Lo-Level heat recovery system, Andritz 391

Lo-Solids™ process

– birch laboratory cooks 301–302

– dissolved lignin concentration at different

Digester locations 298

Index 1323

– downflow single-vessel hydraulic digester

– Eucalyptus urophylla laboratory cooks

304–305

– introduction 299

– process steps and flow regime 389

– results 298–306

– single-vessel hydraulic digester 388

– technology and equipment 388–390

Lobolly pine

– average moisture content 125

– lignin weight fractions 213

– photosensitized degradation 656

Lobry de Bruyn-Alberda van Ekenstein

mechanism 1233–1234

LODP see level-off DP

Log handling, wood yard operations 97

Log storage, wood 1076

Long fiber removal, as function of short fiber

Loss 592

Long loop gas management 829

Longitudinal diffusion

– dependency on temperature and activation

Energy 140

– residual sodium fractions 139

Longitudinal groundwood 1079

Lophira alata, stem section 58

Low consistency discharge

– downflow reactor 625

– Metso Tower scrapers 624

low-consistency ozone bleaching 806–807

– delignification selectivity 809

Low-lignin pulp, production in AQ-kraft

Process 323

Low molecular fraction, adsorbable organic

Compounds 771

Low molecular-weight components,

determination 1219–1226

Low-temperature gasification 482, 992

Low unbleached kappa-values 716

Low-viscosity pulp 464

– sulfite cooking 957

Low-volume high-concentration 372

Lower cooking circulation 298