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TABLE 0¥ CONTENTS

SESSION TITLE, AUTHOR

Sampling Study to Determine the Fate of Surfactants in a Newspaper Deinking Mill and Implications for

Wood Pulp Mills

M. L. Cano, P. L. Tortorici, J. Borchardt, W. G. Leighton, and J. C. Wallace N. Cavender / 1

Synergy ofAnthraquinone/Polysulfide Pulping:The Effect of SulfidityLynda Sturgeoff and Scott Bernhardt / 3

Recovered Paper Supply Trends in the United States

James Howard / 9

Application of Sodium Borate in Oxygen BleachingChuck Bair, H. Zou, A. Liukkonen, D. Johnson, J. Genco, and P. Bennett / 11

Addition of Hydrogen Peroxide to a C102 Stage to Reduce the Formation of OrganochlorineG. Yin and Y. Ni / 13

Simulation of Bauer-McNett Fractionation from Optically Analysed Fiber Length Distribution

Jouko Niinimaki, Olli Dahl, Ari Ammala,Tuomas Stoor, and Juha Rintala / 15

Dewatering -A Key Process Step in Deinking Lines

J. Kappel, F. P. Kittel, Ch. Pedratscher, and S. Munro / 17

Lower Cost Processing of Mechanical and Semi-Chem PulpJim Fowler and Vicente Lasmarias / 19

Combined Surfactant - Enyme Deinking of Office Paper, Strategy for Optimizing Process Conditions

John Borchardt and Carolyn Burnley / 21

Liquid/Solid Separation: Sludge & Rejects Dewatering

Timothy J. Fogarty / 23

Advanced Control of a Dual Vessel Continuous Digester Running Iso-Thermal Cooking

Gary A. Dees, Marc S. Gelormino, Kerry Lineburger, John Andrews, Robert Touchton and

Michel Dion / 25

Mechanisms of Oxidative Degradation of Carbohydrates during Oxygen Delignification

Donald Guay, Barbara Cole, and Raymond Fort / 27

Combination of Gas Hydrates Process for Bleach Plant Filtrates Concentration with EvaporationPeter X. Long, Jeffrey S. Hsieh, andJason B. Smith / 29

Wood Fiber Supply - Enough to Match Pulp and Paper Demand?

Jurgen D. Kramer / 31

Kraft SWD Yield - Break the Barriers

Arie van Donkelaar / 45

AQ Pulping: Towards the 21st CenturyTerryJ. Blain / 61

Experience and Development of RDH Cooking in Morrums Mill, Sodra Cell, Sweden

Ingmar Alfredsson, Lewis D. Shackford, Nam Hee Shin, and Wolfgang Wizani / 95

Biobleaching of High Lignin Content Kraft Pulps Via Laccase-Mediator Systems

Fadi S. Chakar, Arthur J. Ragauskas and Nils-Olof Nilvebrant / 109

The Influence ofAlkaline Pulping Conditions on the Efficiency of Oxygen Delignification

Yuan-Zong Lai, Suge Luo, and Rallming Yang / 119

1998 Pulping Conference I Hi

TABLE OF CONTENTS


3-1 The Fundamentals of Chlorine Dioxide (ECF) BleachingPaul F. Earl / 129

3-2 Optimization of ECF BleachingDouglas C. Pryke / 143

3-3 ECF Control

Barry Abraham / 161

4-1 Chemically - Structured Minerals for a New Generation of Stickies Control

Joe Konopa / 181

4-2 Environmentally Benign USPS Stamps: Baseline Pilot Recycling Results

D. F. Seiter, M. A. Pikulin, R. G. Meese, Said Abubakr, David Bormett,and Nancy Ross-Sutherland / 193

4-3 Improved Screen Removal of Stickies

Peter Seifert, Jim Winkler, and Elizabeth Maze / 205

5-1 Precipitation of Lignin during Pulp WashingJonas Sundin and Nils Hartler / 219

5-2 Medium Consistency Oxygen Delignification Design using a Two Phase Concept. Part 2. High Solids

Carry-OverW. Miller and D. P. Sullivan, J. M. Genco, H. Zou, D. Johnson, and H. B. Kwon / 229

5-3 Effect of Selected Chemicals in Recycled Filtrate on the Selectivity during 02 DelignificationG. J. Kang, Y. Ni, A. R. P. van Heiningen, andJack McKenzie / 243

6-1 ECF Conversion at Georgia-Pacific Port Hudson

Karla L. Sullivan / 251

6-2 ECF Conversion at Sappi Fine PapersRay Hiltz / 263

6-3 ECF Conversion at Georgia-Pacific Nekoosa

Kerry J. Holeton / 283

7-1 Refiner Based Mechanical PulpingTechnology in a Nutshell

Joseph A. Kurdin / 285

7-2 Model Based Pulp Quality Control ofTMP Refiner

O. S. Sui, L. Sanche, C. Mills, W. Smith, G. Smith, and T. Douglas / 295

8-1 A New Concept in Kneading Part I Overview

David Kaltsas / 309

8-2 Successfully RecyclingWaxed Corrugated Containers

Ralph E. Locke, Jonathan C. Kerr and Christopher M. Vitori /313

8-3 Waste Minimization and Contaminant Control at Kuan Yuan Paper CompanyDavid Hsieh and R. J. Dexter / 321

9-1 Impacts from Brown StockWashing on Other Parts of the Mill

Joseph Wilson, Jr. / 329

iv I TAPPI Proceedings

TABLE OF CONTENTS


The Prediction of the Effect of Operating Variables on the Rates of Delignification and Cellulose

Degradation during Ozone BleachingXiao Zhu Zhang, Yonghao Ni, Adriaan R. P. van Heiningen, and Jack McKenzie / 331

Kinetics of Oxygen DelignificationS. B. Agarwal, J. M. Genco, B. J. W. Cole and W. J. Miller / 351

Kinetics of Chlorine Dioxide Delignification of Eucalypt Kraft PulpsPanitnad Chandranupap and K. Loi Nguyen / 365

Cluster Rule - Low Capital Compliance Interactive Discussion

J. Richard Presley / 375

Improving Sawmill Chips Roundtable

Robert Uelmen / 377

Third Stage, Low Consistency Refining ofTMP Mill Experience on Southern Pine

Joseph W. Vaughn, Gordon W. Mitchell and Ronald L. Musselman / 379

ChemicalTreatment in Mechanical Pulp - Part 3. PulpYield and Chemical Pretreatment

Eric C. Xu / 391

Mills Rediscover an OldTechnology...Advances in Mineral Based Deposit Control Programs Panel

Discussion

Greg Kile / 403

BestAvailable Technology for Bleach Plant Control

David Fletcher / 405

Improving Extended Delignification Technology for Kraft Pulping. Part III: Yield Improvement fromTwo-

Stage Kraft Cooking with Initial Polysulphide Treatment

Jian Li, Martin MacLeod and Richard Berry / 407

Effect of Pretreatment with Green Liquor, AQ, and Polysulfide on the Performance of an Extended

Batch SystemSreeram Chivukula, Hou-min Chang, HasanJameel and

Wolfgang Wizani / 419

ECF Conversion at SAPPI Fine Paper North America Co., Skowhegan, Maine

Douglas C. Pryke, Ray Hiltz, Tom Griffin, Dave Gallagher and Bertus Van Der Merwe /431

Implementation of a Pressurized Hydrogen Peroxide Stage and ECF Conversion at Western Pulp Limited,

Squamish Division

Jim Oei and Douglas C. Pryke /445

The Interaction ofWood Species andWood Quality with theTMP Process -A Review

Michael Jackson / 455

The Effect ofWood Fibre Dimensions on Energy Consumption and Pulp Properties in Pressurized Grinding

of Norway SpruceKathrin Morseburg and Bruno Lonnberg /467

Washington Wheat Straw:Variations in Fiber Properties

R. S. Jacobs, W. T. McKean, William L. Pan and William S. Fuller / 477

The Effect of Multiple Recycles onWheat Straw Fibers

Raja Aravamuthan andJeffrey S. Greaves / 485

Rice Straw as a Lignocellulosic Resource: Collection, Processing.Transportation, and Environmental AspectsKiran L. Kadam, Loyd H. Forrest and W. Alan Jacobson / 511

1998 Pulping Conference I v

ALTERNATE TABLE OF CONTENTS


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PULP MANUFACTURE DrvTSION PAPERS

Wood Fiber Supply - Enough to Match Pulp and Paper Demand?

Jurgen D. Kramer / 31

Kraft SWD Yield - Break the Barriers

Arie van Donkelaar / 45

AQ Pulping: Towards the 21st CenturyTerry J. Blain / 6l

Effects ofWasher Efficiency on Characteristics of Effluents from D(EPO)D Bleaching of a Softwood

Kraft PulpThomas J. McDonough, Jean-Christophe Baromes, Blair Carter, and Charles E. Courchene /1107

Integration of Flotation/Ultrafiltration for Treatment of Bleached Pulp Effluent

Maria Norberta de Pinho, Miguel Minhahna, Maria Joao Rosa, and Fernando Taborda / 1115

Chloride Removal from Kraft Liquors using Ion Exchange TechnologyCraig J. Brown, Michael Paleologou, Roxare Thompson, and Naceur Jemaa / 1125

ALKALINE PULPING COMMITTEE PAPERS

Experience and Development of RDH Cooking in Morrums Mill, Sodra Cell, Sweden

Ingmar Alfredsson, Lewis D. Shackford, Nam Hee Shin, and Wolfgang Wizani / 95

Biobleaching of High Lignin Content Kraft Pulps Via Laccase-Mediator SystemsFadi S. Chakar, Arthur J. Ragauskas, and Nils-Olof Nilvebrant / 109

The Influence ofAlkaline Pulping Conditions on the Efficiency of Oxygen Delignification

Yuan-Zong Lai, Suge Luo, and Rallming Yang / 119

Precipitation of Lignin during Pulp WashingJonas Sundin and Nils Hartler / 219

Medium Consistency Oxygen Delignification Design using a Two Phase Concept. Part 2. High Solids

Carry-OverW. Miller, D. P. Sullivan, J. M. Genco, H. Zou, D. Johnson, and H. B. Kwon /229

Effect of Selected Chemicals in Recycled Filtrate on the Selectivity during 02 DelignificationG. J. Kang, Y. Ni, A. R. P. van Heiningen, andJack McKenzie / 243

Impacts from Brown StockWashing on Other Parts ofthe Mill Panel Discussion

Joseph Wilson, Jr. / 329

Improving Extended Delignification Technology for Kraft Pulping. Part III: Yield Improvement from

Two-Stage Kraft Cooking with Initial Polysulphide Treatment

Jian Li, Martin MacLeod, and Richard Berry / 407

Effect of Pretreatment with Green Liquor, AQ, and Polysulfide on the Performance of an Extended

Batch SystemSreeram Chlvukula, Hou-min Chang, Hasan Jameel, and Wolfgang Wizani / 419

Polysulfide Pulping of Softwood using Oxidized Mill White Liquor Generated from Paprican's PS Process

Thomas Q. Hu, Wayne Chow, Ron van Heek, Vic Uloth, and Jim T. Wearing / 561

Mill Scale Implementation of PAPRICAN'S Process for Polysulfide Liquor Production in Kraft Mill

Causticiziers - Part 1: Batch Trials and Process OptimizationLarry Tench, Vic Uloth, Gilles Dorris, Derek Hornsey, and Fred Munro / 571

vi / TAPPI Proceedings



21-3 New Quinone-Based Pulping CatalystsDonald R. Dimmel, Elizabeth Althen, Michael Savidakis, Charles Courchene,andJoseph J. Bozell / 593

27 Pulping Process Control Panel Discussion

Craig A. Walley and Pat Manchack / 703

32 Interactive Mill Issues Discussion Roundtable

Dennis L. Cannon / 86l

37-1 Preliminary Evaluation of Evaporator Fouling: A Comparison ofAQ and Non-AQ LiquorsJason B. Smith and Jeffery S. Hsieh / 899

37-2 A Systems Engineering Approach to Kraft Mill Condensate Use

Yongxiang Gu, Lou Edwards, Rod Ledbetter, and Tony Jaegel / 909

37-3 Additives for Improving Separation of Crude Tall Oil Soap from Black Liquor andAnalytical Methods of

Measurement of their Performance

Tim McGinnis, Jim Svarz, and Ryan Gabel / 919

62-3

64

A Novel Approach to IncreasingWhite Liquor Production and Reducing Non Process Elements in Green

Liquor at Stora Norrsundet, Norrsundet, Sweden

Thomas Sjogren, Bal K. Sethi, Anders Banck, and Dale R. Sanchez / 1137

Evaluation of the Intrinsic Metal Binding Capacity of Kraft Black Liquor IigninsJohn A. Werner, ArthurJ. Ragauskas, and Jian E. Jiang / 1145

Impact of Pulping Process Changes on the Recovery Cycle Interactive Roundtable Discussion

C. Douglas Foran / 1267

Cluster Rule Impact on Pulping Panel Discussion

Non-Bleach Plant Cluster Compliance ProjectsSteve Dowe / 1339

Fingerprinting of Extractives inWoods and PulpsB. J. Fuhr, R. G. Jonasson, and F. Tosto / 1389

Classification ofWood Raw Material for Fiber Dimensions

Jari Sirvio and Petri Karenlampi / 1403

Kraft Pulping with Modified Dissolved Solids Profiles: Effect of Chip PropertiesJohn A. Lloyd, Robert W. Allison, Jian ErJiang and Bruno S. Marcoccia / 1411

Recent Results from EAPCm/Lo-Solids® Trials at Enso's Varkaus Pulp Mill

Auvo Kettunen, Jian ErJiang, Hannu Ramark, Richard Laakso,Veli-Antti Kortelainen, and Varkaus Kortelainen / 1469

Carbohydrate Analysis of Pulp using High-Performance Anion-Exchange Chromatography with Pulsed

Amperometric Detection: A Comparison ofTwo Detector Settings

Michelle B. Pronto / 1477

A Novel Method for Real-Time Measurement ofAlkaline PulpingYieldBruno Marcoccia, Bertil Stromberg, James Robert Prough / 1485

Utilization of Screen and/or Knotter Rejects in a Bleached Kraft Mill Panel Discussion

George G. Pemble / 1525

1998 Pulping Conference I vii



PULP BLEACHING COMMITTEE PAPERS

3-1 The Fundamentals of Chlorine Dioxide (ECF) BleachingPaul F. Earl / 129

3-2 Optimization of ECF BleachingDouglas C. Pryke / 143

3-3 Controlling a Do Stage

Barry A. Abraham / 161

6 Mill Case Studies

ECF Conversion at Georgia-Pacific Port Hudson

Karla L. Sullivan / 251

ECF Conversion at Sappi Fine PapersRay Hiltz / 263

Georgia-Pacific, Nekoosa

Kerry Holeton / 283

10-1 The Prediction of the Effect of Operating Variables on the Rates of Delignification and Cellulose

Degradation during Ozone BleachingXiao Zhu Zhang, Yonghao Ni, Adriaan R. P. van Heiningen, andJack McKenzie / 331

10-2 Kinetics of Oxygen DelignificationS. B. Agarwal, J. M. Genco, B. J. W. Cole, and W. J. Miller / 351

10-3 Kinetics of Chlorine Dioxide Delignification of Eucalypt Kraft PulpsPanitnad Chandranupap and K. Loi Nguyen / 365

17-1 ECF Conversion at SAPPI Fine Paper North America Co., Skowhegan, Maine

Douglas C. Pryke, Ray Hiltz, Tom Griffin, Dave Gallagher, and Bertus Van Der Merwe / 431

17-2 Implementation of a Pressurized Hydrogen Peroxide Stage and ECF Conversion at Western Pulp Limited,Squamish Division

Jim Oei and Douglas C. Pryke / 431

22-1 HighTemperature Chlorine Dioxide Delignification.A Breakthrough in ECF Bleaching of Hardwood

Kraft PulpsDominique Lachenal and Christine Chirat / 601

22-2 Optimizing the ECF Bleaching of a High KAPPA NorthAmerican West Coast Softwood Kraft Pulp

Roger Hills, Stan Heimburger, and Herve' Suty / 605

22-3 Limits of Oxygen DelignificationChristine Chirat, and Dominique Lachenal / 619

28-1 Impact ofWashing Efficiency after a Metal Removal Stage on the Performance of a Peroxide StageZeng Zhang, HasanJameel and Hou-min Chang / 705

28-2 Current Bleaching Sequences in Nordic Kraft Pulp Mills

Joachim Lund, Bruno Lonnberg, Jukka Jakara and Juhani Nyman / 711

28-3 Evaluation of Bleach Plant Partial Closure, PartTwo: A North American ECF Kraft Mill with OxygenDelignificationDouglas W. Reid, Fredrick M. Clark, and Nils G. JohanssonArlis G. Hicks and Jennifer R. Walker / 723

viii I TAPPI Proceedings



Caro's Acid Brightening of Chemical PulpRajan P. Sundara and John D. Kronis / 863

Effects of Pulping Conditions on the Bleachability of Hardwood Kraft Pulps: 1. Effects of Effective Alkali

Charge in the Pulping of Birch and MapleNidhi Rawat and Thomas J. McDonough / 883

Comparison of the Papermaking Properties of Conventional and ECF Pulps Roundtable

Discussion

Joseph M. Genco / 893

Electrically Switched Ion Exchange (ESLX), a New Approach to Managing Potassium Levels in Pulp Mills

with IncreasedWater RecycleBarryJ. Malmberg, Yongxiang Gu, and Louis L. Edwards, Scot D. Rassat, Johanes H. Sukamto,

GaryJ. Josephson, RickJ. Orth, Michael A. Lilga, and Richard T. Hallen / 935

Closed Cycle Kraft Mill with On-Site NaOH Preparation for Delignification and TCF BleachingOlli Valttilii, Osmo Pekkala, Juhani Lehtonen, Antero Varhimo, and Erkki Kiiskila / 953

Evaporation of Effluent from PeraceticAcid Bleaching: PilotTests

O. Dahl, J. Niinlmaki, A. Ammala, and Hannu Kuopanportti / 965

Problems Related to Closure of Hardwood Pulp TCF BleachingJuha Fiskari, Johan Gullichsen, and Tapani Vuorinen / 1156

Increasing the Biotreatability of ECF Bleaching Effluents by Ultrafiltration and Partial Closure of

Alkaline Filtrates

Solvie Herstad Svard, Pia Jour, Patrick S. Bryant, Jiri Basta, and Pierre Aggarwal / 1165

Bleaching Softwood Kraft Pulp: The Role of Certain Common Chemical Elements in the Final Chlorine

Dioxide StageO. Dahl, J. Niinimaki, J. Fiskari and E. Rasanen / 1177

Enhanced Delignification and Bleaching using TAED Activated Peroxide

Neil A. Turner and A. Jane Mathews / 1269

Improving Alkaline Peroxide Delignification using a Vanadium Activator

Miro Suchy and Dimitri S. Argyropoulos / 1277

New Efficient Selective TCF Pulp Bleaching

Terrence J. Collins, Nadine L. Fattaleh, Leonard D. Vuocolo, Colin P. Horwitz,

Jenny Hall and L. James Wrightlan D. Suckling, Robert W. Allison and TerryJ. Fullerton / 1291

The Formation and Control of Bleach Plant Scale as a Result ofWater Minimization

RogerJ. Dexter and Xiang H. Wang / 1341

Scale Formation in the Bleach Plant Panel Discussion


EnvironmentalTrade-Offs and Closure

Peter L. Gleadow / 1351

Strength Preservation in Ozone Bleaching using (D/Z) or (Z/D) at Low Consistency

S. Fisher, S. Corbeil, and M. Sundar / 1429

Production and Use ofTCF Pulps

Peter Sandstrom, Ingela Ekebro, Lena Pettersson, and Bo Westerlind / 1445

Optimizing the TCF Bleaching of a High Kappa North AmericanWest Coast Softwood Kraft Pulp

Stan Heimburger, Art Vosburg, Norm Weber, and Dan Williamson /1457

1998 Pulping Conference I ix



63-1 Application of Single Fiber Fluorescence Staining to Assess Kappa UniformityYue Liu, Richard Gustafson, William McKean, and James Callis / 1501

63-2 On-Line Optical Kappa Number Measurement Enhances Bleach Plant Performance

RichardJ. A. Van Fleet, Mark Whalley / 1509

63-3 New On-Line Measurement for Pulp Bleaching

Jeffrey S. Tolan, Sebastien Chouinard, Brian Creber, Robert Griffin, Brian Foody,and Patrick J. Foody / 1513

65-1 The Role and Fate of Lignin's Condensed Structures during Oxygen DelignificationDimitri S. Argyropoulos and Ying Liu / 1527

65-2 Lignin Structural Changes by Oxidative Alkaline Extraction

T. M. Runge, A. J. Ragauskas, and T. J. McDonough / 1541

65-3 Chromphone Properties of High Brightness PulpsMichael Zawadzki, Troy Runge, and Arthur Ragauskas / 1151

66-1 The Role of pH and Fe (III) in Delignification with Distilled Peracetic Acid

X-Z. Zhang, R. C. Francis, D. B. Dutton and R. T. Hill / 1561

66-2 Delignification of Wood and Kraft Pulp with PolyoxometalatesEdward L. Springer, Richard S. Reiner, Ira A. Weinstock, and Rajai H. Atalla

Michael W. Wemple and Elena M. G. Barbuzzi / 1571

Yield after Pressurized Peroxide (PO) Bleaching of Softwood Kraft PulpsS. K. Bose, S. G. Granzow, D. H. Pugliese, R. C. Franics, and T. D. Evans / 1585

FB3ER RAW MATERIAL SUPPLY COMMITTEE PAPERS

Improving Sawmill Chips Roundtable Discussion

Robert Uelmen / 377

PracticalAspects of On-Line Chip Moisture Measurement

Desmond Smith and Dan Bourdeau / 737

Developing Chip Size Distribution Conversion Factors for Drum and StackedTray Chip Classifiers

John B. Auel and L. A. Grace / 749

Flow Compressability and Resistance of Chips made with a New CliippingTecliniqueZhong Wang and Johan Gullichsen / 753

Stacker/Reclaimer to Improve Fiber Utilization Panel Discussion

Eddie G. Chieves / 895

Effect of the Introduction of Hybrid Larch (Larix Eurolepis Henry) within the Jack Pine/Spruce Mixture

Used in Kraft PulpingRobert Lanouette, Kwei-Nam Law, Jacques L. Valade, and Pierre F. Gagnon / 975

Variation ofWood and Fiber Properties in Natural Stands: Effects on Sheet PropertiesJohn V. Hatton / 983

Kraft Pulping of Industrial Wood Waste

Aziz Ahmed, Masood Akhtar, Gary C. Myers, and Gary M. Scott / 993

Wood Supply in the United States Past, Present and Future

R. C. Kellison / 1185

x I TAPPI Proceedings



Towards a Sustainable Paper CycleMichael D. Bazett / 1191

Cultivation of Short Rotation Hardwoods on Westvaco Corporation's Lands in the Mississippi RiverValleyGreg A. Dale / 1199

Applications of Enzyme Technology in the Paper IndustryLori A. Eriksson andJohn A. Heitmann, Jr. / 1301

Incorporating Biopulping Technology into WoodYard OperationsGary M. Scott, Masood Akhtar, MichaelJ. Lentz, Eric Horn, Ross E. Swaneyand David F. Shipley / 1313

MECHANICAL PULPING COMMITTEEPAPERS

ATutorial on Refiner Based Mechanical PulpingTechnology in a Nutshell

Joseph A. Kurdin / 285

Model Based Pulp Quality Control ofTMP Refiner

O. S. Sui, L. Sanche, C. Mills, W. Smith, G. Smith, and T. Douglas / 295

A New Concept in Kneading Part I Overview

David Kaltsas / 309

Successfully Recycling Waxed Corrugated Containers

Ralph E. Locke, Jonathan C. Kerr, and Christorpher M. Vitori / 313

Waste Minimization and Contaminant Control at Kuan Yuan Paper CompanyDavid Hsieh and R. J. Dexter / 321

Cluster Rule - Low Capital Compliance Interactive Discussion


Third Stage, Low Consistency Refining ofTMP Mill Experience on Southern Pine

Joseph W. Vaughn, Gordon W. Mitchell, and Ronald L. Musselman / 379

ChemicalTreatment in Mechanical Pulp - Part 3. Pulp Yield and Chemical Pretreatment

Eric C. Xu / 391

The Interaction ofWood Species andWood Quality with the TMP Process -A Review

Michael Jackson / 455

The Effect ofWood Fibre Dimensions on Energy Consumption and Pulp Properties in Pressurized

Grinding of Norway SpruceKathrin Morseburg and Bruno Lonnberg / 467

High-Yield Pulping of a Fast-GrowingTropical Species -Acacia Mangium

Ken (Kwei) Law / 625

Alkali Source for the Alkaline Peroxide Mechanical Pulping ofWheat Straw: Caustic or Soda Ash?

George X. Pan, Sofia Vichnevsky, and GordonJ. Leary / 637

Flow Characteristics of Eucalypt and Radiata Pine Suspensions in a Pressure Screen with Smooth 1 mm

Holes and 150 Micron Contoured SlotApertures

Zuben Weeds and Michael Walmsley / 1001

Screening: ExperimentalApproach and ModellingFrancois Julien Saint Amand and Bernard Perrin / 1019

1998 Pulping Conference Ixi



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xii I TAPPI Proceedings

Consistency Measurement of Pulp Suspension Containing Entrained Air

Rauli Virkkala, Hannu Kuopanportti, Jouko Niinimaki, and Pekka Jakkula / 1033

Mechanical Pulp Bleaching (Brightening) with Hydrogen Peroxide


Bleaching of Mechanical Pulps to Very High BrightnessPeter Brauer, Johannes Kappel, and Michael RoSker /1217

Kinetic Study of Ozone Treatment on Recycled PulpPeter X. Long and Jeffery S. Hsieh / 1227

Dealing with a Changing Wood Supply Panel Discussion

Alan W. Rudie / 1353

NORWOOD PLANT FEBERS COMMITTEE PAPERS

Washington Wheat Straw: Variations in Fiber PropertiesR. S. Jacobs, W. T. McKean, William L. Pan, and William S. Fuller / 477

The Effect of Multiple Recycles on Wheat Straw Fibers

Raja Aravamuthan and Jeffrey S. Greaves / 485

Rice Straw as a Lignocellulosic Resource: Collection, Processing, Transportation, and

Environmental AspectsKiran L. Kadam, Loyd H. Forrest and W. AlanJacobson / 511

Plantain (Musa Paradisiaca L) Pseudostem; A Fibre Source for Tropical Countries

Nicholas A. Darkwa /645

Whole Jute: A Promising Raw Material for the Production of Pulps for Different Grades of Paperand NewsprintH. K. Gupta, Priti Shivhara, T. K. Roy, and V. K. Mohindru / 651

Strategies for Jute PulpingA. F. M. Akhtaruzzaman / 661

Fibre Characteristics and Chemical Pulping of Canadian Industrial Hemp (Cannabis sativa L.)F. Correia, D. N. Roy, and K. Goel / 761

Practical Experience on Paper Making with Non Wood Fibers

Jay T. Jeyasingam / 767

Development in Bagasse Fiber Preparation for the Manufacture of Fine Papers and Newsprint -A Review of

Facilities inTwo Successful Indian Mills

S. G. Rangan and G. Rangamannar / 775

Logistics and Practical Considerations for the Use of Nonwood Fibers In NorthAmerica

Frank A. Riccio, Jr. / 897

Thermal Depolymerization as a Recovery Method for Pulping Liquors: 1. Preliminary Trials on a High-SilicaSoda Liquor from Rice Straw

M. V. Byrd, C. T. Einfeldt, P. T. Baskis and B. S. Appel / 1041

Steam Explosion Pulping of Bagasse for Fine Paper Production

Andrew Richard, Dennis D'Agostino, Chris Davies, Attie DuPlooy, and Iain Kerr / 1053

Environmentally Friendly Pulping and Bleaching of BagasseDinesh Mohta, D. N. Roy, J. S. Upadhyaya and A. K. Ray ,

and S. K. Kapoor / 1063



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Norwood Fiber in the Mainstream; Long-Term Fiber Resources Panel Discussion

Robert Hurter / 1237

Tear and Tensile Properties of Soda Pulps from Kenaf Bast Fibers

H. Pande and D. N. Roy / 1355

Physical, Chemical, Soda Pulping and Papermaking Properties of Kenaf as a Function of Growth

Saffet Karakus and D. N. Roy / 1367

The Economics of Introducing Kenaf Fibers as a Complimentary Fiber Source in Existing Wood Pulp MillsAndrew F. Kaldor and Charles W. Hodges / 1379

Fiber Recycling Committee Papers

Chemically - Structured Minerals for a New Generation of Stickies Control

Joe Konopa / 181

Environmentally Benign USPS Stamps: Baseline Pilot Recycling Results

D. F. Seiter, M. A. Pikulin, and R. G. Meese, Said Abubakr, David Bormett, and Nancy Ross-

Sutherland / 193

Improved Screen Removal of Stickies

Peter Seifert, Jim Winkler, and Elizabeth Maze / 205

Mills Rediscover an Old Technology...Advances in Mineral Based Deposit Control ProgramsPanel Discussion

Gregory Kile / 405

ImprovingYield of Secondary Fiber SystemsThomas H. Quick and David P. Churchill / 531

Value-Added Mechanical Pulps for Lightweight, High Opacity PaperMarguerite Sykes, John Klungness, Freya Tan, and Said Abubakr / 539

Enhancing High Temperature Peroxide Bleaching of Mixed Office Waste (MOW) using Formulated

Bleach Stabilizers

Brian N. Brogdon, Trevor K. Thompson, and Kevin Hale / 547

Ask the Deinking Mill GuysBob Horacek / 669

'(•

A New Improved DissolvedAir Flotation

Rick Hebert, G. Rangamannar, and R. J. DeFoe / 107

Characterization of Repulper Operation for Newsprint DeinkingC. P. J. Bennington, J. D. Smith, O. S. Sui, and M-H. Wang / 1083

Flotation Deinking ofToner-Printed Papers using Frother Spray

J. Y. Zhu, G. H. Wu, and Y. Deng / 1097

Cost Effective Approach to Liquid / Solid Separation Part #1 -Water Management

TimothyJ. Fogarty, Jeff Marks, and William Toomey / 1239

Effects ofWater Closure in a Recycled Board Mill A 22 Year StorySteve Carsillo andJohn Apgar / 1253

The Effects of Process Closure on theWet-End Chemistry and Productivity of Paperboard Machines

Benoit Doiron /1261

Characterization of Stickie Contaminants from OCC Recycle Mills

Pramit Gupta, Kevin T. Hodgson, Adele E. Emery and TheodoreJ. Hetndel / 1323

1998 Pulping Conference I xiii



53-2

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26-1

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31-2

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A New Stickies Measurement TechniqueMahendra Doshi, William Moore, and Roy Rosenberger /1335

The Removal of Color, It's Measurement, Quantification and Interpretation in Fiber Recycling Panel

Discussion

Michel Dubreuil / 1387

SULFATE AND SEMICHEMICAL PULPING COMMITTEE PAPERS

Best Available ControlTechnology for Bleach Plant Control

David Fletcher / 405

NSSC Process Optimization: I. Pulps QualityMaria C. Area, Fernando E. Felissia, Alberto Venica, andJacques L. Valade /671

NSSC Process Optimization: II. Spent LiquorsMaria C. Area, Fernando E. Felissia, Alberto Venica, andJacques L. Valade /683

Full Chemical Pulping with Mixtures of Methanol and Acid Sulfite LiquorsW. J. Bublitz / 691

Acid Production Control using Fuzzy LogicRaymond L. Kirby / 791

Surfactant - Resin Interactions and Mill Use ofAlcohol Ethoxylate Surfactants

John K. Borchardt / 829

Selection of the Best Available Technology forTCF Bleaching of Sulphite PulpRobert C. Taylor, John D. Kronis, and Hans U. Suss / 851

xiv I TAPPI Proceedings

'Pulping Conference ; 1998 (Montreal) : 1998.10.25-29' · TABLEOFCONTENTS SESSION TITLE,AUTHOR 3-1...

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