Handbook of Pulp. Edited by Herbert Sixta

Copyright © 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

ISBN: 3-527-30999-3

©2006 WILEY-VCHVerlag GmbH&Co.

Handbook of Pulp

Edited by Herbert Sixta

– one-stage cooking parameters 452

Acid sulfite cooking chemistry, lignin

reactions 407–416

Acid sulfite cooking cycle, temperature-,

Pressure- and H-factor profiles 427

Acid sulfite cooking liquor

– parameters 396

– SO2 partial pressure 402

Acid sulfite dissolving pulp 806

Acid sulfite processes, dissolving pulp 1024

Acid sulfite pulping process chemistry

427–465

– cooking conditions 459–465

– influence of reaction conditions 449–464

Acid-treated pulp, hydrogen peroxide

Liftetime 855

Acidic conditions, hydrogen peroxide

Application 877

Acidic peroxide, ozone treatment 821

Acidic sulfite cooking, side reactions 423

Acidification 811

Acidified DMSO, ozone treatment 821

Acidifying 815

Acidimetry, operating principle 1221

activation, dioxygen 642–644

Activation energy

– delignification 201–202

– xylan hydrolysis from Eucalyptus saligna

Activators, hydrogen peroxide bleaching 880

Active alkali, kraft cooking active chemicals

Active chlorine

– oxidation capacity 613

– oxidation equivalents (OXE) 264

Active chlorine amount, effect on brightness

Development 766

Active kraft cooking chemicals, specific

Consumption in selected model of kraft

Cooking kinetics 221

Active species, polysulfide CBC cooking 291

additives, ozone bleaching 818–822

ADS see air density separator

Adsorbable organic compounds 771

Adsorbable organic halogen see AOX

Adsorbable organically bound halogen 1000

Adsorbed water layer, thickness 800

Advanced liquor management 366

AEC see anion-exchange chromatography

AFM see atomic force microscopy

Ageing

– accelerated 1284

– alkali cellulose 1057

– pulp 1284

Agitators

– bleaching equipment 627–628

– pulp bleaching 1134

Agricultural fibers, cell dimensions and

Chemical composition 4

AGU see anhydroglucose units

Ahlmix, Sulzer 621

AHQ

– AQ/AHQ redox system 318

– pulping aid 170, 315, 318–321

Air core, hydrocyclone 580

Air density separator 94

Air entrainment

– in relation to relative pressure washer

Capacity 534

– pulp washing parameter 534–535

Air impact, wind screening 93

Air removal, effect of steaming 131

Air replacement, kraft cooking pretreatment

Al-Dajani see Gustavson and Al-Dajani kinetic

Model

Alcohols, ozone reactions 792

Aldehydes, ozone reactions 792

Alditol acetate, synthesis 1232

Aldonic acid

– formation 423

– residues, relative composition 658

– stabilization of reducing end-groups 657

Alien particles, solution 1249

Aliphatic carboxylic acids, black liquor

Composition 968

Aliphatic hydroxyl, content in lignin samples

Aliphatic hydroxyl groups, elimination during

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