Mechanical pulp

– bleaching 1123–1136

– definition 1072

– printing paper grades 1142

– processing 1113

– properties 1137–1143

– raw materials 1075–1078

– tear resistance 1141

– tensile index 1141

Mechanical pulp fiber

– deformation 1137

– global production 9

mechanical pulping 1069–1146

– by refining 1104–1112

– history 1073–1074

– machines and aggregates 1087–1095

mechanical screening, chips 89–93

Medium consistency discharge, Metso Tower

Scrapers 624

Medium consistency mixers, bleaching

equipment 619–623

Medium consistency ozone bleaching 834

Medium-consistency ozone delignification

System, flowsheet 826

Medium-consistency ozone treatment

826–827

Medium consistency pumps

– arrangement with an external vacuum

Pump 618

– bleaching equipment 617–619

Medium consistency reactors, bleaching

equipment 623–627

Medium consistency stage, bleaching 616

Melting point, hydrogen peroxide 851

Membrane osmometry 1244

Mercaptane, formation 169

Mercerization 1044

– cellulose 27

Mercerization resistance 941

Metal clusters, alternative bleaching

Methods 887

Metal-containing logs, waste generation 105

metal ion concentration 708–713

Metal ion species, catalysis 670

Metal oxides, separation 994

Metals

– cellulose protection/degradation 668–671

– inorganic components 1220

– management 860–862

– removal 860

– selective removal 594

Methanol 788

– cellulose protecting additive 819

– content as function of H-factor 447

– formation 425

– ozone decomposition, promotor 789