Download or read book Advanced District Heating and Cooling DHC Systems written by Robin Wiltshire and published by Woodhead Publishing. This book was released on 2015-08-31 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced District Heating and Cooling (DHC) Systems presents the latest information on the topic, providing valuable information on the distribution of centrally generated heat or cold energy to buildings, usually in the form of space heating, cooling, and hot water. As DHC systems are more efficient and less polluting than individual domestic or commercial heating and cooling systems, the book provides an introduction to DHC, including its potential contribution to reducing carbon dioxide emissions, then reviews thermal energy generation for DHC, including fossil fuel-based technologies, those based on renewables, and surplus heat valorization. Final sections address methods to improve the efficiency of DHC. Gives a comprehensive overview of DHC systems and the technologies and energy resources utilized within these systems Analyzes the various methods used for harnessing energy to apply to DHC systems Ideal resource for those interested in district cooling, teleheating, heat networks, distributed heating, thermal energy, cogeneration, combined heat and power, and CHP Reviews the application of DHC systems in the field, including both the business model side and the planning needed to implement these systems

Download or read book District Heating and Cooling in the United States written by National Research Council and published by National Academies Press. This book was released on 1985-02-01 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Used historically in urban areas but now mainly in institutions, district heating and cooling systemsâ€"efficient centralized energy systems that may use energy sources other than petroleumâ€"have gained renewed interest. This volume is a nontechnical examination of the history and current extent of district heating and cooling systems in the United States, their costs and benefits, technical requirements, market demand for them, and European experience with such systems, with major focus on the problems of financing, regulation, and taxation. Appendixes provide case studies of cities and towns currently using district heating and cooling systems.

Download or read book District Heating and Cooling Networks written by Antonio Colmenar Santos and published by MDPI. This book was released on 2020-05-12 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Department of the Interior and Related Agencies Appropriations for Fiscal Year 1989 Department of Education written by United States. Congress. Senate. Committee on Appropriations. Subcommittee on the Department of the Interior and Related Agencies and published by . This book was released on 1988 with total page 1364 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Department of the Interior and related agencies appropriations for fiscal year 1989 written by United States. Congress. Senate. Committee on Appropriations. Subcommittee on the Department of the Interior and Related Agencies and published by . This book was released on 1988 with total page 1362 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fiscal Year 1990 Department of Energy Authorization written by United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Energy Research and Development and published by . This book was released on 1989 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handbook of Low Temperature District Heating written by Roberto Garay-Martinez and published by Springer Nature. This book was released on 2022-10-30 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the history and evolution of district heating networks, with a focus on current and future issues of the district heating sector. Novel developments in the field of low temperature district heating are studied, limitations for safe operation and avoidance of bacteria are considered, and the associated improved performance of the system with fewer network losses is presented. This book showcases how the evolution of district heating networks is linked to the increased use of renewables and de-carbonized heat sources with specific focus to waste heat streams and solar energy systems. Considering the novelty of these technologies, technological developments and funding schemes for these investments are still immature to some extent. For that reason, a comprehensive review of the main aspects of energy planning as well as district heating economics and financing schemes for large-scale investments in renewable energy systems for district energy systems is performed. In the light of digitalization, networks are increasingly monitored, allowing for a drastic change in the approach for network operation. This book also explores the increased digitization and monitoring of networks and how this impacts network operation. This book is of interest to engineers, academics and officials interested in energy systems, presenting readers with the key concepts and tools to adapt to the evolution of district heating into an integrated, digitized and higher performing system.

Download or read book Department of the Interior and Related Agencies Appropriations for 1989 Testimony of public witnesses energy programs Institute of Museum Services National Endowment for the Arts National Endowment for the Humanities written by United States. Congress. House. Committee on Appropriations. Subcommittee on Dept. of the Interior and Related Agencies and published by . This book was released on 1988 with total page 996 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Department of the Interior and related agencies appropriations for 1989 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Dept. of the Interior and Related Agencies and published by . This book was released on 1988 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Current Trends and Future Developments on Bio Membranes written by Angelo Basile and published by Elsevier. This book was released on 2020-03-05 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current Trends and Future Developments in (Bio-) Membranes: Cogeneration Systems and Membrane Technology offers an exhaustive overview of the status of cogeneration systems as they relate to advanced membrane technologies for energy savings. The different options for cogeneration are analyzed, both for large (district) and small (residential) size units, with different primary fuels. Energy efficiency is reported and lifecycle analysis is carried out for all different options. The book outlines strategies for engineering development and process intensification of interest to both industrial and developing countries. Finally, the book includes three chapters on lifecycle analysis (LCA) and economic analysis. Provides an overview of the interconnections between membrane technology and the systems used for the cogeneration of electricity, such as exhaust gas cleaning, carbon capture and sequestration, and low temperature fuel cells Includes two different studies on LCA and a case study on economic analysis Presents comprehensive reviews on various traditional cogeneration systems and compares them to alternative membrane-based technologies Covers membrane based technologies and their application in co-generation systems Addresses key issues on the introduction of process intensification in energy production

Download or read book Microgrids and Local Energy Systems written by Nick Jenkins and published by BoD – Books on Demand. This book was released on 2021-12-15 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses important topical questions of microgrids and local energy systems. It begins with an investigation of the electrical protection of microgrids followed by a study of the power converters used and the utilization of multi-objective optimization for the selection of component ratings. Subsequent chapters address peer-to-peer energy trading in microgrids, local district heating and cooling systems, neighborhood generators used to supplement the utility electricity supplies in Iraq, and regulatory impediments to micro-wind generation in the United States.

Download or read book Department of the Interior and Related Agencies Appropriations for 1989 Testimony of public witnesses energy programs written by United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies and published by . This book was released on 1988 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Low Carbon Energy Supply Technologies and Systems written by Atul Sharma and published by CRC Press. This book was released on 2020-05-26 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: Future energy technologies must embrace and achieve sustainability by displacing fossil carbon-intensive energy consumption or capture/reuse/sequester fossil carbon. This book provides a deeper knowledge on individual low (and zero) carbon technologies in a comprehensive way, covering details of recent developments on these technologies in different countries. It also covers materials and processes involved in energy generation, transmission, distribution, storage, policies, and so forth, including solar electrical; thermal systems; energy from biomass and biofuels; energy transmission, distribution, and storage; and buildings using energy-efficient lighting.

Download or read book Advanced Concepts for Renewable Energy Supply of Data Centres written by Jaume Salom and published by CRC Press. This book was released on 2022-09-01 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid increase of cloud computing, high performance computing (HPC) and the vast growth in Internet and Social Media use have aroused the interest in energy consumption and the carbon footprint of Data Centres. Data Centres primarily contain electronic equipment used for data processing (servers), data storage (storage equipment), and communications (network equipment). Collectively, this equipment processes, stores, and transmits digital information and is known as information technology (IT) equipment. Advanced Concepts for Renewable Energy Supply of Data Centres introduces a number of technical solutions for the supply of power and cooling energy into Data Centres with enhanced utilisation of renewable energy sources in order to achieve low energy Data Centres. Because of the high energy density nature of these unique infrastructures, it is essential to implement energy efficiency measures and reduce consumption before introducing any renewable energy source. A holistic approach is used with the objective of integrating many technical solutions such as management of the IT (Information Technology) load, efficient electrical supply to the IT systems, Low-Ex air-conditioning systems, interaction with district heating and cooling networks, re-use of heat, free cooling (air, seawater, groundwater), optimal use of heat and cold storage, electrical storage and integration in smart grids. This book is therefore a catalogue of advanced technical concepts that could be integrated into Data Centres portfolio in order to increase the overall efficiency and the share of renewable energies in power and cooling supply. Based on dynamic energy models implemented in TRNSYS some concepts are deeply evaluated through yearly simulations. The results of the simulation are illustrated with Sankey charts, where the energy flows per year within the subsystems of each concept for a selected scenario are shown, and graphs showing the results of parametric analysis. A set of environmental metrics (as the non-renewable primary energy) and financial metrics (CAPEX and OPEX) as well of energy efficiency metrics like the well-known PUE, are described and used to evaluate the different technical concepts.

Download or read book Materials for Ultra Supercritical and Advanced Ultra Supercritical Power Plants written by Augusto Di Gianfrancesco and published by Woodhead Publishing. This book was released on 2016-09-01 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt: Materials for Ultra-Supercritical and Advanced Ultra-Supercritical Power Plants provides researchers in academia and industry with an essential overview of the stronger high-temperature materials required for key process components, such as membrane wall tubes, high-pressure steam piping and headers, superheater tubes, forged rotors, cast components, and bolting and blading for steam turbines in USC power plants. Advanced materials for future advanced ultra-supercritical power plants, such as superalloys, new martensitic and austenitic steels, are also addressed. Chapters on international research directions complete the volume. The transition from conventional subcritical to supercritical thermal power plants greatly increased power generation efficiency. Now the introductions of the ultra-supercritical (USC) and, in the near future, advanced ultra-supercritical (A-USC) designs are further efforts to reduce fossil fuel consumption in power plants and the associated carbon dioxide emissions. The higher operating temperatures and pressures found in these new plant types, however, necessitate the use of advanced materials. Provides researchers in academia and industry with an authoritative and systematic overview of the stronger high-temperature materials required for both ultra-supercritical and advanced ultra-supercritical power plants Covers materials for critical components in ultra-supercritical power plants, such as boilers, rotors, and turbine blades Addresses advanced materials for future advanced ultra-supercritical power plants, such as superalloys, new martensitic and austenitic steels Includes chapters on technologies for welding technologies

Download or read book Technologies for Solar Thermal Energy written by Md Hasanuzzaman and published by Academic Press. This book was released on 2022-03-25 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Technologies for Solar Thermal Energy: Theory, Design and Optimization presents concepts surrounding industrial process heat and thermal power generation, including detailed theory and practical considerations for design, performance analysis, and economic assessments. Addressing the significance of power generation from solar thermal energy, the book covers the different power cycles for solar thermal power plant and comparison analysis, along with the advantages of solar thermal power systems compared with photovoltaic systems, corresponding energy storage technology, working materials, and the design method of a solar thermal power plant. This book is most valuable for lecturers, postgraduate and undergraduate students who will benefit from technological advances. In addition, researchers and engineers can use this book for modern theories and design aspects to enhance knowledge and conduct research in the field of solar thermal energy. Includes reference case studies that illustrate worldwide installations Provides detailed coverage of the design of solar thermal energy storage and thermal collectors for power plants Covers a complete economic assessment of solar thermal energy through a life cycle and feasibility analysis

Download or read book Exergy Analysis and Thermoeconomics of Buildings written by Jose M Sala-Lizarraga and published by Butterworth-Heinemann. This book was released on 2019-10-01 with total page 1114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantifying exergy losses in the energy supply system of buildings reveals the potential for energy improvement, which cannot be discovered using conventional energy analysis. Thermoeconomics combines economic and thermodynamic analysis by applying the concept of cost (an economic concept) to exergy, as exergy is a thermodynamic property fit for this purpose, in that it combines the quantity of energy with its quality factor. Exergy Analysis and Thermoeconomics of Buildings applies exergy analysis methods and thermoeconomics to the built environment. The mechanisms of heat transfer throughout the envelope of buildings are analyzed from an exergy perspective and then to the building thermal installations, analyzing the different components, such as condensing boilers, absorption refrigerators, microcogeneration plants, etc., including solar installations and finally the thermal facilities as a whole. A detailed analysis of the cost formation process is presented, which has its physical roots firmly planted in the second law of thermodynamics. The basic principles and the rules of cost allocation, in energy units (exergy cost), in monetary units (exergoeconomic cost), and in CO2 emissions (exergoenvironmental cost), based on the so-called Exergy Cost Theory are presented and applied to thermal installations of buildings. Clear and rigorous in its exposition, Exergy Analysis and Thermoeconomics of Buildings discusses exergy analysis and thermoeconomics and the role they could play in the analysis and design of building components, either the envelope or the thermal facilities, as well as the diagnosis of thermal installations. This book moves progressively from introducing the basic concepts to applying them. Exergy Analysis and Thermoeconomics of Buildings provides examples of specific cases throughout this book. These cases include real data, so that the results obtained are useful to interpret the inefficiencies and losses that truly occur in actual installations; hence, the assessment of their effects encourages the manner to improve efficiency. Applies exergy analysis methods for the installation of building thermal facilities equipment components, including pipes, valves, heat exchangers, boilers and heat pumps Helps readers determine the operational costs of heating and cooling building systems Includes exergy analysis methods that are devoted to absorption refrigerators, adsorption cooling systems, basic air conditioning processes, ventilation systems and solar systems, either thermal and PV Discusses the direct application of exergy analysis concepts, including examples of buildings with typical heating, DHW and air conditioning installations