Combined Heat and Power


Book Description

Combined Heat and Power Generation is a concise, up-to-date and accessible guide to the combined delivery of heat and power to anything, from a single home to a municipal power plant. Breeze discusses the historical background for CHP and why it is set to be a key emission control strategy for the 21st Century. Various technologies such as piston engines, gas turbines and fuel cells are discussed. Economic and environmental factors also are considered and analyzed, making this a very valuable resource for those involved with the research, design, implementation and management of the provision of heat and power. Discusses the historical background of combined heat and power usage and why CHP is seen as a key emission control strategy for the 21st Century Explores the technological aspects of CHP in a clear and concise style and delves into various key technologies, such as piston engines, steam and gas turbines and fuel cells Evaluates the economic factors of CHP and the installation of generation systems, along with energy conversion efficiencies




Small and Micro Combined Heat and Power (CHP) Systems


Book Description

Small and micro combined heat and power (CHP) systems are a form of cogeneration technology suitable for domestic and community buildings, commercial establishments and industrial facilities, as well as local heat networks. One of the benefits of using cogeneration plant is a vastly improved energy efficiency: in some cases achieving up to 80–90% systems efficiency, whereas small-scale electricity production is typically at well below 40% efficiency, using the same amount of fuel. This higher efficiency affords users greater energy security and increased long-term sustainability of energy resources, while lower overall emissions levels also contribute to an improved environmental performance. Small and micro combined heat and power (CHP) systems provides a systematic and comprehensive review of the technological and practical developments of small and micro CHP systems. Part one opens with reviews of small and micro CHP systems and their techno-economic and performance assessment, as well as their integration into distributed energy systems and their increasing utilisation of biomass fuels. Part two focuses on the development of different types of CHP technology, including internal combustion and reciprocating engines, gas turbines and microturbines, Stirling engines, organic Rankine cycle process and fuel cell systems. Heat-activated cooling (i.e. trigeneration) technologies and energy storage systems, of importance to the regional/seasonal viability of this technology round out this section. Finally, part three covers the range of applications of small and micro CHP systems, from residential buildings and district heating, to commercial buildings and industrial applications, as well as reviewing the market deployment of this important technology. With its distinguished editor and international team of expert contributors, Small and micro combined heat and power (CHP) systems is an essential reference work for anyone involved or interested in the design, development, installation and optimisation of small and micro CHP systems. Reviews small- and micro-CHP systems and their techno-economic and performance assessment Explores integration into distributed energy systems and their increasing utilisation of biomass fuels Focuses on the development of different types of CHP technology, including internal combustion and reciprocating engines




Combined Heat and Power Design Guide


Book Description

"Current, authoritative guide on implementing combined heat and power (CHP) systems that provide electricity and useful thermal energy in a single, integrated system. Covers available technologies, site assessment, system design, installation, operation, and maintenance, with detailed case studies and a glossary. In dual units, Inch-Pound (I-P) and International System (SI)"--




Sustainable On-Site CHP Systems: Design, Construction, and Operations


Book Description

PROVEN TECHNIQUES FOR REDUCING ENERGY USE WITH CHP SYSTEMS Plan, design, construct, and operate a sustainable on-site CHP (combined heat and power) facility using the detailed information in this practical guide. Sustainable On-Site CHP Systems reveals how to substantially increase the energy efficiency in commercial, industrial, institutional, and residential buildings using waste heat and thermal energy from power generation equipment for cooling, heating, and humidity control. In-depth case studies illustrate real-world applications of CHP systems. Coverage includes: CHP basics, power equipment, and thermal design Packaged CHP systems Regulatory issues Carbon footprint, environmental benefits, and emission controls Conducting a feasibility study and economic analysis CHP plant design and engineering Construction, permits, and risk management Operation and maintenance Performance monitoring and improvement




Generators and Inverters


Book Description










Cogeneration


Book Description

This book presents a comprehensive, integrated treatment of cogeneration technologies and systems. Also called combined heat and power (CHP), cogeneration is the use of a power station to deliver two or more useful forms of energy (e.g. generating electricity and heat at the same time). All conventional, fuel-based plants generate heat as by-product, which is often wasted. Cogeneration captures part of this heat for delivery to consumers. The book gives a tour of the available cogeneration technologies and their features. It provides plenty of instructive examples of cogeneration projects to illustrate key concepts, and also covers the relevant regulatory and legal frameworks. It is an ideal text/reference for anyone working in power systems and energy engineering. Topics covered include: * Benefits of cogeneration * Cogeneration technologies * Electrical engineering aspects * Applications of cogeneration * Fuels for cogeneration systems * Thermodynamic analysis * Environmental impacts of cogeneration * Reliability and availability * Economic analysis of cogeneration systems * Regulatory and legal frameworks * Selection, integration and operation of cogeneration systems * Simulation and optimisation * Synthesis, design and operation * Examples of cogeneration projects * Research and development of cogeneration * Summary and conclusions




Combined Heat and Power Systems for Commercial Buildings


Book Description

Combined heat and power (CHP) systems produce electricity and useful heat from fuel. When power is produced near a building which consumes power, transmission losses are averted, and heat which is a byproduct of power production may be useful to the building. That thermal energy can be used for hot water or space heating, among other applications. This dissertation focuses on CHP systems using natural gas, a common fuel, and systems serving commercial buildings in the United States. First, the necessary price difference between purchased electricity and purchased fuel is analyzed in terms of the efficiencies of system components by comparing CHP with a conventional separate heat and power (SHP) configuration, where power is purchased from the electrical grid and heat is provided by a gas boiler. Similarly, the relationship between CDE due to electricity purchases and due to fuel purchases is analyzed as well as the relationship between primary energy conversion factors for electricity and fuel. The primary energy conversion factor indicates the quantity of source energy necessary to produce the energy purchased at the site. Next, greenhouse gas emissions are investigated for a variety of commercial buildings using CHP or SHP. The relationship between the magnitude of the reduction in emissions and the parameters of the CHP system is explored. The cost savings and reduction in primary energy consumption are evaluated for the same buildings. Finally, a CHP system is analyzed with the addition of a thermal energy storage (TES) component, which can store excess thermal energy and deliver it later if necessary. The potential for CHP with TES to reduce cost, emissions, and primary energy consumption is investigated for a variety of buildings. A case study is developed for one building for which TES does provide additional benefits over a CHP system alone, and the requirements for a water tank TES device are examined.




Polygeneration Systems


Book Description

The support for polygeneration lies in the possibility of integrating different technologies into a single energy system, to maximize the utilization of both fossil and renewable fuels. A system that delivers multiple forms of energy to users, maximizing the overall efficiency makes polygeneration an emerging and viable option for energy consuming industries. Polygeneration Systems: Design, Processes and Technologies provides simple and advanced calculation techniques to evaluate energy, environmental and economic performance of polygeneration systems under analysis. With specific design guidelines for each type of polygeneration system and experimental performance data, referred both to single components and overall systems, this title covers all aspects of polygeneration from design to operation, optimization and practical implementation. Giving different aspects of both fossil and non-fossil fuel based polygeneration and the wider area of polygeneration processes, this book helps readers learn general principles to specific system design and development through analysis of case studies, examples, simulation characteristics and thermodynamic and economic data. Detailed economic data for technology to assist developing feasibility studies regarding the possible application of polygeneration technologies Offers a comprehensive list of all current numerical and experimental results of polygeneration available Includes simulation models, cost figures, demonstration projects and test standards for designers and researchers to validate their own models and/or to test the reliability of their results