Use Of Pci In Blast Furnaces PDF Download
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| Author | : K. Ishii |
| Publisher | : Elsevier |
| Total Pages | : 325 |
| Release | : 2000-11-10 |
| Genre | : Science |
| ISBN | : 0080546358 |
Download Advanced Pulverized Coal Injection Technology and Blast Furnace Operation Book in PDF, ePub and Kindle
In order to reduce the cost of running blast furnaces (BFs), injected pulverized coal is used rather than coke to fire BFs. As a result of this, unburned fine materials are blown with the gas into the bosh and dead man areas with possible detrimental effects on gas flow and permeability of the coke column. The capacity of the furnace to consume these particles by solution loss is probably one of the limitations to coal injection. It is, therefore, important to understand the physicochemical and aerodynamic behaviour of fines including the change of in-furnace phenomena. The Committee of Pulverized Coal Combustion and In-Furnace Reaction in BF was set up in 1993 as a cooperative research of the Japan Society for the Promotion of Science (JSPS) and the Iron and Steel Institute (ISIJ) to evaluate research initiative into this problem. This book reports on the JSPS/ISIJ Committee's activities and describes the interpretation of findings drawn from combustion experiments and the results of live furnace applications, and furnace performance.
| Author | : Anne M. Carpenter |
| Publisher | : |
| Total Pages | : 66 |
| Release | : 2006-01-01 |
| Genre | : Blast furnaces |
| ISBN | : 9789290294320 |
Download Use of PCI in Blast Furnaces Book in PDF, ePub and Kindle
| Author | : Ian Cameron |
| Publisher | : Elsevier |
| Total Pages | : 828 |
| Release | : 2019-10-22 |
| Genre | : Technology & Engineering |
| ISBN | : 0128142286 |
Download Blast Furnace Ironmaking Book in PDF, ePub and Kindle
Blast Furnace Ironmaking: Analysis, Control, and Optimization uses a fundamental first principles approach to prepare a blast furnace mass and energy balance in ExcelTM. Robust descriptions of the main equipment and systems, process technologies, and best practices used in a modern blast furnace plant are detailed. Optimization tools are provided to help the reader find the best blast furnace fuel mix and related costs, maximize output, or evaluate other operational strategies using the ExcelTM model that the reader will develop. The first principles blast furnace ExcelTM model allows for more comprehensive process assessments than the 'rules of thumb' currently used by the industry. This book is suitable for undergraduate and postgraduate science and engineering students in the fields of chemical, mechanical, metallurgical and materials engineering. Additionally, steel company engineers, process technologists, and management will find this book useful with its fundamental approach, best practices description, and perspective on the future. Provides sample problems, answers and assignments for each chapter Explores how to optimize the blast furnace operation while maintaining required temperatures and gas flowrates Describes all major blast furnace equipment and best practices Features blast furnace operating data from five continents
| Author | : Pasquale Cavaliere |
| Publisher | : Springer |
| Total Pages | : 596 |
| Release | : 2019-07-18 |
| Genre | : Technology & Engineering |
| ISBN | : 3030212092 |
Download Clean Ironmaking and Steelmaking Processes Book in PDF, ePub and Kindle
This book describes the available technologies that can be employed to reduce energy consumption and greenhouse emissions in the steel- and ironmaking industries. Ironmaking and steelmaking are some of the largest emitters of carbon dioxide (over 2Gt per year) and have some of the highest energy demand (25 EJ per year) among all industries; to help mitigate this problem, the book examines how changes can be made in energy efficiency, including energy consumption optimization, online monitoring, and energy audits. Due to negligible regulations and unparalleled growth in these industries during the past 15-20 years, knowledge of best practices and innovative technologies for greenhouse gas remediation is paramount, and something this book addresses. Presents the most recent technological solutions in productivity analyses and dangerous emissions control and reduction in steelmaking plants; Examines the energy saving and emissions abatement efficiency for potential solutions to emission control and reduction in steelmaking plants; Discusses the application of the results of research conducted over the last ten years at universities, research centers, and industrial institutions.
| Author | : The Iron and Steel Institute of Japan |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 640 |
| Release | : 2012-12-06 |
| Genre | : Technology & Engineering |
| ISBN | : 9400934319 |
Download Blast Furnace Phenomena and Modelling Book in PDF, ePub and Kindle
As ironmakers are well aware, it was only a few decades ago that the blast furnace was viewed as a strange 'black box'. Recently, however, various in-furnace phenomena have become the subject of serious scientific study, largely as the result of the 'dissection' of dead furnaces, together with the development of advanced monitoring and control techniques. In this way, a new frontier has been opened within the venerable domain of metallurgy. In the light of these new developments, the Committee on Reaction within Blast Furnaces was set up in March 1977 by the Joint Society ofIron and Steel Basic Research - a cooperative research organization of the Iron and Steel Institute of Japan (ISIJ), the Japan Institute of Metals (JIM) and the Japan Society for the Promotion of Science (JSPS). Consisting of twenty-six members and advisors drawn from the fields of academia and industry, this committee collected, discussed, and evaluated numerous papers during its five year commission. Particular attention was paid to the interpretation of findings drawn from the autopsy of dead furnaces, in the context of the live furnace state, and the correlation of data regarding cohesive zone configuration, level, and furnace performance. The results of this intense research activity are presented here in the hope that they will serve not only as a source of enrichment to the professional knowledge of researchers and operators, but also as textual material for graduate students in the field of metallurgy.
| Author | : Bowen Li |
| Publisher | : Springer Nature |
| Total Pages | : 307 |
| Release | : 2021-02-20 |
| Genre | : Technology & Engineering |
| ISBN | : 3030652416 |
Download Materials Engineering—From Ideas to Practice: An EPD Symposium in Honor of Jiann-Yang Hwang Book in PDF, ePub and Kindle
This collection honoring Professor Jiann-Yang Hwang focuses on characterization and processing development in minerals, metals, and materials. Topics include but are not limited to: • Characterization methodology of minerals, metals, and materials • Microwave-assisted material processes • Recycling and reuse of metallurgical byproducts • Materials for hydrogen storage • Wastewater treatment and environmental protection • Natural materials for value-added applications • Principles and interactions of material characterization and manufacturing processing
| Author | : |
| Publisher | : |
| Total Pages | : 412 |
| Release | : 2005 |
| Genre | : |
| ISBN | : |
Download TRP0033 - PCI Coal Combustion Behavior and Residual Coal Char Carryover in the Blast Furnace of 3 American Steel Companies During Pulverized Coal Injection (PCI) at High Rates Book in PDF, ePub and Kindle
Combustion behavior of pulverized coals (PC), gasification and thermal annealing of cokes were investigated under controlled environments. Physical and chemical properties of PCI, coke and carbon residues of blast furnace dust/sludge samples were characterized. The strong influence of carbon structure and minerals on PCI reactivity was demonstrated. A technique to characterize char carryover in off gas emissions was established.
| Author | : Sujay Kumar Dutta |
| Publisher | : Springer Nature |
| Total Pages | : 644 |
| Release | : 2020-03-02 |
| Genre | : Technology & Engineering |
| ISBN | : 9811524378 |
Download Basic Concepts of Iron and Steel Making Book in PDF, ePub and Kindle
This book presents the fundamentals of iron and steel making, including the physical chemistry, thermodynamics and key concepts, while also discussing associated problems and solutions. It guides the reader through the production process from start to finish, covers the raw materials, and addresses the types of processes and reactions involved in both conventional and alternative methods. Though primarily intended as a textbook for students of metallurgical engineering, the book will also prove a useful reference for professionals and researchers working in this area.
| Author | : W. P. Hutny |
| Publisher | : Canada Centre for Mineral and Energy Technology |
| Total Pages | : 120 |
| Release | : 1987 |
| Genre | : Blast furnaces |
| ISBN | : |
Download Direct Use of Coal in Blast-furnace Technology Book in PDF, ePub and Kindle
Réalisée dans le but de vérifier les procédés entourant l'injection du charbon dans les hauts fourneaux, cette étude vise à déterminer dans quelle mesure cette technique est applicable aux charbons canadiens. Elle fait état des recherches et des données opérationnelles découlant de plusieurs travaux effectués par des entreprises industrielles. Les éléments qui influent sur l'injection de charbon, en particulier les caractéristiques du charbon, la combustion et les systèmes mécaniques de même que les aspects pratiques et théoriques sont passés en revue. Le rapport présente une étude des critères d'évaluation qui reposent sur la teneur en cendre et en matière volatile du charbon et propose une méthode de rechange basée sur la caractérisation complète des produits résultant de la pyrolyse.
| Author | : L.Douglas Smoot |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 450 |
| Release | : 2013-11-11 |
| Genre | : Science |
| ISBN | : 1475797214 |
Download Coal Combustion and Gasification Book in PDF, ePub and Kindle
The use of coal is required to help satisfy the world's energy needs. Yet coal is a difficult fossil fuel to consume efficiently and cleanly. We believe that its clean and efficient use can be increased through improved technology based on a thorough understanding of fundamental physical and chemical processes that occur during consumption. The principal objective of this book is to provide a current summary of this technology. The past technology for describing and analyzing coal furnaces and combus tors has relied largely on empirical inputs for the complex flow and chemical reactions that occur while more formally treating the heat-transfer effects. GrOWing concern over control of combustion-generated air pollutants revealed a lack of understanding of the relevant fundamental physical and chemical mechanisms. Recent technical advances in computer speed and storage capacity, and in numerical prediction of recirculating turbulent flows, two-phase flows, and flows with chemical reaction have opened new opportunities for describing and modeling such complex combustion systems in greater detail. We believe that most of the requisite component models to permit a more fundamental description of coal combustion processes are available. At the same time there is worldwide interest in the use of coal, and progress in modeling of coal reaction processes has been steady.
