Chip preparation, impregnation 405

Chip quality, wood moisture content 82

chip screening 89–90

Chip size, thermomechanical pulp

Processing 1078

chip steaming 380–382

– continuous cooking process step 378

chip storage 98–100

chip storage systems 100–104

Chipper canter

– softwood sawmills 88

– tool arrangement 88

Chipping, wood 80

Chips

– mechanical screening 89–93

– thickness 82

Chlorate 737, 739

– chlorine dioxide charge 767

Chloride, hot caustic extract 961

Chlorination

– amount of reagent 1227

– aromatic rings 745

chlorination products 752–754

Chlorination reactions, decrease with pH 770

chlorine compounds 1225–1226

Chlorine dioxide

– distribution 757

– efficiency of chlorine dioxide 768

– generation 741–745

– generation technologies 742

– in aqueous solution 737

– oxidation 745

– oxidation capacity 613

– oxidation equivalents (OXE) 264

– oxidizing power 764

– physical and chemical properties 735

– resonance structures 735

– substitution 872

– treatment 745–754

chlorine dioxide bleaching 734–777

– ecological risk 753

– oxygen-delignified kraft pulp 759–761

– performance 754–770

– process flowsheet 770

– sequences 759

– side reactions 737–741

– technology 770–771

Chlorine dioxide decomposition, initial rate

Chlorine dioxide delignification 752, 755

Chlorine gas, Roe number 1228

Chlorine number 1228

Chlorite formation, during bleaching 738

Chlorite ions, reactivity 739

Chlorite oxidation, acidic conditions 740

Chlorohydrin 772

Chlorous ester intermediate, chlorine

Bleaching 746

Chornet see Kazi and Chornet diffusion

Model of impregnation

Chromatographic methods, saccharides

composition 1231–1233

Chromatographic separation column 1253

Chromatography

– at the critical state 1254

– HP-AEC 340–341

– separation modes 1254

– size-exclusion 340

Chromophores

– alkali-stable 258

– carbohydrate-derived 181

– cellulose triacetate 1030

– kraft pulping reactions 172

– removal 838

– removal through hydrogen peroxide 853

CI see crystallinity index

Cinnamomum camphora, camphor 37

circulation between stages, liquor 888–890

Cleaning

– applications 592–594

– centrifugal see centrifugal cleaning

– equipment 600–606

– four-stage (cascade feedback arrangement)

– machines and aggregates 1114–1120

– pulp 561–606, 1113–1122

– separation efficiency 588–592

Index

– theory 579–586

cleavage, polysaccharide chain 662–666

CLF see continuous liquor flow

ClO2 see chlorine dioxide

Closed rotor 564

Closure, degree of 893

CMP see chemimechanical pulp

CO3

See carbonate ion

Coarse material, refiner process 1115

Coarseness 1275

Cobalt (II) salts, cotton bleaching 709

COD 17, 537–539, 544, 961, 1001,

1005–1006, 1129–1130

Cold alkali extraction 1046

Cold alkali purification 934

– efficiency after hot caustic extraction 948

Cold aqueous NaOH solution, eucalyptus

Prehydrolysis-kraft pulp 943

cold blow technology 274–275

cold caustic extraction 942–952

– NaOH concentration 1046

– pulp purification 935

– temperature dependence 945

Дата добавления: 2015-10-21