Pulp and Paper Manufacture: Akaline pulpingMichael J. Kocurek, Frederick Stevens TAPPI, 1983 - Paper industry |
Contents
KRAFT LIQUORS | 139 |
Batch vs continuous digesters | 174 |
REFERENCES | 180 |
Copyright | |
5 other sections not shown
Common terms and phrases
acid alkali concentration amount batch digester black liquor bleach plant bleaching chemicals blow tank calciner carbohydrate carbonate causticizing cellulose chemical pulp chip chlorine dioxide combustion condenser consistency continuous digester cooking liquor decrease delignification diffusion dilution discharge dissolved effective alkali efficiency evaporator extraction feed fiber filter filtrate furnace Glucomannan green liquor H-factor hardwood heat transfer hemicelluloses hydrocyclones hypochlorite increase inlet Kamyr kappa number kiln kraft process kraft pulping lignin lignin content lime mud mill multiple-effect evaporator NaOH operation oxidation oxygen particles pressure presteaming production pump reaction recovery boiler reduced reject rate removal residual screen plate shives shown in Fig slaking soda sodium hydroxide sodium sulfide softwood solids content soluble species stage steam storage sulfate sulfide sulfur Table tall oil TAPPI temperature tion tube typical unbleached valve variables velocity viscosity washer washing white liquor wood xylan yield