AS pulp, bleachability 478

AS/AQ 17–18, 476–482

– course of pH and temperature in pine

Pulping 479

– liquor composition and yields in

Comparison to kraft pulping 476

– spruce selectivity plot 479

– wood component yield–lignin yield

Relation 481

ASAM 273–274, 478, 809, 1024

– alternative to kraft pulping 17

– spruce wood nanostructure during

Pulping 57

ASAM pulp

– bleachability 273

– brightness gain in relation to consumed

OXE 273

Ash

– acid-insoluble 1220

– components, distribution in pulp 1034

– density and void volume 128

– inorganic components 39

– pulp 1220

– pulping yields 110

– sulfated 1220

– white (average moisture content) 125

Aspen

– average moisture content 125

– chemical composition 451

– density and void volume 128

– Sivola process cooks 468

– viscosity–H-factor relationship 452

Aspiration, pits closing 47

Atmospheric diffuser

– Kvaerner double 553

– pulp washing equipment 552–554

Atmospheric downflow reactors, bleaching

equipment 624–625

atmospheric emissions 1002–1004

– kraft pulp mills 1003

atmospheric peroxide bleaching 866–867

Atmospheric screens, screening and cleaning

equipment 604–605

Atmospheric steam mixers, bleaching

equipment 622–623

Atmospheric upflow reactors, bleaching

equipment 623–624

atomic absorption spectroscopy 1222–1223

Atomic force microscopy 60

Aucoumea klaineana, diffuse-porous

Hardwoods 53

Autocatalysis 644

Autocausticization 994

Autohydrolysis 326

Automation, wood yard operations 95

autoxidation, oxygen 644–645