6TH

WORLD FILTRATION

CONGRESS

May 18 (Tue) - 21 (Fri), 1993

Nagoya Congress Center

Nagoya, Japan

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Sponsored by:The Society of Chemical Engineers, JapanThe Filtration Society Japan Association

The Asian Pacific Confederation of Chemical Engineering iThe International Delegation of Filtration

UB/TIB Hannover 89

111 191 025

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TABLE OF CONTENTS

(Chairmen listed are tentative at time of printing. )

PLENARY LECTURES

1. London's Water: Filtration Since 1829

K. J. Ives 1

2. Crossflow Microfiltration of Biofluids and Biomass —New Perspectives

A. G. Fane 5

3. Hot Gas Cleaning: State-of-the-Art

M. Bohnet 14

KEYNOTE LECTURES

Fl. Trends in Beer Filtration

J. Hermia 23

F2. Cake Filtration of Slurries in Non-Newtonian Media

W. Kozicki 29

F3. Dynamic Filtration

T. Murase *

Ml. Nature of Various Inorganic Membranes

L. Cot 37

M2. Importance of Protein Adsorption in Ultrafiltration

S. Kimura *

PI. Particle Characterization and Separation Process

G. Jimbo %

SESSION 1. PARTICLE AND POROUS MEDIA

Chairmen: H. H. Anlauf (Univ. of Karlsruhe)

H.Emi (Kanazawa Univ. )

1 — 101 Pore Size Analysis of Filter Media Considering the Demands of Process

Technology

H. H. Anlauf 40

1 — 102 Effects of Aerobic Digestion on the Particle Size of the Waste Activated

Sludge

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J. B, Lee and T. H. Chung 46

1 — 103 Fractionation of Colloidal Particles by Flow Field-Flow Fractionation

Using Hollow Fibers for Ultrafiltration

Y. Mori, K. Murata and M. Tanigaki 50

1 — 104 Verification of Dust Cake Compression by Means of Structure Analysis

and the Effect on Filtration Performance

E. Schmidt and F. Loffler 54

1 — 105 How is the Ordered Structure of Opal Formed? By Filtration?

K. Higashitani, K. Ueshima and Y. Kanda 60

SESSION 2a. FLOCCULATION

Chairmen: K. Higashitani (Kyoto Univ. )

L. Gmachowski (Polish Academy of Sciences)

2a—151 Generalized Approach to Phase Separation of Flocculated SystemsL. Gmachowski 64

2a-~152 Coagulation/Flocculation Mechanism of Polysilicato-Metal CoagulantsT. Hasegawa, X. C, Wang, K. Hashimoto and N. Tambo 67

2a—153 Analysis of Fractal Structure of Flocculated Materials

M. Iwata, T. Murase and L. Gmachowski 71

2a—154 Flocculation in a Fluidized Bed —Application to Primary Wastewater

Treatment and Microalgae Separation

S. Elmaleh and J. Coma 75

2a—155 The Relationship Between Cake Washing Efficiency and the Particle

Size

I. Inoue, T. Izuhara and T. Suzuki 79

SESSION 2b. SEDIMENTATION AND PRETREATMENT

Chairmen: K. Gotoh (Toyohashi Univ. of Tech, )

A. Rushton (UMIST)

2b —201 Effects of Magnetic Field on Non-magnetic Colloidal Particles

K.Higashitani 83

2b —202 Fractional Crystallization of Palm Oil Product: Effect of Shear Rate on

Agglomerate Characteristic

M. S. A. Yusoff, P. I. Pudjiono, A. Rushton and J. Garside 87

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2b—203 Evaluation of the Compression-permeability Behavior of Sediments

Subjected to Small Deformations

G. Massarani, A. S. Telles and J. J. R. Damascene 91

2b —204 Settling and Ordered Sediment of Fine Silica Spheres in Electrolyte

Solution

M. Furuuchi, S. Mori and K. Gotoh 96

2b —205 Sedimentation and Compression of Flocculent Suspension

K. Fujisaki and S. Amir 100

SESSION 3a. FILTER MEDIA

Chairmen: R. De Bruyne (Market & Tech. Develop. )

A. B. Jeffery (Albany Inter. Res. Co. )

J. Nakagawa (Nakao Filter Media Co. )

3a—251 Rigidified Fiber Filter Elements for Industrial Gas Filtration

G. Bakis and A. B. Jeffery 104

3a-252 The Felt for Filter Media

M. Kakizoe and S. Uesaka 107

3a—253 Filtration Process Using Filtration Media Made of Fiber

T. Ishibashi, M. Fujii and H. Katsuura Ill

3a —254 Performance of Biological Filter Bed Process with Fiber Ball Media

T. Okumura, Y. Tanaka and K. Kashu 115

3a—255 Frontier Widening Developments with Bekipor St Metal Fiber Filter

Media in Fine Gas and Polymer Filtration

M. Arnaut and R. De Bruyne 116

3a—256 Automotive Filtration —8 Different Filters in Each Automobile —A

Growing Application

L. Bergmann120

SESSION 3b. FILTER AIDS

Chairmen: W. G. Blunt (Harborlite Co. )

S. Kamigasa (Showa Chem. Ind. Co. )

S. H. Yoon (Chungnam National Univ. )

3b —351 Characteristics of Perlite Filteraids

W. G. Blunt

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3b— 352 Characteristics of Diatomite Filter Aids

S. Kamigasa and H. Sumi 129

3b —353 Particulate Removal by Diatomite Filter-Aid Treated with Polyelectrolyte

S. H. Yoon, Y. Rang, S. H. Cho and S. D. Kim 133

3b —354 Prediction of the Filtration Characteristics in Body Filtration

E. Abe, H. Hirosue and N. Yamada 137

3b— 355 Effects of Particle-Size Distribution on Filtration Characteristics of

Diatomaceous Earth Filter-Aids Produced in the Moriyoshi District

K. Muraki, T. Yoshida and T. Sugawara 141

SESSION 4a. CAKE FILTRATION

Chairmen: K. Atsumi (Shizuoka Univ. )

N. Beaton (Filtration Society, U. K. )

R. Bott (BOKELA)

W. Kozicki (Univ. of Ottawa)

M. Morita (Tsukishima Kikai Co. )

T. Murase (Nagoya Univ. )

H. Weibel (Rosenmund AG. )

N. Yoshioka (Okayama Univ. Sci. )

M. S. Yusoff (Univ. Tech. Malaysia)

P. Schaegis (Schumacher, Chairman French FS)

4a—101 Comparing Filters and Centrifuges

F. M. Tiller and N. B. Hsyung 145

4a—102 Cake Compactibility —A Rigorous Definition

W. F. Leu, M. H. Lee and F. M. Tiller 148

4a—103 A Study of Cake Filtration with the Different Cake and Filter Medium

Compressibilities

E. I. Yorobyov and J. A. Zaiats 154

4a—151 Prediction of Cake Resistance of Filtration Cakes Composed of Colloidal

Particles

C. J. D. Fell, M. Hoogland and R. W. McDonogh 159

4a—152 Pore Liquid Pressure and Porosity Variations Along the Cake Thickness

N. M. Abboud and M. Y. Corapcioglu 164

4a—153 Mechanism of Cake Formation—Hydrodynamical Approach

W. M. Lu and K. J. Hwang 170

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4a—154 New Filter Media for the Solid-Liquid Separation of Finest Particles

Using the Cake Filtration Process

H. R. Muller 174

4a—155 Study on the Average Permeability of Residual Cakes in a Peeler

Centrifuge

Q. Cheng, Z. Xiao, W. Mei and Q. Sun 178

4a—156 Pressure Filtration without Gas Throughput

R. Hindstrom •_ 182

4a—201 Filtration in Viscoelastic Media

W. Kozicki and H. Slegr 186

4a-202 Study of Filtration Behaviour of Diluted Crude Palm Oil Slurry (DCPOS)

H. Saidi, S. Mustapha and M. T. Nor 190

4a—203 Vacuum Filtration of Crude Palm Oil Slurry

A. Ripin, R. A. Aziz and N. H. Mohamed 194

4a—204 Bag Filtration for Crude Palm Oil Purification

M. Sulong, R. Majid, R. A. Aziz and A. Ripin 197

4a—205 Modelling of Constant Pressure Dewatering of Sugar-Beet Pulp

C. Buttersack and K. Buchholz 201

4a—206 Enhancement of Bio/Fiber Sludge Filtration by Electro-Acoustic

Method

T. Timo, M. Pekka and J. Eliisa 206

4a—251 Steam Pressure Filtration

R. Bott 211

4a —252 Fundamental Investigation of Electrofiltration

G. Yao and L. Du 212

4a—253 Filtration Optimization of Low-Concentrated Slurries by Using Precoat

Leaf Filters

V. I. Fomichev and J. V. Gutin 213

4a—254 Some Methods of the Filtration Process Optimization

E. I. Vorobyov and J. A. Zaiats 215

4a—255 Precoat Filtration and Displacement Washing by Filter Press

M. Morita, Y. Kamijo and K. Sato 219

4a—256 Environmentally Correct Filtration, Washing and Drying in Nutsche

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Filters

H. Weibel 223

SESSION 4b. DEEP BED FILTRATION

Chairmen: M. A. Anderson (Univ. of Wisconsin)

J. A. Dodds (CNRS-ENSIC)

C. B. S. Fitzpatrik (Cranfield Inst, of Tech. )

M. Kobayashi (Hokkaido Univ. )

S. Takizawa (Univ. of Tokyo)

S. Tsunoda (Ebara Res. Co. )

A. Watanabe (Toto Ltd. )

4b —101 A Microsphere in Water: Cryptosporidium Parvum

K. J. Ives, J, Gregory, J. Scutt and H. Pugh 224

4b-102 The Filtration of Model Colloids in Beds of Spheres

E. Rodier, D. Leclerc and J. A. Dodds 232

4b —103 The Accumulation of Solids within Deep Bed Filters

J. R. Hunt and B. C. Hwang 236

4b —104 A Dynamic Predictive Model of Deep Bed Filter Clogging used in

Automatic Washing Management

J. Lamotte, F. de Dianous and J-Y. Gaubert 240

4b —105 Numerical Solution of the Filtration Equations for Polydisperse

Suspensions

R. I. Mackie 244

4b —151 A Test Particle Approach for the Simulation of Horizontal and UpflowFiltration

V. N. Burganos, C. A. Paraskeva and A. C. Payatakes 248

4b —152 Modelling of Particle Removal in Direct Horizontal-flow RoughingFiltration

T. Ahsan, H. W. An, J. P. Buiteman and G. J. Alaerts 252

4b—153 Black Box Modelling of Deep Bed Filter Performance: Potential and

Limitations

C. S. P Ojha and N. J. D. Graham 256

4b—154 Optimization of Deep Bed Filtration SystemS. Hatukai and A. Adin 260

4b—155 Nano-Particulates, Nano-Cavities and Nano-Space Separations in Ceramic

Membranes

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M. A. Anderson, R. A. Peterson and C. G. Hill, Jr. 264

4b —156 Filtration of Powdered Catalyst by Ceramic Filter

S. Kuwajima, I. Onda and K. Nakayama 268

4b —201 New Filtration Media and Their Use for Water Treatment

R. Ben Aim, A. Sahnoun, C. Chemin, P. Leroy, L. Hahn, C. Visvanathan

and S. Vigneswaran 273

4b—202 Analysis of the Behavior of Kaolin Particles Coagulated with Alum in

Direct Sand Filtration by the Three-Way Classification Method

K. Ebie and F. Li 277

4b—203 Particle Size Distribution and the Performance of Deep Bed Filters

R. I. Mackie and R. Bai 281

4b—204 Effectiveness of Backwashing with Air and Water: Part II

H. G. Moll 285

4b —205 Video Observations of Deep Bed Filter Cleaning with Water and Air

C. S. B. Fitzpatrick 289

4b-206 Iron Removal by Aerated Filter

B. Y. Cho and K. Fujita 293

SESSION 4c. FILTRATION EQUIPMENT

Chairmen: E. Iritani (Nagoya Univ. )

T. Kurita (Kurita Machinery Mfg. Co. )

L. Nystrbm (Lappeenranta Univ. of Tech. )

M. M. Peuchot (CNRS-URA)

4c—301 Simulation of Disk Filter for Pulp and Paper Industries

L. Nystrom 297

4c—302 The Study of the Behaviour of Fluid in the Filter Chamber of Dynamic

Rotating Disk Type Filter

Q. Zhu and B. Zhou 301

4c —303 Performance of Rotary Disk Membrane

H. Horikita 306

4c —304 Scale-up of Plateless Filter Press

T. Kurita, S. Suwa and S. Murata 309

4c—305 Automation of Horizontal-Plate Press Filter

M. Watanabe, M. Matsuda, K. Kohmura and T. Asaoka 313

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4c —306 Theoretical Approach for the Productivity Improvement of Horizontal Belt

Filter

Y. Kusunose and K. Satoh 317

4c —351 Sedimentation and Filtration Equipment Control and Modelling Using

Electrical Conductivity

R. G. Holdrich 321

4c —352 Cross Flow Microfiltration of Surface Water

M. M. Peuchot, V. Milisic and D. Ailhas 326

4c —353 Design of Cross Flow Filtration System

M. S. Hameed and D. S. Al-Mousilly 329

4c —354 A Study of Cross-Flow Microfiltration and the Development of

Microfiltration Plants

P. A. Mamigonjan, I. M. Sorotskin and J. V. Gutin 333

4c —355 Backflushing Filter Operating in Cross-Flow Back-Flushing

R. Lennartz 335

SESSION 5. CENTRIFUGATION

Chairmen: M. Inkyo (Kotobuki Eng. & Mfg. Co. )

J. F. Luchetta (Alfa-Laval Sep. Inc. )

Q. Sun (Chengdu Univ. of Sci. Tech. )

T. Yoshida (IHI Co. )

S. Yano (Tomoe Eng. )

5 — 301 Filter Cake Dewatering by Means of Superimposed Centrifugal and Gas

Pressure Forces

C. Stadager and W. Stahl 339

5 — 302 A Mathematical Model about Centrifugal Filtration Process

Z. Xiao and Q. Sun 344

5 — 303 Centrifugal Filtration Process of Gelatinous Slurry

H. Nakakura, M. Sambuichi and K. Osasa 348

5 — 304 Experiment and Research of Opening Strength Weakening of Filtering

Centrifuge

L. Y. Bin and Z. Shi 352

5 — 305 Experimental Study on Dewatering Mechanism of High Solid CentrifugeK. Nishida and K. Miyano 353

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5 — 306 Dewatering by High Solid Type CentrifugeT. Yoshida 357

5 — 351 Advances in Decanter Technology

J. F. Luchetta 361

5 — 352 Centrifugal Thickening Decanter Model RC

M. Inkyo 365

5—353 Effect of Sludge Properties on the Cake Moisture of Decanter Cen¬

trifuges

S. Yano 369

5—354 Automation of Solid-Liquid Separators Discussed on the Basis of a

Pusher Centrifuge

C. Stadager and W. Stahl 372

SESSION 6a. EXPRESSION

Chairmen: M. Iwata (Suzuka College of Tech, )

D. Leclerc (Univ. de Nancy)

W. Stahl (Univ. Karlsruhe)

6a—301 Slurry Deliquoring by Compressive Pressure and Gas Pressure

W. Stahl and T. Pfuff 377

6a—302 The Expression of Biological and Food Materials under Constant Rate of

Strain

S. Rebouillat, H. G. Schwartzberg and D. Leclerc 382

6a—303 Stress Relaxation of Expressed Material

M. Iwata and T. Murase 388

6a—304 Contribution to the Expression Modelling with Application to the Rotary

Press

A. Barbulescu 392

6a—305 Notes on Screw Expression

T. Ono 397

6a—306 "Vapour Pressure Dewatering"—A New Technique for Combined

Mechanical and Thermal Dewatering of Filter Cakes

V. Korger and W. Stahl 400

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SESSION 6b. DELIQUORING AND WASHING

Chairmen: A. Hiratsuka (Osaka Sangyo Univ. )

P. Pirkonen (Tech. Res. Centre of Finland)

6b —351 Optimization of the Operating Conditions for the Dewatering of Excavated

Carex Peat

P. Pirkonen 405

6b —352 The Simple and Reliable Calculation of Filter Cake Dewatering Kinetics

with Minimal Experimental Effort

I. Nicolaou and W. Stahl 409

6b —353 Evaluation of Sludge Dewatering Techniques Using a Statistical Model

A. Hiratsuka and I. Kyu 414

6b —354 Thickening and Washing of Slurries by Crossflow Filtration

R. G. Holdich and I. W. Cumming 418

6b —355 Free-Particle Washing

T. Toda, M. Inkyo and T. Kitakaze 425

SESSION 7a. SOLID GAS SEPARATION

Chairmen: M. Bonnet (Tech. Univ. of Braunschweig)

C. Kanaoka (Kanazawa Univ. )

K. R. Spurny (Germany)

S. Toyama (Nagoya Univ. )

K. Ushiki (Gov. Ind. Res. Inst., Nagoya)

7a—101 On the 25 Anniversary of Nuclepore Filters

K. R. Spurny 429

7a—102 An Experimental Study on the Effect of Knudsen Number on the

Drag-Force-Increase for a Particle Approaching an Obstacle

K. Ushiki, K. Nakajima and S. Yuu 435

7a—103 New Developments and Investigations in Dust Precoat Filtration

W. Hbflinger and A. Hackl 439

7a—104 Separation of Submicron Particles from Supersonic Flow Field

C. Kanaoka, K. Shimoda and A. Tani 444

7a—105 Dust Removal from Woven Fabrics by Mechanical Acceleration

X. Lu, O. J. Scott, A. J. Chambers and S. Keys 448

7a-106 Study of a Fixed Bed Dust Collector

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T. Takeshita and K. Atumi 454

7a —151 Numerical Calculation of Turbulent Swirling Flows in a Cyclone Tube

Z. Ji, X. Wu and M. Shi 458

7a —152 Research on the Effect of the Inlet Particle Concentration upon the

Performance of Cyclone Separators

X. Luo, J. Chen, Y. Jin and M. Shi 463

7a—153 Optimum Design of Cyclone Separators

M. Shi, G. Sun, Y. Wang and X. Wu 469

7a—154 Experimental and Numerical Studies of Axial-Entry Reverse-Flow

Cyclones

P. Behrouzi and R. I. Crane 474

7a —155 Influence of Temperature on Separation Efficiency of Aerocyclones

M. Bohnet and T. Lorenz 479

SESSION 7b. GAS PURIFICATION

Chairmen: C. Eyraud (Lyon Univ. )

G. Jimbo (Nagoya Univ. )

T. Yoneda (Sinto Dustcollector)

W. Tanthapanichakoon (Chulalongkorn Univ. )

C. Tien (Syracuse Univ. )

7b —251 Performance of Pulse-Jet Type Bag Filter

T. Hakamata, K. Ushiroebisu, A. Suzuki and T. Yoneda 483

7b —252 Gas Cleaning by Wet Electrostatic Precipitation—New Prospects

C. Eyraud 487

7b-253 A Filtration System for Generators Fueled by Landfill Gas

B. M. Verdegan, T. J. Ptak, T. Jaroszczyk, R. F. Ring and M. A.

Markham 491

7b —254 A Model for the Performance of Mechanically Shaken Filter Bags

X. Li and A. J. Chambers • 497

7b—255 Membrane Purification of Gas from Impurity Particles in Resonance

Radiation Field

V. V. Levdansky 501

7b —301 Granular Filtration of Polydispersed Aerosols

Y. Jung and C. Tien 504

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7b —302 Combined Aerosol and Vapor Separation

K. R. Spurny 509

7b —303 Growth of Dendrites by Convective Diffusional Deposition of Aerosols on

a Single Fiber

W. Tanthapanichakoon and C. Kanaoka 515

SESSION 8. MEMBRANE MATERIALS

Chairmen: L. Cot (ENSCM)

M. Nakagaki (Tokyo Inst, of Colloid Sci. )

8—101 Preparation of Sol-Gel Derived Nanofiltration Membranes

A. Larbot, S. Y. Alami, C. Guizard, A. Julbe, M. Persin, J. Sarrazin

and L. Cot 520

8 — 102 Synthesis of Organic-Inorganic Composite Membrane by Sol-Gel Process

J. W. Han, H. S. Kim, Y. G. Shul and Y. I. Joe 524

8—103 Rheological Analysis in a Spinning Process of a Hollow Fiber Membrane

M. S. Jang, C. S. Lee and C. K. Choi 528

8— 104 Effect of Membrane Charge on Membrane Separation in Three Ion

System

R. Takagi and M. Nakagaki 532

8— 105 Sorption Characteristics in Poly (vinylidene Fluoride)

W. J. Myeong and S. K. Ihm 536

8— 106 Microfiltration System Using Ceramic Membrane

K. Kohmura and A. Ohya 540

SESSION 9a. MEMBRANE TECHNOLOGY

Chairmen: R. Ben Aim (UTC)

G. A. Davies (UMIST)

J. A. Howell (Univ. of Bath)

S. Kimura (Univ. of Tokyo)

H. Kumazawa (Kyoto Univ. )

S. Nakao (Univ. of Tokyo)

9a—151 Modelling Flux —Transmembrane Pressure —Concentration Behaviour in

Ultrafiltration Systems

R. W. Field and J. A. Howell 543

9a—152 Two Experimental Approaches for the Membrane Separation of

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Ethanol-Water Mixtures. Membrane Distillation and Film VaporizationD. Depeyre, A. Isambert and E. Roy • 547

9a-153 Application of Hollow Fiber Microfiltration to a Solution of Red Earth

Problem in Okinawa

M. Okazaki and T. Izawa 548

9a—201 Simulation of the Reduction of Pore Size Taking into Consideration the

Initial Distribution of the Membrane

T. Courtois, M. M. Peuchot and R. Ben Aim 552

9a-202 A Stochastic Model to Simulate Particle Penetration in Stretched

Polymer Membranes

S. T. Arnold, M. G. Stoyanova and G. A. Davies 555

9a —203 Microfiltration Model Considering Incomplete Pore Blocking and

Incomplete Capture of Particles by Cake

K. Matsumoto and S. Hirata 562

9a—204 Effect of Porosity and Lateral Surface Flow on Fouling with Track

Etched Membranes

M. Hlavacek, V. Chen, K. J. Kim and A. G. Fane 566

9a—205 Crystalline Protein Layers as Ultrafiltration Membranes and as Immobili¬

zation Matrix

S. Kupcu, M. Sara, S. Weigert, C. Weiner and U. B. Sleytr 570

9a—206 Transport Properties of Dynamic ZR (IV)-PAA Membranes Thermody¬

namic Approach

D. Szaniawska 574

9a—251 Cross-flow Microfiltration of Yeast Cell Debris: Pre-incubation and Other

Factors

D. Wu, R. W. Field and J. A. Howell 575

9a—252 Separation of Low-Molecular-Weight Organic Compounds from Aqueous

Stream by Ultrafiltration

J. J. Hong, S. M. Yang and W. H. Hong 579

9a—253 Separation of Recombinant Proteins Using Membrane Filtration

I. H. Kim 583

9a—254 Characterization of the Permeation Properties of C02-N2 Gas Mixture in

Silicone Rubber Membranes

H. M. Ettouney, A. H. Fakeeha and R. Hughes 587

9a—255 Gas Permeation through Glassy Polymer Membranes with High

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Glass-Transition Temperature

H. Kumazawa, J. S. Wang and E. Sada 588

9a —256 Dispersion Effects on Enrichment of Mixture Gases by Polymeric

Membranes

H. M. Ettouney, A. H. Fakeeha, A. M. Helal and R. Huges 592

SESSION 9b. MEMBRANE APPLICATION

Chairmen: A. G. Fane (Univ. of New South Wales)

E. Iritani (Nagoya Univ. )

I. Kormendy (Univ. of Horticulture and Food Ind. )

K. Matsumoto (Yokohama National Univ. )

A. Payatakes (Univ. of Patras)

K. Sato (Fuji Filter Ind. Co. )

H. Yukawa (Japan)

9b —101 Computer-aided Simulation of Cross Flow Filtration of Particle Aggregate

Suspensions

A. C. Michalopoulou, V. N. Burganos and A. C. Payatakes 593

9b—102 Blocking Resistance and Rejection of Macromolecules in Crossflow

Microfiltration

T. Kawakatu, S. Nakao and S, Kimura 597

9b —103 Investigation of Transient Phenomena in Crossflow-MicrofMiration of

Colloidal Suspensions Using N. M. R. Microimaging

B. K. Wandelt, P. Schmitz and D. Houi 601

9b— 104 Visual Studies of Crossflow Microfiltration with Inorganic Membranes:

Resistance of Biomass and Particle Cakes

P. H. Hodgson, V. L. Pillay and A. G. Fane 607

9b —105 A Study on Dynamic Separation of Silica Slurry Using a RotatingMembrane Filter

J. Y. Park, C. K. Choi and J. J. Kim 611

9b —106 Particle Deposition and Filtrate Flux Variation During Ultrafiltration of

Bentonite on a Rotating Membrane

M. G. Liu and R. Ben Aim 615

9b—151 Newly Designed Chemical Engineering Processes Using InorganicMembranes

G. M. Rios 616

9b —152 Dynamic Behavior of Filtration Flux Rate in Dead-End Upward and

Inclined Ultrafiltration

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E. Iritani, T. Watanabe and T. Murase 620

9b —153 A Study on the Ethanol Concentration by Osmotic Sink Reverse Osmosis

Process

K. H. Lee and B. R. Min 624

9b —154 (Partial)Desalination, a Valuable Alternative for Long Distance Transport

J. W. Wouters and W. F. J. M. Nooijen 628

9b —155 Application of Membrane Technology for Processing Apple Juice

Concentrate

G. Patkai and I. Kbrmendy 633

9b—156 Application of Ceramic Membrane and Organic Membrane

H. Hasegawa, K. Ishikawa and H. Amaike 637

9b —201 Continuous Separation of Protein from Colloidal Solution Containing

Different Kinds of Proteins with Isoelectric Focusing and Electro-Ultrafil-

tration

H. Yukawa and H. Yoshida 641

9b—202 Separation of Fine Particles by Membrane Filtration with Electric Field

K. Okada, Y. Akagi, Y. Morii and N. Yoshioka 645

9b —203 Differential Concentration of Two Diluted Inorganic Acids in Aqueous

Solutions by Electrodialysis

R. Audinos, A. Nassr-Allah, J. R. Alvarez and R. Alvarez 649

SESSION 10. FOOD INDUSTRY

Chairmen: M. Kohtake (Snow Brand Milk Products)

H. Nishino (Suntry Ltd. )

D. Oechsle (Schenk Filtration GmbH)

10— 251 Automated Sterile Filtration with Regenerable Filter Materials

D. Oechsle, L. Gottkehaskamp, W. Baur and R. W. Schlenker 652

10—252 Contribution in Cider Filtration

Y. Suda and M. Shirato 657

10 — 253 Application of Enzyme Immobilized on Metal Oxide Membrane for

Microfiltration of Pectin Solutions

A. R. Szaniawski and H. G. Spencer 663

10-254 Filter Aids in Crossflow Filtration of Dilute Slurry

M. Shibata, T. Murase and M. Shirato 664

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10-255 Ultrafiltration of HCl-Casein Whey

Y. Uchida and R. R. Hull 668

10 — 256 Purification of Solvents Used with Alu-Paste Manufacturing by

Membrane-Filtration

P. Biacs, L. Mester and E. Godek 672

SESSION 11. BIOTECHNOLOGIES

Chairmen: H. N. Chang (KAIST)

K. Fujie (Yokohama National Univ. )

S. Iijima (Nagoya Univ. )

H. Kataoka (Univ. of Tsukuba)

K. Kobayashi (Gunma Univ. )

W. Stahl (Univ. Karlsruhe)

11—301 High Density Cell Culture Systems with Internal Cell Recycle Filter

H. N. Chang, W. G. Lee and B. S. Kim 676

11 — 302 A New Bioreactor with Integrated Solid-Liquid-Separation

S. Schulze and W. Stahl 677

11—303 Treatability of Biofilm Reactor by Fixed and Fluidized Beds for Water

Treatment Process

H. Konno, K. Gotoh and Y. Ishibashi 681

11—304 On —off Control of the Gene Expression from trp and pho Promoters by

Using a Membrane Bioreactor

S. Iijima and T. Kobayashi 685

11—305 Application of Rotating Ceramic Membrane to Dense Cell Culture

K. Nakano, M. Matsumura and H. Kataoka 688

11—306 Starch Hydrolysis by Enzyme Reactions in High Pressure Carbon Dioxide

H. S. Lee, W. G. Lee, S. W. Park, H. Lee, and H. N. Chang 692

11—351 Analysis on Pulse Input of Gel Permeation Chromatography

K. Kobayashi 695

11 — 352 Characteristics of Water and Wastewater Treatment by Biofilm

Filtration Process

Y. T. Kang, K. S. Hyun and S. G. Kim 698

11—353 Biological Wastewater Treatment Featured Hollow Fiber Microfiltration

K. Fujie, K. Urano and T. Izawa 702

(17)

SESSION 12. BIOMEDICAL ENGINEERING

Chairmen: H. N. Chang (KAIST)

T. Kobayashi (Nagoya Univ. )

M. Matsumura (Univ. of Tsukuba)

12—251 Developmemt of a Hemoconcentrator

H. Nakanishi 706

12 — 252 Continuous Hemodiafiltration (CHDF) in Critical Care

K. Matsuda, H. Hirasawa, T. Sugai, Y. Ohtake, S. Oda, H.Shiga,

K. Nakanishi, N. Kitamura, H. Ueno and N. Nakamura 707

12 — 253 Leukocyte Removal by Poly Ethylene Telephtalate Ultrafine Nonwoven

Web

H. Sakurai, M. Ohno and A. Yagi 711

12—254 Rejection Mechanism of Coliphage Q/3 in Membrane Separation Process

T. Urase, K. Yamamoto and S. Ohgaki 715

SESSION 13a. WASTE WATER TREATMENT

Chairmen: M. T. Amorim (Univ. of Minho)

M. Iwata (Suzuka College of Tech. )

H. Kataoka (Univ. of Tsukuba)

S. H. Noh (Yonsei Univ. )

T. Ono (Ishigaki Mech. Ind. Co. )

L. Spinosa (CNR Bari)

13a—101 Application of Membrane Separation Technology to Industrial

Wastewater Treatment

C. G. Kim, H. D. Chun and S. H. Noh 719

13a-102 Micellar Enhanced Ultrafiltration, MEUF, as a Tool to Concentrate

Metals or Hydrophobic Pollutants from Wastewaters

M. Nystrom and M. Manttari 722

13a—103 Recovery and Treatment of Textile Wastewaters by Ultrafiltration

M. T. de Amorim 726

13a—104 Filtration of Sewage Treated Water by the Use of Floating Media

K. Sugaya 729

13a—105 A Study on the Method of Electrostatic Oil Cleaning to Remove

Contaminants from the Hydraulic System

J. Yang 734

(18)

13a—106 Improvement of Filtration Rate During Phosphoric Acid Production from

Egyptian Phospho-Concentrates

A. K. Ismail, E. A. A. Aal and I. A. Ibrahim 739

13a—151 Studies on Nitrification and COD Removal Using Biological Aerated

Filter

H. Sakuma, T. Tanaka and Y. Maki 743

13a—152 Decolorization of Molasses Melanoidin in Alcohol Distillery Wastes Using

an Inorganic Flocculant

V. P. Migo, M. Matsumura, E. J. D. Rosario and H. Kataoka 747

13a —153 Influence of Particle Size and Water Distribution on Sludge Filterability

L. Spinosa, V. Lotito and G, Mininni 751

13a—154 Effects of Digestion Temperature on the Settleability and Dewaterabil

ity of Anaerobically Digested Sludge

D. Chang, T. H. Chung and S. J. Kim 757

13a—155 Theoretical Considerations of Pressurized Electroosmotic Dewatering

H. Yoshida, M. Iwata and T. Murase 761

13a—156 Studies on the Improving Dewatering Method of Sewage Sludge by the

Pressurized Electro-Osmotic Dehydrator with Injection of Polyaluminum

Chloride

S. Kondo and M. Hiraoka 765

SESSION 13b. SEWAGE SLUDGE TREATMENT

Chairmen: T. H. Chung (Seoul National Univ. )

M. Hiraoka (Kyoto Univ. )

T. Kasakura (NGK Insulator Co. )

Y. Kobayashi (Kubota Co. )

13b —201 Characteristics of Sewage Sludge Affecting Rigidity of Dewatered

Sludge Cake by Belt Press Filter

M. Hashimoto and M. Hiraoka 770

13b —202 Development of Vane-Type Decanter Centrifuge

K. Ohmori 774

13b —203 Analysis of Dewatering Performance of Belt Press Filter

Y. Kobayashi, S. Ohba and K. Shimizu 778

13b —204 The Behavior of Ash Components in the Sludge1 Melting Process

T. Fukui, T. Murakami, M. Ichikawa and M. Hiraoka 782

(19)

13b —205 Continuous Filter Press^-The Kuri CFP

S. Kuri 786

SESSION 13c. WASTE GAS TREATMENT

Chairmen: B. Scarlett (Tech. Univ. Delft)

Y. Mori (Doshisha Univ. )

13c 201 Modelling of a New Heat Exchanger-Filter for Cleaning Dusty Gases

A. M Machin, G. Winter, G. Montero and S. Garcia 790

13c 202 Moving Granular Bed Filtration with Electrostatic Enhancement for

High Ternperature Gas Clean up

C. A. P. Zevenhoven. K. R, G. Hein and B. Scarlett 794

13c 203 Method and Apparatus for Testing Automotive Cabin Air Filters

K. L. Rubow, B. B. Y. Liu and J. Hu 799

13c 204 Purification of Organic Particle Loaden Waste Air of Foundries with the

Aid of Biofilters

H. Paul and D. Nisi 804

14. LIQUID PURIFICATION

Chairmen: C. J. D. Fell (Univ. of New South Wales)

C. Igarashi (Ebara Res. Co. )

H. Kajitani (IHI Co. )

14 — 301 Use of Ultrafiltration and Biological Oxidation to Remove TOC in

Ultrapure Water Recovery System

S. Sawada, M. Oinuma, M. Shibata and K. Ishikawa 805

14-302 Fundabac Filtration for Soot//S02 Absorbent from Boiler Plant

H. Kajitani 809

14—303 Water Purification Using Hollow Fiber Microfiltration Membranes

Y. Kaiya, Y. Itou, K. Fujita and B. Y. Cho 813

SESSION 15. MEASUREMENTS AND TESTING PROCEDURES

Chairmen: T. Aragaki (Nagoya Inst. Tech. )

V. Milisic (Univ. of Bordeaux)

J. Tsubaki (Japan Fine Ceramics Center)

15 — 251 Measurement of the Form of Rod-like Particles and the Effect on Their

Filtration Properties

(20)

F. Fournet, G. Baluais, J P. Klein, J. A. Dodds and D. Leclerc 817

15 — 252 Characterization of Membranes with Latex Beads

D. SpringeU ;821

15 — 253 Characterization of Porous Membranes: New Standards Development

M. F. Jourdan and V. Milisic •' 823

SESSION 16. NEW EQUIPMENTS AND NOVEL TECHNIQUES

Chairmen: W. Hoflinger (I. V. B. U. T )

H. Mori (Nagoya Univ. )

F. J. R. Verbandt (EVA)

J. W. Wouters (DHV Water BV. )

K. Yagishita (Sanshin Mfg. Co. )

16 — 301 Diatomite-Filteraid Manufacturing Process Improvement by Jet Grinding

S, H. Yoon, Y. Rang, S. H. Cho and S. D. Kim 827

16 — 302 A New Precoat Cake Scraping Device for Continuous Precoat Pressure

Filtration

W. Hoflinger, A. Krammer and A. Hackl 832

16 — 303 Experimental Approarch towards Optimization of Direct Filtration

H, H. Ngo, S. Vigneswaran and R. Ben Aim 837

16 — 304 Dynasand Filtration, a Continuous Type of Rapid Sand Filtration

J. P. Kramer and J. W. Wouters 841

16 — 305 Turbo Drum Filter Sets the Pace

T. Langeloh and R. Btittner 846

16 — 351 Application of Filter Media Washing System for Filtration in Surface

Finishing Industry

A. Yagishita, K. Yagishita, T. Fukuta and H. Abe 855

16 — 352 Technical and Economical Comparison Between Back Raked and Front

Raked Screens

F. J. R. Verbandt and K. Goosscns 859

16 — 353 Membrane Filter Cloth —Materials, Field Experiences and New Applications

R. Bolt and E. Ehrfeld • 863

(21)

POSTER SESSION

Chairmen: N. Hayashi (Aichi Inst. Tech. )

K. Kobayashi (Gunma Univ. )S. Kondoh (Shinko Pantec Co. )

H. Mori (Nagoya Univ. )

A. Nagai (Shikishima Canvas Co. )

H. Nakakura (Yamaguchi Univ. )

H. Yamazaki (Meijo Univ. )

R. Yamazaki (Nagoya Univ. )

pi Modeling for Permeability Alteration in Geological Porous Formations by

Generation, Migration, and Filtration of Fine Particles

F. Civan 864

p2 Freezing and Thawing Process of Excess Activated Sludge to Improve the

Solid Liquid Separation Characteristics

K. Kawasaki and A. Matsuda 865

p3 The Filter Cloth for the Belt-Press Filter for Dehydrating Sewage Sludges

A. Nagai 869

p4 A Contribution to Making Vacuum Filters More Economical

J. Takacs 873

p5 Development of New Type Filter for Determination of Filtration Character¬

istics

J. H. Cho, T. Murase, E. Iritani and M. Shirato 877

p6 Industrial Filter Systems

H. H. Kleizen 881

p7 The Design of Kieselguhr-Sheet Double Action Filter and Some Methods to

Improve the Filter Media

L. D. Li 885

p8 Advanced Materials for Use in High Temperature Filtration

P. M. Eggerstedt, J. F. Zievers, P. C. Aguilar and E. C. Zievers 888

p9 The Design of a Filtration for Trickle Irrigation Systems (TIS)

W. M. Li 892

plO Superiority of Multi-cone Co-current Decanter

X. Shi, G. Jia and X. Ren 895

pll Test-study of the Silk Printing-dyeing Electrolytic Sludge Dewatering

G. Jia, X. Ren and X. Shi 898

(22)

pi2 Expression of Sugar-Beet Pulp: The Role of Ultrastructure

C. Buttersack, P. Steiner, R. Gieringer and K. Buchholz 901

pl3 Expression of Sugar-Beet Pulp with Rotating Piston

C. Buttersack and K. Buchholz 904

pi4 Test Study and Application on Sulphuric Acid Sludge Dewatering

X. Shi, G. Jia and X. Ren 908

pi5 Gas Tangential Filtration

D. Thomas, Y. Gonthier, A. Bernis and J. Vendel 910

pl6 Development of a New Membrane-Stack-System

H. Schmoldl 914

pi7 Recent Developments in Ceramic Filters for Incineration

P. M. Eggerstedt, J. F. Zievers, P. C. Aguilar and E. C. Zievers 915

pl8 Expert System for Solid/Liquid Separation Equipment Selection

E. S. Tarleton and R. J. Wakeman 919

pi9 Crossflow Micro —and Ultrafiltration Augmented by Electric and Ultrasonic

Force Fields

E. S. Tarleton and R. J. Wakeman 926

p20 Effects of Particle Surface Properties on Filter Cake Formation and

Consolidation

R. J. Wakeman, E. S .Tarleton and M. N. Sabri 930

p21 The Analysis of the Acting Force on the Plate

J. W. Yang 936

p22 Magnetic Fibrous Polymer Materials for Ultrafine Filtration of Liquids

L. S. Pinchuk, V. A. Goldade and Yu. V. Gromyko 940

p23 Characteristics of Hollow Fiber Membrane Module from a Viewpoint of

Flow Mechanics

S. Yoshikawa, K. Ogawa and S. Minegishi 943

p24 Influence of Shear Breakage of Bacterial Cells on Membrane Filtration

Y. Shimizu, K. Matsushita, K. Shimodera and A. Watanabe 947

p25 Development of a Traceable Particle Counter Calibration Standard

B. M. Verdegan, B. W. Schwandt and C. E. Holm 951

p26 Elaboration of New Multilayer Membrane for Nanofiltration

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S. Sarrade, C. Bardot, M. Carles, R. Soria, S. Cominotti and R. Gillot 955

p27 Cake Filtration of Silica Particles Having More Than One Particle Size

Range

S. J. Judd and N. S. Holt 958

p28 Electrically-assisted Depth Filtration

P. Fletcher, G. S. Solt, T. Stephenson and S. J. Judd 966

p29 Economical Comparison Between Single, Dual and Tri Media Filters for

Treating Influents with Different PSD

H. B. Dharmappa 971

p30 Collection Efficiency of Synthetic Fibrous Filters with Dust Loads

H. Mori, N. Kimura and S. Toyama 974

p31 Filtration Characteristics of a Novel Deep Bed Filtration System

A. P. Mathews and S. Balachandran 978

p32 Dynamic Analysis of Filtration of Submicron Particles

W. M. Lu, K. J. Hwang and C. C. Lai 986

p33 The New High Efficiency Classifying Decanter: KHD Humboldt Wedag

Centrisizer

T. Langeloh, R. Kluge and J. Kompe 990

p34 Colloidal Gas Aphron Dispersions for a Fine Filtration of Whey

M. C. Amiri, S. M. Ghoreishi and D. Jalali 991

>fc Paper not printed.