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" The Dynamics of Fine Powders "
by K. Rietema.
| Document Type
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BL
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| Record Number
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775848
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| Doc. No
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b595844
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| Main Entry
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by K. Rietema.
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| Title & Author
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The Dynamics of Fine Powders\ by K. Rietema.
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| Publication Statement
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Dordrecht : Springer Netherlands, 1991
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| Series Statement
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Elsevier handling and processing of solids series.
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| Page. NO
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(276 pages)
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| ISBN
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9401136726
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: 9789401136723
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| Contents
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1 General Introduction --; 1.1 Powders: what are they? --; 1.2 Powder behavior --; 1.3 Powders in industry --; 1.4 Powder operations --; 1.5 Origin and production of powders --; 1.6 About this book --; 2 Particle and Powder Characteristics --; 2.1 Characterization of single particles --; 2.2 Particle size distribution --; 2.3 The powder packing --; 2.4 The coordination number --; 3 Mechanics of Powders at Rest --; 3.1 The stress tensor --; 3.2 Two-dimensional system --; 3.3 Stress analysis of three-dimensional systems --; 3.4 The yield locus --; 3.5 The angle of repose --; 3.6 The free arch --; 3.7 Incipient fluidization --; 4 Theoretical Derivation of Interparticle Forces --; 4.1 Introduction --; 4.2 The Hamaker theory --; 4.3 Effect of particle deformation --; 4.4 Effect of gas adsorption --; 4.5 Practical implications --; 4.5.1 Powder cohesion --; 4.5.2 Powder elasticity --; 5 Two-phase Systems. The Equations of Motion --; 5.1 Introduction --; 5.2 Averaging of variables --; 5.3 The mass balances --; 5.4 The momentum balances --; 5.5 Constitutive equations --; 5.6 The buoyancy --; 6 Stability and Perturbations --; 6.1 Introduction --; 6.2 Continuity waves --; 6.3 The continuity shock wave --; 6.4 Stability of a homogeneous gas-fluidized bed --; 6.5 Other theories --; 6.6 Channelling --; 7 Experiments with Homogeneous Fluidization --; 7.1 Introduction --; 7.2 Description of apparatus --; 7.3 Experimental procedure --; 7.4 Experimental results --; 7.5 The effect of gravity --; 7.6 Discussion and conclusion --; 8 A Model of Expanded Powders --; 8.1 Introduction --; 8.2 The relation between elasticity and porosity --; 8.3 The coordination number --; 8.4 The relation between cohesion and elasticity --; 9 Rheology of Fluidized Powders --; 9.1 Introduction --; 9.2 Literature survey --; 9.3 Description of the apparatus --; 9.4 Measurements --; 9.5 Conditions for stable powder flow --; 9.6 Evaluation of the measurements --; 9.7 Correlation of the wall velocity --; 9.8 Conclusions --; 10 Fluidization in Practice --; 10.1 Introduction --; 10.2 The freely bubbling bed --; 10.3 Single bubbles --; 10.4 The bubble-cloud mechanism --; 10.5 General proof of cloud mechanism --; 10.6 Correlation with interparticle forces --; 10.7 Overall circulation --; 11 Handling of Powders --; 11.1 Introduction --; 11.2 Milling experiments --; 11.3 Mixing and segregation.
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| Subject
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Biotechnology.
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| Subject
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Surfaces (Physics)
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| LC Classification
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TP156.P3B957 1991
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| Added Entry
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K Rietema
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