Colloidal Science of Flotation. (2003)

• Record Type: Book
• Further Information: Note: Ahn Nguyen, Hans Joachim Schulze.
• Authors: Nguyen, Ahn; Schulze, Hans-Joachim
• Contents: Cover; Half Title; Title Page; Copyright Page; IN MEMORIAM; PREFACE; Contents; UNITS AND PHYSICAL CONSTANTS; MATHEMATICAL SYMBOLS; PART 1 INTRODUCTION; CHAPTER 1 FLOTATION AND THE FLOTATION PROCESS; 1.1 Introductory Notions of Flotation; 1.2 Historical Perspective; 1.3 Summary; 1.4 Books on Flotation History; References; CHAPTER 2 COLLOIDAL ASPECTS OF FLOTATION; 2.1 Physicochemical Research in Flotation; 2.2 Flotation and Colloidal Science; 2.3 Summary; 2.4 An Overview of the Book; References; PART 2 DYNAMICS OF PARTICLES AND BUBBLES IN FLOTATION; CHAPTER 3 HYDRODYNAMICS 3.1 Equations of Hydrodynamics3.2 Turbulent Flow; 3.3 Macro and Micro Turbulence Characteristics; 3.4 Cell Hydrodynamics; 3.5 Multiphase Turbulent Flows; 3.6 Summary; List of Common Symbols; References; CHAPTER 4 PARTICLE SETTLING VELOCITY; 4.1 Fundamentals; Drag coefficient versus Reynolds number; 4.2 Settling Velocity of Single Spheres; Settling velocity by Stokes' law; Settling velocity by Oseen's law; Settling velocity at intermediate range of Ar; Illustrative examples; 4.3 Transient Period of Particle Settling; 4.4 Settling of Non-spherical Particles; Ellipsoids and spheroids Asymptotic analysisIntermediate Reynolds numbers; 4.5 Settling of Particles in Flotation Systems; Two-phase liquid-solid suspensions; Three-phase liquid-solid-gas suspensions; Illustrative example; 4.6 Summary; List of Common Symbols; References; CHAPTER 5 BUBBLE RISE VELOCITY; 5.1 Physicochemical Hydrodynamics and Interfacial Rheology; 5.2 Experimental Data and Correlation; Bubble shapes; Pure systems and contaminated systems; 5.3 Bubble Rise Velocity in the Flotation Contaminated Water; Rise velocity of small bubbles in contaminated water Bubble velocity in contaminated water at Re > 130Bubble velocity in a multiphase flotation system; Illustrative example; 5.4 Bubble Size and Air Dispersion in Flotation; Illustrative example; 5.5 Summary; List of Common Symbols; References; CHAPTER 6 WATER VELOCITY AROUND AIR BUBBLES; 6.1 Physical and Mathematical Problem Formulation; 6.2 Analytical and Approximate Solutions; Creeping flow past a single bubble with an immobile surface: the Stokes solution; Creeping flow past a single bubble with a mobile surface: the Hadamard-Rybczynski solution Creeping flow past a bubble in a swarm: the gas hold- up effectInviscid water- the potential flow; Viscous boundary layer theory -- high Reynolds number flows; Small but non-zero Reynolds numbers: singular perturbation solutions; The trial solutions; 6.3 Numerical Solutions; The fore-and-aft asymmetry of the water flow; 6.4 Empirical Prediction of the Water Velocity Near a Bubble Surface at Intermediate Re; 6.5 Summary; List of Common Symbols; References; CHAPTER 7 MOTION OF PARTICLES IN FLOTATION; 7.1 Generalized Equations of Motion; Buoyancy and surface forces; Liquid flow forces
• Publisher Details: Boca Raton, FL : CRC Press
• Publication Date: 2003
• Extent: 1 online resource
• Subjects: 541/.345; Chemistry, Physical and theoretical; Polymers; Chemistry, Physical and theoretical; Polymers; Electronic books
• Languages: English
• ISBNs: 9781482276411; 1482276410
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.