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Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)
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Page 1: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Pulp and Paper Industry

(Pulp Mill, Paper Mill, Printing and

Writing Papers, Corrugating Medium

Paper, Newspapers Hardboards)

Page 2: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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Introduction

Pulp and paper are manufactured from raw materials containing

cellulose fibers, generally wood, recycled paper, and agricultural

residues. In developing countries, about 60% of cellulose fibers

originate from non wood raw materials such as bagasse, cereal

straw, bamboo, reeds, esparto grass, jute, flax, and sisal. The main

steps in pulp and paper manufacturing are: Raw material

preparation and handling, Pulp manufacturing, Pulp Washing and

Screening, Chemical recovery, Bleaching, Stock Preparation, and

Papermaking.

Page 3: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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Pulp is a lignocellulosic fibrous material prepared by chemically or

mechanically separating cellulose fibres from wood, fiber crops or

waste paper. Paper is made by pulping wood, bleaching this pulp

and then spreading it out into sheets to make it into paper.

Paper is a major product of the forestry industry, and is used widely

in our society. Paper products are used not only in their obvious

applications in the publishing industry and for writing on, but also

in a variety of specialty papers, cardboards, brown papers etc. In

addition, various chemicals are produced as a byproduct of the pulp

and paper industry.

Page 4: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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The use of paper for various purposes is an

essential feature of the modern society. Therefore

pulp and paper manufacturing is very important

part of modern industry. Pulp and paper production

is based on the use of bamboo as raw material, but

also on the consumption of large-scale chemicals,

like chlorine, sodium hydroxide, etc.

Page 5: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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Bamboo is a fast-growing, evergreen plant belonging to the

botanical family of grasses. It has long been used as a

construction material and as a source of implements, weapons,

and ornaments in several global regions, particularly in Asia.

In these regions, bamboo pulp has also been used to make

high-grade papers for many years. Bamboo-based paper also

perpetuates the wood-based paper status quo because —

unlike perennial agricultural fibers — it can be chipped in

existing wood-based mills.

Page 6: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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Globally paper Industry is one of the high priority industries

having a bearing on the socio-economic development. In India too

this industry plays a vital role in the overall industrial growth.

Indian paper industry is one of the world’s fastest growing

industries.

The paper industry in India has become more promising as the

domestic demand is on the rise. Increasing population and literacy

rate, growth in GDP, improvement in manufacturing sector and

lifestyle of individuals are expected to account for the growth in

the paper industry of India.

Page 7: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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The Indian Paper Industry has the top 15 Global

players with an output of more than 6 millions

tonnes annually with an estimated turnover of Rs.

150000 millions. Indian paper industry is riding on

a strong demand and on an expanding mood to

meet the projected demand of 8 million tonnes by

2010 & 12 million tonnes by 2020.

Page 8: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Some of the fundamentals of the book are bleaching of bamboo

cold, high yield semi chemical pulping of mixture of bamboo

and mixed hardwoods, sulphate semi chemical process, kraft

green liquor semi chemical process, neutral sulphite semi

chemical process, thermo mechanical pulps for newsprint, zeta

potential concept in paper sizing, sodium carbonate in alkali

extraction during bleaching bamboo , maintenance engineering

in pulp and paper industry, design and application of refiners in

stock preparation, paper machine effluent etc.

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Page 9: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

This book explains about the various raw material, their

processing and utilizations and also the possible waste

treatment of such paper and pulp making industry. To

draw attention for manufacturing quality product with

all possible latest technologies is the main purpose of

this book. The book is very resourceful for new

entrepreneurs, technocrats, existing units and research

scholars.

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Table of Contents

1. BLEACHING OF BAMBOO COLD SODA PULPS

Results and DiscussionsConstant ConditionsPretreatment with AcidPretreatment with AlkaliBleaching Conditions in Different StagesEffect of Peroxide in Alkali PretreatmentPretreatment with DyeBleaching Conditions in Different StagesConclusionsExperimentalRaw MaterialsBleaching

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2. HIGH YIELD SEMI-CHEMICAL PULPING OF MIXTURE OF BAMBOO AND MIXED HARDWOODS

Raw MaterialExperimental and ResultsSulphate Semi-Chemical ProcessKraft Green Liquor-Semi-Chemical ProcessNeutral Sulphite Semi-Chemical ProcessDiscussionSulphate Semi-Chemical ProcessGreen Liquor Semi-Chemical ProcessNeutral Sulphite Semi-Chemical ProcessConclusion

3. DEVELOPMENT IN HIGH YIELD PULPING PROCESS

Mechanical ProcessSemichemical ProcessChemical ProcessAlkaline Chemical Process

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Sulfite processOrganic Catalyst to High Yield PulpingAQ Pulping TechnologyPolysulfide-AQ ProcessAlkaline Sulfite-AQ PulpingExperimental

4. THERMO-MECHANICAL PULPS FOR NEWSPRINT MANUFACTURE FROM TROPICAL PINES

Raw MaterialsExperimentalPreparation of Thermo-Mechanical PulpsResults and Discussions

5. A STUDY ON REPLACEMENT OF SODIUM SULPHATE BY AQ-LARGE SCALE TRIAL

Anthraquinone an Aid to PulpingLaboratory Scale Investigations at Central Research Laboratory, Dalmianagar

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Plant Trial with AQEvaluation of Mill PulpDiscussion and ResultsConclusions

6. ZETA POTENTIAL CONCEPT IN PAPER SIZING

Electro Kinetic (Zeta) Potential-A ConceptThe Theory of Electrical Double LayerStern Modified Double LayerThe Meaning and Limitations in the Application ofElectro Kinetic Theoryto the Paper SizingBehaviour of Alum in WaterElectro Kinetic Properties of Alum-rosinSize Precipitate and the Sized FibreConclusionNomenclatureGreeks

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7. ECONOMICS OF BAMBOO AND HARDWOOD PULPING BY ANTHRAQUINONE CATALYSED-KRAFT-PROCESS

Experimental Design & ObservationsResults & DiscussionsConclusion

8. EFFECT OF BLEACHED PULP VISCOSITY ON STRENGTH PROPERTIES OF BAMBOO SULFATE PULP

ExperimentalPulpingBleachingPhysical Strength PropertiesChemical AnalysisObservations and DiscussionsConclusion

Page 15: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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9. ALKALI/OXYGEN DELIGNIFICATION AND BLEACHING OF SODA BAMBOO PULP

ExperimentalDiscussionsConclusions

10. ALKALI/OXYGEN DELIGNIFICATION AND BLEACHING OF SODA BAMBOO PULP, BAMBOO + MIXED HARD WOOD PULP (70 : 30) AND MIXED HARDWOOD PULP

Experimental and ResultsDiscussionsConclusion

11. SODIUM CARBONATE IN ALKALI EXTRACTION DURING BLEACHING BAMBOO (D. STRICTUS) PULP

ExperimentalStudy on Sequentially Chlorinated (H/C) PulpStudy on Chlorinated Pulp

Page 16: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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Results and DiscussionConclusions

12. EFFECT OF HEMICELLULOSES ON UNBLEACHED SOFTWOOD KRAFT PULP

Materials and MethodsEnzyme TreatmentsBleaching ExperimentsChemical Composition and Kappa Number AnalysesMicroscopic AnalysisNumerical Measurement of ColourResults and DiscussionChemical Changes After Enzyme TreatmentBleaching ExperimentsGraff C StainNumerical Measurement of Colour

Page 17: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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Accessibility Changes and Simons StainDeuterium Oxide ExchangeSimons StainConclusions

13. THERMODYNAMIC FUNCTIONS OF THE REACTION BETWEEN LIGNIN AND HYDROGEN PEROXIDE DURING BLEACHING

ExperimentalIsolation of ThioligninPreparation of Hydrogen Peroxide SolutionReaction of Thiolignin with Hydrogen PeroxideResults and DiscussionAnalysis of Kinetic DataOrder of the Reaction and Variation of RateConstant with Reaction ParametersValidity of Arrhenius Equation (Reaction Rates andTemperature Changes)Estimation of various Thermodynamic FunctionsConclusions

Page 18: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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14. SEQUENTIAL BLEACHING

Experimental ProcedureDiscussions of the ResultsBleach ConsumptionPhysical and Chemical PropertiesPollution Load of the FiltrateConclusion

15. MANUFACTURE OF CORRUGATING MEDIUM PAPER UTILIZING 100% BAGASSE FURNISH

Process Suggested for MakingCorrugating Medium from 100% BagasseFibre PreparationDepithing at Paper MillsDigestion CycleStock Preparation

Page 19: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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16. EFFECTIVE UTILIZATION OF CHEMICALS IN PULP AND PAPER MILLS

Digester HouseChemical Recovery SectionBleach PlantChemical and Stock PreparationEffluents

17. EFFECTIVE USE AND RECOVERY OF CHEMICALS IN COLD SODA PULPING

ExperimentalChemical Treatment of E. TereticornisEta Reed Sulphate PulpingEvaporation and Burning Properties of Kraft andCold Soda Spent liquorsResults and DiscussionsChemical Consumption

Page 20: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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Pulp PropertiesComposition of Liquors Pollution LoadsProperties of Spent LiquorsMaterial BalancesConclusions

18. EFFECTIVE USE AND RECOVERY OF CHEMICALS IN COLD SODA PULPING WITH PARTIALLY CLOSED SYSTEM

Chemical Treatment of E. TereticornisResults and DiscussionsConclusions

19. MAINTENANCE ENGINEERING IN PULP AND PAPER INDUSTRY

InspectionLubricationServicingMaintenance Problems

Page 21: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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20. LIMITATION TO SATISFACTORY OPERATION OF WET END OF PAPER MACHINE

Basis Weight ProfileHead Box PulsationDrainage Formation and Sheet StructureThe Head BoxRectifier Roll Head BoxesMicro Turbulence Head BoxesWeb FormersTwin Wire FormingSchmidt ClassificationNorman ClassificationHigh Consistency FormingAncillary EquipmentsWet Web StrengthLimitations of Water Removal on PressingConclusion

Page 22: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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21. DESIGN AND APPLICATION OF REFINERS IN STOCK PREPARATION

Conical RefinersShallow Angle RefinerSteep Angle RefinersDouble Disc RefinersSafety DevicesInfluence of Machine Variables on RefiningBatch RefiningMachine Refiners

22. WET FELT DESIGNING TECHNIQUES

PressingCase StudyRecommendations

Page 23: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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23. MODERNIZATION AND OPTIMUM UTILIZATION OF EVAPORATORS FOR HARDWOOD BLACK LIQUORS-MILL EXPERIENCE

Hardwood Black LiquorsRecovery Boilers and Required LiquorSolidsOriginal Evaporator UnitsInstallation of a Pump in Between FirstPass and Second Pass of Concentration Effects ofBoth UnitsConversion of Concentration Effect ofFirst (OLD) Unit to a FinisherIntroduction of a New Finisher EffectUtilization of Vent Vapour from FinisherChanging the Liquor Entry from Tangential to Radial andModification of Flash ChamberUtilization of Vapour from Improvised Finisher ofOld StreetConclusions

Page 24: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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24. PAPER MACHINE EFFLUENT

ExperimentalDiscussionsMode of Treatment for Paper Machine EffluentResultsConclusion

25. CONICAL REFINERS AND WIDE-ANGLE REFINERS IN CONTINUOUS AND BATCH REFINING SYSTEMS FOR BAMBOO AND HARDWOOD FURNISH

IntroductionTypes of Refining Systems in the MillConical and Wide Angle Refiners Strength, Development and Power Consumption

Page 25: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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26. USE OF NO PICK ROLL IN PAPER MACHINE PRESS SECTION BASED ON SHORT-FIBRED TROPICAL HARDWOODS AND AGRICULTURAL RESIDUES

Theoretical ConsiderationsThe ProblemPress Section Before ModificationPress Section After ModificationDiscussionConclusions

27. CONSUMPTION OF FURNACE OIL IN RECOVERY BOILERS

StorageViscosityVelocityTurbidity & CausticitySilicaInverse SolubilityOrganic Content and Calorific Value

Page 26: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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28. NECESSITY TO RENOVATE AND MODERNIZE PAPER MACHINE

Fourdrinier PartPress PartDryer SectionCalender StacksPope ReelConclusion

29. WET END OPERATION OF A PAPER MACHINE

Approach FlowHead BoxThe SliceApproach System, Head Box and Slice at W.C.P.M.Sheet Formation and Drainage on the FourdrinierShakeSuction Boxes

Page 27: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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Dandy RollThe CouchConclusion

30. CLEANING SYSTEM-SHOWER FOR PAPER MACHINE

Mechanical CleaningClassification of Water ShowerWire Cleaning ShowerKnock off ShowerTrim Knock-off ShowerCouch Roll Cleaning ShowerReturn Roll Cleaning ShowerDandy Cleaning ShowerFelt ShowerSpecial Features of Water ShowersMaterial of Construction

Page 28: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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Insert Type NozzleProtective ShellProgrammingFilters

31. SUITABILITY OF KENAF CTMP FOR LINERBOARD

ExperimentalRaw MaterialParticle SizeReduction and WashingInjection ProcessFiberizing and RefiningKraft PulpingPulp Testing and Handsheet Formation and TestingResults and DiscussionAndritz Sprout-Bauer Pulping TrialsFPL Pulping Trials

Page 29: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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Kenaf and Loblolly Pine Pulp BlendsConclusions

32. NEWSPRINT FROM BLENDS OF KENAF CTMP AND DEINKED RECYCLED NEWSPRINT

ExperimentalResults and DiscussionConclusion

33. FEASIBILITY OF USING KENAF CHEMITHERMOMECHANICAL PULP IN PRINTING AND WRITING PAPER

Results and DiscussionAndritz Sprout-Bauer and FPL Pulping TrialsPostbrightened Kenaf Thermomechanical PulpConclusionsExperimentalRaw Material, Particle Size Reduction, and Material Wash

Page 30: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

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Injection ProcessFiberizing and Refining ProcessTesting of Pulp and Forming and Testing of HandsheetsPostbrightening of Kenaf TMPBrightness Reversion

34. MESTA/KENAF AS RAW MATERIAL FOR KRAFT PULPING

Raw MaterialExperimentalChemical Constituents of MestaPulping and Sheet MakingDiscussionPhysical CharacteristicsChemical ConstituentsPulping Bleaching and Black Liquor CharacteristicsMorphological StudiesProperties of Pulp SheetsFibre Classification ResultsConclusions

Page 31: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

35. RESPONSE OF KENAF VARIETY, HC-583 TO DIFFERENT LEVELS OF NITROGEN

Materials and MethodsResults and DiscussionPlant HeightBasal Diameter of StalkDry Yield of StalkIncrease in Dry Yield of Stalk per Kg. N AppliedConclusion

36. PREHYDROLYSED KRAFT COOKING OF JUTE STICK (EFFECT OF PREHYDROLYSIS CONDITION)

ExperimentsRaw MaterialsDigestionBleachingChlorine Water Bleaching

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Page 32: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Analysis of the PulpResults & DiscussionA. Effect of Prehydrolysis Treatment on the Chemical Composition of Jute StickB. Loss of ï Cellulose and Lignin after Prehydrolysis and Kraft Cooking of Jute StickResults of Bleached PulpsConclusions

37. HIGH YIELD PULP FROM JUTE STICKS

38. GREASE PROOF PAPERS FROM SULPHITE JUTE STICK PULP

Raw MaterialPulpingConclusion

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Page 33: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

39. CHEMICAL RECOVERY BOILERS FOR PULP MILLS USING AGRICULTURAL RESIDUES AS RAW MATERIALS

Present and Future Prospects of Agricultural Residue Usage in IndiaAdvantages of Use of Agricultural ResiduesSpecial Shelter Type Design for Smaller Units

40. PROBLEMS IN BL EVAPORATION IN INDIAN RAW MATERIALS

Black Liquor ScreeningBlack Liquor Soap ProblemCarbonaceous DepositsScale Formation and its RemovalResults AchievedTechnicalVapour Side ScaleMethod of Feeding Black LiquorMixed FeedQuintuple Effect & Forced Circulation EvaporatorForced Circulation Evaporator

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Page 34: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

41. UTILIZATION OF UNCONVENTIONAL RAW MATERIALS

Advantages at a Glance for New ProcessCooking Liquor and Position of pH (Cold) during PulpingPulping Conditions and DelignificationYield and General Properties of PulpChemical Composition of Unbleached PulpBleaching of PulpPaper Making PropertiesBlack Liquor and RecoveryEnvironmental ProtectionAir ProtectionWater ProtectionFuture LooksSulfite Shuttles into Space

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Page 35: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

42. UTILIZATION OF AGRICULTURAL RESIDUES USING MECHANO-CHEMICAL PULPING PROCESS

Pilot Plant Trials at Cellulose and Paper Branch,Forest Research institute and colleges, DehradunProduction of Rice Straw PulpProduction of Wheat Straw PulpProduction of Bagasse PulpProduction of PaperMechano Chemical Pulping on Industrial ScaleChemical PreparationCookingSearch for Alternative Raw MaterialVariables in the ProcessModification of Bagasse Pulping by Partial Replacement ofSodium Hydroxide by Sodium CarbonateAddition of Sodium Sulphide in Cooking Liquor inBagasse PulpingConclusion

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Page 36: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

43. FEASIBILITY OF RECYCLED NEWSPAPERS HARDBOARDS

Experimental Design and AnalysisMaterialsProcessingAcetylationAdhesive ApplicationBoard ManufactureTestingResults and DiscussionStatic Bending PropertiesTensile Strength PropertiesWater Absorption and Thickness SwellLinear ExpansionConcluding Remarks

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Page 37: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

44. RESTORING BONDING STRENGTH TO RECYCLED FIBERS

Dry-Fiberized Fiber CharacteristicsMechanical TreatmentFractionationStrength AdditivesChemical TreatmentsBlending with Virgin FiberPapermaking VariablesWet-Formed PapersPressingAir-Formed PapersConclusionsMethods and Materials

45. CHEMICAL MODIFICATION OF AGRO-FIBER FOR THERMOPLASTICIZATION

Experimental ProceduresEsterification Procedure

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Thermal AnalysisPressing of Esterified FiberElectron Microscopy of Pressed FiberSwelling of Pressed Fiber in WaterResults and DiscussionEsterification of LignocellulosicsThermal AnalysisSwelling of Pressed Fiber Pellets in WaterConclusions

46. POTENTIALS FOR COMPOSITES FROM JUTE AND ALLIED FIBERS

Plant Utilization for CompositesPotential Composites for Agro-ResourcesGeotextilesFiltersSorbentsStructural Composites

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Non-structural CompositesMolded ProductsPackagingCombinations with Other ResourcesChemical Modification for Property ImprovementConclusions

47. AN APPROACH TO INPLANT COLOUR REDUCTION OF BLEACH PLANT EFFLUENT USING CALCIUM HYPOCHLORITE

ExperimentalDiscussion

48. DESILICATION OF SULPHATE WEAK BLACK LIQUOR BY THE ADDITION OF LIME

ExperimentalProcedure of DesilicationResults & Discussion

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49. TREATMENT OF PULP & PAPER MILL WASTES

Pulp and Paper Industry WaterConsumptionNature and Effect of ImpuritiesPrimary TreatmentSedimentation UnitsSludge Handling & DisposalSecondary Treatment

50. DECOLOURIZATION OF WASTE WATER FROM BLEACHED-KRAFT PULP & PAPER MILL USING ALUM AND CLAY

Materials and MethodsResults and DiscussionSludge BlanketEffluent QualityColour Removal

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Removal of Suspended SolidsCOD ReductionConclusion

51. REMOVAL OF SOLUBLE SILICA FROM SULPHATE GREEN LIQUOR

ExperimentalCarbonationGreen Liquor AnalysisResults & Discussion

52. TRENDS IN ASH CONTENT OF STRAW PULPS-AN EXPLANATION

Experimental

53. MINI LIME TREATMENT OF DISSOLVING PULP MILL COLOURED EFFLUENT

Sources of Colour in the Pulp MillEffluentPresent Work

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Chlorination of Lime Treated EffluentCalcining of Effluent SludgeCausticization Using Lime Obtained from Effluent SludgeConclusion

54. COLOUR AND COD REDUCTION OF BLEACH EFFLUENTS

ExperimentalResults and DiscussionsColour of the EffluentsPhenolic CompoundsRate of Colour ReductionChemical Oxygen DemandConclusions

55. EFFECT OF pH ON SULPHITE PULPING OF HOLOCELLULOSE OF E. TERETICORNIS

ExperimentalPreparation of Cooking Liquor

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Titration of Cooking LiquorSulphite PulpingNeutral Sulphite PulpingPreparation of Cooking LiquorChemical Analysis of Sulphite andNeutral Sulphite Cooked HolocelluloseResults and Discussion Effect of pH andCooking Time on YieldEffect of pH and Cooking Time on Klason LigninEffect of pH and Cooking Time on Alpha-CelluloseEffect of pH and Cooking Time onPentosansEffect of pH and Cooking Time onAcidic SugarEffect of pH and Cooking TimeOn Methoxyl and Acetyl Groups

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56. UTILIZATION OF AGRICULTURAL RESIDUES FOR PULP, PAPER AND BOARD

Rice StrawWriting and Prints PaperGrease Proof PaperWrapping PaperStraw BoardFibre BoardsWheat StrawWriting & Printing PaperGreaseproof PaperStraw BoardJute SticksWriting and Printing PaperWrapping Paper Pulp Yield and Sheet CharacteristicsStraw BoardNewsprint Grade Refiner Groundwood Pulp

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Page 45: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Constitution of HemicelluloseGreaseproof Paper, Strength Properties of Standard SheetBuilding BoardBagasseWriting and Printing PaperWrapping PapersRayon Grade PulpsGreaseproof paperStraw BoardFiber BoardNewsprintCotton StemWriting and Printing PaperMiscellaneous Raw MaterialsArecanut HuskGround Nut ShellsTea StemCaster Stems (Ricinus Communis, linn)

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Sun Flower StalkArhar Sticks (Cajanus SP) and Jawar Stalk (Sorghum SP)Sugar Cane LeavesPaddy Husk

57. PROVISION OF CAPTIVE POWER GENERATION IN A 30 TPD AGRO-BASED PAPER PLANT AS A MEANS OF IMPROVING CAPACITY UTILIZATION

Capacity UtilizationPower AvailabilityCaptive Power PlantRecommended SchemeFeatures of the SchemeFixed CostsVariable CostsAverage Cost of Power GenerationEconomics and DiscussionConclusion

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58. ENERGY CONSERVATION IN PULP AND PAPER INDUSTRY SOME THOUGHTS

Paper IndustryDeliberationsTotal Energy ConceptIn-Plant Power GenerationEnergy Distribution and UtilizationOverdesign and Capacity Utilization of the Equipment Energy AduitShort Term-Long Term Action ProgrammeShort Term SchemesLong Term SchemesGenerationShort TermLong TermTransmission

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Page 48: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Short TermLong TermUtilizationShort TermLong TermWaste StreamsEnergy Conservation ApproachesFactor Affecting Energy EfficiencyResearch and DevelopmentNational Energy ProgrammeSummary and Conclusions

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Page 49: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

WWW.ENTREPRENEURINDIA.CO

Niir Project Consultancy Services (NPCS) can provide Process Technology Book on

Pulp and Paper Processing

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Page 52: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Locate us on

Google Mapshttps://goo.gl/maps/BKkUtq9gevT2

www.entrepreneurindia.co

Page 53: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Contact us

Niir Project Consultancy Services

106-E, Kamla Nagar, Opp. Spark Mall,

New Delhi-110007, India.

Email: [email protected] , [email protected]

Tel: +91-11-23843955, 23845654, 23845886, 8800733955

Mobile: +91-9811043595

Fax: +91-11-23841561

Website : www.entrepreneurindia.co , www.niir.org

Take a look at NIIR PROJECT CONSULTANCY SERVICES on

#StreetView

https://goo.gl/VstWkd

Page 54: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

An ISO 9001:2008 Company

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Page 55: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

o One of the leading reliable names in industrial world for

providing the most comprehensive technical consulting

services

o We adopt a systematic approach to provide the strong

fundamental support needed for the effective delivery of

services to our Clients’ in India & abroad

Who are we?

www.entrepreneurindia.co

Page 56: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

We at NPCS want to grow with you by providing solutions scale to

suit your new operations and help you reduce risk and give a high

return on application investments. We have successfully achieved

top-notch quality standards with a high level of customer

appreciation resulting in long lasting relation and large amount of

referral work through technological breakthrough and innovative

concepts. A large number of our Indian, Overseas and NRI Clients

have appreciated our expertise for excellence which speaks

volumes about our commitment and dedication to every client's

success.

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Page 57: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

We bring deep, functional expertise, but are known for

our holistic perspective: we capture value across

boundaries and between the silos of any organization.

We have proven a multiplier effect from optimizing the

sum of the parts, not just the individual pieces. We

actively encourage a culture of innovation, which

facilitates the development of new technologies and

ensures a high quality product.

www.entrepreneurindia.co

Page 58: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

o Project Identification

o Detailed Project Reports/Pre-feasibility Reports

o Business Plan

o Industry Trends

o Market Research Reports

o Technology Books and Directory

o Databases on CD-ROM

o Laboratory Testing Services

o Turnkey Project Consultancy/Solutions

o Entrepreneur India (An Industrial Monthly Journal)

What do we offer?

www.entrepreneurindia.co

Page 59: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

o We have two decades long experience in project

consultancy and market research field

o We empower our customers with the prerequisite know-how

to take sound business decisions

o We help catalyze business growth by providing distinctive

and profound market analysis

o We serve a wide array of customers , from individual

entrepreneurs to Corporations and Foreign Investors

o We use authentic & reliable sources to ensure business

precision

How are we different ?

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Page 60: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Our Approach

Requirement collection

Thorough analysis of the project

Economic feasibility study of the Project

Market potential survey/research

Report Compilation

www.entrepreneurindia.co

Page 61: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Who do we serve?

o Public-sector Companies

o Corporates

o Government Undertakings

o Individual Entrepreneurs

o NRI’s

o Foreign Investors

o Non-profit Organizations, NBFC’s

o Educational Institutions

o Embassies & Consulates

o Consultancies

o Industry / trade associations

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Page 62: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Sectors We Cover

o Ayurvedic And Herbal Medicines, Herbal Cosmetics

o Alcoholic And Non Alcoholic Beverages, Drinks

o Adhesives, Industrial Adhesive, Sealants, Glues, Gum &

Resin

o Activated Carbon & Activated Charcoal

o Aluminium And Aluminium Extrusion Profiles & Sections,

o Bio-fertilizers And Biotechnology

o Breakfast Snacks And Cereal Food

o Bicycle Tyres & Tubes, Bicycle Parts, Bicycle Assembling

www.entrepreneurindia.co

Page 63: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Sectors We Cover Cont…

o Bamboo And Cane Based Projects

o Building Materials And Construction Projects

o Biodegradable & Bioplastic Based Projects

o Chemicals (Organic And Inorganic)

o Confectionery, Bakery/Baking And Other Food

o Cereal Processing

o Coconut And Coconut Based Products

o Cold Storage For Fruits & Vegetables

o Coal & Coal Byproduct

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Page 64: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Sectors We Cover Cont…

o Copper & Copper Based Projects

o Dairy/Milk Processing

o Disinfectants, Pesticides, Insecticides, Mosquito

Repellents,

o Electrical, Electronic And Computer based Projects

o Essential Oils, Oils & Fats And Allied

o Engineering Goods

o Fibre Glass & Float Glass

o Fast Moving Consumer Goods

o Food, Bakery, Agro Processing

www.entrepreneurindia.co

Page 65: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Sectors We Cover Cont…

o Fruits & Vegetables Processing

o Ferro Alloys Based Projects

o Fertilizers & Biofertilizers

o Ginger & Ginger Based Projects

o Herbs And Medicinal Cultivation And Jatropha

(Biofuel)

o Hotel & Hospitability Projects

o Hospital Based Projects

o Herbal Based Projects

o Inks, Stationery And Export Industries

www.entrepreneurindia.co

Page 66: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Sectors We Cover Cont…

o Infrastructure Projects

o Jute & Jute Based Products

o Leather And Leather Based Projects

o Leisure & Entertainment Based Projects

o Livestock Farming Of Birds & Animals

o Minerals And Minerals

o Maize Processing(Wet Milling) & Maize Based Projects

o Medical Plastics, Disposables Plastic Syringe, Blood Bags

o Organic Farming, Neem Products Etc.

www.entrepreneurindia.co

Page 67: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Sectors We Cover Cont…

o Paints, Pigments, Varnish & Lacquer

o Paper And Paper Board, Paper Recycling Projects

o Printing Inks

o Packaging Based Projects

o Perfumes, Cosmetics And Flavours

o Power Generation Based Projects & Renewable Energy

Based Projects

o Pharmaceuticals And Drugs

o Plantations, Farming And Cultivations

o Plastic Film, Plastic Waste And Plastic Compounds

o Plastic, PVC, PET, HDPE, LDPE Etc.

www.entrepreneurindia.co

Page 68: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Sectors We Cover Cont…

o Potato And Potato Based Projects

o Printing And Packaging

o Real Estate, Leisure And Hospitality

o Rubber And Rubber Products

o Soaps And Detergents

o Stationary Products

o Spices And Snacks Food

o Steel & Steel Products

o Textile Auxiliary And Chemicals

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Page 69: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Sectors We Cover Cont…

o Township & Residential Complex

o Textiles And Readymade Garments

o Waste Management & Recycling

o Wood & Wood Products

o Water Industry(Packaged Drinking Water &

Mineral Water)

o Wire & Cable

www.entrepreneurindia.co

Page 70: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

Contact us

Niir Project Consultancy Services

106-E, Kamla Nagar, Opp. Spark Mall,

New Delhi-110007, India.

Email: [email protected] , [email protected]

Tel: +91-11-23843955, 23845654, 23845886, 8800733955

Mobile: +91-9811043595

Fax: +91-11-23841561

Website : www.entrepreneurindia.co , www.niir.org

Take a look at NIIR PROJECT CONSULTANCY SERVICES on

#StreetView

https://goo.gl/VstWkd

Page 72: Pulp and Paper Industry - Entrepreneur India · Pulp and Paper Industry (Pulp Mill, Paper Mill, Printing and Writing Papers, Corrugating Medium Paper, Newspapers Hardboards)

For more information, visit us at: www.entrepreneurindia.co


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