| PREFACE | ix |
| Section I. DRYING THEORY AND FUNDAMENTALS | |
| An Analysis of the Irreversible Thermodynamics Model for Coupled Heat
and Moisture Transfer in Unsaturated Porous Media R.J. Parikh, University of Nebraska, Lincoln, Nebraska, U.S.A., and J.A. Havens, University of Arkansas, Fayetteville, Arkansas, U.S.A. |
1 |
| An Approximate Method for Determination of the Sublimation Limit in
Simple Geometrical Porous Bodies S. Lin and Y.Y. Lin, Concordia University, Montreal, Quebec, Canada; C.L. Wang, University of Regina, Regina, Sask., Canada |
6 |
| Mechanics and Thermodynamics of Drying: A Summary M.J. Lampinen, Valmet Oy Pansio Works, Turku, Finland |
11 |
| Kinetics of Mass Transfer in a Capillary with Account for Movable
Adsorbed Layers O.G. Martynenko, V.V. Levdansky, and N.V. Pavlyukevich, Heat and Mass Transfer Institute, Minsk, U.S.S.R. |
17 |
| A Theoretical Model for Solar-Dehumidification Drying of Wood W.A. Helmer and S.W. Wang, Dept. of Thermal & Env. Eng., South. Ill. Univ., Carbondale, Illinois, U.S.A.; H.N. Rosen and P.Y.S. Chen, North Cent. For. Exp. Stn., USDA For. Serv., Carbondale, Illinois, U.S.A. |
21 |
| Modelling and Calculation of the Drying Process of Capillary Porous
Materials S. Szentgyorgyi, K. Molnar and M. Orvos, Technical University, Budapest, Hungary |
29 |
| Phenomenological Coefficients for Heat and Mass Transfer Equations in
Wet Porous Media M.A. Roques, Institut National Polytechnique de Lorraine, Nancy, France and A.R.H. Cornish, Imperial College of Science and Technology, London, England |
36 |
| Studies on the Drying Kinetics R.Z. Tudose and Gh. Cristian, Polytechnic Institute, Jassy, Romania |
43 |
| The Thermokinetics of the Moisture Transport in Solids During Drying
J. Valcharova and J. Valchar, National Research Institute for Machine Design, Prague, Czechoslovakia |
53 |
| Characterising Moisture Bond in Materials with Respect to Drying Using
the State Function Diagram B. Cermak, National Research Institute for Machine Design, Czechoslovakia |
61 |
| Interdependence Between Heat and Mass Transfer in Drying P.S. Kuts and I.F. Pikus, Luikov Heat and Mass Transfer Institute, BSSR Academy of Sciences, Minsk, USSR |
65 |
| Non-Steady-State Surface Evaporation from Porous Bodies with
Non-Uniform Pore Distribution S. Endrenyi, Refrigerating Works, Budapest-Jaszbereny, Hungary |
80 |
| Section II. SIMULATION STUDIES | |
| A Numerical Model of Heat and Mass Transport in Wood During Drying
G.A. Spolek and O.A. Plumb, Washington State University, Pullman, Washington |
84 |
| A Mathematical Model for the Drying of Latex Films N. Pramojaney and J.W. Vancerhoff, Emulsion Polymers Institute, Lehigh University, Bethlehem, Pennsylvania, U.S.A.; G.W. Poehlein, School of Chemical Engineering, Georgia Institute of Technology, Atlanta, Georgia, U.S.A. |
93 |
| Search Methods Through Simulation for Parameter Optimization of Drying
Process R. Bertin and Z. Srour, G.R.A.I. Universite de Bordeaux I, Talence, France |
101 |
| Toward Automatic Control by Microprocessor for Convective Dryer
Systems C. Cazaubon, R. Bertin and M. Blazquez, GRAI, Universite de Bordeaux I, Talence, France |
107 |
| The Mathematical Model of Final Temperature Behaviour for Textile
Materials in a Drying Chamber J. Spirnek, Research and Development Centre of Automation and Instruments of Precision, Lodz, Poland |
112 |
| A Method of Determination of an Optimum Temperature Distribution along
a Drying Chamber I. Dziubinski, Technical University, Lodz, Poland and J. Spirnek, Research and Development Centre of Automation, Lodz, Poland |
120 |
| Mathematical Modelling and Simulation of Vacuum Contact Drying of
Porous Media in the Constant Rate Period F. Strek and J. Nastaj, Technical University of Szczecin, Szczecin, Poland |
126 |
| Mathematical Modelling and Simulation of Vacuum Contact Drying of
Porous Media in the Falling Rate Period (Boundary Condition of the First
Kind) F. Strek and J. Nastaj, Technical University of Szczecin, Szczecin, Poland |
135 |
| Section III. DRYING OF GRANULAR MATERIALS | |
| Calculation of Heat Transfer on Vibrating Conveyors D.U. Ringer, Technical University Munich, West Germany |
144 |
| Process Development of a Fluidized Drying Scheme for Nitrile Rubber
J.P. Lenczyk, University of Akron, Akron, Ohio, U.S.A. and C.R. Sarkar, B.F. Goodrich Chemical Co., Avon Lake, Ohio, U.S.A. |
152 |
| Energy Use in Paddle Dryers William L. Root, III and Edward M. Cook, Stork Bowen Engineering Inc., Somerville, N.J., U.S.A. |
158 |
| Unsteady Heat and Mass Transfer in a Packed Bed of Fine Particles with
an Endothermic Process M. Hasatani and N. Arai, Nagoya University, Nagoya |
163 |
| Drying Some Objects in Fluidized Bed Under Reduced Pressure K. Yamamoto and Y. Kawamura, University of Hiroshima, Hiroshima, Japan |
170 |
| Drying Characteristics of Tea Fluidised on a Vibrating Bed (Part - I)
Rohit M. Shah and Suresh K. Goyel, Macneill & Magor Limited, Bombay, India |
176 |
| Theoretical Investigation of Drying Conditions of the Fluidized Bed
Granulation T. Vajda, Research Institute for Technical Chemistry of the Hungarian Academy of Sciences, Budapest |
182 |
| Analysis of the Role of a Microwaves Energy Contribution in Drying
Porous Media A. Le Pourhiet, Centre d'Etudes et de Recherches de Toulouse, Toulouse, France and S. Bories, Institut de Mecanique des Fluides, Toulouse, France |
186 |
| Mechanism of the Vapour Transfer in a Moist Granular Bed Under a
Temperature Gradient M. Kuramae, Hokkaido University, Sapporo, Japan |
195 |
| Drying of Granular Materials in a Vibrated Fluidized Bed R. Gupta, P. Leung and A.S. Mujumdar, McGill University, Montreal, Canada |
201 |
| The Influence of Aerodynamics of a Vibrated Fluid Bed on Heat Transfer
During Drying Process at Low Air Velocities Z. Pakowski and C. Strumillo, Lodz Technical University, Lodz, Poland |
208 |
| Hydrodynamic Characteristic of Pneumatic Flash Dryers A. Kmiec and S. Mielczarski, Inst. Chem. Eng. Technical University of Wroclaw, Wybrzeze Wyspianskiego 27, Poland |
213 |
| Heat and Mass Transfer in Packed Beds M. Parti, Technical University, Budapest, Hungary |
219 |
| Section IV. DRYING OF FOODSTUFFS AND GRAINS | |
| Rates for Freeze Drying A.I. Liapis, University of Missouri-Rolla, Rolla, Missouri, U.S.A. |
224 |
| Prediction of Heat and Mass Transfer Within a Grain Kernel - A Finite
Element Application Shahab Sokhansanj, University of Saskatchewan, Saskatchewan, Canada, and R.J. Gustafson, University of Minnesota, St. Paul Minnesota, U.S.A. |
229 |
| Concentration Dependent Diffusion Coefficients Derived From
Experimental Drying Curves K.Ch.A.M. Luyben, J.J. Olieman and S. Bruin, Agricultural University, Wageningen, The Netherlands |
233 |
| Continuous Vacuum Drying for Highly Viscous and Heat Sensitive Foods
E. Kumazawa, Y. Saiki, Y. Ishioka, S. Taneya, and H. Hayashi, Snow Brand Milk Products Co., Ltd., Saitama, Japan |
244 |
| Kinetics of Soybean Drying C. Suarez, P. Viollaz and J. Chirife, Universidad de Buenos Aires, Buenos Aires, Argentina |
251 |
| Pararoeters Required in the Analysis of Rough Rice Drying J.F. Steffe, Michigan State University, East Lansing, Michigan, U.S.A. and R.P. Singh, University of California, Davis, California, U.S.A. |
256 |
| Concurrent Flow Drying of Food Grains R.C. Brook and F.W. Bakker-Arkema, Michigan State University, E Michigan, U.S.A. |
263 |
| Lansing, | |
| A Study of the Heat Transfer Parameters for Drying by Immersion in a
Heated Granular Media P. Richard and G.S.V. Raghavan, Macdonald Campus of McGill University, Ste. Anne de Bellevue, Quebec, Canada |
272 |
| Drying Characteristics of Parboiled Rice A.S. Bakshi, University of Minnesota, St. Paul, Minnesota, U.S.A. and R. Paul Singh, University of California, Davis, California, U.S.A. |
282 |
| Drying of Heavily Salted Codfish Ingvald Strocen, The Technical University of Norway, Trondheim, Norway |
289 |
| Drying and Cooling Properties of Milk Powder by Using a Fluidized Bed
H. Hayashi and T. Wada, Snow Brand Milk Products Co., Ltd. Saitama, Japan |
294 |
| Section V. DRYING OF PULP AND PAPER | |
| Steam Drying of Pulp Claes Svensson, MoDo-Chemetics AB, Ornskoldsvik, Sweden |
301 |
| Airfoil Dryer: Principles of Operation and Application R.A. Bennett, Overly Inc., Neenah, Wisconsin, U.S.A. |
308 |
| A Mathematical Model of the Contact Drying Process M. Soininen, Abok Akademi, Turku, Finland |
315 |
| Results from On-Line Investigations of Paper Contact Drying Process
M. Karlsson, Abo Akademi, Turku, Finland |
322 |
| A Literature Review of Drying Research in the Pulp and Paper Industry
R.R. McConnell, The Institute of Paper Chemistry, Appleton, WI, U.S.A. |
330 |
| Improvement of Moisture Profile on Paper Machines by RF Compensating
Drying H.C. Grassmann, Siemens AG Manufacturing Division, Erlangen, West Germany |
338 |
| Challenges of Drying the Printed Web N.R. Eldred and T.A. Fadner, Graphic Arts Technical Foundation, Pittsburgh, PA, U.S.A. |
343 |
| A New Vacuum-Drying Method for Paper, Board and Other Permeable Mats
J.A. Lehtinen, Tampella Engineering Works, Tampere, Finland |
347 |
| New CD Moisture Profile Correction Hood Reduces Energy Consumption and
Production Costs in High Speed Tissue Drying H. Holik, Escher Wyss GmbH, Ravensburg, F.R.G. and R. Pinter, Maschinenfabrik Andritz, Graz, Austria |
355 |
| Energy Consumption and Drying Costs in High Speed Tissue Drying R. Pinter, Maschinenfabrik Andritz, Graz, Austria and H. Holik, Escher Wyss GmbH, Ravensburg, F.R.G. |
362 |
| The Effect of Air Flow on Heat Consumption in Contact Dryer A. Strawinski, The Pulp and Paper Research Institute, Lodz, Poland |
369 |
| Section VI. ENERGY ASPECTS | |
| System of Drying Plaster Blocks Using a Heat Pump R. Gauthier, R. Legoff and C. Bassac, Electricite de France - Direction des Etudes et Recherches, Moret-sur-Loing, France |
374 |
| Energy Saving in Dryers K. Richardt, ANHYDRO A/S, Copenhagen, Denmark |
379 |
| Preconcentration of GThey: Results from Use of an Evaporator Equipped
with Mechanical Recompression of Steam G. Deschamps, A. Gauthier and R. Legoff, E.D.F. Etudes et Recherches - Centre des Renardieres, S/Loing, France |
387 |
| Approaches to More Economical Drying of Particles and Lumps O.E. Potter, Monash University, Melbourne, Australia |
396 |
| Section VII. SPRAY DRYING | |
| Spray Drying in Environmental Control with Special Reference to Flue
Gas Desulphurization K. Masters, A/S Niro Atomizer, Denmark |
401 |
| Mathematical Model of Spray Drying Reckoning with Droplet Size
Distribution, J. Topar, Technical University, Budapest, Hungary |
405 |
| Assessment of Numerical Models for Spray-Drying G. Arnason and C.T. Crowe, Washington State University, Pullman, Washington, U.S.A. |
410 |
| Effect of Vane Geometry on Droplet Size and Size Distribution in Spray
Dryer I. Filkova and J. Weberschinke, CVUT, Faculty of Mechanical Engineering, Praha Czechoslovakia |
417 |
| Section VIII. DRYING OF COAL | |
| The Kinetic Behavior of Subbituminous Coal Drying; Effects of
Confining Pressure L.F. Brown, B.A. Kashiwa, N.E. Vanderborgh, Los Alamos Scientific Laboratory, Los Alamos, NM, U.S.A., and R.C. Corlett, University of Washington, Seattle, WA., U.S.A. |
425 |
| Studies on Lignite Drying B. Kisakurek, McGill University, Quebec, Canada and S. Yesil, Middle East Technical University, Turkey |
434 |
| Section IX. SOLAR DRYING | |
| Cost-Benefit Analysis of Solar Grain Drying and Its Policy
Implications O.Y. Kwon and P.J. Catania, University of Regina, Saskatchewan, Canada |
443 |
| Digital Simulation of a Solar Hay-Drying System L. Imre, L. Kiss, T. Kornyey and K. Molnar, Technical University, Budapest, Hungary |
446 |
| A Simulation Model for Convective Solar Drying C.L. Gupta and T.A. Reddy, Tata Energy Research Institute, Pondicherry, India |
453 |
| Section X. NONTHERMAL METHODS | |
| Rejection of Suspending Liquid from Fine Particles by Agglomeration
Methods C.E. Capes, National Research Council, Ottawa, Ontario, Canada and R.J. Germain, The Steel Company of Canada, Hamilton, Ontario, Canada |
460 |
| Displacement Drying with Fluorocarbon Solvents: A Status Report T. Devine, Du Pont de Nemours International S.A., Geneva, Switzerland |
467 |
| Section XI. GENERAL TOPICS | |
| The Removal of Solvent from Nitrocellulose/Nitroglycerine Mixtures
R.P. Ayerst, Propellants, Explosive and Rocket Motor Establishment, Waltham Abbey, Essex, England |
472 |
| Thermal Degradation of Pyrethrins During Drying of Pyrethrum Flowers
P.M. Githinji, University of Nairobi, Nairobi, Kenya |
478 |
| Drying Since the Millenniums K. Kroll, Bad Hersfeld, F.R. Germany; A.S. Mujumdar and A.S. Menon, McGill University, Montreal, Canada |
485 |
| Energy Management for Drying Systems by a Computer-Based Decision Aid
M.H. Waller, Miami University, Oxford, Ohio, U.S.A. and S.C. Curtis, Raytheon Company, Nozwood, Massachusetts, U.S.A. |
495 |
| Psychrometrics as the Thermodynamics of Moist Air John A. Goff, Philadelphia, Pennsylvania, U.S.A. |
500 |
| Use of Simulation Techniques to Evaluate Strategies for Improvement of
Industrial Multizone Through-Circulation Trolley Dryer J.C. Ashworth, University of Birmingham, Birmingham, England and M.C. Hill, Foseco International Ltd., Birmingham, England |
508 |
| Measurements of Heat and Mass Transport Within a Sheet of Papermaking
Fibers During Drying P. Lee and J. Hinds, Weyerhaeuser Technology Center, Tacoma, Washington, U.S.A. |
523 |
| AUTHOR INDEX | 529 |
| SUBJECT INDEX | 531 |