03348nas a2200421 a 4500 20260817171613.0 110105s2010 th uu|m rtt 0| a1eng d .b12088201 AIT Thesis no.PP-10-02 Lasmaretty, Itsna Lathifah Bleaching comparison on acacia kraft pulp produced from continuous and batch cooking system Pathum Thani, Thailand : Asian Institute of Technology, 2010 1 online resource (54 leaves) : ill. Thesis ; no. PP-10-02 Submitted in partial fulfillment of the requirements for the degree of Master of Science in Pulp and Paper Technology Thesis (M.Sc.) - Asian Institute of Technology, 2010 The objectives of this study were to compare the pulp produce from Batch and Continuous cooking system and also to study the bleachability and the papermaking potential. Comparing the cooking system was done by studying mill data and analyzing the sample. Post O2 pulp produced from SuperBatch and CompactCookingTM G2 were bleached in laboratory scale with two different sequences, D0-EOP-D1-D2 and DHot-EOP-D1. In the bleaching, there are three different kappa factors applied; 0.25; 0.30 and 0.35. The mill data shows that CompactCookingTM G2 gives lower power and energy in operation and also better yield than SuperBatch. In term of pulp quality, CompactCookingTM G2 presented higher kappa number and viscosity but lower hexenuronic acid. The laboratory bleaching result shows that even SuperBatch has lower kappa number but it gives higher bleachability than CompactCookingTM G2 pulp. This study also proven that D2 stage did not give significant brightness gain in final brightness therefore it can be omitted to save energy and chemical consumption. The papermaking potential of pulp produced from laboratory experiment gives similar response. Both pulp shows similar strength and optical properties. Hence the mill sample shows that SuperBatch still gives better strength properties than CompactCookingTM G2 Acacia Wood-pulp Bleaching Kraft paper industry Bharti, Shashank, Chairperson Nazhad, Mousa M., Examination Committee Sawitree Pisuttipiched, Examination Committee APRIL - PT. Riau Andalan Pulp and Paper, Scholarship Donor Asian Institute of Technology. Thesis ; no. PP-10-02 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B03688 .b12088201 mnait u 240405 0 110105 m a u 0 000:001:PDF:b1208820:000385:0:0:0:0:0:0 Abstract-AIT Thesis no.PP-10-02 n mnait mnarc 22 40 Barcode : 30050120668792 CREATED : 2014-05-28 RECORD # : i12804174 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050160026836 CREATED : 2016-03-18 RECORD # : i12896962 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 12887 12887 0 0 0 0 MAIN MAIN mnait 2026-08-17 50.00 0 AIT Thesis no.PP-10-02 30050120668792 2026-08-17 17:16:13 3 2026-08-17 22 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT Thesis no.PP-10-02 30050160026836 2026-08-17 17:16:13 2026-08-17 40