The Iron Blast Furnace: Theory and PracticeElsevier, 22 окт. 2013 г. - Всего страниц: 266 The Iron Blast Furnace: Theory and Practice presents the significant role of iron blast furnace by which iron is efficiently and rapidly reduced from ore and it is the basis for all primary steelmaking. This book discusses the importance of blast-furnace process as a complete operation. Organized into 14 chapters, this book begins with an overview of the existing experimental, theoretical, and operational evidence about the blast furnace. This text then examines the blast furnace from the outside, including its size, production rate, products, raw materials, operation, and costs. Other chapters consider the primary objective of the blast furnace to produce molten iron of constant composition. This book discusses as well the operation of the furnace from the point of view of what happens to the raw materials after they enter the furnace. The final chapter deals with the linear programming methods by using the known physical constraints on industrial furnaces. This book is a valuable resource for engineers. |
Содержание
1 | |
16 | |
Enthalpies andEquilibria | 31 |
Chapter 4 BlastFurnace Stoichiometry | 44 |
Simplified BlastFurnaceEnthalpy Balance | 58 |
Combination of Stoichiometric andEnthalpy Equations | 65 |
ConceptualDivision of the Blast Furnace through the Chemical ReserveZone | 75 |
Chapter 8 Enthalpy Balance for the Bottom Segment of the Furnace | 84 |
Chapter 14 Blastfurnace Optimization by Linear Programming | 181 |
Tuyere Flame Temperature Calculations | 205 |
Representing Complex Tuyere Injectants in theOperating Equations | 212 |
Slag Heat Demands | 216 |
Stoichiometric Data for Minerals and Compounds inIronmaking | 219 |
Enthalpies of Formation at Temperature T fromElements at Temperature T Hf | 220 |
Enthalpy Increment Equations for Elements andCompounds Ηγ Hl9 8 | 222 |
Numerical Values of EB Blast Enthalpy | 224 |
a priori Calculation of Operating Parameters | 91 |
Chapter 10 Testing of the Mathematical Model and a Discussion of itsPremises | 108 |
Chapter 11 The Effects of Tuyere Injectants on BlastFurnace Operations | 124 |
HeatLosses Reduction of Si and Mn Dissolution of CarbonFormation of Slag Decomposition of Carbonates | 153 |
Comparisonbetween Predictions and Practice | 167 |
Answers to Numerical Problems | 225 |
List of Symbols | 227 |
231 | |
Другие издания - Просмотреть все
The Iron Blast Furnace: Theory and Practice J. G. Peacey,William George Davenport Просмотр фрагмента - 1979 |
Часто встречающиеся слова и выражения
Active carbon blast furnace blast requirements blast temperature blast-furnace operation bottom segment C/Fe CaCO3 calculated Chapter charge chemical reserve zone dry blast air Dwrz effects enthalpy balance enthalpy equation equilibrium Fe tonne flame temperature gas composition gases Graphical hearth heat losses heat of combustion Hizoo hydrocarbon increased input iron oxide kg of slag kg per tonne kJ kg mole kJ per kg lump coke McMaster University metal Model variable mole of Fe mole of injectant mole of product moles per kg O/Fe operating equations operating line operating parameters optimum oxygen balance pig iron predictions Problem product Fe programme quantity ratio reduction zone heat Section shown sinter SiO2 Steelmaking stoichiometric equation Table thermal reserve temperature tonne H.M. tonne kg moles tonne of Fe tonne of product top gas top segment top-gas composition tuyère injectants wustite reduction zone zone heat demand