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Particulate Science and Technology
Volume 18, Number 4 2000
A Three-Dimensional Finite Element Model for Powder
Compaction--Time-Dependent Formulation and Validation
L. Huang and V.M. Puri 257
A Numerical Simulation of Swirling Flow Pneumatic Converying
in a Horizontal Pipeline
H. Li and Y. Tomita 275
Moment Method of Log-Normal Size Distribution for Coagulation
Problem: Constant Collision Kernel Model
S.H. Park and K.W. Lee 293
Simulation of Filling and Emptying in a Hexagonal-Shape Solar
Grain Silo
G.G. Joseph, E., Geffroy, B. Mena, O.R. Walton and R.R. Huilgol 309
Modeling and Nonlinear Control of a Continuous KCI-NaCL
Crystallizer
A. Tadayyone and S. Rohani 329
Particulate Science and Technology
Volume 18, Number 3 2000
Contents
On the Use of Vibration and Electric Fields to Fluidize and Disperse Particulate Matter
C.G. Noll 163
Displacement of Particles Deposited on Solid Surfaces by a Moving Gas-Liquid-Solid Interface
C. Budde and P. Walzel 175
Characteristics of a Horizontal Swirling Flow Pneumatic Conveying with a Curved Pipe
H. Li 187
Particle-Size Distribution Influence in High-Speed Erosion of Aluminum
A. W. Momber and R. Kovacevic 199
Air Flow and Practice Transport in a Triboelectric Coal/Ash Cleaning System-Counter Flowing Straight Duct Design
G. Ahmadi, C. He, H. Ban, and J.M. Stencel 213
Particulate Science and Technology
Volume 18, Number 2 2000
Contents
Measurement of Cohesion and Angle of Internal Friction Using Cubical Triaxial Tester and Comparison with Computer Controlled Shear Cell
R.N. Kandala and V.M. Puri 71
Early-Stage Evolution of Particle Size Distribution Due to Gravitational Coagulation
C.H. Jung, S.H. Park, K.W. Lee, and M.R. Kuhlman 89
Controlled Aggregation of Polymer Latices: Part 1. Synthesis and Characterization of a Model System
L. Lazar, S.A.M. Hesp, and G. Kmiecik-Lawrynovicz 103
Controlled Aggregation of Polymer Latices: Part 2. Mechanism and Hydrodynamics of the Process
L. Lazar and S.A.M. Hesp 121
Controlled Aggregation of Polymer Latices: Part 3. Influence of Temperature and Surface Chemistry
L. Lazar and S.A.M. Hesp 143
Particulate Science and Technology
Volume 18 Number 1 2000
CONTENTS
Optimal Conditions to Obtain High Purity Sintered TeO2 Useful as a Thermal
Neutron Target for the I-131 Industrial Production
J. Alanis and M. Navarrete 1
Determination of Time-Dependent Constitutive Model Parameters for
Microcrystalline Cellulose
L. Huang and V.M. Puri 9
Coagulation of Suspended Particles by Brownian Motion for the
Quasi-Self-Preserving Case
K.W. Lee and S.H. Park 25
A Rheometer for Measuring the Properties of Granular Materials
K. R. Rajagopal, G. Gupta, and R.C. Ylamanchili 39
Factorial Design for Column Flotation of Phosphate Wastes
N.A. Abdel-Khalek 57
Particulate Science and Technology
Volume
15, Number 2
April-June 1997
Editor's Note
vii
Conference Announcement
Plenary Presentations
Particle Science and Technology: A New Beginning
M. C. Roco
p. 81
Comminution Technology ChallengesOne View from
Industry
George A. Schurr
p. 82
The Effect of the Shape of Powder Grains on the Measured Size
Distribution of a Powder
Brian H. Kaye
p. 83
Grinding Systems
The Effect of Feeding Mechanisms on the Grinding
Efficiency of Pulverizers
C. C. Huang
p. 87
The Research of Jet Vortex Mills
D. I. Eskin, S. N. Voropayev, I. N. Dorokhov, and V. K.
Artemyev
p. 88
Results with a High-G Cyclomill
Rodger L. Gamblin
p. 89
Critical Operation of High-Pressure Roller Mills
U. Sander and K. Schonert
p. 90
Flow and Consolidation
Comparison of Flowability Measurements of Powders at Low
Pressures using Three Testers
R. Kandala and V. M. Puri
p. 93
Evaluation of the Dynamic Yield Locus Tester (DYLT)
Shawn P. Duffy and Virendra M. Puri
p. 94
Characterization of Flow Properties of Fine Powders
Hisashi O. Kono and Larry M. Richman
p. 95
Experimental Analysis of Deposition of Particulates in
Confined Spaces
P. S. Dhanoa and V. M. Puri
p. 96
Grinding-Control of Powder Characteristics
Grindability of Crystalline Graphite by Dry Attrition Milling
B. G. Kim, S. K. Choi, and H. S. Chung
p. 99
Control of Particle Characteristics in the Production of Fine
Powder by Grinding
Erol Kaya and Richard Hogg
p. 100
Mechano-Chemical Interactions in the Use of Polyacrylic Acid
as a Grinding Aid in Fine Grinding in Stirred Media Mills
Jie Zheng, C. C. Harris, and P. Somasundaran
p. 101
Flow and Consolidation II
Development of a Medium Pressure Flexible Boundary Cubical
Triaxial Tester
F. Li and V. M. Puri
p. 105
Fluidity and Flow Properties of Fine Powders
M. K. Mazumder, J. R. Mountain, T. Chasser, and P.
Pettit
p. 106
Determination of Constitutive Model Parameters and 3-D
Finite Element Formulation for Powder Compaction
L . Huang and V. M. Puri
p. 107
Grinding Mechanisms
The Effects of Particle Structure and Stress Application
on Breakage Behavior in Fine Grinding
R. Hogg, C. Harrison, and A. Dynys
p. 111
Influence of Stress Intensity on the Comminution of
Ceramics in Stirred Ball Mills
M. Becker and J. Scwedes
p. 112
Pulverization of Low Density Polyethylene and Rubber under
High Shear and Normal Forces
Hamid Arastoopour, B. Bernstain, A. Riahi, and D.
Schocke
p. 113
Powder Rheology
Fracture Model of Fine Bulk Powder Structures
Hisashi O. Kono and Larry M. Richman
p. 117
Rheology
Computational Fluid Dynamics of a Single
Orifice Device Homogenizer
L. Escaloni
p. 121
Grinding Models
Two Phase Flow in Stirred Ball Mills
J. Theuerkauf, J. Schwedes, and H. J. Feise
p. 125
Ultrafine Powder Production in a Planetary Ball Mill
Raj K. Rajamani
p. 126
Estimation of Operating Ranges of Jet Mills using Dynamic
Modeling
E. Gommeren, D. A. Heitzmann, H. Kramer, and B.
Scarlett
p. 127
Grinding Applications
The Powder Technology of Standard Grindability Tests
L. G. Austin and F. F. Aplan
p. 131
Media Wear in Stirred Milling
K. R. Weller, M. Gao, and B. Wilhelmsson
p. 132
A Mineral Liberation Model for Confined Particle Bed
Breakage
R. G. Fandrich
p. 133
Issues of Fine Coal Grinding in the Heat and Powder Plant
Industry
H. Maier and K. R. G. Hein
p. 134
Grinding/Classification Applications
Processing of Ultra-Fine Materials
Ben Schneider
p. 137
Effect of Milling Media on Properties of Turbomilled
Silicon Nitride Slurries
D. E. Wittmer and M. Hoglesson
p. 138
Ultra-Fine Particle Processing for Fine Grain
Piezoelectric Ceramics
J. P. Kucera, C. A. Randall, T. R. Shrout, and W.
Hackenberger
p. 139
Powder Characterization
A Comparison of Particle Size Measuring Instruments using
Fine Metal and Ceramic Powders
Ronald G. Iacocca and Randall M. German
p. 143
Advances in In-Line Particle Size Analysis in the Fines
Outlet of an Air Classifier
Michael Heuer, Dieter Schwecten, and Peter Faraday
p. 144
In-Situ Sizing of Powders and Crystals using
Phase Doppler Technique
Amir A. Naqwi, Chris W. Fandrey, Rebanta Bandyopadhyay,
and David J. W. Grant
p. 145
Powder Mixing
Instant Mixing Agglomeration
Peter M. Koenig
p. 149
Pharmaceutical Powder Mixing from Randomization to
Homogenization
H. A. Ahmed and N. H. Shah
p. 150
Content Uniformity of a Low Dose Pharmaceutical Product
N. H. Shah and H. A. Ahmed
p. 151
Agglomeration I
Agglomeration Techniques for the Manufacturing of
"Instant" Granules from Fine Powder Mixtures
W. Pietsch
p. 155
Monte Carlo Simulation of Agglomeration and Grinding
T. Matsoukas and Y. Tang
p. 156
Agglomerate Size Control in Continuous Systems
T. Taylor
p. 157
Fundamentals of Bubble Column Flocculation
M. T. Ityokumbul, D. V. Ramani, and M. M. Kissel
p. 158
Agglomeration II
High and Low Shear Granulation of Fine Powders
Gabriel I. Tardos
p. 161
Effect of Primary Particle Size on Granule Growth and
Endpoint Determination in High Shear Granulators
M. B. Mackaplow, L. A. Rosen, and J. N. Michaels
p. 162
A Novel Process for Particle Size Enlargement
S. V. Atre, J. A. Thomas, R. M. German, and T. S.
Shivashanker
p. 163
Classification
Classification of Fine Particles
J. Galk and W. Peukert
p. 167
Production of Narrow Size Distributions in Classifier Mills
J. Galk and W. Peukert
p. 168
Microfine Classification on Highly Loaded Suspensions
D. Timmermann and K. Schonert
p. 169
Classification of Multisize/Multidensity Suspensions
Peter T. Luckie
p. 170
Powder Synthesis
Synthesis of Nanophase WC Powder by Displacement Reaction
B. H. Kear, L. Gao, and P. Seegopaul
p. 173
Flame Synthesis of Nanophase Oxide Powders
B. H. Kear, N. G. Glumac, Y-J. Chen, and G. Skandan
p. 174
Restructuring of Alumina Particles using a Plasma Torch
H. Shim and J. Phillips
p. 175
Synthesis of WC/Co/Diamond Nanocomposites
B. H. Kear and R. Sadangi
p. 176
Particle Formation from Solution and Slurry Sprays
G. L. Messing, H. C. Gu, and M. Mandanas
p. 177
Effect of Surface Modification on Flow Properties and
Pressure Filtration of Alumina Slurries
H. Sis and S. Chander
p. 178
A Study of Mill Power as a Function of Media Type and Shape
K. Yildirim, L. G. Austin, and H. Cho
p. 179
Particulate Science and Technology
Volume
15, Issue 1
Publication date
(expected/actual): May 1997
Non-Wetting Electrostatic
Assisted Nozzle for Spraying a Catalytic Melt
Hu and Balachandran
pp. 1-12
Automated Measurement of Aggregate Indices of Shape
Wilson et al
pp. 13-35
Aerodynamic Properties and Respiratory Deposition
Characteristics of Formaldehyde Impregnated Medium-Density
Fiberboard Particles
Mazumder
pp. 37-49
Aerosol Delivery From an Active Emission Multi-Single Dose
Dry Powder Inhaler
Concessio et al
pp. 51-63
Estimating Film Flow Rate in a Venturi Scrubber
Viswanathan et al
pp. 65-76 |