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Author: Zhongyang Luo
Publisher: Woodhead Publishing
ISBN: 0081009291
Category : Technology & Engineering
Languages : en
Pages : 367
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Book Description
Low-Rank Coals for Power Generation, Fuel and Chemical Production provides a thorough introduction to lignite (brown coal) and subbituminous coals and explores how they can be used efficiently and economically in place of hard coal. The book examines the undesirable characteristics of low-quality coals, such as high moisture content, low calorific value, and aggressive ash characteristics, and the resulting refinements to standard technologies and practices required for successful combustion, gasification, and pyrolysis.The first part of this book provides a comprehensive and systematic review of the properties of low-rank coals and corresponding preparation methods, such as drying, cleaning, and upgrading. Power generation from low-rank coals is the focus of Part 2, with chapter topics ranging from high efficiency pulverized coal combustion and circulatingfluidized bed combustion to emerging areas such as chemical looping and oxyfuel combustion. The final contributions address the important subjects of coal-to-liquids,polygeneration and coke production using low-rank coals, as well as the critical issue of carbon capture and storage.This book is a valuable resource for power generation engineers and researchers seeking to maximize the opportunities provided by these cheaper coal feedstocks for efficient and environmentally compatible power generation. - Presents the most in-depth treatment of low-rank coals available - Addresses both power generation and fuel production - Includes coverage that spans pulverized coal combustion and emerging technologies, such as CFBC, UCG, CLC, and oxyfuel combustion
Author: Zhongyang Luo
Publisher: Woodhead Publishing
ISBN: 0081009291
Category : Technology & Engineering
Languages : en
Pages : 367
Get Book Here
Book Description
Low-Rank Coals for Power Generation, Fuel and Chemical Production provides a thorough introduction to lignite (brown coal) and subbituminous coals and explores how they can be used efficiently and economically in place of hard coal. The book examines the undesirable characteristics of low-quality coals, such as high moisture content, low calorific value, and aggressive ash characteristics, and the resulting refinements to standard technologies and practices required for successful combustion, gasification, and pyrolysis.The first part of this book provides a comprehensive and systematic review of the properties of low-rank coals and corresponding preparation methods, such as drying, cleaning, and upgrading. Power generation from low-rank coals is the focus of Part 2, with chapter topics ranging from high efficiency pulverized coal combustion and circulatingfluidized bed combustion to emerging areas such as chemical looping and oxyfuel combustion. The final contributions address the important subjects of coal-to-liquids,polygeneration and coke production using low-rank coals, as well as the critical issue of carbon capture and storage.This book is a valuable resource for power generation engineers and researchers seeking to maximize the opportunities provided by these cheaper coal feedstocks for efficient and environmentally compatible power generation. - Presents the most in-depth treatment of low-rank coals available - Addresses both power generation and fuel production - Includes coverage that spans pulverized coal combustion and emerging technologies, such as CFBC, UCG, CLC, and oxyfuel combustion
Author: National Research Council
Publisher: National Academies Press
ISBN: 030911022X
Category : Science
Languages : en
Pages : 183
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Book Description
Coal will continue to provide a major portion of energy requirements in the United States for at least the next several decades. It is imperative that accurate information describing the amount, location, and quality of the coal resources and reserves be available to fulfill energy needs. It is also important that the United States extract its coal resources efficiently, safely, and in an environmentally responsible manner. A renewed focus on federal support for coal-related research, coordinated across agencies and with the active participation of the states and industrial sector, is a critical element for each of these requirements. Coal focuses on the research and development needs and priorities in the areas of coal resource and reserve assessments, coal mining and processing, transportation of coal and coal products, and coal utilization.
Author: Chun - Zhu Li
Publisher: Elsevier
ISBN: 0080526446
Category : Technology & Engineering
Languages : en
Pages : 485
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Book Description
Over the past decade, extensive research has been conducted on the subject of coal as one of the world's leading energy sources. The current and future status of this resource is a topic of considerable interest to the largest world economies, including the US, Japan, China and Europe. Advances in the Science of Victorian Brown Coal provides critical reviews of the information and research published over this time, giving the reader an authoritative overview of the science surrounding this important topic. - Critical review of recent research surrounding the utilization of brown coal. Key issues addressed include maximized efficiency and minimized environmental impacts - Focuses on Victorian Brown Coal within the context of biomass and bituminous coal - A critical thermodynamic overview of various advanced power generation technologies
Author: Ting Wang
Publisher: Woodhead Publishing
ISBN: 0081001851
Category : Technology & Engineering
Languages : en
Pages : 929
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Book Description
Integrated Gasification Combined Cycle (IGCC) Technologies discusses this innovative power generation technology that combines modern coal gasification technology with both gas turbine and steam turbine power generation, an important emerging technology which has the potential to significantly improve the efficiencies and emissions of coal power plants. The advantages of this technology over conventional pulverized coal power plants include fuel flexibility, greater efficiencies, and very low pollutant emissions. The book reviews the current status and future developments of key technologies involved in IGCC plants and how they can be integrated to maximize efficiency and reduce the cost of electricity generation in a carbon-constrained world. The first part of this book introduces the principles of IGCC systems and the fuel types for use in IGCC systems. The second part covers syngas production within IGCC systems. The third part looks at syngas cleaning, the separation of CO2 and hydrogen enrichment, with final sections describing the gas turbine combined cycle and presenting several case studies of existing IGCC plants. - Provides an in-depth, multi-contributor overview of integrated gasification combined cycle technologies - Reviews the current status and future developments of key technologies involved in IGCC plants - Provides several case studies of existing IGCC plants around the world
Author: Dermot Roddy
Publisher: Elsevier
ISBN: 1845699467
Category : Technology & Engineering
Languages : en
Pages : 447
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Book Description
Fossil-fuel power plants account for the majority of worldwide power generation. Increasing global energy demands, coupled with issues of ageing and inefficient power plants, have led to new power plant construction programmes. As cheaper fossil fuel resources are exhausted and emissions criteria are tightened, utilities are turning to power plants designed with performance in mind to satisfy requirements for improved capacity, efficiency, and environmental characteristics.Advanced power plant materials, design and technology provides a comprehensive reference on the state of the art of gas-fired and coal-fired power plants, their major components and performance improvement options. Part one critically reviews advanced power plant designs which target both higher efficiency and flexible operation, including reviews of combined cycle technology and materials performance issues.Part two reviews major plant components for improved operation, including advanced membrane technology for both hydrogen (H2) and carbon dioxide (CO2) separation, as well as flue gas handling technologies for improved emissions control of sulphur oxides (SOx), nitrogen oxides (NOx), mercury, ash and particulates. The section concludes with coverage of high-temperature sensors, and monitoring and control technology that are essential to power plant operation and performance optimisation.Part three begins with coverage of low-rank coal upgrading and biomass resource utilisation for improved power plant fuel flexibility. Routes to improve the environmental impact are also reviewed, with chapters detailing the integration of underground coal gasification and the application of carbon dioxide (CO2) capture and storage. Finally, improved generation performance is reviewed with coverage of syngas and hydrogen (H2) production from fossil-fuel feedstocks.With its distinguished international team of contributors, Advanced power plant materials, design and technology is a standard reference for all power plant engineers and operators, as well as to academics and researchers in this field. - Provides a comprehensive reference on the state-of-the-art gas-fired and coal-fired power plants, their major components and performance improvement options - Examines major plant components for improved operation as well as flue gas handling technologies for improved emissions control - Routes to improve environmental impact are discussed with chapters detailing the integration of underground coal gasification
Author: Adeniyi A. Afonja
Publisher: ChudacePublishing
ISBN:
Category : Biography & Autobiography
Languages : en
Pages : 238
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Book Description
Three fossil fuels – coal, oil and gas supply over 80% of the global primary energy requirements and, in spite of concerns about environmental pollution, the dominance of fossil fuels in the world’s energy mix is unlikely to change very much in the foreseeable future. Coal, the highest pollutant of them all fuels over 40% of the global electric power generation and, while considerable effort is being made to diversify to less anthropogenic fuels , various projections show that there will be little change for many years. Most of the increase in power generation in the next few decades will be accounted for by emerging countries and, for many, coal is the only available or affordable source of primary energy. Also, some developed countries depend on coal for up to 90% of power generation. The contribution of cleaner energies (solar, wind, biofuels, etc.), to the global primary energy mix is not likely to exceed 10% in the next two or three decades and it is now widely accepted that the only feasible option in the foreseeable future is to ‘clean-up’ coal. For over fifty years Nigeria depended on coal for over 70% of primary energy requirements but, with the discovery of oil and gas in early 1960s the demand for coal began to decline. However, in view of perpetual and intractable problems with gas supply and the hydrodams, there has been renewed interest in the country’s vast coal resources and many coal-fired power plants are scheduled to come on stream by 2020. It is noteworthy that all the proposed plants will adopt clean coal technologies.
Author: Michel Fathi
Publisher: Springer Nature
ISBN: 3030979407
Category : Business & Economics
Languages : en
Pages : 3382
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Book Description
This handbook analyzes and develops methods and models to optimize solutions for energy access (for industry and the general world population alike) in terms of reliability and sustainability. With a focus on improving the performance of energy systems, it brings together state-of-the-art research on reliability enhancement, intelligent development, simulation and optimization, as well as sustainable development of energy systems. It helps energy stakeholders and professionals learn the methodologies needed to improve the reliability of energy supply-and-demand systems, achieve more efficient long-term operations, deal with uncertainties in energy systems, and reduce energy emissions. Highlighting novel models and their applications from leading experts in this important area, this book will appeal to researchers, students, and engineers in the various domains of smart energy systems and encourage them to pursue research and development in this exciting and highly relevant field.
Author: Manuel Bailera
Publisher: Springer Nature
ISBN: 3030465276
Category : Technology & Engineering
Languages : en
Pages : 141
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Book Description
This book presents a detailed analysis of Power-to-Gas, a promising energy storage technology. It discusses the main mechanisms involved, and presents two Power-to-Gas and carbon capture hybridizations. The book begins by providing an introduction to energy storage technologies. It then reviews a number of Power-to-Gas projects now in progress, highlighting the current barriers to commercializing the technology. Moreover, the book presents two novel Power-to-Gas hybridizations, which improve the technology’s applicability in terms of efficiency, utilization of resources and profitability. Given its scope, the book will be of interest to graduate students, researchers and practitioners in the fields of engineering and energy.
Author: Dongke Zhang FTSE
Publisher: Elsevier
ISBN: 0857097512
Category : Technology & Engineering
Languages : en
Pages : 305
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Book Description
The continued use of coal as a means of generating electricity and an increasing demand for cleaner, more efficient energy production has led to advances in power plant technology. Ultra-supercritical coal power plants reviews the engineering, operation, materials and performance of ultra-supercritical coal power plants.Following a chapter introducing advanced and ultra-supercritical coal power plants, part one goes on to explore the operating environments, materials and engineering of ultra-supercritical coal power plants. Chapters discuss the impacts of steam conditions on plant materials and operation, fuel considerations and burner design, and materials and design for boilers working under supercritical steam conditions. Chapters in part two focus on improving ultra-supercritical coal power plant performance and operability. Ash fouling, deposition and slagging in ultra-supercritical coal power plants are highlighted along with pollution control measures and the estimation, management and extension of the life of ultra-supercritical power plants. Further chapters provide an economic and engineering analysis of a 700°C advanced ultra-supercritical pulverised coal power plant and discuss CO2 capture-ready ultra-supercritical coal power plants.Ultra-supercritical coal power plants is a comprehensive technical reference for power plant operators and engineers, high-temperature materials scientists, professionals in the power industry who require an understanding of ultra-supercritical coal power plants and researchers and academics interested in the field. - Provides a comprehensive reference on the developments, materials, design and operation of ultra-supercritical power plant - Considers the degradation issues affecting this type of plant, as well as emissions control and CO2 capture technology; improved plant controls critical to improved operation and environmental performance - Contains operational assessments for plant safety, plant life management, and plant economics
Author:
Publisher:
ISBN:
Category : Fossil fuels
Languages : en
Pages : 806
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Book Description
