Belt conveyor, log handling 98

Belt washers, pulp washing equipment

551–552

Benzilic acid rearrangement 176

Benzylium cation

– electron density distribution 409

– formation 409

– LUMO-distribution 409

Benzylium ion, condensation reaction with

Weakly nucleophilic resonance form 415

BET method 1267

Betula 37

Betula papyrifera

– chemical composition of wood 23

– inorganic composition 40

– kinetic parameters for xylan water

Prehydrolysis 333

Betula pendula

– black liquor composition 968

– chemical composition 360, 451

Index 1295

Betula verrucosa

– chemical composition of wood 23

– diffusion coefficient 148–149

– hemicelluloses, nonglucosic units 29

Bevan, Edward J. 7

Bicarbonate-buffered peroxide solutions,

Stablity in water 863

Bio-refinery 994

Biochemical oxygen demand (BOD) 72, 629,

1001, 1005, 1138

– increased 72

Biodegradation plants, effluent treatment

Biological oxygen demand 1138

Biomass, yearly production 15

Birch

– black liquor composition 968

– chemical composition 360, 451

– diffusion coefficient 148–149

– Lo-Solids™ laboratory cooks 301–302

– Visbatch® process conditions 365

– viscosity–H-factor relationship 452

Birch lignin 33

Birch wood 37

Bisulfite, pH range 393

bisulfite-acid sulfite process 468–469

bisulfite-MgO process 467–468

bisulfite-neutral sulfite process 468–469

bisulfite processes 466–471

Bisulfite(-soda) cook, aspen 468

Bitternut hickory, average moisture content

Bjerrum diagram, conventional kraft cook

Black cooks 406

Black liquor

– acetic acid 968

– aliphatic carboxylic acids 968

– alkalinity 120

– boiling point 970

– characterization 967–970

– chemical composition 967–970

– composition 120, 967–970

– density 971

– 3-deoxypentonic acid 968

– dry solids content 971

– dynamic viscosity 136

– evaporation 974–980

– excess heat capacity 973

– fatty acids 967

– fiber removal 371, 380

– formic acid 968

– gasification 18, 992–994

– glucoisosacharinic acid 968

– glycolic acid 968

– heat capacity 973

– heating values 969

– hot see hot black liquor

– 2-hydroxybutanoic acid 968

– kraft pulping 111–112

– kraft recovery boiler 985

– lactic acid 968

– neutralization curve 121

– organic constituents 967

– physical properties 970–973

– pre-thickening 975

– recovery furnace 968

– regeneration 112

– resin 967

– surface properties 136

– surface tension 971

– thermal conductivity 972

– viscosity 970–973

– warm black liquor 372–376

– water content 979

– xyloisosaccharinic acid 968

– see also liquor(s), white liquor

Black liquor dissolved polysaccharides 967

Black liquor solids 983

– heating values 969

Black spruce

– effect of steam pressure during presteaming

– kraft pulp sheets 800

Black wattle, chemical composition of wood

bleach plant liquor circulation 887–894

Bleachability 634

– b-aryl ether structures 265

– AS pulp 478

– ASAM pulp 273

– chromophore groups 726

– correlation with b-aryl ether structures

Content 265

– influence of modified kraft cooking

264–274

– MCC-cooked pulp 296

– TCF pulp bleaching 267

Bleached chemical pulp, global production

Дата добавления: 2015-10-21