Xylans Management in Eucalyptus Pulp Production

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Bleaching of CCE treated pulp with theO-D-(EP)-D-SequenceResultsPulp Xylan Content, %15.6 14.5 10.8 8.1 5.9ClO 2 (% ) 1.23 1.19 0.93 0.62 0.52Final Brightness (%ISO) 89.8 89.8 89.9 89.8 90.1Reversion (%ISO) 2.7 2.6 2.4 2.5 2.2Final Viscosity (dm 3 /kg) 926 911 813 - 767
Effect of pulp* xylan content on WRV,hornification and WaPulp Xylan Content, % 15.6 14.5 10.8 8.1 5.9WRV, % 159 155 145 138 132Hornification, % 37.8 38.2 40.8 41.6 42.3Wa: Water AbsorptionCapacity (g H 2 O/g pulp)* Unbeaten pulps5.4 5.4 7.1 9.0 11.5
Page 1: XylansManagement inEucalyptus PulpP
Page 4 and 5: Pulp Xylan Removal Aiming at Tissue
Page 8 and 9: Capillarity Klemm
Page 10 and 11: Tensile Strength
Page 12 and 13: Special Paper ApplicationsHOH 3 COH
Page 14 and 15: Brown (BXL) and Bleached (WXL)isola
Page 16 and 17: Oxygen Delignification PerformanceK
Page 20 and 21: Xylan Stability Across the Process
Page 22 and 23: Biorefinery concept using inexpensi

Xylans Management in Eucalyptus Pulp Production

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