- •Recovered Paper and Recycled Fibers
- •Isbn: 3-527-30999-3
- •Introduction
- •Isbn: 3-527-30999-3
- •Isbn: 3-527-30999-3
- •2006, Isbn 3-527-30997-7
- •Volume 1
- •Isbn: 3-527-30999-3
- •4.1 Introduction 109
- •4.2.5.1 Introduction 185
- •4.3.1 Introduction 392
- •5.1 Introduction 511
- •6.1 Introduction 561
- •6.2.1 Introduction 563
- •6.4.1 Introduction 579
- •Volume 2
- •7.3.1 Introduction 628
- •7.4.1 Introduction 734
- •7.5.1 Introduction 777
- •7.6.1 Introduction 849
- •7.10.1 Introduction 887
- •8.1 Introduction 933
- •1 Introduction 1071
- •5 Processing of Mechanical Pulp and Reject Handling: Screening and
- •1 Introduction 1149
- •Isbn: 3-527-30999-3
- •Isbn: 3-527-30999-3
- •Isbn: 3-527-30999-3
- •Isbn: 3-527-30999-3
- •Introduction
- •Introduction
- •Isbn: 3-527-30999-3
- •1 Introduction
- •1 Introduction
- •1 Introduction
- •1 Introduction
- •1 Introduction
- •1 Introduction
- •150.000 Annual Fiber Flow[kt]
- •1 Introduction
- •1 Introduction
- •Introduction
- •Isbn: 3-527-30999-3
- •Void volume
- •Void volume fraction
- •Xylan and Fiber Morphology
- •Initial bulk residual
- •4.2.5.1 Introduction
- •In (Ai) Model concept Reference
- •Initial value
- •Validation and Application of the Kinetic Model
- •Inititial
- •Viscosity
- •Influence on Bleachability
- •Impregnation
- •Impregnation
- •Impregnation
- •Impregnation
- •Impregnation
- •Impregnation
- •Impregnation
- •Impregnation
- •Impregnation
- •Impregnation
- •Introduction
- •International
- •Impregnation
- •Influence of Substituents on the Rate of Hydrolysis
- •140 116 Total so2
- •Xylonic
- •Viscosity Brightness
- •Xyl Man Glu Ara Furf hoAc XyLa
- •Initial NaOh charge [% of total charge]:
- •Introduction
- •Isbn: 3-527-30999-3
- •Introduction
- •Isbn: 3-527-30999-3
- •Introduction
- •Introduction
- •Isbn: 3-527-30999-3
- •In 1950, about 50% of the global paper production was produced. This proportion
- •4.0% Worldwide; 4.2% for the cepi countries; and 4.8% for Germany.
- •1150 1 Introduction
- •1 Introduction
- •1 Introduction
- •Virgin fibers
- •74.4 % Mixed grades
- •Indonesia
- •Virgin fibers
- •Inhomogeneous sample Homogeneous sample
- •Variance of sampling Variance of measurement
- •1.Quartile
- •3.Quartile
- •Insoluble
- •Insoluble
- •Insoluble
- •Integral
- •In Newtonion liquid
- •Velocity
- •Increasing dp
- •2Α filter
- •0 Reaction time
- •Increasing interaction of probe and cellulose
- •Increasing hydrodynamic size
- •Vessel cell of beech
- •Initial elastic range
- •Internal flow
- •Intact structure
- •Viscosity 457
- •Isbn: 3-527-30999-3
- •1292 Index
- •Visbatch® pulp 354
- •Index 1293
- •1294 Index
- •Impregnation 153
- •Viscosity–extinction 433
- •Index 1295
- •1296 Index
- •Index 1297
- •Inhibitor 789
- •1298 Index
- •Index 1299
- •Impregnation liquor 290–293
- •1300 Index
- •Industries
- •Index 1301
- •1302 Index
- •Index 1303
- •Xylose 463
- •1304 Index
- •Index 1305
- •1306 Index
- •Index 1307
- •1308 Index
- •In conventional kraft cooking 232
- •Visbatch® pulp 358
- •Index 1309
- •In prehydrolysis-kraft process 351
- •Visbatch® cook 349–350
- •1310 Index
- •Index 1311
- •1312 Index
- •Viscosity 456
- •Index 1313
- •Viscosity 459
- •Interactions 327
- •1314 Index
- •Index 1315
- •Viscosity 459
- •1316 Index
- •Index 1317
- •Xylose 461
- •Index 1319
- •Visbatch® pulp 355
- •Impregnation 151–158
- •1320 Index
- •Index 1321
- •1322 Index
- •Xylan water prehydrolysis 333
- •Index 1323
- •1324 Index
- •Viscosity 459
- •Index 1325
- •Xylose 940
- •1326 Index
- •Index 1327
- •In selected kinetics model 228–229
- •4OMeGlcA 940
- •1328 Index
- •Index 1329
- •Intermediate molecule 164–165
- •1330 Index
- •Viscosity 456
- •Index 1331
- •1332 Index
- •Impregnation liquor 290–293
- •Index 1333
- •1334 Index
- •Index 1335
- •1336 Index
- •Impregnation 153
- •Index 1337
- •1338 Index
- •Viscose process 7
- •Index 1339
- •Volumetric reject ratio 590
- •1340 Index
- •Index 1341
- •1342 Index
- •Index 1343
- •1344 Index
- •Index 1345
- •Initiator 788
- •Xylose 463
- •1346 Index
- •Index 1347
- •Vessel 385
- •Index 1349
- •1350 Index
- •Xylan 834
- •1352 Index
Index 1307
– processability 1023
– quality profile 1023
– representative 1036
– structural parameters 1043
dithionite, pulp bleaching 1124–1126
DMA/LiCl, cellulose molecular weight
determination 1240
DOC degradation during oxygen
delignification 692
domains, crystalline 1257
Donnan theory 393
– pulp washing 521
double disc refiner 1105
– concept 1107
Douglas fir
– average moisture content 125
– chemical composition of wood 23
– lignin weight fractions 213
– spiral thickenings 44
downflow reactors
– atmospheric 624–625
– low consistency discharge 625
downflow single-vessel hydraulic digester, Lo-
Solids™ process 390
DP 25, 1020, 1036, 1058
– alkali cellulose 1057
– carbohydrate degradation in kraft cooking
kinetics models 193–197
– carbohydrates 174–175
– cellulose 42, 256, 935
– cellulose acid hydrolysis 416
– cellulose chain scissions 216–217
– degree of packing 428
– dissolving pulp characterization 1061
– hemicelluloses 28
– polymer fractionation 1252
– reduction in cellulose acid hydrolysis 416
– water prehydrolyzate neutral sugar
fraction 340
– see also polymerization, degree of
DPM 165, 167–168, 173, 638, 656
– structure and relative oxygen susceptibility
640
– structures 713
DR 115–116
– see also displacement ratio, reduction
efficiency
drag force, on settling particle 581
drainage, pulp washing theory 513–516
drainage resistance
– pulp 1281–1283
– specific 515
drainage time, pulp 1283
drainage velocity equation 516
dregs, white liquor preparation processes
988
driving unit, drum debarker 74
drop-off systems, paper collection 1179–1180
drum, support 74
drum chipper 84–86
– layout 86
drum debarker 72–76
drum displacer (DD), pulp washing
equipment 549–550
drum rotation speed, in relation to relative
pressure washer capacity 536
drum washers
– conventional 547–549
– rotary 547–550
DrumMatic™ 95–96
dry debarking 74
dry fibers
– mechanical properties 1277
– specific surface 1267
dry solid content 124, 129
– black liquor density 971
– black liquor heat capacity 972
drying, pulp weight loss 1219
DS see dry solid content
DTPA 523, 671, 821, 855, 861–862, 1126
Dual mixer, Kvaerner 620
DUALDTM process 764
DualoxTM system, two-stage delignification
730–730
Duflo impeller, Kvaerner 618
Duflo pump, Kvaerner 617
dynamic steam heater, Andritz 622
dynamic viscosity, black liquor and water 136
E
E10 see modified efficiency factor
E factor see efficiency factor
(E/O) sequence 948
(E/O) treatments, NaOH charge 953–957
E-pH plot, AQ redox equilibria 317
E/O see hot caustic extraction
EA see effective alkali
earlywood, bordered pits 47
eastern hemlock
– average moisture content 125
– chemical composition of wood 23
ECCSA 144–146, 148, 801
– pH-dependency in Aspen 145
– pulp yield dependency 146
– relation to pH and pulp yield in kraft
cooking kinetics model 218
1308 Index
ECF bleaching 10, 1000
– hydrogen peroxide application 868
– superbatch process 281
ECF bleaching sequences
– comparison 847
– efficiency of chlorine dioxide 768–769
Ecocyclic pulp mill project 1007
ecological risk, chlorine dioxide bleaching
753
economizers, kraft recovery boiler 981
EDTA 670, 712–713, 821, 858, 1125–1126
EDXA see energy dispersive X-ray analysis
effective alkali 946
– as function of cooking temperature and Hfactor