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Author: Teerawat Sanpasertparnich Publisher: ISBN: Category : Coal-fired power plants Languages : en Pages : 284
Book Description
It was found from the study that the major influential parameters were moisture content in coal, steam pressures throughout a turbine system, boiler efficiency, temperature of preheated air, and temperatures of both main steam and reheated steam. The obtained parametric effects were quantified and translated into a series of empirical correlations of the net efficiency that could be readily utilized by power industries and engineers. Besides the net efficiency, the magnitude of the energy penalty due to the CO2 capture integration was evaluated and also the optimal level of the CO2 capture target was identified. The sensitivity analysis for cost of electricity was also performed in this study based on different scenarios, i.e., base subcritical pulverized coal-fired power plant without the CO2 capture, subcritical pulverized coal-fired power plant with the CO2 capture using alkanolamine solvent, base supercritical pulverized coal-fired power plant without the CO2 capture, and supercritical pulverized coal-fired power plant with the CO2 capture using alkanolamine solvent.
Author: Teerawat Sanpasertparnich Publisher: ISBN: Category : Coal-fired power plants Languages : en Pages : 284
Book Description
It was found from the study that the major influential parameters were moisture content in coal, steam pressures throughout a turbine system, boiler efficiency, temperature of preheated air, and temperatures of both main steam and reheated steam. The obtained parametric effects were quantified and translated into a series of empirical correlations of the net efficiency that could be readily utilized by power industries and engineers. Besides the net efficiency, the magnitude of the energy penalty due to the CO2 capture integration was evaluated and also the optimal level of the CO2 capture target was identified. The sensitivity analysis for cost of electricity was also performed in this study based on different scenarios, i.e., base subcritical pulverized coal-fired power plant without the CO2 capture, subcritical pulverized coal-fired power plant with the CO2 capture using alkanolamine solvent, base supercritical pulverized coal-fired power plant without the CO2 capture, and supercritical pulverized coal-fired power plant with the CO2 capture using alkanolamine solvent.
Author: A. Williams Publisher: Routledge ISBN: 1351459686 Category : Technology & Engineering Languages : en Pages : 272
Book Description
Incuding an overview of two of the most common uses of coal: combustion and gasification. First, it outlines problems and possible solutions, and then the nature of coal is described. The book goes on to describe the technical aspects of combustion of pulverized coal and the combustion mechanism of coal in fixed, moving, and fluidized beds. Industrial coal combustion applications are then outlined, together with other combustion applications, including co-firing, coal-water, slurries, and briquettes. Finally, gasification of coal, a possible major clean coal technology of the future, is discussed.
Author: P.L. Dhar Publisher: Academic Press ISBN: 0128094303 Category : Technology & Engineering Languages : en Pages : 618
Book Description
Thermal System Design and Simulation covers the fundamental analyses of thermal energy systems that enable users to effectively formulate their own simulation and optimal design procedures. This reference provides thorough guidance on how to formulate optimal design constraints and develop strategies to solve them with minimal computational effort. The book uniquely illustrates the methodology of combining information flow diagrams to simplify system simulation procedures needed in optimal design. It also includes a comprehensive presentation on dynamics of thermal systems and the control systems needed to ensure safe operation at varying loads. Designed to give readers the skills to develop their own customized software for simulating and designing thermal systems, this book is relevant for anyone interested in obtaining an advanced knowledge of thermal system analysis and design. Contains detailed models of simulation for equipment in the most commonly used thermal engineering systems Features illustrations for the methodology of using information flow diagrams to simplify system simulation procedures Includes comprehensive global case studies of simulation and optimization of thermal systems
Author: Karine Ballerat-Busserolles Publisher: John Wiley & Sons ISBN: 1119363764 Category : Science Languages : en Pages : 337
Book Description
Compiled from a conference on this important subject by three of the most well-known and respected editors in the industry, this volume provides some of the latest technologies related to carbon capture, utilization and, storage (CCUS). Of the 36 billon tons of carbon dioxide (CO2) being emitted into Earth's atmosphere every year, only 40 million tons are able to be captured and stored. This is just a fraction of what needs to be captured, if this technology is going to make any headway in the global march toward reversing, or at least reducing, climate change. CO2 capture and storage has long been touted as one of the leading technologies for reducing global carbon emissions, and, even though it is being used effectively now, it is still an emerging technology that is constantly changing. This volume, a collection of papers presented during the Cutting-Edge Technology for Carbon Capture, Utilization, and Storage (CETCCUS), held in Clermont-Ferrand, France in the fall of 2017, is dedicated to these technologies that surround CO2 capture. Written by some of the most well-known engineers and scientists in the world on this topic, the editors, also globally known, have chosen the most important and cutting-edge papers that address these issues to present in this groundbreaking new volume, which follows their industry-leading series, Advances in Natural Gas Engineering, a seven-volume series also available from Wiley-Scrivener. With the ratification of the Paris Agreement, many countries are now committing to making real progress toward reducing carbon emissions, and this technology is, as has been discussed for years, one of the most important technologies for doing that. This volume is a must-have for any engineer or scientist working in this field.
Author: Urmila Diwekar Publisher: Springer ISBN: 1493922823 Category : Business & Economics Languages : en Pages : 168
Book Description
This book presents the details of the BONUS algorithm and its real world applications in areas like sensor placement in large scale drinking water networks, sensor placement in advanced power systems, water management in power systems, and capacity expansion of energy systems. A generalized method for stochastic nonlinear programming based on a sampling based approach for uncertainty analysis and statistical reweighting to obtain probability information is demonstrated in this book. Stochastic optimization problems are difficult to solve since they involve dealing with optimization and uncertainty loops. There are two fundamental approaches used to solve such problems. The first being the decomposition techniques and the second method identifies problem specific structures and transforms the problem into a deterministic nonlinear programming problem. These techniques have significant limitations on either the objective function type or the underlying distributions for the uncertain variables. Moreover, these methods assume that there are a small number of scenarios to be evaluated for calculation of the probabilistic objective function and constraints. This book begins to tackle these issues by describing a generalized method for stochastic nonlinear programming problems. This title is best suited for practitioners, researchers and students in engineering, operations research, and management science who desire a complete understanding of the BONUS algorithm and its applications to the real world.
Author: Heinz Termuehlen Publisher: American Society of Mechanical Engineers ISBN: Category : Technology & Engineering Languages : en Pages : 168
Book Description
This book presents the evolution toward advanced coal-fired power plants. Advanced power plants with an efficiency level of 45% are today commercially available and even more efficient plants are in their development phase. Considering that presently many pulverized coal-fired power plants operate with an efficiency of about 32%, an improvement of more than 40% specific coal consumption and CO2 discharge can be achieved. Before trying to apply as a secondary measure the use of carbon sequestration, it seems that this 40% specific CO2 discharge reduction as a primary measure can much easier be achieved. The effect of power generation on the environment can be drastically improved by the use of flue gas cleanup systems in advanced pulverized coal-fired power plants (SO2 emission reduction from 40 to 1.4 lb/MWh and NOx emission reduction from 7.5 to 0.64 lb/MWh). With an increased number of coal-fired plants, CO2 discharge and emissions can be reduced, even with an increase of electric power generation in the US by 38% over the next 20 years. Even though the book concentrates on pulverized coal-fired power plants, it also discusses and compares other options like fluidized-bed combustion and coal gasification.
Author: Yongchun Zhao Publisher: Woodhead Publishing ISBN: 0081026528 Category : Science Languages : en Pages : 424
Book Description
Emission and Control of Trace Elements from Coal-Derived Gas Streams presents an up-to-date and focused analysis on Trace element (TEs) emissions and control strategies during coal utilization. This book provides insights into how TE’s in coal are distributed from different coal-forming periods, coal ranks and coal-bearing regions. As the emission and control of TEs during coal utilization are a significant concern, this book introduces TEs in coal and pollution in an accessible way before discussing why they occur and how they are distributed during various stages of coal forming, also considering various regions and countries. Specific types of TEs in relation to partition in coal combustion, coal fires, gasification and coal feed furnace are then analyzed, providing the reader with practical knowledge to apply to their own research or projects. This book is an essential reference for energy engineers researching and working in coal technology, with a specific focus on emission control, as well as graduate students and researchers in energy engineering, environmental, thermal and chemical engineering who have an interest in trace element emission and control from coal utilization. Presents characteristics of TE emissions during coal utilization in laboratory-scale experiments, industrial furnaces and power plants Considers different legislation and case studies from various regions and countries Includes contributions from world renowned experts Presents a concise and focused analysis on TE emissions and control strategies
Author: Athanasios Dagoumas Publisher: Academic Press ISBN: 0128218398 Category : Business & Economics Languages : en Pages : 444
Book Description
Mathematical Modelling of Contemporary Electricity Markets reviews major methodologies and tools to accurately analyze and forecast contemporary electricity markets in a ways that is ideal for practitioner and academic audiences. Approaches include optimization, neural networks, genetic algorithms, co-optimization, econometrics, E3 models and energy system models. The work examines how new challenges affect power market modeling, including discussions of stochastic renewables, price volatility, dynamic participation of demand, integration of storage and electric vehicles, interdependence with other commodity markets and the evolution of policy developments (market coupling processes, security of supply). Coverage addresses all major forms of electricity markets: day-ahead, forward, intraday, balancing, and capacity. Provides a diverse body of established techniques suitable for modeling any major aspect of electricity markets Familiarizes energy experts with the quantitative skills needed in competitive electricity markets Reviews market risk for energy investment decisions by stressing the multi-dimensionality of electricity markets
Author: Teerawat Sanpasertparnich
Author: Teerawat Sanpasertparnich
Author: Yaowaluk Thongprasat
Author: A. Williams
Author: P.L. Dhar
Author: Karine Ballerat-Busserolles
Author: Urmila Diwekar
Author: Heinz Termuehlen
Author: Yongchun Zhao
Author: Athanasios Dagoumas
Author: