Download or read book Iron Ore Coal Coke Composite Pellets written by Sujay Kumar Dutta and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book "Iron Ore - Coal / Coke Composite Pellets" has been written especially for the students of Metallurgical and Materials Engineering in general and in particular for the specialization like "Iron and Steel Making." It also serves the need of Researchers in Research Institutions, and Practicing Engineers in Iron & Steel Industries. Book contains use of different binders along with the strength of pellets, as well as non-isothermal reduction of composite pellet. Authors discuss theoretical considerations and kinetics of reduction and its mechanism for composite pellets. Also, book discusses smelting reduction of composite pellet and methods for measurement of degree of reduction. The properties of composite pellets, their testing and evaluation are explained. Contents: Chapter 1: Introduction, Chapter 2: Composite pellets, Chapter 3: Reduction of composite pellets, Chapter 4: Evaluation of the properties of composite pellets.
Download or read book Mechanical Strength of Coke and Iron Ore Pellets at Elevated Temperatures written by George W. Birge and published by . This book was released on 1966 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Basic Concepts of Iron and Steel Making written by Sujay Kumar Dutta and published by Springer Nature. This book was released on 2020-03-02 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book International Conference on Advances in the Theory of Ironmaking and Steelmaking ATIS 2009 December 09 11 2009 written by Govind S. Gupta and published by Allied Publishers. This book was released on 2009 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Metallization of Pelletized Domestic Iron Oxide Superconcentrates with Lignite and Coal in a Rotary Kiln written by Roy Ernest Peterson and published by . This book was released on 1976 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Encyclopedia of Iron Steel and Their Alloys Online Version written by George E. Totten and published by CRC Press. This book was released on 2016-01-06 with total page 3918 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first of many important works featured in CRC Press’ Metals and Alloys Encyclopedia Collection, the Encyclopedia of Iron, Steel, and Their Alloys covers all the fundamental, theoretical, and application-related aspects of the metallurgical science, engineering, and technology of iron, steel, and their alloys. This Five-Volume Set addresses topics such as extractive metallurgy, powder metallurgy and processing, physical metallurgy, production engineering, corrosion engineering, thermal processing, metalworking, welding, iron- and steelmaking, heat treating, rolling, casting, hot and cold forming, surface finishing and coating, crystallography, metallography, computational metallurgy, metal-matrix composites, intermetallics, nano- and micro-structured metals and alloys, nano- and micro-alloying effects, special steels, and mining. A valuable reference for materials scientists and engineers, chemists, manufacturers, miners, researchers, and students, this must-have encyclopedia: Provides extensive coverage of properties and recommended practices Includes a wealth of helpful charts, nomograms, and figures Contains cross referencing for quick and easy search Each entry is written by a subject-matter expert and reviewed by an international panel of renowned researchers from academia, government, and industry. Also Available Online This Taylor & Francis encyclopedia is also available through online subscription, offering a variety of extra benefits for researchers, students, and librarians, including: Citation tracking and alerts Active reference linking Saved searches and marked lists HTML and PDF format options Contact Taylor and Francis for more information or to inquire about subscription options and print/online combination packages. US: (Tel) 1.888.318.2367; (E-mail) [email protected] International: (Tel) +44 (0) 20 7017 6062; (E-mail) [email protected]
Download or read book Computational Techniques And Applications Ctac 97 Proceedings Of The Eight Biennial Conference written by John Noye and published by World Scientific. This book was released on 1998-08-08 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings volume contains three invited papers and 93 contributed papers. The topics covered range from studies of theoretical aspects of computational methods to simulation of industrial processes, with an emphasis on the efficient use of computers to solve practical problems. Developers and users of computational techniques who wish to keep up with recent developments in the application of modern computational technology to problems in science and engineering will have much interest in this volume.
Download or read book Alternate Methods of Ironmaking written by Sujay Kumar Dutta | Rameshwar Sah and published by S. Chand Publishing. This book was released on with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has been prepared primarily for use by Students studying Ferrous Metallurgy (i.e., Iron and Steelmaking) at UG and PG level of Metallurgical and Materials Engineering, Research workers engaged in obtaining fundamental information in this field, and for Process Metallurgists to understand the processes in general and Sponge Iron Producers in particular. ; It also helps the practicing engineers who wish to apply the theoretical knowledge to the process they are operating. ;The book may very well be introduced as a Textbook for Elective subject in Third/Fourth year of UG programme in Metallurgical & Materials Engineering. ;The book consists of nine chapters in two parts; five chapters in Part-I: Direct Reduction Processes and four chapters in Part-II: Smelting Reduction Processes. In Part-I, the Chapter 1 deals with a brief introduction of the sponge iron and classification of the direct reduction processes with their advantages and limitations. Chapter 2 deals with the raw materials involved in direct reduced ironmaking and their characteristics. In Chapter 3, the physico-chemical principles and thermodynamics of reduction are highlighted. The details of different direct reduction (DR) processes are discussed in Chapter 4. The characteristics and uses of DRI as well as its effect on Electric Arc Furnace performance is discussed in Chapter 5.
Download or read book The Coal Handbook written by Dave Osborne and published by Elsevier. This book was released on 2023-03-30 with total page 805 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Coal Handbook: Towards Cleaner Coal Utilization, Volume Two, Second Edition provides authoritative insights on a variety of case studies to help the reader identify the most appropriate technologies to take coal, and its associated by-products, into a cleaner environment, one with integrated energy systems. Editor Dave Osborne and his team of expert contributors combine their expertise to highlight the future direction of coal utilization towards more efficient and clean use of coal. Key emerging topics such as the cleanest ways to deal with coal waste and emission reduction are covered alongside a selection of case studies from various countries.This edition includes two brand new chapters on technology variants and systems, including hybrid systems and advanced CO2 abatement strategies. With its distinguished editor and international team of expert contributors, this book is a comprehensive and invaluable resource for professionals in the coal mining, preparation and utilization industry. Reflects the latest knowledge on the social and economic value of coal, emissions from coal utilization, and the handling, impact and utilization of coal waste Explores emerging and future issues around industrial coal utilization, with a strong focus on sustainability Highlights coal resources, production and uses in established markets such as the USA and Europe, as well as emerging markets in Brazil, the Russian Federation, India, Indonesia and China Includes two brand new chapters on Hybrid Technologies and Advanced CO2 Abatement Strategies
Download or read book IRON MAKING AND STEELMAKING written by AHINDRA GHOSH and published by PHI Learning Pvt. Ltd.. This book was released on 2008-02-29 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Reduction Process of Low Grade Iron Ore Using Palm Kernel Shell and Empty Fruit Bunch written by Rusila Zamani binti Jusoh @ Abd Rashid and published by . This book was released on 2014 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: The depletion of high grade iron ore sources, the rapid change in coal prices, and the environmental pollution generated from using coke pose serious problems and demand sustainable solutions for the iron and steel industries. Malaysia has abundant deposits of low grade iron and easily available biomass agro-residues from the palm oil industry. Effective use of the local iron ore and the biomass residues as material and energy resources, respectively, in the iron making process, is an interesting economic prospect, since Malaysia imports iron ore to supply its domestic iron consumption. The aim of this work is to study the reducibility and mechanisms of the composite pellet using palm kernel shell and empty fruit bunch at different temperatures and biomass contents, as well as to analyze the kinetics of the composite pellet reduction process and to evaluate the magnetic properties of the composite pellet. Chini iron ore sample was subjected to thermal and X-ray diffraction (XRD) analysis. The iron ore with palm kernel shell and/or empty fruit bunch were mixed with minute amount of water at several formulations of iron ore to biomass and then fabricated into composite pellets with average spherical diameter of 10-12 mm. The composite pellet was subjected to a reduction test for 30 minutes using an electric tube furnace up to 900oC. The reduction degree increases with increasing temperature and the biomass content up to 40 wt. %. XRD analysis revealed that the low grade iron ore mainly contained iron oxide hydrate and was converted into simple hematite after heating. It then became magnetite, wustite, and metallic iron after the reduction process. The Fe content in the low grade iron ore increased almost 11-12% when 40 wt. % of biomass was used. The magnetic saturation of the iron ore increased up to 47.1 emu/g and its magnetic susceptibility was enhanced to 44.6 x 10-3 emu/g, which is a 40 fold increase from the original iron ore when heated with 40 wt. % empty fruit bunch. Kinetics analysis revealed that the reaction in the composite pellet was controlled by a chemical reaction with activation energy of 115.32 kJ/mol. Thus, the utilization of biomass as an energy source in the reduction of low grade iron ore is an attractive method for reducing CO2 emission and promoting green technology.
Download or read book Prereduced Iron Ore Pellets written by Morris M. Fine and published by . This book was released on 1970 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Issues in Metal Research 2013 Edition written by and published by ScholarlyEditions. This book was released on 2013-05-01 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues in Metal Research / 2013 Edition is a ScholarlyEditions™ book that delivers timely, authoritative, and comprehensive information about Cast Metals Research. The editors have built Issues in Metal Research: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Cast Metals Research in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Metal Research / 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Download or read book Plastic Waste and Recycling written by Trevor M. Letcher and published by Academic Press. This book was released on 2020-03-10 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plastic Waste and Recycling: Environmental Impact, Societal Issues, Prevention, and Solutions begins with an introduction to the different types of plastic materials, their uses, and the concepts of reduce, reuse and recycle before examining plastic types, chemistry and degradation patterns that are organized by non-degradable plastic, degradable and biodegradable plastics, biopolymers and bioplastics. Other sections cover current challenges relating to plastic waste, explain the sources of waste and their routes into the environment, and provide systematic coverage of plastic waste treatment methods, including mechanical processing, monomerization, blast furnace feedstocks, gasification, thermal recycling, and conversion to fuel. This is an essential guide for anyone involved in plastic waste or recycling, including researchers and advanced students across plastics engineering, polymer science, polymer chemistry, environmental science, and sustainable materials. Presents actionable solutions for reducing plastic waste, with a focus on the concepts of collection, re-use, recycling and replacement Considers major societal and environmental issues, providing the reader with a broader understanding and supporting effective implementation Includes detailed case studies from across the globe, offering unique insights into different solutions and approaches
Download or read book Agglomeration of Iron Ores written by Ram Pravesh Bhagat and published by CRC Press. This book was released on 2019-07-11 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on agglomeration, or the size enlargement process, of iron ores. This process sits at the interface of mineral processing and extractive metallurgy. The book begins with a discussion of raw materials preparation and the beneficiation process. It then describes fundamental principles of the sintering and pelletization processes, including formation of green mix through granulation and green balls as well as chemical reactions during sintering. Finally, it offers a brief description of iron making processes and correlations related to the agglomerates: quality parameters and BF productivity and coke rate.
Download or read book ISIJ International written by and published by . This book was released on 2004 with total page 1190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Theory and Laboratory Experiments in Ferrous Metallurgy written by R. C. Gupta and published by PHI Learning Pvt. Ltd.. This book was released on 2009-06-30 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book is designed primarily for the undergraduate students in metallurgical engineering to help them perform laboratory experiments."--P. [4] de la couv.
