- •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
Vessel cell of beech
Section of springwood spruce tracheid
Kraft pulp fibers of spruce
Section of summerwood fir fiber
____ ___ ________ _ ____ ___ ______ ___ ___
_____
*_ ____ _______)
+_______ _______ ________ +_)# __ _ __ _____ __ ____ __ ___ ____ __ ________
__ _ _________ __ _,_____ _,_______ ___ ________ __ ________ ___ ________
___ ___ __________ __ ____ ____ ___ ____ ____ _____ ____ ___ _____________
__ ____________ __ ______ __%_
___
___ +_" ______
7 ______ __ ____ _ ____ __ _ _______ ________ __ _ _____ __ __ __ ___ ______
_______ ________ ___ ______ __ _ ________ __ _ __ ".. _____ ___ ______ _____ ___
_____ __ ___ ____ ___ _________# __ _ __ ____,______ ___ _____ ___ ____ ______
_____ D_ _ __________ ______ ______ __ ___ __ _ _____ ________ ___ ______
__ ___ _______ _____ __________ ____ __ ________ __ ___ ______ __________
___ ____
____ _____ ______ ___ _____ ______ __ ____ __ __ ___ __ _____ __ ____
________ ___ ___ _____ ______ ___ _____ __ _____ _____ ___ __ _ !_:#_ 0_ ___ __
________ _ _____ __ ______ __ ___ ___ __ __ ____ _ _______ ___ ___
______ __________ _____ _ ___________ ________
____ __, ______ ___ _ ______ ___ _ _______ ________ _ _________ _____ _____
___
__" _
_ _ _
__" _____
-. __ __ */________
______ ______ __ 1_____ __ _______
_____ __ _
contour length
(_E_____ ______ __ 1_____ __ _____
__ _ projected length
___ F _,____ __ ______
__ __ _
_G_F _ _ ______ ______
__E_____ ______ _ "__ "..
'____ __ @________ __
____ _______ Average width
'___ __ _________ __
__ _ ____ Wall thickness
__%_ _ _____ ___ _____
___ _____ __________
___
__" _
_ _ _
__" _____
-. __ __ */________
_____
_________ ___
__& ____ _______ ___
__ __ _ ____ Cross section area
D_ _ ______ __: _____ ______ __
_______ __ _
Fiber volume
_________ _ _>" )___ __ ____
______
Mass
per slice
Coarseness:
Mass per unit length
1 m
_____
___ 0 ____ 1___2 ___ 3____
_______ _________ _ _____ ___ _"__ -___)___
7 ____________ __ __ __________ __ _ _______ __ __ ______ ___ __________
______ __ ____ __ _ __ _ __________ _______ ____ ___ _ ____ ________ ________
____ __E______ ___ __________ _____ __ _ _____ ___ ________ ___ _______
__ __ __ _____ _ _____ ___ A"&&B_ 7___________ _____ _______ __ _ _____
3_____ _______ _______ _________ ___ __________ __ __ __ ____ __ _________
__ ____ _______ ______ _ ________ _____ ___ __ __ __ _________ __ ___ ____
_________ ___ ______ __ __________ __ __ _____ _ _____ __ _________
____________ _____ ________ __ ____________ ______ __ __ ___ _____ _ _____
_____ ________ _____ __ _ ________ _____ _______ ___ ___ _________ __ _
________ ____ _________ __ _____ __ _ _7((0 _______ ______ A"&:B_ 7_____
________ ________ __ _______ ___ ________ ___ ___ ___ __ _ _______ __ _ _______
_ _____ __ D_ _ ______ __ ____ __________ _____ ___ _________ ____ ___ ____
________
_____ _________ _________ ____ __ ___ H6_E____ __ _ ______I_ HD_ _ ____
__I _________ +_D0#_ _ ___ H(___ _,___I __ ______ ___ _____ __________
______ __________ _ ___ __ _ ______ _____ ______ ___ ______ __ _ _______ ___
___ __ _ _________ __ _ _______ D_ ________ _________ ________ _______ __
____ _________$ __ _,______ __ ___ ____ __ __ _ ______ ___ _______________
______ __ ___ _______
__%,
____ __, ___ _____
_ _____ ___ _____
)__ _____ __________ _____ HD_ ___ I$ )____ 7_________$ H6_E____ D+_
&..I# ____ ______ __________ __________ _ ___ __ _ _____ ___ __ _ ____ ______
_____ 0_ _________ _____ ________ ____ __ _____ ___ __ _ ___ __ _ _______
____ ____ _____ ________ @_______ ___ _______ __ ____ __ ____________ ___
________ __ _ __ __ ____ ___ ____ _____ ____ ____, ____ ____ _______ __ __ __ _
!_:_
_______ ___ ____________ _) __ ____
J_____________ ___ __ _ ______ _____ _____ __ _ ____ ___ ___ _____ _______ ___ _
_________ ________ ___________ ________ ______ ______ __ _________ ____
_____ D_ __ __ _______ ___________ ________ __ ____ ________ ________ ____
__ _ __________ ___ __ _ ___,_ ____ ____ ______ ___ ____________ ______ ___ _____
_______ __ _______ __ ___ _______ ____ ______ ______ ___ _____ ____ ________
_____ 7 ______ _,_____ __ ____ _________ __ ___ 8____)_9___ _________ _____
________ __ _ _____ __ _____ ____ ______ __ ________ ______ D___ !_&#_
fines
Prescreen 0.15 mm
chives
Fiber suspension
Screen # 6
Screen # 12
Screen # 20
Screen # 40
R 6
R 12
R 20
R 40
D 6
____ ___ ____ ___ ___ __ ________ _ _____ !_"_ _
______ _____ _____ ____ __ __________ ____ __ :._ !._ ".._ ___ &.. _____
)______ _______ ___ &.. ____ __ _____ _________ __ ______ _____ ____ __ __ __
___ _______ _______ __ ___ :._____ ______ 7 ______ _______ E_ @@K# ____ _
&.._____ ___ _____ ___ ____ _ ____ __ ______ ___ _____ _______ A"&=B_
__%4
___ __________ ___ _____
_____
____ _ __ 1___2
_________ __ _ ______ __ ___ ____ __ _ _____ __ __ _ ____________ __ _ ______
__________ ___ __ _____ __ ___ ______ __ " _ __ __ __ *_____ ___ _____ __ ______
____ __ ____ __ ____ _______ _________ ___ _ __________ ___ ___ ___ _ __
__ ___ ____ ______ _______ ___ ___ _____ _ ______ __ ___ __ __ __ _ _______ 7__
______ __ _ _______ ______ _____ __________ __ __________ ___ __________
____ ____ ___ _____ _ ______ __ ___ __ __ __ ___ ______ __ _____ _,_____
__,
_ ________ __ __ _
_____
_____ ___ __ __ _
D_ __ __ ______ ________ __ ___ ___ ______ ___ __ ________ __,____ ______
____ _____ ________ ___ _______ ___ ___ __ _ ________ __ _________ 0_ _
__ ___ _______ _ __ _ ________ ___ ___ ____ __ ___ ______L_ _________
_______ 3 _ ___ __ __ _
___ _________ _______ __ __ __ __ _ ______ ___________ _______# ______ __
________ ___ ________ ________ __ ___ _______ __ __$ _____ _______ ________ _____
___,_ _____ ___ _______ _____ _____ ____ __ __________ ____________ __ D___ !_:_
_______ ____ __ _ ___ ____ _____ _____ __ ___ _______ _________ 0______
__________ _ ___ _______ ____ ___ _ _______ ___ _ ___ _______ __ ________
____ ________#_ ___,_ ____ ___ ________ ____ ____________
________ ____ D__,_ ____ _______ ____
fiber cross
section
____ __, #_____ ___ _ ________ $ _ _____ __ _____
8 _______ ______ _______ ___ __ _ __ ________ ___ ______ ___ __ _ _______
____ _ ___ ________ _____ ___ __________ ____ ______ ___ _ _______ ______
_____ _ ___________ ______ __________ _____ ______ __ ________ ___ __ _ _______
__ __ ___ ____ __ ?. __ !.. 9 _>" __ _____ ______ ___ _______ ____ ___ _____
__ ________ __________ ______ __ 9___ _____ __ ______ __ __ _ !_=_
__%_
_ _____ ___ _____
____ __4 __________ _____ %_ !&_' __ __
"____$ ______ ____ (__)*_
____ #___ _5"" #___
+______ ____ "..>"&. "!.>&..
6___ ____ &!.>:.. :..>=..
D__,_ ____ _ ___ ______ _________ __ ____ _____ ________ ___ ________ __ ______
____ __ _ _________ ___ __ _ ___ ________ ____ ____ ___ _____________ 3_____
_______ ___ ___ _________ ________ ______ _ ______ __ _ __ _______ ___ ___
____ ____ ___ ____ ___ ________ ____ ____ ___ ________ ____ __ 7 ______
____ __ _______ _ __________ ____ _______ _ ____________ _ _______
______ ___ ___ __________ __ ___ __ _ __ ________ 7_______ __ +________ __ __
__ __________ ___ _ _____ _____ __ _ _____ ______ 8 _______ _________
_______ _ __ _ __ _______ ______ _______ ___ _____ ______ ______ _ _______ __ ___
__ _ ____ ___ _____ __ __ __ __ _______ ___ ____ ___ ___ ___,_ __ ___ __ __ ___
___ __ ____ ___ _____ ___ ___ _______ _______ __ _ ______ ___ __ ___________
D___ !_=#_
hydrostatic pressure
glass plate
wire
fiber
flow
fiber
a) b)
____ __4 #_______ _ ________ _____ ___ _____ $_
________ __ +_______ ________ __ ___ @_ ___ 6____
___ ____ ____ __ ______ ______ __ _ ____ _________ ___ @_ ___ 6_____
A"&;B_ 7_______ __ ____ _______ _ __ _ __ __________ _________ ___ _ _____
_______ _________ '___ _ _____ __ ____ __ ______ ______ ___ _____ ___ __ _
_____ D__ ___ _________ ____ ___ _______ __ ___ __ __ ___ _________ __
__%_
___ __________ ___ _____
_ ________ +________ __ _____ __ ____ _____ ____ __ _______ ______ ___ ________
____ _________ _____ __ _______________ A"&?B_ 4_______ _____ ____ __ __ __
____,______ _____ __ ___,_ __ __ _____ ____ __ ___ ___ ___ ___,_ ____
________ ______ ____ _____ __ ______ +_______M_____# A"&<B_
_______ _ ________ __ __ _ __ +) ___ _
___ ______ __ _ ____ __ _____ ___ ______ ____ __ ______ __ __ ___ ______
___ _____ __ __ _____ *____ __________ ____ __ _ _______ ___ ___ _____>
_____ ______________ __ _____ __ D___ !_!_ '___ __________ _____ __ _______ __ _
___ __ ____ ____ __ ____ _____ __ _ ______ _____ _______ _______ _____#_
8 ________ ___ ___ ___ _______ _______ __ ____ ________ ________ ___
______ _____ 0_ _________ __ ___ ___ ________ _______ __ ___ ____ _______
___ _______ __ _____ ___ ___ _ _________ ________ _____________ 7_
____ _________ ___ ___ _____ _______ __________ ________ +___ ____ ______
________ _______ ______ __ _________ _______ _____ ________ __ ___ _________ _____
_________ ___ ________ __ _______ ______ _____ ________ _____ __ ___ _________
___ ____ __________ _______ H________I _______#_ _____ ____# ___ ___
______ ___ __ _ __ ___ _______________ _________ __________ ________#_ 7__
____ ______ ____ ___ _______ __ _________ ___ ______ _____ ___ __ ______
____ _______ ______ ___________
D_ ___ ______________ __ _____ ___ _____ ___ ____ _______ _______ ___ __
__________ __ ___________ 7 ___ _,_______ _______ ___ _______ __ ___________
___ ______ ____ ___ ______ __ ____ ___ _______ ____, __ ______ ___ ___ ____
___ _____ _____ __ ___ _______ __ ___ __________ __ ___ _______