Theory And Practice Of Co2 Utilization In Steelmaking

Author : Rong Zhu
Publisher : Unknown
Page : 0 pages
File Size : 47,7 Mb
Release : 2023
Category : Electronic
ISBN : 9811925461

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Theory and Practice of CO2 Utilization in Steelmaking by Rong Zhu Pdf

This book analyzes the mechanism of the application of CO2 in steelmaking, by looking at the thermodynamics and kinetics of the reactions of CO2 with the elements present in molten steel. This book is the first academic monograph either at home or abroad on the application of CO2 in the steelmaking field. The thermodynamic conditions of the reactions of CO2 with silicon, manganese, phosphorus, chromium, nickel, vanadium, and other elements were calculated and analyzed using the FactSage thermodynamic software, and the selective oxidation law of the above multiple elements by CO2 was also analyzed. In terms of kinetics, the interfacial reaction mechanism of CO2 was analyzed via gas isotope exchange technology, and the O2 transfer process and transfer rate between the CO2, slag, and steel were studied. In terms of materials and energy balance, how to use the high-temperature characteristics of CO2 to control the temperature of the molten pool, improve the reaction conditions of molten iron, reduce the evaporation of molten iron, and reduce the amount of steelmaking dust were introduced. Based on the experimental data, theoretical models of unit operation for the application of CO2 in steelmaking were established, including decarburization, denitrification, dephosphorization, decarburization and chromium retention, vanadium extraction, and carbon preservation, and these theoretical models were applied to the steelmaking production process, which is an important step in going from theory to practice. The above research work has opened up a new solution for energy saving and liquid steel cleaning in the iron and steel production process and represents progress in steelmaking technology. This book is used as a reference book for managers, engineering and technical personnel, and related professional teachers and students of Iron & Steel enterprises, government departments, consulting services and evaluation agencies, colleges, and secondary professional schools.

Author : Rong Zhu
Publisher : Springer Nature
Page : 452 pages
File Size : 40,9 Mb
Release : 2022-09-12
Category : Technology & Engineering
ISBN : 9789811925450

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Theory and Practice of CO2 Utilization in Steelmaking by Rong Zhu Pdf

This book analyzes the mechanism of the application of CO2 in steelmaking, by looking at the thermodynamics and kinetics of the reactions of CO2 with the elements present in molten steel. This book is the first academic monograph either at home or abroad on the application of CO2 in the steelmaking field. The thermodynamic conditions of the reactions of CO2 with silicon, manganese, phosphorus, chromium, nickel, vanadium, and other elements were calculated and analyzed using the FactSage thermodynamic software, and the selective oxidation law of the above multiple elements by CO2 was also analyzed. In terms of kinetics, the interfacial reaction mechanism of CO2 was analyzed via gas isotope exchange technology, and the O2 transfer process and transfer rate between the CO2, slag, and steel were studied. In terms of materials and energy balance, how to use the high-temperature characteristics of CO2 to control the temperature of the molten pool, improve the reaction conditions of molten iron, reduce the evaporation of molten iron, and reduce the amount of steelmaking dust were introduced. Based on the experimental data, theoretical models of unit operation for the application of CO2 in steelmaking were established, including decarburization, denitrification, dephosphorization, decarburization and chromium retention, vanadium extraction, and carbon preservation, and these theoretical models were applied to the steelmaking production process, which is an important step in going from theory to practice. The above research work has opened up a new solution for energy saving and liquid steel cleaning in the iron and steel production process and represents progress in steelmaking technology. This book is used as a reference book for managers, engineering and technical personnel, and related professional teachers and students of Iron & Steel enterprises, government departments, consulting services and evaluation agencies, colleges, and secondary professional schools.

Author : Pen-Chi Chiang,Shu-Yuan Pan
Publisher : Springer
Page : 452 pages
File Size : 53,5 Mb
Release : 2017-03-04
Category : Science
ISBN : 9789811032684

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Carbon Dioxide Mineralization and Utilization by Pen-Chi Chiang,Shu-Yuan Pan Pdf

This book focuses on an important technology for mineralizing and utilizing CO2 instead of releasing it into the atmosphere. CO2 mineralization and utilization demonstrated in the waste-to-resource supply chain can “reduce carbon dependency, promote resource and energy efficiency, and lessen environmental quality degradation,” thereby reducing environmental risks and increasing economic benefits towards Sustainable Development Goals (SDG). In this book, comprehensive information on CO2 mineralization and utilization via accelerated carbonation technology from theoretical and practical considerations was presented in 20 Chapters. It first introduces the concept of the carbon cycle from the thermodynamic point of view and then discusses principles and applications regarding environmental impact assessment of carbon capture, storage and utilization technologies. After that, it describes the theoretical and practical considerations for “Accelerated Carbonation (Mineralization)” including analytical methods, and systematically presents the carbonation mechanism and modeling (process chemistry, reaction kinetics and mass transfer) and system analysis (design and analysis of experiments, life cycle assessment and cost benefit analysis). It then provides physico-chemical properties of different types of feedstock for CO2 mineralization and then explores the valorization of carbonated products as green materials. Lastly, an integral approach for waste treatment and resource recovery is introduced, and the carbonation system is critically assessed and optimized based on engineering, environmental, and economic (3E) analysis. The book is a valuable resource for readers who take scientific and practical interests in the current and future Accelerated Carbonation Technology for CO2 Mineralization and Utilization.

Author : Mohammad Reza Rahimpour,Mohammad Amin Makarem,Maryam Meshksar
Publisher : Elsevier
Page : 492 pages
File Size : 52,7 Mb
Release : 2022-10-18
Category : Technology & Engineering
ISBN : 9780323985208

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Advances in Synthesis Gas: Methods, Technologies and Applications by Mohammad Reza Rahimpour,Mohammad Amin Makarem,Maryam Meshksar Pdf

Advances in Synthesis Gas: Methods, Technologies and Applications: Syngas Products and Usage considers the applications and usages of syngas for producing different chemical materials such as hydrogen, methanol, ethanol, methane, ammonia, and more. In addition, power generation in fuel cells, or in combination with heat from syngas, as well as iron reduction with economic and environmental challenges for syngas utilization are described in detail. Introduces syngas characteristics and its properties Describes various methods and technologies for producing syngas Discusses syngas production from different roots and feedstocks

Author : AHINDRA GHOSH,AMIT CHATTERJEE
Publisher : PHI Learning Pvt. Ltd.
Page : 482 pages
File Size : 42,8 Mb
Release : 2008-02-29
Category : Technology & Engineering
ISBN : 9788120332898

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IRON MAKING AND STEELMAKING by AHINDRA GHOSH,AMIT CHATTERJEE Pdf

This authoritative account covers the entire spectrum from iron ore to finished steel. It begins by tracing the history of iron and steel production, right from the earlier days to today’s world of oxygen steelmaking, electric steelmaking, secondary steelmaking and continuous casting. The physicochemical fundamental concepts of chemical equilibrium, activity-composition relationships, and structure-properties of molten metals are introduced before going into details of transport phenomena, i.e. kinetics, mixing and mass transfer in ironmaking and steelmaking pro-cesses. Particular emphasis is laid on the understanding of the fundamental principles of the processes and their application to the optimisation of actual processes. Modern developments in blast furnaces, including modelling and process control are discussed along with an introduction to the alternative methods of ironmaking. In the area of steelmaking, BOF plant practice including pre-treatment of hot metal, metallurgical features of oxygen steelmaking processes, and their control form part of the book. It also covers basic open hearth, electric arc furnace and stainless steelmaking, before discussing the area of casting of liquid steel—ingot casting, continuous casting and near net shape casting. The book concludes with a chapter on the status of the ironmaking and steelmaking in India. In line with the application of theoretical principles, several worked-out examples dealing with fundamental principles as applied to actual plant situations are presented. The book is primarily intended for undergraduate and postgraduate students of metallurgical engineering. It would also be immensely useful to researchers in the area of iron and steel.

Author : Pasquale Cavaliere
Publisher : Springer
Page : 466 pages
File Size : 40,7 Mb
Release : 2016-09-02
Category : Technology & Engineering
ISBN : 9783319395296

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Ironmaking and Steelmaking Processes by Pasquale Cavaliere Pdf

This book describes improvements in the iron and steel making process in the past few decades. It also presents new and improved solutions to producing high quality products with low greenhouse emissions. In addition, it examines legislative regulations regarding greenhouse emissions all around the world and how to control these dangerous emissions in iron and steel making plants.

Author : Roderick Guthrie,Alexander McLean,Sridhar Seetharaman,H. Y. Sohn
Publisher : Elsevier
Page : 822 pages
File Size : 47,8 Mb
Release : 2024-03-12
Category : Technology & Engineering
ISBN : 9780323858960

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Treatise on Process Metallurgy by Roderick Guthrie,Alexander McLean,Sridhar Seetharaman,H. Y. Sohn Pdf

Treatise on Process Metallurgy: Volume Three, Industrial Processes provides academics with the fundamentals of the manufacturing of metallic materials, from raw materials into finished parts or products. In these fully updated volumes, coverage is expanded into four volumes, including Process Fundamentals, encompassing process fundamentals, structure and properties of matter; thermodynamic aspects of process metallurgy, and rate phenomena in process metallurgy; Processing Phenomena, encompassing interfacial phenomena in high temperature metallurgy, metallurgical process phenomena, and metallurgical process technology; Metallurgical Processes, encompassing mineral processing, aqueous processing, electrochemical material and energy processes, and iron and steel technology, non-ferrous process principles and production technologies, and more. The work distills the combined academic experience from the principal editor and the multidisciplinary four-member editorial board. Provides the entire breadth of process metallurgy in a single work Includes in-depth knowledge in all key areas of process metallurgy Approaches the topic from an interdisciplinary perspective, providing broad range coverage on topics

Author : Govind S. Gupta,M. R. Lollchund
Publisher : Allied Publishers
Page : 524 pages
File Size : 43,9 Mb
Release : 2009
Category : Iron
ISBN : 8184245394

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International Conference on Advances in the Theory of Ironmaking and Steelmaking (ATIS 2009), December 09-11,2009 by Govind S. Gupta,M. R. Lollchund Pdf

Contributed articles presented in the International Conference on Advances in the Theory of Ironmaking and Steelmaking; organized by the Dept. of Material Engineering, IISc., Bangalore.

Author : Mejdi Jeguirim,Lionel Limousy
Publisher : Elsevier
Page : 506 pages
File Size : 48,7 Mb
Release : 2019-03-29
Category : Technology & Engineering
ISBN : 9780128148945

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Char and Carbon Materials Derived from Biomass by Mejdi Jeguirim,Lionel Limousy Pdf

Char and Carbon Materials Derived from Biomass: Production, Characterization and Applications provides an overview of biomass char production methods (pyrolysis, hydrothermal carbonization, etc.), along with the characterization techniques typically used (Scanning Electronic Microscopy, X-Ray Fluorescence, Nitrogen adsorption, etc.) In addition, the book includes a discussion of the various properties of biomass chars and their suitable recovery processes, concluding with a demonstration of applications. As biomass can be converted to energy, biofuels and bioproducts via thermochemical conversion processes, such as combustion, pyrolysis and gasification, this book is ideal for professionals in energy production and storage fields, as well as professionals in waste treatment, gas treatment, and more. Provides a discussion of sources of biomass feedstocks, such as agricultural, woody plants and food processing residue Discusses the various production processes of biomass chars, including pyrolysis and hydrothermal carbonization Explores various applications of biomass chars within different industries, including energy and agronomy

Author : Sohrab Zendehboudi,Ioannis Chatzis
Publisher : Wiley-Blackwell
Page : 304 pages
File Size : 51,9 Mb
Release : 2017-09-15
Category : Electronic
ISBN : 1118960181

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Carbon Capture, Utilization and Storage by Sohrab Zendehboudi,Ioannis Chatzis Pdf

Author : S Komar Kawatra,Taylor & Francis Group
Publisher : CRC Press
Page : 496 pages
File Size : 51,6 Mb
Release : 2021-09-30
Category : Electronic
ISBN : 103217482X

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Advanced Coal Preparation and Beyond by S Komar Kawatra,Taylor & Francis Group Pdf

Updating content from the author's 2001 book Coal Desulfurization, this new title focuses on CO2 sequestration and utilization. It includes information on the theory and practical approaches to CO2 capture and recent advances in the use of sequestered CO2. Avoiding these pollutants requires either forgetting about the 250 billion tons of coal reserves the United States possesses or capturing and utilizing the pollutants in a profitable and environmentally responsible fashion. The book covers postcombustion and precombustion capture approaches for coal, and postcombustion capture can be generalized to many other fuels. Recent practical implementations at full-scale power facilities around the world are discussed. The book covers sequestering CO2 via underground, oceanic, biological, and other long-term CO2 storage methods. It also includes recent advances in utilizing CO2 for enhanced oil recovery, advances in storage with depleted oil and gas reservoirs and deep saline aquifers, and additional topics. The book also examines specific applications of pure CO2 and covers chemical conversion of CO2 to useful compounds. It answers questions like Can we create methanol from coal? or Can we create ethanol from coal? It is found that methanol and ethanol cannot be sustainably produced from coal power alone. However, oxalic acid can be created at a much lower energy cost than methanol or ethanol. Oxalic acid can be used to extract rare earths, which are not currently produced anywhere in the United States, but are typically concentrated in coal ash. Aimed at researchers and industry professionals in chemical, environmental, and energy engineering, this book provides insight and inspiration into capturing CO2 not merely as a response to regulatory pressure and climate change but as an inherently profitable and valuable venture.

Author : K. Uno,Peter Bartelmus
Publisher : Springer Science & Business Media
Page : 451 pages
File Size : 55,5 Mb
Release : 2013-06-29
Category : Business & Economics
ISBN : 9789401714334

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Environmental Accounting in Theory and Practice by K. Uno,Peter Bartelmus Pdf

Policy failures in environment and development have been blamed on frag mented and eclectic policies and strategies. The 1992 United Nations Con ference on Environment and Development, the 'Earth Summit' in Rio de Janeiro, called therefore for an integrated approach in planning and policy making to achieve long-term sustainable growth and development. The Con ference also recognized in its action plan, the Agenda 21, that integrated poli cies need to be supported by integrated information, notably requiring the implementation of integrated environmental and economic accounting by its member States. During the preparations for the Rio Summit, scientists and practitioners of national accounting met in a Special Conference on Environmental Account ing, organized by the International Association for Research in Income and Wealth (IARIW) in Baden, Austria. Their aim was to explore the need for and methodologies of adjusting national accounts for environmental reasons. National accountants had faced mounting criticism that conventional accounting neglected new scarcities in natural capital, as well as the social cost of environmental degradation. The result of their deliberations was a draft manual, later issued by the United Nations Statistics Division (UNSD) as a handbook of Integrated Environmental and Economic Accounting.

Author : Pannala, Sreekanth,Syamlal, Madhava,O'Brien, Thomas J.
Publisher : IGI Global
Page : 500 pages
File Size : 52,8 Mb
Release : 2010-09-30
Category : Computers
ISBN : 9781615206520

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Computational Gas-Solids Flows and Reacting Systems: Theory, Methods and Practice by Pannala, Sreekanth,Syamlal, Madhava,O'Brien, Thomas J. Pdf

"This book provides various approaches to computational gas-solids flow and will aid the researchers, graduate students and practicing engineers in this rapidly expanding area"--Provided by publisher.

Author : John Frank Elliott,Thomas R. Meadowcroft
Publisher : Unknown
Page : 350 pages
File Size : 44,7 Mb
Release : 1965
Category : Chemistry, Physical and theoretical
ISBN : UOM:39015004521251

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Steelmaking by John Frank Elliott,Thomas R. Meadowcroft Pdf

Author : American Institute of Mining, Metallurgical, and Petroleum Engineers. Iron and Steel Division. Committee on Physical Chemistry of Steelmaking
Publisher : Unknown
Page : 664 pages
File Size : 48,7 Mb
Release : 1944
Category : Chemistry, Metallurgic
ISBN : WISC:89074784836

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Basic Open Hearth Steelmaking by American Institute of Mining, Metallurgical, and Petroleum Engineers. Iron and Steel Division. Committee on Physical Chemistry of Steelmaking Pdf