Table of Contents — 1998 April 1998 Articles February 1998 A Three Dimensional Model for Simulating the Maldistribution of Liquid Flow in Random Packed Summary of Policy on the Use of SI Units Beds ¢ M. Song, F. H. Yin, K. Nandakumar and K. T. Chuang. The Marangoni Effect and Enhanced Oil Recovery Part Editorial + Pierre J. Carreau 1. Porous Media Studies ¢ Paul A. Lyford, H. R. C. Pratt, Franz Grieser and David C. Shallcross The Marangoni Effect and Enhanced Oil Recovery Part Articles 2. Interfacial Tension and Drop Instability * Paul A. Lyford, David C. Shallcross, Frann Grieser and H. R. C. Evaluation of a Novel Self-Aerating, Oscillating Baffle Column ¢ M. R. Mackley, P. Stonestreet, N. C. Thurston Pratt A Stochastic Model for the Simulation of the Natural and J. S. Wiseman Flow in Random Packed Columns « M. Song, F. H. Yin, Pipeline Scale-up in Drag Reducing Turbulent Flow « K. T. Chuang and K. Nandakumar Arun Sood and Edward Rhodes Investigation of the Mean and Turbulent Particle Axial and Lateral Dispersion of Fine Particles in a Velocity Fields in a Spouted Bed Using Radioactive Binary-Solid Riser ¢ Fei Wei, Yi Cheng, Yong Jin and Particle Tracking * 7oufik Djeridane, Faical Larachi, Zhiging Yu David Roy, Jamal Chaouki and Robert Legros Numerical Flow Simulation of Viscoplastic Fluids in Autofluidization: The Fluidization of Solid Particles by Annuli ¢ Oliver F. J. Meuric, Tak W. Chiu, Richard J. Gases Evolving from the Particles * A. David Wakeman and Kenneth A. Fisher Lawrence, Peter E. Gogolek and James Kuang Electrodes Poreuses Percolées Constituées de Métal Etude Numérique de |’Influence de l’Inclinaison sur Fritté: Hydrodynmique et Transfert de Matiére « VEvaporation d’un Film Liquide s’Ecoulant sur une Eudésio Oliveira Vilar et Francois Coeuret Paroi Plane Isotherme ou a Flux de Chaleur Imposé « Comments on Modelling the Diffusion-Controlled El Hacene Mezaache et Michel Daguenet Adsorption of Surfactants ¢ John R. Campanelli and Nonlinear Instabilities of Falling Films on a Heated Xiaohong Wang Vertical Plane with Gas Absorption « Subodhsen Kinetic Models for Non-Homogeneous Complex Systems Peramanu and Ashutosh Sharma with a Time-Dependent Rate Constant ¢ Daniel Gas-Solid Mass Transfer in a Rotating Drum « Ritika Montané, Ralph P. Overend and Esteban Chornet .... Jauhari, Murray R. Gray and Jacob H. Masliyah Representation of the Concentric Spherical Powder The Dissolution Kinetics of Sand as Function of Particle Reation Model in the Form of Linear Regression Size ¢ Ferida Jendoubi, Arbi Mgaidi and Mohamed El Analysis * Akira Shimizu, Yu-Jun Hao and Tatsuo Tanaka Dynamics of the Fisher-Tropsch Synthesis Over a Oxidation of Low Concentrations of Hydrogen Sulfide: — Cobalt Catalyst * Abbas A. Khodadadi, Process Optimization and Kinetic Studies ¢ Aimin Robert R. Hudgins and Peter L. Silveston Yang, Eric L. Tollefson and Ajay K. Dalai The Effect of Chloride on the HCIO,-HOCI, Reaction in a Cold Enzyme Hydrolysis of Wheat Starch Granules « 4.5 mol/L Sulfuric Acid Solution * G. Yin and Y. Ni. . Steven D. Textor, Gordon A. Hill, Douglas G. MacDonald Ethanol-Water Pulping: Cooking Variabies Optimization and Earl St. Denis e M. A. Gilarranz, M. Oliet, F. Rodriguez andJ . Tijero . . Modeling Infinite Dilution Activity Coefficients of Enhancement of the Retention Perfomance of the Pol poe aig saa Systems Using a Modified Regular (ethylene oxide) - Tannic Acid System by Poly (diallyl- Solution Equation and Cubic Equations-of-state dimethyl ammonium chloride) * KH. KH. Khoultchaev, Mansour S. H. Bader and Khalid A. M. Gasem P. Pang, R. J. Kerekes and P. Englezos Theoretical and Experimental Investigations of Metabolic Responses of Plant Cell Culture to Molecular Migration and Diffusion Kinetics of Hydrodynamic Stess « TJoskiya Takeda, Takanori Organic Esters into Tetrafluoroethylene/Propylene Kitagawa, Yoshikuni Takeuchi, Minoru Seki and Copolymer Membranes ¢ 7ejraMj . Aminabhavi, Sujata Shintaro Furusaki F. Harlapur, Ramachandra H. Balundgi and J. Dale Optimisation de l’hydrolyse des Protéines du Lactosérum Ortego en Utilisant des Détergents Commerciaux Enzymatiques Numerical Analysis on Optimal Zone Lengths for Each et non-Enzymatiques « M. Angeles Argiello, Dominique Pass in Multipass Zone-Refining Processes * Chii- Elzo, Francisco A. Riera et Ricardo Alvarez Dong Ho, Ho-Ming Yeh and Tzuoo-Lun Yeh Use of Velocity of Sound in Predicting Thermodynamic Viscoplastic Flows in Ducts ¢ Thong Van Pham and Evan Properties of Dense Fluids from Cubic Equations of Mitsoulis State « Mohammad R. Shabani, Mohammad R. Riazi A New Correlation for Characteristic Velocity in and Habib I. Shaban Rotating Disc Contactors * Ponnusamy Kalaichelvi and Derivation of a Control Oriented Low Order Model of Thanapalan Murgugesan the Dynamics of an Infrared Oven for the Continuous Minimum Spouting Velocity for Binary Mixture of Drying of a Thin Sheet of Material « Ramdhane Dhib, Particles in Rectangular Spouted Beds « M. Z. Anabtawi Ordonnancement a Court-Terme d’un Atelier Discontinu Rising Velocity of a Swarm of Spherical Bubbles in de Chimie Fine * Philippe Baudet, Catherine Azzaro- Power Law Fluids at High Reynolds Numbers « 2. P. Pantel, Serge Domenech et Luc Pibouleau Chabra Contents Page from Chemical Engineering Research and Design, February 1998 Notes Transient Heat Transfer in a Fixed Bed of Slab-Shaped and Spherical Particles with Intraparticle Conduction Local Bubble Behavior in Three-Phase Fluidized Beds e Roya Sheikholeslami and A. Paul Watkinson Z. Chen, C. Zheng, Y. Feng and H. Hofmann A New Method for Predicting Viscosity of Pure Organic A Generalized Back-Flow Model to Predict the Tracer Liquids ¢ Hilal Gurbiiz Yiicel and Sibel Ozdogan Response in Liquid-Liquid Stagewise Contactors A Soft Sensor for Flotation Plants * Claude Basin and Parichay K. Das Andrew Trusiak Contents Page from Chemical Engineering Research Instructions of Authors and Design, March 1998 THE CANADIAN JOURNAL OF CHEMICAL ENGINEERING, VOLUME 76, DECEMBER, 1998 A Study of Mass Transfer Behavior in a Catalytic Calculation of the Particle Size Distribution in Distillation Column ¢ Chuncheng Huang, Gary G. Suspension Polymerization using a Compartment- Podrebarac, Flora T. T. Ng, and Mixing Model ¢ Eduardo Vivaldo-Lima, Philip E. Wood, Increase in the Thermal Stability During the Archie E. Hamielec and Alexander Penlidis Methanation of CO, Over a Rh Catalyst Prepared In Situ Rheological Monitoring in Semi-batch from an Amorphous Alloy « 7. Kai, Y. Yamasaki, T. Emulsification Process for Cosmetic Lotion Production Takahashi, T. Masumoto and H. Kimura e Lionel Choplin, Sandrine Torandell and Jacques Contents Page from Chemical Engineering Research and Design, May 1998 Demixing Effects in Laminar Shearing Flows: A Practically Useful Approach ¢ Sushant Agarwal, Résumé de la politique concernant les unités SI Deepak Doraiswamy and Rakesh K. Gupta Quantification of Laminar Mixing in the Kenics Static Instructions to Authors Mixer: An Experimental Study ¢ Sheffig A. Jaffer and Philip E. Wood Determination of the Mixing Performance of Sulzer SMV Static Mixers by Laser Induced Fluorescence June 1998 Asma Karoui, Frédéric Hakenholz, Nathalie Le Sauze, Jean Costes and Joél Bertrand Engineering Research on Mixing: Numerical Investigation of the Performance of Several Static Mixers ¢ Damien Rauline, Phillipe A. Tanguy, State of the Art Jean-Marc Le Blévec and Jacques Bousquet Averaged and Time-Resolved, Full-Field (Three- Introduction and Overview ¢ Philippe A. Tanguy and Dimensional), Measurments of Unsteady Opposed Alvin W. Nienow Jets Yang Zhao and Robert S. Brodkey Design of Stirred Vessels with Gas Entrained from Free Experimental and Numerical Characterization of Liquid Surface ¢« Ashwin W. Patwardhan and Viscous Flow and Mixing in an Impinging Jet Iyeshtharaj B. Joshi Contactor « David R. Unger, Fernando J. Muzzio and Interstage Backmixing of an Aerated Multistage, Robert S. Brodkey Mechanically-Agitated, Compartmented Column « Effect of Blade Pitch on the Structure of the Trailing Mohd Sobri Takriff, W. Roy Penney and Julian B. Vortex around Rushton Turbine Impellers * Wei-Ming Lu and Bing-Shiou Yang Axial Mixing in a 15 cm Diameter Reciprocating Plate Turbulence in Stirred Tanks: Anisotropic, Approximate, Bubble Column ¢« Malcolm H. I. Baird and Nadella V. and Applied ¢ Suzanne Kresta A Study of an Up- and a Down-Pumping Wide Blade Power Consumption and Mass Transfer in Agitated Hydrofoil Impeller: Part I. LDA Measurements « Ved Gas-Liquid Columns: A Comparative Study « Héléne P. Mishra, Kate N. Dyster, Zdzislaw Jaworski, Alvin W. Gagnon, Mustapha Lounés and Jules Thibault Nienow and Jack McKemmie Bubble Size and Mass Transfer Coefficients in Dual- Pumping, Spraying, and Mixing of Fluids by Electric Impeller Agitated Reactors * Mounir Bouaifi and Fields © Costas Tsouris, Won-Tae Shin and Sotira Michel Roustan Yiacoumi Scale-up of Mixing in Gassed Multi-Turbine Agitated Characterization of Stirred Vessel Hydrodynamics by Vessels Jorge M. T. Vasconcelos, Sebastiao S. Alves, Three Dimensional Trajectography * Stephan Wittmer, Alvin W. Nienow and Waldemar Bujalski Laurent Falk, Pascal Pitiot and Hervé Vivier Non-Uniformity of Gas Dispersion in Turbine-Generated Validation of CFD Simulations of a Stirred Tank Using Viscoelastic Circulation Flow ¢ Serafim D. Vlaev and Particle Image Velocimetry Data « Jian Sheng, Hui Martin Martinov Meng and Rodney O. Fox Determination of Correlations to Predict the Agitation Measurement of the Local Intensities of Segregation with Speed for Complete Solid Suspension in Agitated the Tomographical Dual Wavelength Photometry « Vessels ¢ Piero M. Armenante, Ernesto Uehara Mathias Buchmann and Dieter Mewes Nagamine and Jessyca Susanto Direct Prediction of the Flows Induced by a Propeller in Unsuspended Mass of Solid Particles in Stirred Tanks an Agitated Vessel Using an Unstructured Mesh « Alberto Brucato and Valerio Brucato Isabelle Naude, Catherine Xuereb and Joél Bertrand... Agitation Power for Solid-Liquid Suspensions Containing Non-isothermal Micromixing in Turbulent Liquids: Large Particles « Roberto Bubbico, Sergio Di Cave and Theory and Experiment ¢ Jerzy Baldyga, John R. Barbara Mazzarotta Bourne and Benedikt Walker Solids Suspension with Up-Pumping Pitched-Blade and Effect of Micro-Mixing on the Yield of Intermediates in High-Efficiency Impellers « Kevin J. Myers and André Triplet Consecutive/Competitive Reactions ¢ Amer M. Bakker El-Hamouz and Reginald Mann Solid-Liquid Mass Transfer in a Shaking Vessel for a Experimental Measurements and Simulation of Mixing Bioreactor with “Current Pole” ¢« Yoshihito Kato, and Chemical Reaction in a Stirred Tank ¢ Robert P. Setsuro Hiraoka, Yutaka Tada and Toshio Nomura .. . Zipp and Gary K. Patterson Solid-Liquid Mass Transfer Coefficients in Gas-Solid The Use of Mixing-Sensitive Chemical Reactions to Liquid Agitated Vessels ¢ Franco Grisafi, Alberto Study Mixing in Dispersed Fibre Systems: Adsorption Brucato and Lucio Rizzuti of Reaciants and Product Dyes on the Dispersed Phase Drop Break-up in Intermittent Turbulence: Maximum ¢ Joseph P. Mmbaga and Chad P.j. Bennington Stable and Transient Sizes of Drops ¢ Jerzy Baldyga and Wioletta Podgorska Regular Article Newtonian Power Curve and Drop Size Distributions for Gas Chromatography - Mass Spectrometric Determination Vibromixers ¢ Mei Y. A. Lo, Andrej T. Gierczyckil, Nigel ]. of Unsymdimethylhydrazine in Soil and Water by Titchener-Hooker and Parviz Ayazi Shamlou Derivatization with Aromatic Aldehydes « Shamil Evolution of the Microstructure and Rheology of 0/w Cathum, Vladimir Atamaniouk, Lioudmila Ananieva, Emulsions During the Emulsification Process « /. Caroline Ladanowski and Harry Whitaker Carmen Sanchez, Manuel Berjano, Antonio Guerrero, Edmundo Brito, Crispulo Gallegos Letter to the Editor Phase Inversion Studies in Liquid-Liquid Dispersions « Summary of Policy on the Use of SI Units Michael A. Norato, Costas Tsouris and Lawrence L. Instructions to Authors THE CANADIAN JOURNAL OF CHEMICAL ENGINEERING, VOLUME 76, DECEMBER, 1998 August 1998 Summary of Policy on the Use of SI Units Articles Instructions to Authors Process Viscometry of Complex Fluids and Suspensions with Helical Ribbon Agitators * Edmundo Brito-De La Fuente, Jose A. Nava, Luz Maria Lopez, Luis Medina, October 1998 Gabriel Ascanio and Philippe A. Tanguy Hydrodynamics of Pressurized Spouted Beds ¢ Yan- Review Long He, Choon J. Lim and John R. Grace Spout Diameters in Full and Half Spouted Beds Yan- Oxidation of Hydrocarbons by Hydrogen Peroxide over Long He, Choon J. Lim, Shao-Zhong Qin and John R. Ti Catalysts: Kinetics and Mechanistic Studies « Jean Emile Gallot and Serge Kaliaguine Mixing Study in an Inductive Plasma Reactor: Comparison Between Model Calculations and Articles Experimental Results ¢ Martin Désilets, Benoit Davies, Gervais Soucy and Pierre Proulx Predictions on Bubble and Solids Movement in Natural Convection in a Porous Medium at High Laboratory Polyethylene Fluid Beds as Visualized by Rayleigh Numbers — Application of Prandtl’s Analogy X-ray Computer Assisted Tomography (CAT) e Vedula Dharma Rao, Sureddy V. Naidu and Pullela K. Scanning ¢ 7aghi Zarabi and Apostolos Kantzas .... Sarma A Study of an Up- and a Down-Pumping Wide-Blade Theoretical Investigation Into Instability of a Hydrofoil Impeller: Part Il. CFD Analysis ¢ Zdzislaw Refrigeration System with an Evaporator Controlled Jaworski, Miroslaw L. Wyszynski, Kate N. Dyster, Ved by a Thermostatic Expansion Valve ¢« Ghaleb A. P. Mishra and Alvin W. Nienow Ibrahim Enhancement of Mass Transfer in Flow Channels under Numerical Prediction of Wall Mass Transfer Rates in Thermal Gradients * Guido Bendrich and Leslie W. Turbulent Flow Through a 90° Two-Dimensional Shemilt Bend ¢ Donald j. Bergstrom, Trevor Bender, George Estimation of Surface Diffusion Coefficient in Liquid Adamopoulos and John Postlethwaite Phase Adsoption ¢ Kanji Miyabe and Shigeya Takeuchi. . RTD Studies in Trickle Bed Reactors Packed with Mass Transfer from Spherical Particles and Reservoirs Porous Particles ¢ Anil K. Saroha, K. D. P. Nigam, Alok into Quiescent Liquids « Huu D. Doan, Olev Trass and K. Saxena and Lalji Dixit Characterization of Dispersed Hydroprocessing Catalysts Muhammad E. Fayed Prepared in Reversed Micelles * Andrew G. Hall, Kinetics and Reaction Mechanism of Catalytic Oxidation Apinya Duangchan and Kevin J. Smith of Low Concentrations of Hydrogen Sulfide in Natural Selective Kinetic Deactivation Model for Methanol Gas Over Activated Carbon ¢ Ajay K. Dalai and Eric L. Synthesis from Simultaneous Reaction of CO, and CO Tollefson with H, on a Commercial Copper/Zinc Oxide Catalyst Sodium Aluminosilicate Crystal Formation in Alkaline ¢ Mohammad Reza Rahimpour, Jamshid Fathikalajahi Solutions Relevant to Closed Cycle Kraft Pulp Mills « and Abdolhosein Jahanmiri Hyeon Park and Peter Englezos A Method of Evaluating Limestone Reactivity with SO, Quantitative Description of the Chloride Effect on under Fluidized Bed Combustion Conditions * Tobias Chlorine Dioxide Generation from the ClO-, - HOCI Mattisson and Anders Lyngfelt Reaction * Guohong Yin and Yonghao Ni Kinetics and Extraction of Phenol in Phase-Transfer Control of the Product Distribution in the Hydrogenation Catalyzed Reaction * Ho-Shing Wu and Chien-Bang of Vegetable Oils over Nickel on Silica Catalysts ¢ 4. Liu Pilar Gonzdlez-Marcos, José I. Gutiérrez-Ortiz, Cristina Kinetics of Fructose-Glucose Isomerization with Gonzdlez-Ortiz de Elguea, Jon I. Alvarez and Juan R. Sweetzyme Type A « V. Bravo, E. Jurado, G. Luzon and Gonzdlez- Velasco N. Cruz Ozonation and Photodegradation Kinetics of Pollutant Stresses on Immobilized Phanerochaete Chrysosporium Acids in Wastewaters ¢ F. Javier Benitez, Jesus Beltran- Hyphae in Submerged Cultures for Ligninase Heredia, Teresa Gonzalez and Francisco Real Production * Zhonming Zhen and Jian Yu The Solubility of Methane in Aqueous Solutions of Mono- Faradaic Processes on Activated Carbon Particles: ethanolamine, Diethanolamine and Triethanolamine Example of Sulfite Anodic Oxidation Torsten Balduf, ¢ John J. Carroll, Fang-Yuan Jou, Alan E. Mather and Gérard Valentin and Francois Lapicque Frederick D. Otto Evaluation des Dépdts d’Aérosols par Thermo et Modelling the Boiling Delay Upon Venting Vapour from Diffusiophorése lors de l’Ecoulement dans une a Saturated Liquid-Vapour System « D.S. Lubbe and Conduite Cylindrique — Applications aux Essais Tuba Gerrit Kornelius Diffusiophorése ¢ André Zoulalian et Thierry Albiol . . Batch Reactor Control Using a Multiple Model-Based Controller Design © Arun Krishnan and Karlene A. Notes Kosanovich Contents Page from Chemical Engineering Research Unsteady Mass Transfer Between a Slender Bubble and and Design, July 1998 a Viscous Liquid in a Simple Extensional Flow « Moshe Favelukis Solubility of Acid Gases in a Mixed Solvent Dhiraj Lal, Notes Frederick D. Otto and Alan E. Mather Viscous and Yield Stress Properties of Athabasca Tuning Digital PI Controllers for Minimal Variance in Topped Heavy Oil * Daniel De Kee, Esteban Chornet Manipulated Input Moves Applied to Imbalanced and Wengi Zhang 816 Systems with Delay « Jeffrey Dean Kelly Contents Page from Chemical Engineering Research and Design, September 1998 821 Contents Page from Chemical Engineering Research The Kinetics of Sorption of Basic Dyes from Aqueous and Design, October 1998 Solution by Sphagnum Moss Peat « Y. S. Ho and G. 822 Résumé de la politique concernant les unités SI 827 Liquid-Liquid Equilibria of Ternary ETBE-EtOH-H,O Call for Papers and Quanternary ETBE-EtOH-H,0-TBA Mixtures « A. T. Quitain and S. Goto 828 Instructions aux auteurs THE CANADIAN JOURNAL OF CHEMICAL ENGINEERING, VOLUME 76, DECEMBER, 1998 December 1998 Gas-Liquid Mixing Studies with Multiple Up- and Down- Pumping Hydrofoil Impellers: Power Characteristics and Mixing Time ¢ Danawati Hari-Prajitno, Ved P. Editorial Mishra, Katsuhide Takenaka, Waldemar Bujalski, Alvin W. Nienow and Jack McKemmie Journées d’électrochimie : applications au génie chimique A Mathematical Model for Drum Drying of Black Liquor © Oumarou Savadogo Slurry using Superheated Steam Impinging Jets ¢ Amir H. Shiravi, Arun S. Mujumdar and es J. Rubes .... Special Articles The Kinetics of Carbochlorination of Titania Slag « Hong Yong Sohn and Ling Zhou Augmentation, par régénération électrochimique du sub- Parameter Sensitivity of Kinetics-Based Hydro- strat, de la production d’une biomasse (7hiobacillus metallurgical Reactor Models ¢ Susan A. Baldwin and Jerrooxidans DSM 583) pour un procéde biologique George P. Demopoulos de récupération de métaux ¢ Jean-Pierre Magnin, Catalytic Steam Pyrolysis of a Selected Saturated Francis Baillet, Agnés Boyer, Roumen Zlatev, Mariana Hydrocarbon on Calcined Mineral Particles * Georgios Luca, Arlette Cheruy et Patrick Ozil 978 L’electrolyseur dans l’optique de la dynamique des A Hybrid Expert-Procedural System for the Design of procédés ¢ Thomas Z. Fahidy 985 Reverse-Osmosis Desalination Plants ¢ Dimosthenis Matériaux anodiques pour électrolyseurs ¢ Didier Voivontas, Kostas Pap@fotiou, Dionysis Assimacopoulos Devilliers et Henri Groult 991 and Evan Mitsoulis Fabrication of Amperometric Biosensors by Entrapment Application of Iterative Dynamic Programming to of Enzymes in Functionalized Polypyrrole Films « Optimal Control of a Distillation Column ¢ Miroslav Serge Cosnier 1000 Fikar, Abderrazak M. Latifi, Frantz Fournier and Yann Propriétés rédox de fullerénes fonctionnalisés ¢ Corinne Boudon, Jean-Paul Gisselbrecht, Maurice Gross, Francesca Cardullo, Paul Seiler, Lyle Isaacs, Jean- Francois Nierengarten, Richard F. Haldimann, Francois Diederich, Tiziana Mordasini-Denti et Walter Thiel .. . A Simple Adaptive Control Strategy for Temperature Electrosynthéses de composés carbonylés catalysées par des complexes du nickel : activation du monoxyde Trajectory Tracking in Batch Processes * Chyi-Tsong de carbone ou de composés acylés ¢ Michel Troupe, Chen and Shih-Tien Peng 1118 Maiténa O¢afrain, Eric Dolhem, Jean-Claude Folest and Dynamic Modelling of Consecutive Reactions: Rachid Barhdadi Application to the Acrylonitrile Amination « Brahim Greffage de molécules a la surface du silicium par voie rs Bernard Fabre, Armand Accary and Mathieu électrochimique ¢ Frangois Ozanam, Charlotte Vieillard, Kessler Marcel Warntjes, Thomas Dubois, Maxime Pauly et Table of Contents - 1998 Jean-Noél Chazalviel 1020 Modélisation de la cinétique morphologique en corrosion Index of Authors - 1998 générale et en corrosion localisée ¢ Gérard Santarini. . . 1027 Transfert de matiére et chute de pression lors d’un écoulement tourbillonnaire annulaire non-entretenu Reviewers - 1998 induit par une entrée tangentielle ¢ Géraldine Lefebvre, Best Review Award - 1998 Severino R. Farias Neto, Hacéne Aouabed, Patrick Lengentilhomme et Jack Legrand Keyword Index - 1998 Regular Articles Contents Page from Chemical Engineering Research and Design, November 1998 A Numerical Study of the Accelerating Motion of a Dense Rigid Sphere in Non-Newtonian Power Law Summary of Policy on the Use of SI Units Fluids * Rajendra P. Chhabra, Armando A. Soares and Jose M. Ferreira Instruction to Authors THE CANADIAN JOURNAL OF CHEMICAL ENGINEERING, VOLUME 76, DECEMBER, 1998