District Cooling A Sustainable Solution For Energy Efficiency
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District Cooling A Sustainable Solution For Energy Efficiency
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Author : Charles Nehme
language : en
Publisher: Charles Nehme
Release Date :
District Cooling A Sustainable Solution For Energy Efficiency written by Charles Nehme and has been published by Charles Nehme this book supported file pdf, txt, epub, kindle and other format this book has been release on with Technology & Engineering categories.
Embracing Sustainable Cooling Solutions In an era where environmental concerns have taken center stage, the need for sustainable practices has become more pressing than ever before. As the global population continues to grow, so does the demand for cooling solutions to combat rising temperatures and provide comfort in various settings. However, traditional cooling methods have often come at a considerable cost to the environment, consuming substantial amounts of energy and contributing to greenhouse gas emissions. Amidst this challenge, a promising alternative has emerged: district cooling. This innovative approach to cooling not only addresses the environmental impact of traditional cooling systems but also offers numerous benefits in terms of energy efficiency, cost-effectiveness, and urban planning. The concept of district cooling revolves around the centralized production and distribution of chilled water or air, serving multiple buildings within a given area. Rather than relying on individual cooling units in each building, district cooling utilizes a network of pipes to transport chilled water or air from a central plant to connected buildings, providing a more efficient and sustainable cooling solution. By consolidating the cooling process, district cooling reduces energy consumption, minimizes greenhouse gas emissions, and optimizes the use of resources. This book aims to delve into the world of district cooling, exploring its principles, applications, and transformative potential. Whether you are an engineer, an urban planner, an energy consultant, or simply someone interested in sustainable technologies, this book will serve as a comprehensive guide to understanding the fundamental concepts and practical aspects of district cooling. Throughout these pages, we will explore the key components of district cooling systems, including central plants, distribution networks, and building connections. We will delve into the technical aspects, discussing the various chilling methods, heat rejection techniques, and control systems that optimize the efficiency of district cooling. Furthermore, we will examine case studies from different regions and climates, highlighting successful implementations of district cooling in residential, commercial, and industrial settings. In addition to its environmental benefits, district cooling offers economic advantages. We will explore the financial aspects of district cooling, discussing the cost savings it can generate for building owners and operators. We will also examine the potential for integration with renewable energy sources, such as solar or geothermal, further enhancing the sustainability and resilience of district cooling systems. As we progress through the chapters, it is important to acknowledge that district cooling is not a one-size-fits-all solution. Each region and project presents unique challenges and opportunities. Therefore, this book will also address the planning considerations, regulatory frameworks, and implementation strategies needed to successfully deploy district cooling systems. By the end of this book, it is our hope that readers will gain a comprehensive understanding of district cooling and its potential to revolutionize the way we approach cooling in the built environment. We invite you to embark on this journey, exploring the cutting-edge technologies and innovative practices that can shape a more sustainable and comfortable future for our cities. Let us embrace district cooling as a catalyst for change, ushering in an era of sustainable cooling solutions that safeguard our planet for generations to come.
Designing Cooler Cities
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Author : Ali Cheshmehzangi
language : en
Publisher: Springer
Release Date : 2017-11-27
Designing Cooler Cities written by Ali Cheshmehzangi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-27 with Social Science categories.
This edited book surveys the major sustainability challenges facing Asian cities, in particular those related to urban energy and city cooling. The book discusses the key concepts and issues involved, addressing the three levels of micro (individual buildings), meso (neighbourhoods/districts) and macro (whole or large parts of cities). It illustrates different paradigms of urban development and explores how to create cooler cities by applying integrated sustainable design and planning on all three levels, bridging the gap between specialist approaches by highlighting both built projects, processes, and research. It also raises questions about prevalent paradigms of urban development as well as topics relating to urban district cooling solutions, sustainable construction materials, and processes towards effective delivery of sustainable cities. Providing cutting edge insights into hot climate cities in Asia, this text is also pertinent for the study of cities in other world regions, notably in developing countries, and of broad relevance to sustainable urban planning in all contexts.
District Cooling In The People S Republic Of China
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Author : Asian Development Bank
language : en
Publisher: Asian Development Bank
Release Date : 2017-02-01
District Cooling In The People S Republic Of China written by Asian Development Bank and has been published by Asian Development Bank this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-01 with Political Science categories.
This report defines the concept of district cooling and summarizes its benefits and challenges then presents technologies used in the process---including stand-alone as well as integrated or cogeneration (or even trigeneration) solutions. It also discusses business models followed in the district cooling sector and considers the financial feasibility of district cooling projects and goes over the various regulations regarding district cooling. The report then looks into how district cooling has developed worldwide and examines the district cooling market in the People's Republic of China, then recommends steps that should be taken for the further development of district cooling in the country.
Low Energy Cooling For Sustainable Buildings
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Author : Ursula Eicker
language : en
Publisher: John Wiley & Sons
Release Date : 2009-03-23
Low Energy Cooling For Sustainable Buildings written by Ursula Eicker and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-03-23 with Technology & Engineering categories.
This long-awaited reference guide provides a complete overview of low energy cooling systems for buildings, covering a wide range of existing and emerging sustainable energy technologies in one comprehensive volume. An excellent data source on cooling performance, such as building loads or solar thermal chiller efficiencies, it is essential reading for building services and renewable energy engineers and researchers covering sustainable design. The book is unique in including a large set of experimental results from years of monitoring actual building and energy plants, as well as detailed laboratory and simulation analyses. These demonstrate which systems really work in buildings, what the real costs are and how operation can be optimized – crucial information for planners, builders and architects to gain confidence in applying new technologies in the building sector. Inside you will find valuable insights into: the energy demand of residential and office buildings; facades and summer performance of buildings; passive cooling strategies; geothermal cooling; active thermal cooling technologies, including absorption cooling, desiccant cooling and new developments in low power chillers; sustainable building operation using simulation. Supporting case study material makes this a useful text for senior undergraduate students on renewable and sustainable energy courses. Practical and informative, it is the best up-to-date volume on the important and rapidly growing area of cooling.
District Heating And Cooling Networks
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Author : Antonio Colmenar Santos
language : en
Publisher: MDPI
Release Date : 2020-05-12
District Heating And Cooling Networks written by Antonio Colmenar Santos and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-05-12 with Technology & Engineering categories.
Conventional thermal power generating plants reject a large amount of energy every year. If this rejected heat were to be used through district heating networks, given prior energy valorisation, there would be a noticeable decrease in the amount of fossil fuels imported for heating. As a consequence, benefits would be experienced in the form of an increase in energy efficiency, an improvement in energy security, and a minimisation of emitted greenhouse gases. Given that heat demand is not expected to decrease significantly in the medium term, district heating networks show the greatest potential for the development of cogeneration. Due to their cost competitiveness, flexibility in terms of the ability to use renewable energy resources (such as geothermal or solar thermal) and fossil fuels (more specifically the residual heat from combustion), and the fact that, in some cases, losses to a country/region’s energy balance can be easily integrated into district heating networks (which would not be the case in a “fully electric” future), district heating (and cooling) networks and cogeneration could become a key element for a future with greater energy security, while being more sustainable, if appropriate measures were implemented. This book therefore seeks to propose an energy strategy for a number of cities/regions/countries by proposing appropriate measures supported by detailed case studies.
District Energy In Cities
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Author : United Nations Publications
language : en
Publisher: UN
Release Date : 2017-03-29
District Energy In Cities written by United Nations Publications and has been published by UN this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-29 with Political Science categories.
This report identifies modern district energy as the most effective approach for many cities to transition to sustainable heating and cooling, by improving energy efficiency and enabling higher shares of renewables. This publication is one of the first reports to provide concrete policy, finance and technology best-practice recommendations on addressing the heating and cooling sectors in cities through energy efficiency improvements and the integration of renewables, both of which are central to the energy transition. These recommendations have been developed in collaboration with 45 champion cities, all of which use district energy, with 11 of them using it to achieve 100 per cent renewables or carbon-neutral targets.
Free Cooling A Sustainable Solution For Building Climate Control
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Author : Charles Nehme
language : en
Publisher: Charles Nehme
Release Date :
Free Cooling A Sustainable Solution For Building Climate Control written by Charles Nehme and has been published by Charles Nehme this book supported file pdf, txt, epub, kindle and other format this book has been release on with Technology & Engineering categories.
Free cooling ventilation is a process of using outside air to cool a building without the use of a mechanical refrigeration system. It is a very energy-efficient and environmentally friendly way to cool a building, especially in climates with cool winters and moderate summers. There are two main types of free cooling ventilation: direct and indirect. Direct free cooling ventilation: Direct free cooling ventilation systems pass outside air directly over the cooling coil of a chiller or air handling unit (AHU). This is the simplest and most efficient type of free cooling ventilation system, but it is only suitable for climates where the outside temperature is consistently cooler than the required chilled water temperature. Indirect free cooling ventilation: Indirect free cooling ventilation systems use a heat exchanger to transfer heat from the chilled water loop to the outside air. This type of free cooling ventilation system is more expensive than direct free cooling ventilation, but it can be used in a wider range of climates. Free cooling ventilation can be used in a wide range of buildings, including commercial buildings, industrial buildings, and data centers. Here are some of the benefits of using free cooling ventilation: Energy savings: Free cooling ventilation can save a significant amount of energy, especially in climates with cool winters and moderate summers. Reduced costs: Free cooling ventilation can help to reduce the costs of operating an HVAC system by eliminating the need for mechanical refrigeration. Environmental benefits: Free cooling ventilation can help to reduce the environmental impact of an HVAC system by eliminating the need for mechanical refrigeration. If you are considering using free cooling ventilation, it is important to consult with a qualified HVAC engineer to determine if it is right for your application. Here are some tips for using free cooling ventilation: Make sure the outside air is clean and free of pollutants. Use a filter to clean the outside air before it is used for free cooling. Use a heat exchanger to protect the chilled water loop from freezing. Use a control system to automatically switch between free cooling and mechanical refrigeration depending on the outside temperature. By following these tips, you can ensure that your free cooling ventilation system operates safely and efficiently.
Absorption Chillers
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Author : Charles Nehme
language : en
Publisher: Charles Nehme
Release Date :
Absorption Chillers written by Charles Nehme and has been published by Charles Nehme this book supported file pdf, txt, epub, kindle and other format this book has been release on with Technology & Engineering categories.
In a world facing escalating concerns about climate change and environmental sustainability, the search for more efficient and eco-friendly technologies has become paramount. As we seek alternatives to conventional practices that contribute to greenhouse gas emissions and resource depletion, it is crucial to explore innovations that promote a greener and more sustainable future. This book delves into one such transformative technology: absorption chillers. Cooling has become an indispensable aspect of modern life, with applications spanning from commercial buildings and industrial processes to power generation and district cooling systems. However, conventional cooling methods often rely on energy-intensive compression refrigeration, which not only contributes to significant energy consumption but also utilizes synthetic refrigerants with adverse environmental impacts. Absorption chillers, on the other hand, present a viable solution to these challenges. By harnessing the principles of thermally-driven refrigeration and employing natural refrigerants, these innovative machines provide an environmentally friendly alternative to conventional cooling methods. The utilization of waste heat or low-grade energy sources further enhances their appeal, enabling them to serve as a bridge between cooling needs and energy efficiency. This book aims to offer a comprehensive understanding of absorption chillers, catering to readers from various backgrounds, including engineering professionals, researchers, students, and anyone curious about sustainable cooling technologies. We will embark on a journey through the fundamental principles, thermodynamic cycles, and components of absorption chillers, unraveling their inner workings and shedding light on their advantages and applications. Throughout the pages of this book, we will explore the history and development of absorption chillers, tracing their evolution from early concepts to the cutting-edge technology that stands today. We will delve into the diverse applications of absorption chillers in commercial buildings, industrial processes, power generation, and district cooling systems, illustrating their versatility and adaptability in addressing the cooling needs of different sectors. Moreover, the book will highlight the ongoing research and advancements in the field of absorption chillers, showcasing the efforts to improve efficiency, capacity, and integration with renewable energy sources. By exploring the latest innovations, we aim to present readers with a glimpse into the future of cooling technology, where sustainability and environmental consciousness are at the forefront. It is essential to recognize that the journey to a more sustainable world involves collective efforts and continuous exploration of greener alternatives. This book, while focusing on absorption chillers, also serves as a testament to the broader pursuit of sustainable solutions across various industries. Finally, I would like to extend my gratitude to all the researchers, engineers, and pioneers in the field of absorption chillers, whose dedicated efforts and innovative thinking have shaped the landscape of cooling technology. Their invaluable contributions have paved the way for a more sustainable and eco-conscious future. I hope this book serves as a valuable resource and inspires readers to embrace and champion technologies like absorption chillers, as we collectively endeavor to build a greener, cooler, and more sustainable world.
District Cooling Best Practice Guide
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Author :
language : en
Publisher:
Release Date : 2008
District Cooling Best Practice Guide written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Air conditioning from central stations categories.
Energy Efficiency
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Author : Leslie A. Solmes
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-09-30
Energy Efficiency written by Leslie A. Solmes and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-09-30 with Business & Economics categories.
ENERGY EFFICIENCY uses an applied scientific methodology and case studies to demonstrate and support: The need for the U.S. and the world to commit to energy and resource efficiency as the central goal in investing in electric, heat, and cooling infrastructure, the huge economic opportunity for using the inefficiency built into 20th century energy supply systems, especially, electric, to pay for the upgrades, replacements, and new production and distribution systems of the 21st century, the importance of adopting a standard, web-based energy infrastructure investment decision-making and risk management tool that will serve as a communication medium for all stakeholders to evaluate and compare energy infrastructure investment options and manage investment risks, expansions of the U.S. ‘smart’ grid investment to include evaluation and risk management of energy systems infrastructure investments not just electricity operations, the need to adopt a ‘framework’ for utilities, energy service companies, and customers to work together to close business deals, communicate and manage risks, and realize profits.