Pulp mill wood yard, schematic material

Flow 70

Pulp production

– environmental aspects 997–1008

– raw material 21–63

– worldwide development 1071

Pulp resins 1030

Pulp sheet properties, mechanical 1279

pulp specification 1060–1062

pulp stone 1079, 1092–1095

– grinding process parameters 1084

– immersion 1085

– softening 1080

– structure 1093

Pulp strength 1016

– as function of intrinsic viscosity for kraft

Softwood pulp 236

– modified kraft cooking 256–257

– strength 293–295, 297

Pulp washer

– diffusion 552–555

– flows and concentrations 538–539

– mass balance 530–531

– streams 529

pulp washing 511–558

– compressive dewatering 525–526

– countercurrent washing 527

– dilution factor 529–532, 545–546

– dilution/extraction 524

– discharge consistency 532–533

– displacement ratio 538–539, 543

– displacement washing 524–525

– Donnan theory 521

– efficiency 531, 537–546

– fractional 528

– in-digester 557–558

– mixing stages 539

– most important equation 543

– multi-stage 526–527

– parameters 528–536

– pH 533–534

– principles 523–528

– simplified illustration 512

– theory 512–523

pulp washing equipment 547–558

– atmospheric diffuser 552–554

– belt washers 551–552

– conventional drum washers 549–550

– drum displacer (DD) 549–550

– pressure diffuser 554–555

– roll presses 556–557

pulp yield 953–962

– as function of H-factor 440

– as function of kappa number 230, 233,

249, 321

– as function of pH 474

– as function of residual [OH–]

Concentration 240

– as function of standard batch cooking

process parameters 229–234

– temperature effect 865

– unbleached 469

Pulping 25

– alternative sulfite pulping concepts

465–482

– anthraquinone 314–325

– chemical 109–508

– definition 109

– effluents 998, 1138

– future developments 16–17

– historical development 998–1002

– kraft see kraft pulping

– market situation 8–15

– MCC® 256, 296–297

– mechanical see mechanical pulping

– Mitscherlich process 392

– multistage kraft pulping 325–365

– neutral sulfite pulping 393, 412–414

– polysulfide see also PS/AQ, 306–316

– reject handling 1113–1122

– Ritter–Kellner process 392

– selectivity 197–198

– semi-mechanical 1111

– sulfite see sulfite pulping

– sulfite chemical see sulfite chemical

Pulping

– sulfonation 412

– technology, end-uses, and the market

situation 8–15

Pulping liquor, recovery 1004

Pulsed amperometric detection 939

Index

Pumps

– atmospheric peroxide bleaching system

– medium consistency 617–619

Purdue model, kraft cooking kinetics

198–199

Pure liquid, shear stress 1248

purification 959–962

– cold alkali 934, 948

– cold caustic extraction 935

– degree 953, 959

– efficiency after hot caustic extraction 948

– Eucalyptus prehydrolysis-kraft pulp

943–944

– extractives 960–961

– hardwood sulfite pulp 943

– hot 934

– hot caustic extraction 935

– kappa number 960–961

– levels 954

– phases 955

– pulp 933–966

– pulp viscosity 959

– selectivity 363

– Visbatch® process 363

Purification efficiency

– NaOH concentration 946

– PHK pulp 942

– sulfite pulp 942

Purification yield 958

– alkali resistances 958

– R18 content 963

– R18 dependence 956

– xylan content 958

Purified cotton linters, influence of salts on

Degregation 709

Purity levels, eucalyptus prehydrolysis-kraft

Pulp 944

Pyranosyl cation 416

Pyrolysis, organic material 992

PZ treatments 1038

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Дата добавления: 2015-10-21