03547nam a2200433 4500 20260818170705.0 290998s1991 th r 0000|0 eng d .b10707694 AIT Thesis no. ET-91-11 Sri Hardina Noviati The opportunity for coupling of sugar mill and paper mill through an effective and efficient use of energy Bangkok : Asian Institute of Technology, 1991 163 p. Thesis ; no. ET-91-11 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Environment, Resources and Development Thesis (M.Eng.) - Asian Institute of Technology, 1991 Bagasse, the by-product of . sugar industry is a potential raw material for pulp and paper industry. It is also utilised as fuel to satisfy all the heat and power demand of the s"ugar industry. Energy conservation opportunities have been explored. In the sugar mill with the main aim to save bagasse, so that it can be sold as raw material or consumed as fuel to produce electricity that can be sold. The measures studied include better thermal cascades using MVR, ejecto-compressor and higher steam generation. In the paper mill, employing MVR and cogeneration system are considered to reduce its energy intensity. Various scen arios have been considered to assess the economic consequences of the different technical options by considering the opportunity of coupling the sugar mill with the paper mill. When the sugar mill sells bagasse to the paper mill, the best option for the new sugar mill and paper mill is adopting cogeneration system at 40 bar in Thailand and 80 bar in Indonesia, for which pay-back periods are found to be 8. 8 years and 3.7 years respectively for the sugar mill, 8.6 years and 5.5 years for the paper mill. However the existing bagasse price does not encourage the sugar mill in Thailand to sell bagasse. It is more attractive to store and burn bagasse during off-season and sell electricity to the paper mill. The pay-back periods in this case are 7.6 years and 7.8 years when adopting the cogeneration system at 40 bar and 80 bar respectively. Sugar factories Energy conservation Paper mills Energy conservation Mohanty, B., Chairperson Mora, Jean-Claude, Co-Chairperson Edelman, David J., Examination Committee Bo, Khin, Examination committee Netherland - DSO Pwg., Scholarship Donor Asian Institute of Technology. Thesis ; no. ET-91-11 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B17507 .b10707694 mnait x 240402 2 951012 m a x 4 mnait mnait mnarc 20 40 Barcode : 30050004627096 CREATED : 1994-05-19 RECORD # : i10908778 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050003518734 CREATED : 1994-05-19 RECORD # : i1090878x LPATRON : 1016542 LCHKIN : 2003-11-03 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 2 TOT RENEW : 0 Barcode : 30050120345474 CREATED : 2016-06-15 RECORD # : i13040406 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 83601 83601 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. ET-91-11 30050004627096 2026-08-18 17:07:05 1 2026-08-18 20 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. ET-91-11 30050003518734 2026-08-18 17:07:05 2 2026-08-18 20 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no. ET-91-11 30050120345474 2026-08-18 17:07:05 2026-08-18 40