| Preface | xii |
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FUNDAMENTALS OF GAS FILTRATION - I |
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| Fundamentals of Gas Filtration |
| Benjamin Liu | 1 |
| Aerosol Filtration by Fibrous Filters in the Transition Flow |
| Zhiqun Zhang | 2 |
| A Numerical Study on the Angular Distribution of Aerosol Particles on a Circular Cylindrical Fiber |
| Pao K.Wang | 6 |
| The Effect of Humidity on the Collection Efficiency of Aerosol Particles by Filter Fibers |
| Pao K.Wang | 10 |
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FILTER MATERIALS |
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| Fine Microfiltration of Hazardous Wastes with du/Pont / Oberline Site Technology |
| Ernest Mayer | 14 |
| Porous Metal Materials in Industrial Filtration |
| Leonard J. Oritino, P.E | 30 |
| High Filtration Efficiency of Fine Particles with Wet Lay, Flash Spun Polyethylene |
| H.S. Lim | 40 |
| Phase Transition Porosimeter (PTP) in Application |
| B.V. Enustun | 56 |
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| TEST INSTRUMENTATION |
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| An Air Filter Testing System for High Concentration Challenges of I to 5 Micrometer Solid Particles |
| Don Japuntich | 64 |
| The Use of Particle Counters and Other Related Components for Today's Filter Testing. The Component Approach for High Flexibility |
| George Schurmann | 68 |
| Aerosol Neutralization for Filter Testing |
| Zhiqun Zhang | 72 |
| Predicting and Controlling Colloid Particle Behavior Using Multiangle Electrophoretic Mobility and Particle Size Measurements |
| Stan Sugrue | 76 |
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| FUNDAMENTALS OF SOLID/LIQUID SEPARATION - I |
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| Consolidation of Flocculated Suspensions |
| P. Bunnual | 81 |
| Engineering Science and Multiphase Processes |
| Max Willis | 87 |
| Elastic Filter Cake Model that Accounts for Specific Surface Area Effects on the Interphase Drag Force |
| George Chase | 92 |
| Analysis of Continuous Thickener Based on Cornpression Zone Behavior |
| Wu Chen | 97 |
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| MICROELETRONIC PROCESS FLUIDS |
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| High Purity Gas Filtration with Porous Metal Filter Media |
| Ken Rubow | 101 |
| Downstream Cleanliness of Inorganic Filters for Ultrahigh Purity Gases |
| Walter Plante | 107 |
| The Effect of Loading on Filter Particle Retention |
| Donald Grant | 112 |
| Optimization of Recirculated Etch Baths |
| Joe Zahka | 117 |
| Optimization of Bulk Chemical Delivery Systems |
| Doug Min | 123 |
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| INDUSTRIAL SEPARATION OF FINE PARTICLE IN LIQUIDS - I |
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| Comparison Between Taylor Vorte and Crossfiow Filtration of Proteins and Mammalian Cell Broths |
| Peter Levy | 128 |
| Determination of Point (Local) Efficiency Curves in Filtration Using High Resolution Particle Size Analysis |
| Hanu Batchu | 134 |
| Separation of Fluid Containing Cell RO Stirred Chromatography Gel Beads in an Orbital Gel Contactor |
| Brad Yundt | 135 |
| Design and Study of a Moving Bed Sand Filter Removal of Algae from Secondary Effluent |
| Yongming Xia | 140 |
| Water Recirculation/Reuse System for Fish Culture |
| Gregory Sindt | 145 |
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| RESPIRATORY PROTECTION |
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| A Comparison of Particulate Filter Tests |
| K.L. Simpson | 149 |
| Filter Penetration with "Worst Case" Dioctyl Phthalate (DOP) Aerosols and Potential DOP Replacement Materials as a Function of Aerosol Loading |
| E.S. Moyer | 153 |
| Variability in Filter Quality of Filtering Face Pieces |
| C.C. Chen | 158 |
| Fit Versus Filter Penetration: Respiratory Protection |
| S.G. Danisch | 163 |
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| INDUSTRIAL SEPARATION OF FINE PARTICLES IN LIQUIDS - II |
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| The Effect of Physio-Chemical Perimeters on Dewatering: A Case Study |
| Sandeep Sharma | 167 |
| A Study on Hydrocyclone Separation of Coal Agglomerates |
| Shiao-Hung Chiang | 181 |
| Recessed and Membrane Plate Pressure Filter Application to Mineral Concentrates and Other Rapid Filtering Materials |
| J. Stephen Slottee | 185 |
| Removal of Cadium and Lead from an Industrial Wastewater Using Flocculants |
| Olice Carter | 190 |
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| FILTER TESTING METHODS - AIR (GAS) |
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| Filter Clogging in the 1 to 5 Micrometer Solid Challenge Particle Range |
| Dan Japuntich | 200 |
| A Study of Candidate Replacement Materials for DOP in Filter Testing Penetrometer Machines |
| Hugh Carlson | 203 |
| An Update on Current and Developing Test Standards for Air/Gas Filtration in ASTM F212.20 |
| Robert Nicholson | 207 |
| Round Robin Testing for Multi-Stage Hepa Filters |
| J. P. Ortiz | 213 |
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| FUNDAMENTALS OF SOLID/LIQUID SEPARATION - II |
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| Basic Characteristics of Centrifugal Separation |
| John Wright | 217 |
| Transient Behavior in Filtering Centrifuges |
| Frank Tiller | 223 |
| Experimental Parameters Required for Design of Thickeners, Filters, and Centrifuges |
| Niey-Bor Hsyung | 227 |
| Porous Media with Galvanic Coating |
| Alexander Yetshin | 242 |
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| FUNDAMENTALS OF GAS FILTRATION - II |
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| Filter Efficiency for Dust-Loaded Fibrous Media |
| T.J. Ptak | 247 |
| Filters for Diesel Particulate Control |
| Sushie N. Patel | 252 |
| Filters for Diesel Patriculate Control |
| David Shaw | 257 |
| A Versatile Fibrous Filter Pressure Model - The Mitered Cylinder Pressure Loss Model |
| Donald Monson | 258 |
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| INDUSTRIAL SEPARATION OF FINE PARTICLES IN LIQUIDS - III |
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| Experimental Study of Factors Affecting Performance of 120 Degree DSM Sieve Bends |
| Pierre Ducloux | 263 |
| Modeling Particle Concentration in Oil Filter Systems |
| Christopher E. Holm | 270 |
| Current Trends in Filtration of Oil Additives |
| Timothy Butts | 276 |
| Water Removal from Industrial Fluids: A Liquid Fine Particle Separation Problem |
| Leslie White | 281 |
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| MOBILE EQUIPMENT |
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| An Evolution in the Application of Hydraulic Filter Application on Mobile AG Tractor |
| Gary M. Grabau | 285 |
| The Effects of Ambient Temperature on Fluid Viscosity, Filter Sizing & Overall Filtration Efficiency |
| Bryan R. Chaka | 286 |
| Evaluation of a Disposable Diesel Exhaust Filter |
| J.L. Ambs | 287 |
| Heavy Duty Diesel Engine Coolant Filtration |
| R. Douglas Hudgens | 292 |
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| HIGH VALUE WATER |
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| Crossflow Membrane Filtration High-Purity Water Systems |
| Benjamin W. Phelps | 297 |
| Measurement of Inorganic Contaminants in Ultrapure Water in the Parts per Trillion Range - A Practical Viewpoint |
| Richard Olen | 306 |
| Nanofiltration in the Soft Drink Industry |
| Lee Comb | 311 |
| Automated Electronic Integrity Testing of Filters in Use Within the Food and Beverage Industry |
| Tim O'Sullivan | 318 |
| High Purity Water and the Clear Air Act |
| Guy Weismantel | 326 |
| Tne Application of Separations Technologies to Water Treatment in the Soft Drink Industry |
| Anthony T. Sartorio | 329 |
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| SURVEY OF FILTRATION/ SEPARATION PRODUCT |
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| Specialty Engineered High Efficiency Liquid Filtration Media |
| Kevin Porter | 335 |
| An Engineered Glass Micro-Fiber Media for Filtration Applications |
| Alan E. Kagawa | 341 |
| Filter Products for Cleanroom and Other Ultraclean Areas |
| Richard Mathews | 346 |
| Speciality Nonwovens with Enhanced Filtration Performance |
| J.W.C. Adamse | 351 |
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| PHARMACEUTICAL, MEDICAL, BIOMEDICAL SEPARATIONS |
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| Application of Ceramic Membranes to Pharmaceuticals |
| James Filson | 363 |
| Evaluation of Filter Cartridges Used in Fluid Clarification and Prefiltration |
| Forrest Badmington | 462 |
| Evaluation of Filter Cartridges Used in the Final, Sterile Filtration of Liquids and Gases |
| Richard Levy | 463 |
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| INDUSTRIAL PROCESS GAS CLEANING - I |
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| Experience with Fractional Efficiency Testing of HVAC Filters |
| Robert Raber | 464 |
| Performance Comparison of Cartridge and Baghouse Dust Collectors |
| David Pui | 470 |
| Pulse-Jet Cleaning of Filter Bags and Dust Collector Cartridges |
| Joerge Sievert | 471 |
| The Importance of Particulate Testing and Fabric Selection to the Operation of Your Dust Collector |
| Winston Budrow | 475 |
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| FILTER TESTING METHODS: LIQUIDS |
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| ASTM Liquid-Filtration Test Written by Sub - Committee F21.10 |
| Peter Johnston | 478 |
| Filter Efficiency Testing: Automating Beta-Ratio Procedure |
| H.T. Sommer | 482 |
| Practical Aspects of Silt Density Index Testing |
| Nancy Elstad | 486 |
| Meaningful Specs for Oilfield Filtration Equipment |
| James Schmitz | 498 |
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| INDUSTRIAL PROCESS GAS CLEANING - II |
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| Inlet-Precharged Limestone Emission Control (LEC) |
| Mark Bahner | 503 |
| Particulate Removal in Coal Fired Power Plants |
| Randel Kaupang | 507 |
| Basic Baghouse Filtration |
| Rick Hudson | 513 |
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| RESEARCH NEEDS IN FILTRATION; CHALLENGES OF THE '90s |
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| Ultrapure Water Systems Design: Issues, Decisions and Compromise |
| Peter Cartwright | 520 |
| Oil Line Turbidity Analysis |
| Bill Winn | 526 |
| Automatic Chemical Feeding |
| Kurt Gerken | 531 |
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| INDEX | 536 |