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Author : Richard J. Leary,P. L. Woolf
Publisher : Unknown
Page : 32 pages
File Size : 52,8 Mb
Release : 1967
Category : Blast furnaces
ISBN : UOM:39015078532143
Author : K. Ishii
Publisher : Elsevier
Page : 324 pages
File Size : 47,8 Mb
Release : 2000-11-10
Category : Science
ISBN : 0080546358
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 : J. G. Peacey,W. G. Davenport
Publisher : Elsevier
Page : 266 pages
File Size : 40,6 Mb
Release : 2016-06-06
Category : Technology & Engineering
ISBN : 9781483140872
The Iron Blast Furnace: Theory and Practice presents theoretical, experimental, and operational evidence about the iron blast furnace as well as a mathematical description of its operation. This book includes a set of equations that accurately describe stoichiometric and enthalpy balances for the process and which are consistent with observed temperatures and compositions in the furnace stack. These equations, which have been devised on the basis of the Rist approach, show the effects of altering any blast-furnace variable on the other operating requirements of the process. This monograph is comprised of 14 chapters and begins with a brief description of the blast-furnace process. The next chapter takes a look inside the furnace, paying particular attention to its behavior in front of the tuyères and the kinetics of the coke gasification reaction. The reader is then introduced to the thermodynamics and stoichiometry of the blast-furnace process; enthalpy balance for the bottom segment of the furnace; the effects of tuyères injectants on blast-furnace operations; and blast-furnace optimization by linear programming. A number of important variables covered by the equations are discussed, including hydrocarbon injection at the tuyères, oxygen enrichment of the blast, moisture, limestone decomposition, coke reactivity, and metalloid reduction. The effects of many of these variables are illustrated numerically in the text while others are demonstrated in sets of problems that follow each chapter. This text will be a valuable resource for metallurgists and materials scientists.
Author : Hillary W. St. Clair
Publisher : Unknown
Page : 616 pages
File Size : 42,8 Mb
Release : 1967
Category : Blast furnaces
ISBN : STANFORD:36105006336577
Author : M. Geerdes,R. Chaigneau,I. Kurunov
Publisher : IOS Press
Page : 228 pages
File Size : 42,5 Mb
Release : 2015-04-07
Category : Technology & Engineering
ISBN : 9781614994992
This book describes the blast furnace process for operators. As a starting point, the blast furnace is seen as a simple iron ore melter, while gradually the physical, chemical and metallurgical background is clarified. Operational observations, challenges and remedies are explained from this perspective. Optimization of the blast furnace process is not only based on “best practice transfer”, but also requires conceptual understanding of what works when. In other words: operational improvement is not only based on know–how, but on know–why as well. With Modern Blast Furnace Ironmaking – An Introduction (Third Edition, 2015) the reader has a compact compendium of the blast furnace process available: by operators and for operators and for those who are preparing to become operators.
Author : Anonim
Publisher : Unknown
Page : 642 pages
File Size : 55,8 Mb
Release : 1967
Category : Mineral industries
ISBN : UCSD:31822009770173
Author : Ian Cameron,Mitren Sukhram,Kyle Lefebvre,William Davenport
Publisher : Elsevier
Page : 828 pages
File Size : 41,6 Mb
Release : 2019-10-22
Category : Technology & Engineering
ISBN : 9780128142288
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 : E. R. Magaril,C. A. Brebbia,M. Y. Khodorovsky
Publisher : WIT Press
Page : 1340 pages
File Size : 52,5 Mb
Release : 2014-04-23
Category : Technology & Engineering
ISBN : 9781845648169
Discussing the future of energy production and management in a changing world, this book contains the proceedings of the first international conference on Energy Production and Management in the 21st Century – The Quest for Sustainable Energy. Developed societies require an ever increasing amount of energy resources, which creates complex technological challenges. The idea is to compare conventional energy sources, particularly hydrocarbons, with a number of other ways of producing energy, emphasising new technological developments. The challenge in many cases is the conversion of new sources of energy into useful forms, while finding efficient ways of storing and distributing energy. Energy policies and management are of primary importance to achieving sustainability, and need to be consistent with recent advances made in energy production and distribution. The book will also discuss the energy use of industrial processes, including the imbedded energy contents of materials, particularly those in the built environment. Energy production, distribution and usage, result in environmental risks which need to be better understood. They are part of the energy economics and relate to human environmental health as well as ecosystems behaviour. Topics covered include: Energy production; Energy management; Energy policies; Energy and economic growth; Energy efficiency; Hydropower; Wind energy; Solar energy; Nuclear energy; Biomass and biofuels; Energy storage; Hydrocarbons; Gas production; Processing of oil and gas; Energy conversion; Energy savings; Energy in the built environment; Energy networks; Pipelines; Energy balance; Energy economics; Heat, pumping systems; Environmental risk; Safety management; Emissions; C-O2 separation and storage; Imbedded energy; Energy and transport; Energy use in industry; Energy transmission and distribution; Energy industry efficiency; Energy security; Training in energy and sustainability.
Author : Anonim
Publisher : Unknown
Page : 1206 pages
File Size : 46,6 Mb
Release : 1967
Category : Aeronautics
ISBN : MINN:31951000607654P
Author : Anonim
Publisher : Unknown
Page : 1060 pages
File Size : 53,9 Mb
Release : 1962
Category : Mines and mineral resources
ISBN : WISC:89046389508
Author : Harry Perry,Joseph Anthony DeCarlo,Eugene T. Sheridan
Publisher : Unknown
Page : 40 pages
File Size : 46,7 Mb
Release : 1962
Category : Coke
ISBN : UOM:39015078456426
Author : Jianliang Zhang
Publisher : Springer Nature
Page : 406 pages
File Size : 51,7 Mb
Release : 2024-06-28
Category : Electronic
ISBN : 9789819968275
Author : Metallurgical Society of AIME. Blast Furnace, Coke Oven, and Raw Materials Committee
Publisher : Unknown
Page : 576 pages
File Size : 40,5 Mb
Release : 1963
Category : Iron
ISBN : MINN:31951D001233974
Author : Pasquale Cavaliere
Publisher : Springer
Page : 466 pages
File Size : 48,6 Mb
Release : 2016-09-02
Category : Technology & Engineering
ISBN : 9783319395296
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 : Julius H. Strassburger
Publisher : Taylor & Francis
Page : 1040 pages
File Size : 40,6 Mb
Release : 1969
Category : Blast furnaces
ISBN : 0677104200
