Residual lignin-carbohydrate complex see

RLCC

residual lignin structures 173–174, 713–716,

– milled wood lignin, conventional and

EMCC® kraft pulp 262

– modified kraft cooking 257–264

Residual phase, kraft pulping reactions

Overview 184

Residual sodium, unidirectional longitudinal

Diffusion 139

resin 1030–1033

– black liquor 967

– dissolving pulp characterization 1061

Resin acids

– kraft cooking extractives 183

– softwoods 35–36

Resin canals, softwoods 52

Resin content, wood quality 1075

Resin ducts, softwoods 51

Resin reduction 960

Resin-rich, softwoods and hardwoods 465

Resistance to chlorine dioxide oxidation 749

Resistant lignin fractions, partial kappa

Numbers 724

Resonance structures, chlorine dioxide 735

Resource Conservation and Recovery Act, US

Legislation 1195

Resource Recycling Facilitation Law, Japanese

Legislation 1198

retention time 702–703, 804

– ozone bleaching 802

– temperature, speed 1098

– two-stage delignification operating

Conditions 730

rheology, pulp-liquor systems 614–615

Ribonic acid, content in aldonic acid residues

Rice straw fibers, cell dimensions and

Chemical composition 4

Ring-conjugated structures, hydroxyl radical

Adducts 653

ring debarkers 77–80

Ring grinder, mechanical pulping 1088

Ring-porous hardwoods, Fraxinus excelsior 53

Ring-porous woods

– liquid flow 133

– vessels 53

Ritter–Kellner process 6

– sulfite chemical pulping 392

RLCC 634, 666–668

– composition before and after after

bleaching 640–641

Index 1339

– enzymatically isolated 667

– see also lignin-carbohydrate complexes

RMP see refiner mechanical pulp

Robert, Louis-Nicholas 5, 1073

Robinia pseudoacacia, tyloses 48

Roe number 1228

Roll presses, pulp washing equipment

556–557

Roller conveyor, log handling 98

ROS 647–649, 655, 663, 666

rotary debarker 72, 76–77

Rotary drum pressure washer, empirical

Capacity model 529

Rotary drum washers, pulp washing

equipment 547–550

Rotor

– categories 564

– screening equipment parameters 573–575

Rotor tip velocity, screening operating

Parameters 577

Rotor types, pulsation elements 1117

RTSTM see retention time, temperature, speed

Ruff-type degradation 796

s

S-factor 430–431

S-Mixer, Metso 620

S-rotor, pressure pulse profile 573

S-values, alkali solubility tests 1060

S2, cell wall layer 473

Saccharinic acids, hot caustic extract 961

Salomix agitator, Sulzer 628

Saltcake loss 537

Sampling, data 1216

Sand, selective removal 593

Santalol 37

Santalum album, santalol 37

Sapwood

– conversion to hardwood 59

– Pinus monophylla, resin acid composition

Saturation approach, pulp washing sorption

Theory 519

Saturation level, absorbed sulfide ions 242

Scalping screen section, chip screens 92

Scanning electron microscopy 60, 404

scanning UV microspectrophotometry 60–61

Scattering intensity, angular dependence

Scattering methods 1245

Schedule management, batch cooking 376

Дата добавления: 2015-10-21