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

q

QC see quality control

QPQP bleaching 267–271

– brightness development as function of

Consumed OXE 271

quality control, fundamentals 1213–1218

Quality profile, dissolving pulp 1023

Quality requirements, mechanical pulp 1143

Quercetin, formation from taxifolin under acid

Sulfite conditions 426

Quercus 37

Quercus alba, inorganic composition 40

Quercus nigra, pulp yield–kappa number