Download or read book Thermoeconomic Analysis and Optimisation of Biomass Fuel Gas Turbines written by S. B. Ferreira and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Thermoeconomic Analysis and Optimisation of Biomass Fuel Gas Turbines written by and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The ready availability of biomass in Brazil makes this type of fuel a major candidate to integrate the country's energy matrix. Although this fuel is used as a primary energy source, its use for electricity generation is still modest. On the other hand, high efficiency and power density achieved by modem gas turbine engines make them a promising option for the power generation market. Thus, this thesis has as main objective to analyse the marriage between the solid fuel, biomass in this case, and gas turbines. Two main types of power plants are studied; the biomass integrated gasification gas turbine cycle (BIGGT) and the externally fired cycle (EFGT), which for the first time is thoroughly studied for the use of biomass fuel, plus the intercooled and recuperated variants of these power plants. The results are compared with the ordinary natural gas fuelled cycle. The method involves on- and off-design point performance and exergy analysis. The economic performance and optimisation for each cycle is also explored in order to assess their feasibility. The optimisation technique adopted is the Genetic Algorithm (GA) connected to the conventional hill-climbing methodology. This merge uses the GA to identify the region of optimum values, which are then passed on to the hill-climbing algorithm. In this way the long time demanded by the GA to converge is shortened and the unreliability of the hill-climbing method in finding the global optimum is overcome. The codes developed for design-point performance analysis and optimisation, compared with a commercial package, proved reliable and robust. The tools developed for exergy analysis (on- and off-design) are also robust and flexible, with the capability of analysing and calculating the properties of mixtures made of 23 different gases. The emissions equations are sufficiently accurate for the purposes of this thesis. The relationship proposed for calculating the variable operating and maintenance costs proved to be consisten.

Download or read book Thermoeconomic Analysis and Optimization of a Gas Turbine Plant Combined with an Absorption Unit written by Maurizio De Lucia and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroengine Congress & Exhibition, Orlando, FL, Jun 2-Jun 5, 1997.

Download or read book ECOS 2012 The 25th International Conference on Efficiency Cost Optimization and Simulation of Energy Conversion Systems and Processes Perugia June 26th June 29th 2012 written by Umberto Desideri and published by Firenze University Press. This book was released on 2012 with total page 3218 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 8-volume set contains the Proceedings of the 25th ECOS 2012 International Conference, Perugia, Italy, June 26th to June 29th, 2012. ECOS is an acronym for Efficiency, Cost, Optimization and Simulation (of energy conversion systems and processes), summarizing the topics covered in ECOS: Thermodynamics, Heat and Mass Transfer, Exergy and Second Law Analysis, Process Integration and Heat Exchanger Networks, Fluid Dynamics and Power Plant Components, Fuel Cells, Simulation of Energy Conversion Systems, Renewable Energies, Thermo-Economic Analysis and Optimisation, Combustion, Chemical Reactors, Carbon Capture and Sequestration, Building/Urban/Complex Energy Systems, Water Desalination and Use of Water Resources, Energy Systems- Environmental and Sustainability Issues, System Operation/ Control/Diagnosis and Prognosis, Industrial Ecology.

Download or read book Thermo ecology written by Wojciech Stanek and published by Academic Press. This book was released on 2019-06-15 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermo-ecology: Exergy as a Measure of Sustainability integrates thermo-ecology and exergy replacement cost as a new and original tool called thermo-ecology cost, or TEC. This tool allows for a more inclusive measurement of the impacts of using renewable and non-renewable resources by including the thermodynamics law in decision-making and presenting applications of this tool across industries and lifecycle assessments. It includes ways to investigate these effects more effectively by combining these critical aspects. This combination has emerged as a valuable decision-support tool for policymakers and the industry as they seek to evaluate the impacts of a product or process. Walks through what Thermo-Ecology Cost (TEC) is and why it gives a more holistic assessment when calculating the costs vs benefits of utilizing a natural resource Provides a new and more efficient way to measure and evaluate the sustainability of resources Includes: TEC calculation examples to explain the TEC theory as well as to help readers prepare their own analyses devoted to exergo-ecological applications across industries including energy production and waste management Demonstrates the potential of TEC usage for applications like ecological taxes proportional on TEC

Download or read book Assessment of Parabolic Trough and Power Tower Solar Technology Cost and Performance Forecasts written by and published by DIANE Publishing. This book was released on 2003 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sargent and Lundy LLC conducted an independent analysis of parabolic trough and power tower solar technology cost and performance.

Download or read book Polygeneration Systems written by Francesco Calise and published by Academic Press. This book was released on 2021-09-22 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Download or read book Energy Systems Engineering written by and published by John Wiley & Sons. This book was released on 2008-10-13 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inspired by the leading authority in the field, the Centre for Process Systems Engineering at Imperial College London, this book includes theoretical developments, algorithms, methodologies and tools in process systems engineering and applications from the chemical, energy, molecular, biomedical and other areas. It spans a whole range of length scales seen in manufacturing industries, from molecular and nanoscale phenomena to enterprise-wide optimization and control. As such, this will appeal to a broad readership, since the topic applies not only to all technical processes but also due to the interdisciplinary expertise required to solve the challenge. The ultimate reference work for years to come.

Download or read book Optimization of Energy Systems written by Ibrahim Din¿er and published by John Wiley & Sons. This book was released on 2017-05-15 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: An essential resource for optimizing energy systems to enhance design capability, performance and sustainability Optimization of Energy Systems comprehensively describes the thermodynamic modelling, analysis and optimization of numerous types of energy systems in various applications. It provides a new understanding of the system and the process of defining proper objective functions for determination of the most suitable design parameters for achieving enhanced efficiency, cost effectiveness and sustainability. Beginning with a general summary of thermodynamics, optimization techniques and optimization methods for thermal components, the book goes on to describe how to determine the most appropriate design parameters for more complex energy systems using various optimization methods. The results of each chapter provide potential tools for design, analysis, performance improvement, and greenhouse gas emissions reduction. Key features: Comprehensive coverage of the modelling, analysis and optimization of many energy systems for a variety of applications. Examples, practical applications and case studies to put theory into practice. Study problems at the end of each chapter that foster critical thinking and skill development. Written in an easy-to-follow style, starting with simple systems and moving to advanced energy systems and their complexities. A unique resource for understanding cutting-edge research in the thermodynamic analysis and optimization of a wide range of energy systems, Optimization of Energy Systems is suitable for graduate and senior undergraduate students, researchers, engineers, practitioners, and scientists in the area of energy systems.

Download or read book Paper written by and published by . This book was released on 2001 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Thermoeconomic Analysis of Gas Turbine written by Kok Tong Soon and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ASME Technical Papers written by and published by . This book was released on 2001 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fundamentals of Heat Exchanger Design written by Ramesh K. Shah and published by John Wiley & Sons. This book was released on 2003-08-11 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive and unique source integrates the material usually distributed among a half a dozen sources. * Presents a unified approach to modeling of new designs and develops the skills for complex engineering analysis. * Provides industrial insight to the applications of the basic theory developed.

Download or read book Assessment of Novel Power Generation Systems for the Biomass Industry written by and published by . This book was released on 1911 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this programme of research is to produce a method for assessing and optimising the performance of advanced gas turbine power plants for electricity generation within the Brazilian electric sector. With the privatisation of the Brazilian electric sector, interest has been given to the thermal plants and studies have been carried out along with the use of other alternative fuels rather than fossil fuels. Biomass is a fuel of increasing interest for power generation systems since it is clean and renewable. Essentially all biomass power plants in the Brazilian market today operate on a steam Rankine cycle, which has a poor efficiency. The Brazilian electricity market has paid attention on Biomass integrated gasification gas turbine (BIG/GT) combined cycle plants where solid biomass is gasified. A simple chemical model for representing the gasifier in the power plant is presented and optimisation of the gasification process has been applied. The method for assessing the performance of power plants takes into account not only energy, but it applies the exergy method, which uses the second law of thermodynamics and works out the destruction of energy inside plant components and energy losses rejected to atmosphere. A thermoeconomic model for assessing the power plant has also been described. The optimisation of the assessment method of power plants using exergy and thermoeconomics has been proposed based on genetic algorithms. This new technique has been fairly successful at solving optimisation problems and is easy to implement. The decision of applying genetic algorithms is due to the complexity of the mathematical model applied in the performance assessment of power plants. The assessment of combined cycles like gas / steam cycle, gas / air cycle, gas / steam / freon cycle, gas / air / freon cycle and chemically recuperated gas turbine have been investigated. The application of the overall assessment method helps to understand different and very expensi.

Download or read book Biomass To Liquids written by Emanuela Peduzzi and published by . This book was released on 2015 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Thermoeconomic Analysis of Gas Turbine Based Cycles written by A. F. Massardo and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Innovative Energy Conversion from Biomass Waste written by Arif Darmawan and published by Elsevier. This book was released on 2021-08-21 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Innovative Energy Conversion from Biomass Waste offers a new approach to optimizing energy recovery from waste using thermochemical conversion. Instead of conventional pinch technology, the book proposes integrated systems employing exergy recovery and process integration technologies to minimize exergy loss due to entropy generation. This innovative approach is demonstrated in three case studies using high-potential low-rank fuels from industrial waste products with high moisture content, high volatile matter, and high hemicellulose content. From these case studies, readers are provided with three different examples of biomass type, pre-treatment route, and conversion, from fruit bunch cofired within existing coal power plants, black liquor in a stand-alone system, and rice waste processing integrated into existing agricultural systems. Innovative Energy Conversion from Biomass Waste is a valuable resource for researchers and practitioners alike, and will be of interest to environmental scientists, biotechnologists, and chemical engineers working in waste-to-energy and renewable energy. Provides a new approach to developing systems based on exergy recovery and process integration technologies Discusses the possible routes of energy recovery in different scenarios from selected low-rank fuels from industrial waste biomass Includes a replicable and applicable efficiency improvement method for different process developments