FUERSTENAU, MAURICE
U$ 126,15 113,06 €
U$ 126,15 113,06 €
List of Authors vii
Preface ix
Chapter 1 Introduction 1
Goals and Basics of Mineral Processing 1
Metallurgical Efficiency 1
Economic Concerns 3
Unit Operations 4
Examples of Mineral Processing Operations 5
Environmental Consequences of Mineral Processing 8
Chapter 2 Particle Characterization 9
Particle Characteristics 9
Mathematical Treatment of Particle Distributions 14
Measurement of Particle Characteristics 29
Comparison and Interconversion of Particle Size Data 53
Appendix 2.1 Moment Determination and Quantity Transformation from Experimental Data 54
Appendix 2.2 Combination of Sieve and Subsieve Size Data 54
Chapter 3 Size Reduction and Liberation 61
Introduction 61
Fundamentals of Particle Breakage 63
Comminution Equipment 79
Comminution Circuits 94
Process Control in Comminution 100
Financial Aspects of Comminution 113
Symbol Glossary 115
Chapter 4 Size Separation 119
Introduction 119
Laboratory Size Separation 121
Sedimentation Sizing Methods 127
Industrial Screening 129
Size Classification 148
Chapter 5 Movement of Solids in Liquids 173
Introduction 173
Dynamic Similarity 173
Free Settling 174
Particle Acceleration 179
Particle Shape 181
Hindered Settling 183
Chapter 6 Gravity Concentration 185
Introduction 185
The Basics of Gravity Separation 188
Float-Sink Separation 195
Jigs 202
Flowing Film Concentrators, Sluices, and Shaking Tables 206
Centrifugal Devices 212
Pneumatic Devices 212
Process Selection and Evaluation 214
Chapter 7 Magnetic and Electrostatic Separation 221
Introduction 221
Review of Magnetic Theory 221
Conventional Magnets 228
Permanent Magnets 232
Superconducting Magnets 236
Electrostatic Separation 239
Chapter 8 Flotation 245
Surface Phenomena 245
Flotation Reagents 252
Chemistry of Flotation 259
Flotation Machines 292
Column Flotation 296
Flotation Circuits 299
Chapter 9 Liquid-Solid Separation 307
Introduction 307
Major Influences on Liquid-Solid Separation 309
Liquid-Solid Separation Equipment 317
Gravitational Sedimentation 317
Filtration 322
Basic Guidelines for Application 334
Gravity Sedimentation Applications 336
Continuous Vacuum Filtration 346
Batch Pressure Filters 357
Chapter 10 Metallurgical Balances and Efficiency 363
Terminology 363
Applications 366
Types of Balances 368
Calculation Methods 376
Data 385
Chapter 11 Bulk Solids Handling 391
Theory of Solids Flow 391
Design of Storage Silos and Hoppers 393
Feeders 397
Mechanical Conveying Systems 402
Pneumatic Conveying Systems 407
Instrumentation and Control 408
Chapter 12 Hydrometallurgy and Solution Kinetics 413
Introduction 413
Solution Chemistry 414
Electrochemistry 434
Reaction Kinetics 442
Shrinking Core Models 454
Reactor Design 462
Recovery of Metal Ions from Leach Liquor 479
Chapter 13 Mineral Processing Wastes and Their Remediation 491
Liquid Wastes 491
Contaminated Soils 503
Solids Disposal and Long-term Management of Tailings Impoundments 509
Chapter 14 Economics of the Minerals Industry 517
Supply-Demand Relationships 517
Distinctive Features of the Minerals Industry 520
Mineral Project Evaluation 522
Index 561
Destined to become an industry standard, this comprehensive reference examines all aspects of minerals processing, from the handling of raw materials to separation strategies to the remediation of waste products. The book incorporates state-of-the-art developments in the fields of engineering, chemistry, computer science, and environmental science and explains how these disciplines contribute to the ultimate goal of producing minerals and metals economically from ores. With contributions from more than 20 recognized authorities, this thorough reference presents the most current thinking on the science and technology of mineral processing.
The book is an indispensable textbook for students of mineral processing and hydrometallurgy, and a practical reference for seasoned industry professionals interested in improving operational efficiencies. It presents the principles that govern various unit operations in mineral processing along with examples that illustrate how these principles apply to real-world situations. Topics are arranged in the order of the typical processing sequence, including communition, separation, flotation, hydrometallurgy, and waste handling.
