power (CHP) production and advanced water-lithium bromide cycle air-conditioning, as well as analyzing high-efficiency ammonia-water heat-driven heating and industrial low-temperature cooling, in detail. Readers will learn how coabsorbent technology is based on classic absorption, but is more general. It is capable of offering effective solutions for all cooling and heating applications (industry, agriculture, district, household, etc.), provided that two supplying heat-sink sources with temperatures outdistanced by a minimum of 12-15oC are available. This book has clear and concise presentation and illustrates the theory and applications with diagrams, tables, and flowcharts.
Book Synopsis Refrigerators, Heat Pumps and Reverse Cycle Engines by : Jocelyn Bonjour
Download or read book Refrigerators, Heat Pumps and Reverse Cycle Engines written by Jocelyn Bonjour and published by John Wiley & Sons. This book was released on 2023-08-29 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Solar Energy Update written by and published by . This book was released on 1985 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Solar Cooling Technologies by : Sotirios Karellas
Download or read book Solar Cooling Technologies written by Sotirios Karellas and published by CRC Press. This book was released on 2018-10-03 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solar Cooling Technologies presents a detailed study of the potential technologies for coupling solar energy and cooling systems. Unifies all the various power based solar techniques into one book, investigates tri-generation schemes for maximization of cooling efficiency, especially for small scale applications and offers direct comparison of all possible technologies of solar cooling Includes detailed numerical investigations for potential cooling applications
Book Synopsis Bulletin de L'Institut International Du Froid by :
Download or read book Bulletin de L'Institut International Du Froid written by and published by . This book was released on 2008 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Integrated Absorption Refrigeration Systems by : Ibrahim Dincer
Download or read book Integrated Absorption Refrigeration Systems written by Ibrahim Dincer and published by Springer. This book was released on 2016-08-18 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a detailed analysis of absorption refrigeration systems, covering single effect to multi-effect systems and their applications. Both the first and second laws of thermodynamics are discussed in relation to refrigeration systems to show how system performance differs from one law to another. Comparative energy and exergy analyses and assessments of single effect, double effect, triple effect and quadruple effect absorption refrigeration system are performed to illustrate the impact of an increase in the number of effects on system performance. In particular, the second law (exergy) formulation for absorption refrigeration systems, rarely discussed by other works, is covered in detail. Integrated Absorption Refrigeration Systems will help researchers, students and instructors in the formulation of energy and exergy efficiency equations for absorption refrigeration systems.
Book Synopsis Progress in the Design and Construction of Refrigeration Systems by :
Download or read book Progress in the Design and Construction of Refrigeration Systems written by and published by Institut International du Froid. This book was released on 1986 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Thermal Energy Storage for Sustainable Energy Consumption by : Halime Ö. Paksoy
Download or read book Thermal Energy Storage for Sustainable Energy Consumption written by Halime Ö. Paksoy and published by Springer Science & Business Media. This book was released on 2007-03-16 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Çukurova University, Turkey in collaboration with Ljubljana University, Slovenia and the International Energy Agency Implementing Agreement on Energy Conservation Through Energy Storage (IEA ECES IA) organized a NATO Advanced Study Institute on Thermal Energy Storage for Sustainable Energy Consumption – Fundamentals, Case Studies and Design (NATO ASI TESSEC), in Cesme, Izmir, Turkey in June, 2005. This book contains manuscripts based on the lectures included in the scientific programme of the NATO ASI TESSEC.
Book Synopsis Refrigeration Systems and Applications by : Ibrahim Din¿er
Download or read book Refrigeration Systems and Applications written by Ibrahim Din¿er and published by John Wiley & Sons. This book was released on 2017-03-23 with total page 990 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Advances in Adsorption Technology by : Bidyut Baran Saha
Download or read book Advances in Adsorption Technology written by Bidyut Baran Saha and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The efficient utilisation of energy at low heat source temperature is a key issue for both industry and academia. In recent years, the heat-activated adsorption cycles are proven to be practical and energy efficient method for converting low-temperature waste heat into useful effects such as cooling, freezing, heating, storage and desalination and this is reflected by the dearth of literature publications. The adsorption technology would steer towards the key development of heat activated machines for the energy industry and they could offer cost-effective solutions for achieving energy efficiency and environment sustainability. This edited book covers the state-of-the art of adsorption research and technologies for relevant applications with the objectives of energy efficiency and sustainability. It consists of fifteen chapters from renowned experts in adsorption fields around the world covering the aspects of adsorption fundamentals, adsorbent materials characterisations, adsorption cooling, storage, and heat pump systems. This book examines new research directions in this frontier field.
Book Synopsis Integration of Trigeneration and CO2 Based Refrigeration Systems for Energy Conservation by : I. Nyoman Suamir
Download or read book Integration of Trigeneration and CO2 Based Refrigeration Systems for Energy Conservation written by I. Nyoman Suamir and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Food retail with large supermarkets consumes significant amounts of energy. The environmental impact is also significant because of the indirect effect from CO2 emissions at the power stations and due to the direct effect arising from refrigerant leakage to the atmosphere. The application of trigeneration (local combined heat, power and refrigeration) can provide substantial improvements in the overall energy efficiency over the conventional supermarket energy approach of separate provision of electrical power and thermal energy. The use of natural refrigerants such as CO2 offers the opportunity to reduce the direct impacts of refrigeration compared to conventional systems employing HFC refrigerants that possess high global warming potential. One approach through which the overall energy efficiency can be increased and the environmental impacts reduced, is through the integration of trigeneration and CO2 refrigeration systems where the cooling generated by the trigeneration system is used to condense the CO2 refrigerant in a cascade arrangement. This research project investigates experimentally and theoretically, through mathematical modelling and simulation, such a system and its potential application to supermarkets. A small size CO2 refrigeration system for low and medium food temperature applications was designed and constructed to enable it to be integrated with an existing trigeneration system in the refrigeration laboratory at Brunel University to form an integrated trigeneration and CO2 refrigeration test facility. Prior to the construction, the design of the system was investigated using mathematical models developed for this purpose. The simulations included the CO2 refrigeration system, CO2 evaporator coils and the integration of the trigeneration and CO2 refrigeration systems. The physical size of the design and component arrangement was also optimised in a 3D AutoCAD model. A series of experimental tests were carried out and the results showed that the medium temperature system could achieve a very good COP, ranging from 32 to 60 due to the low pumping power requirement of the liquid refrigerant. The low temperature system performed with average steady state COP of 4, giving an overall refrigeration system COP in the range between 5.5 and 6. Mathematical models were also developed to investigate the application of the integrated trigeneration and CO2 refrigeration system in a case study supermarket. The models were validated against test results in the laboratory and manufacturers' data. The fuel utilisation efficiency and environmental impacts of different trigeneration and CO2 refrigeration arrangements were also evaluated. The results indicated that a system comprising of a sub-critical CO2 refrigeration system integrated with a trigeneration system consisting of a micro-turbine based Combined Heat and Power (CHP) unit and ammonia-water absorption refrigeration system could provide energy savings of the order of 15% and CO2 emission savings of the order of 30% compared to conventional supermarket energy systems. Employing a trigeneration system with a natural gas engine based CHP and Lithium Bromide-Water sorption refrigeration system, could offer energy savings of 30% and CO2 emission savings of 43% over a conventional energy system arrangement. Economic analysis of the system has shown a promising payback period of just over 3 years compared to conventional systems.
Book Synopsis Performance of a Vapour Compression Refrigeration Cycle Using Mixed Refrigerants by : S. K. Jain
Download or read book Performance of a Vapour Compression Refrigeration Cycle Using Mixed Refrigerants written by S. K. Jain and published by . This book was released on 1976 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sustainable Air Conditioning Systems by : Chaouki Ghenai
Download or read book Sustainable Air Conditioning Systems written by Chaouki Ghenai and published by BoD – Books on Demand. This book was released on 2018-06-13 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Air conditioning system is one of the major consumers of electrical energy in many parts of the world today. It represents between 40 and 70% of the energy consumption in commercial buildings. The demand of energy for air conditioning systems is expected to increase further in the next decades due to the population growth, the new economic boom, and the urbanization development. The rapid growth of air conditioning and electricity consumption will contribute further to climate change if fossil and nonrenewable resources are used. More energy-efficient and renewable energy-based air conditioning systems to accomplish space cooling are needed. This book intends to provide the reader with a comprehensive overview of the current state of the art in sustainable air conditioning technologies and focus on the most recent research and development on green air conditioning systems including energy-efficient and renewable energy-based air conditioning systems.
Book Synopsis Energy Management Principles by : Craig B. Smith
Download or read book Energy Management Principles written by Craig B. Smith and published by Elsevier. This book was released on 2015-11-06 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy Management Principles: Applications, Benefits, Savings, Second Edition is a comprehensive guide to the fundamental principles and systematic processes of maintaining and improving energy efficiency and reducing waste. Fully revised and updated with analysis of world energy utilization, incentives and utility rates, and new content highlighting how energy efficiency can be achieved through 1 of 16 outlined principles and programs, the book presents cost effective analysis, case studies, global examples, and guidance on building and site auditing. This fully revised edition provides a theoretical basis for conservation, as well as the avenues for its application, and by doing so, outlines the potential for cost reductions through an analysis of inefficiencies. Provides extensive coverage of all major fundamental energy management principles Applies general principles to all major components of energy use, such as HVAC, electrical end use and lighting, and transportation Describes how to initiate an energy management program for a building, a process, a farm or an industrial facility
Book Synopsis Recent Developments in Refrigeration and Heat Pump Technologies by : PEP (Professional Engineering Publishers)
Download or read book Recent Developments in Refrigeration and Heat Pump Technologies written by PEP (Professional Engineering Publishers) and published by Wiley. This book was released on 1999-03-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Refrigeration and heat pump advances for efficiency and sustainability Recent Developments in Refrigeration and Heat Pump Technologies reviews the field's latest advances with an eye toward efficiency. Relevant to manufacturers, researchers, designers, and users, this book reflects the evolution of system and control technology in response to the demand for minimal environmental impact. Topics include absorption cycle refrigeration, electronic controls, compact heat exchangers, computational fluid dynamics, fast-cycle absorption refrigeration, inverter-controlled circular and pump technology, and innovations in vapor absorption cycles.
Book Synopsis A Solid Adsorption Refrigeration System by : Jose Alfredo Villalobos
Download or read book A Solid Adsorption Refrigeration System written by Jose Alfredo Villalobos and published by . This book was released on 1958 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
