Sustainable Retail Refrigeration

Sustainable Retail Refrigeration

Author: Judith A. Evans

Publisher: John Wiley & Sons

Published: 2016-01-19

Total Pages: 369

ISBN-13: 0470659408

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Carbon emissions from the retail segment of the food cold chain are relatively high compared to other parts of the food cold chain. Studies have also shown that food temperature is less well controlled at the retail and consumer end of the cold chain. There is therefore considerable potential to optimize performance of refrigerated display cabinets and the refrigeration systems that are used to operate them to reduce carbon emissions and to improve food temperature control. Sustainable Retail Refrigeration draws together world experts on retail refrigeration. In a single resource, the authors cover the latest technologies and best current knowledge in the field. With increasing concerns about energy use and global warming gasses, retailers are increasingly being called to account for their actions. Sustainable Retail Refrigeration is a valuable reference to manufacturers, managers and policy makers, incorporating both a design and an operational perspective.


Refrigeration, Air Conditioning and Heat Pumps

Refrigeration, Air Conditioning and Heat Pumps

Author: G F Hundy

Publisher: Butterworth-Heinemann

Published: 2016-03-07

Total Pages: 512

ISBN-13: 0081006667

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Refrigeration, Air Conditioning and Heat Pumps, Fifth Edition, provides a comprehensive introduction to the principles and practice of refrigeration. Clear and comprehensive, it is suitable for both trainee and professional HVAC engineers, with a straightforward approach that also helps inexperienced readers gain a comprehensive introduction to the fundamentals of the technology. With its concise style and broad scope, the book covers most of the equipment and applications professionals will encounter. The simplicity of the descriptions helps users understand, specify, commission, use, and maintain these systems. It is a must-have text for anyone who needs thorough, foundational information on refrigeration and air conditioning, but without textbook pedagogy. It includes detailed technicalities or product-specific information. New material to this edition includes the latest developments in refrigerants and lubricants, together with updated information on compressors, heat exchangers, liquid chillers, electronic expansion valves, controls, and cold storage. In addition, efficiency, environmental impact, split systems, retail refrigeration (supermarket systems and cold rooms), industrial systems, fans, air infiltration, and noise are also included. - Full theoretical and practical treatment of current issues and trends in refrigeration and air conditioning technology - Meets the needs of industry practitioners and system designers who need a rigorous, but accessible reference to the latest developments in refrigeration and AC that is supported by coverage at a level not found in typical course textbooks - New edition features updated content on refrigerants, microchannel technology, noise, condensers, data centers, and electronic control


HVAC for Supermarkets: Design, Efficiency, and Operations

HVAC for Supermarkets: Design, Efficiency, and Operations

Author: Charles Nehme

Publisher: Charles Nehme

Published:

Total Pages: 73

ISBN-13:

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The unique HVAC requirements of supermarkets present a compelling blend of engineering challenges and opportunities. Supermarkets are dynamic environments, with various zones that demand precise temperature, humidity, and ventilation control to ensure the comfort of shoppers, preserve perishable products, and meet stringent regulatory standards. Yet, behind the scenes, these systems must be energy-efficient, sustainable, and seamlessly integrated with refrigeration and automation technologies to control costs and minimize environmental impact. This book, HVAC for Supermarkets: Design, Efficiency, and Operations, is designed for HVAC professionals, supermarket facility managers, and engineers who seek to deepen their understanding of supermarket-specific HVAC design and management. It is also invaluable for anyone involved in building sustainable and efficient retail spaces. In recent years, the growing emphasis on energy efficiency, sustainable practices, and indoor air quality has spurred innovations in HVAC technology. Supermarkets, as complex and energy-intensive facilities, are at the forefront of this evolution. From the basic principles of HVAC design tailored to supermarkets, through integration with refrigeration systems, to the implementation of advanced controls and smart technologies, this book provides practical insights and guidelines for addressing both current challenges and future demands. Through a careful balance of theory, practical advice, and real-world case studies, readers will gain a clear roadmap to designing HVAC systems that not only meet the technical demands of supermarket environments but also contribute to broader sustainability goals. Whether you are an experienced HVAC professional or new to this field, I hope this book becomes an essential resource in your pursuit of efficient, sustainable, and high-performing supermarket HVAC solutions.


Refrigeration Systems and Applications

Refrigeration Systems and Applications

Author: Ibrahim Din¿er

Publisher: John Wiley & Sons

Published: 2017-03-23

Total Pages: 990

ISBN-13: 1119230780

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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.


System Recovery & Evacuation

System Recovery & Evacuation

Author: Esco Institute

Publisher: ESCO Press

Published: 2020-12-31

Total Pages: 20

ISBN-13: 1930044526

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When installing or servicing an air conditioning or refrigeration system, two of the most important tasks performed by technicians are refrigerant recovery and system evacuation. In order to perform these tasks properly, and in a safe manner, technicians need to understand the theory behind them, having a working knowledge of the equipment and tools used, and employ accepted industry best practices. This e-book walks through each step of both tasks, while covering safety, theory, and application. Also covered are leak detection methods and filter drier use. System Recovery and Evacuation was written by HVACR instructors for HVACR instructors to provide sound, relevant information in a single source. This e-book provides students and practicing technicians with the information and knowledge necessary to understand refrigerant recovery, system evacuation, leak detection, and filter driers. It is full of color illustrations and includes worksheets that provide students and practicing technicians with the information and knowledge necessary to accurately and safely install or service air conditioning and refrigeration systems. The end of the e-book contains fill-in-the-blank questions that review the content of the entire manual.


Refrigeration, Air Conditioning and Heat Pumps

Refrigeration, Air Conditioning and Heat Pumps

Author: Fabio Polonara

Publisher: MDPI

Published: 2021-02-11

Total Pages: 180

ISBN-13: 3039438239

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Refrigeration, air conditioning, and heat pumps (RACHP) have an important impact on the final energy uses of many sectors of modern society, such as residential, commercial, industrial, transport, and automotive. Moreover, RACHP also have an important environmental impact due to the working fluids that deplete the stratospheric ozone layer, which are being phased out according to the Montreal Protocol (1989). Last, but not least, high global working potential (GWP), working fluids (directly), and energy consumption (indirectly) are responsible for a non-negligible quota of greenhouse gas (GHG) emissions in the atmosphere, thus impacting climate change.


Handbook of Air Conditioning and Refrigeration

Handbook of Air Conditioning and Refrigeration

Author: Shan K. Wang

Publisher: McGraw Hill Professional

Published: 2000-11-07

Total Pages: 1430

ISBN-13:

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* A broad range of disciplines--energy conservation and air quality issues, construction and design, and the manufacture of temperature-sensitive products and materials--is covered in this comprehensive handbook * Provide essential, up-to-date HVAC data, codes, standards, and guidelines, all conveniently located in one volume * A definitive reference source on the design, selection and operation of A/C and refrigeration systems


Waste Heat Recovery in Process Industries

Waste Heat Recovery in Process Industries

Author: Hussam Jouhara

Publisher: John Wiley & Sons

Published: 2022-05-31

Total Pages: 290

ISBN-13: 3527348565

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Explore modern waste heat recovery technology across a variety of industries In Waste Heat Recovery in Process Industries, esteemed thermal engineer Hussam Jouhara delivers an organized and comprehensive exploration of waste heat recovery systems with a focus on industrial applications in different temperature ranges. The author describes various waste heat recovery systems, like heat exchangers, waste heat boilers, air preheaters, direct electrical conversion devices, and thermal storage. The book also offers discussions of the technologies and applications relevant to different temperature ranges present in industrial settings along with revealing case studies from various industries. Waste Heat Recovery in Process Industries examines a variety of industries, from steel to ceramics, chemicals, and food, and how plants operating in these sectors can use waste heat to improve their energy efficiency, reduce energy costs, and minimize their carbon footprint. The book also offers: A thorough introduction to waste heat recovery systems, including recuperative and regenerative burners, heat exchangers, waste heat boilers, air preheaters, and heat pumps Comprehensive explorations of low temperature applications, below 100°C, including advantages and drawbacks, as well as illustrative case studies Practical discussions of medium temperature applications, between 100°C and 400°C, including case studies In-depth examination of high temperature applications, above 400°C, including several case studies Perfect for chemical, mechanical, process, and power engineers, Waste Heat Recovery in Process Industries is also an ideal resource for professionals working in the chemical, metal processing, pharmaceutical, and food industries.


Heating and Cooling with Ground-Source Heat Pumps in Cold and Moderate Climates

Heating and Cooling with Ground-Source Heat Pumps in Cold and Moderate Climates

Author: Vasile Minea

Publisher: CRC Press

Published: 2022-04-19

Total Pages: 397

ISBN-13: 1000564266

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Heating and Cooling with Ground-Source Heat Pumps in Cold and Moderate Climates: Fundamentals and Basic Concepts covers fundamentals and design principles of vertical and horizontal indirect and direct expansion closed-loop, as well as ground and surface-water ground-source heat pump systems. It explains the thermodynamic aspects of mechanical and thermochemical compression cycles of geothermal heat pumps, and describes the energetic, economic, and environmental aspects associated with the use of ground-source heat pump systems for heating and cooling residential and commercial/institutional buildings in moderate and cold climates. Based on the author's more than 30 years of technical experience Focuses on ground-source heat pump technologies that can be successfully applied in moderate and cold climates Discusses technical aspects as well as the most common and uncommon application fields of basic system configurations This work is aimed at designers of HVAC systems, as well as geological, mechanical, and chemical engineers implementing environmentally-friendly heating and cooling technologies for buildings.


Handbook of Water and Energy Management in Food Processing

Handbook of Water and Energy Management in Food Processing

Author: Jiri Klemes

Publisher: Elsevier

Published: 2008-06-30

Total Pages: 1068

ISBN-13: 1845694678

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Effective water and energy use in food processing is essential, not least for legislative compliance and cost reduction. This major volume reviews techniques for improvements in the efficiency of water and energy use as well as wastewater treatment in the food industry.Opening chapters provide an overview of key drivers for better management. Part two is concerned with assessing water and energy consumption and designing strategies for their reduction. These include auditing energy and water use, and modelling and optimisation tools for water minimisation. Part three reviews good housekeeping procedures, measurement and process control, and monitoring and intelligent support systems. Part four discusses methods to minimise energy consumption. Chapters focus on improvements in specific processes such as refrigeration, drying and heat recovery. Part five discusses water reuse and wastewater treatment in the food industry. Chapters cover water recycling, disinfection techniques, aerobic and anaerobic systems for treatment of wastewater. The final section concentrates on particular industry sectors including fresh meat and poultry, cereals, sugar, soft drinks, brewing and winemaking.With its distinguished editors and international team of contributors, Handbook of water and energy management in food processing is a standard reference for the food industry. - Provides an overview of key drivers for better management - Reviews techniques for improvements in efficiency of water and energy use and waste water treatment - Examines house keeping proceedures and measurement and process control