Abstract
This research aimed to elucidate the feasibility of ethanol production from oil palm empty fruit bunch (EFB) via acid impregnation-steam explosion as a pretreatment technique. Results indicated optimum conditions for EFB chips impregnated with 0.14 M sulphuric acid for one night and then steamed at 203 °C for 2 min which gave 54.11% fibre and 8.78% xylose solubilisation in the hydrolysate. The fibre was further evaluated for ethanol production efficiency by comparing the two processes of separate hydrolysis and fermentation (SHF) and simultaneous saccharification and fermentation (SSF). Results revealed that SHF gave a higher ethanol yield of 74.43% than SSF at 64.30%. In addition, the xylose solution obtained in this manner could directly use for value-added products production.
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References
Demirbas, M.F., Balat, M.: Recent advances on the production and utilization trends of biofuels: a global perspective. Energy Convers. Manage. 47(15), 2371–2381 (2006)
Hu, H., Wood, T.K.: An evolved Escherichia coli strain for producing hydrogen and ethanol from glycerol. Biochem. Biophys. Res. Commun. 391, 1033–1038 (2010)
Nwachukwu, R., Shahbazi, A., Wang, L., Ibrahim, S., Worku, M., Schimmel, K.: Bioconversion of glycerol to ethanol by a mutant Enterobacter aerogenes. AMB Express 2(20), 1–6 (2012)
Milazzo, M.F., Spina, F., Vinci, A., Espro, C., Bart, J.C.J.: Brassica biodiesels: past, present and future. Renew. Sustain. Energy. Rev. 18(C), 350–389 (2013)
Karve, M., Patel, J.J., Patel, N.K.: Bioconversion of glycerol. J. Crit. Rev. 1(1), 29–35 (2014)
Silalertruksa, T., Gheewala, S.H.: Security of feedstocks supply for future bio-ethanol production in Thailand. Energy Policy 38, 7476–7486 (2010)
Taherzadeh, M.J., Karimi, K.: Pretreatment of lignocellulosic wastes to improve ethanol and biogas production: a review. Int. J. Mol. Sci. 9, 1621–1651 (2008)
Scott, F., Quintero, J., Morales, M., Conejeros, R., Cardona, C., Aroca, G.: Process design and sustainability in the production of bioethanol from lignocellulosic materials. Electron. J. Biotechnol. 16(3), 1–15 (2013)
Jeon, H., Kang, K.E., Jeong, J.S., Gong, G., Choi, J.W., Abimanyu, H., Ahn, B.S., Suh, D.J., Choi, G.W.: Production of anhydrous ethanol using oil palm empty fruit bunch in a pilot plant. Biomass Bioenergy 67, 99–107 (2014)
Dahnum, D., Tasum, S.O., Triwahyuni, E., Nurdin, M., Abimanyu, H.: Comparison of SHF and SSF processes using enzyme and dry yeast for optimization of bioethanol production from empty fruit bunch. Energy Procedia 68, 107–116 (2015)
Ishola, M.M., Millati, R., Syamsiah, S., Cahyanto, M.N., Niklasson, C., Taherzadeh, M.J.: Structural changes of oil palm empty fruit bunch (OPEFB) after fungal and phosphoric acid pretreatment. Molecules 17, 14995–15012 (2012)
Tan, L., Yu, Y., Li, X., Zhao, J., Qu, Y., Choo, Y.M., Loh, S.K.: Pretreatment of empty fruit bunch from oil palm for fuel ethanol production and proposed biorefinery process. Bioresour. Technol. 135, 275–282 (2013)
Cara, C., Ruiz, E., Ballesteros, M., Manzanares, P., Negro, M.J., Castro, E.: Production of fuel ethanol from steam-explosion pretreated olive tree pruning. Fuel 87, 692–700 (2008)
Kresnowati, M., Mardawati, E., Setiadi, T.: Production of xylitol from oil palm empty fruits bunch: a case study on bioefinery concept. Mod. Appl. Sci. 9(7), 206–213 (2015)
Rana, V., Eckard, A.D., Ahring, B.K.: Comparison of SHF and SSF of wet exploded corn stover and loblolly pine using in-house enzymes produced from T. reesei RUT C30 and A. Saccharolyticus. SpringerPlus 516(3), 1–13 (2014)
Barbanera, M., Buratti, C., Cotana, F., Foschini, D., Lascaro, E.: Effect of steam explosion pretreatment on sugar production by enzymatic hydrolysis of olive tree pruning. Energy Procedia 81, 146–154 (2015)
Ballesteros, I., Negro, M.J., Oliva, J.M., Cabanas, A., Manzanares, P., Ballesteros, M.: Ethanol production from steam-explosion pretreated wheat straw. Appl. Biochem. Biotechnol. 129–132, 496–508 (2006)
Emmel, A., Mathias, A.L., Wypych, F., Ramos, L.P.: Fractionation of Eucalyptus grandis chips by dilute acid-catalysed steam explosion. Bioresour. Technol. 86, 105–115 (2003)
Yunos, N.S.H.M., Baharuddin, A.S., Yunos, K.F.M., Hafid, H.S., Busu, Z., Mokhtar, M.N., Sulaiman, A., Som, A.M.: The physicochemical characteristics of residual oil and fibers from palm empty fruit bunch. Bioresources 10, 14–29 (2015)
Sassner, P., Martensson, C.G., Galbe, M., Zacchi, G.: Steam pretreatment of H2SO4 - impregnation Salix for the production of bioethanol. Bioresour. Technol. 99, 137–145 (2008)
Shevchenko, S.M., Chang, K., Robinson, J., Saddler, J.N.: Optimization of monosaccharide recovery by post-hydrolysis of the water-soluble hemicellulose component after steam explosion of softwood chips. Bioresour. Technol. 72, 207–211 (2000)
Ballesteros, I., Oliva, J.M., Negro, M.J., Manzanares, P., Ballesteros, M.: Ethanol production from olive oil extraction residue pretreated with hot water. Appl. Biochem. Biotechnol. 98–100, 717–732 (2002)
Calvalheiro, F., Esteves, M.P., Parajo, J.C., Pereira, H., Girio, F.M.: Production of oligosaccharides by autohydrolysis of brewery’s spent grain. Bioresour. Technol. 91, 93–100 (2004)
Duangwang, S., Ruengpeerakul, T., Cheirsilp, B., Yamsaengsung, R.: Pilot-scale steam explosion for xylose production from oil palm empty fruit bunches and the use of xylose for ethanol production. Bioresour. Technol. 203, 252–258 (2016)
Pumipat, P., Chuntranuluck, S., Kitpreechavamich, V., Punsuvon, V., Vaitjanomsat, P.: Production process of hydrolysate from steam explosion of oil palm trunk for xylitol fermentation. Kasetsart J. 42, 73–78 (2008)
Punsuvon, V., Vaithanomsat, P., Liyama, K.: Simaltaneous production of α-cellulose and furfural from bagasse by steam pretreatment. Maejo Int. J. Sci. Technol. 2(1), 182–191 (2008)
Kadar, Zs., Szengyel, Zs., Reczey, K.: Simultaneous saccharification and fermentation (SSF) of industrial wastes for the production of ethanol. Ind. Crop. Prod. 20, 103–110 (2004)
Ohgren, K., Rudolf, A., Galbe, M., Zacchi, G.: Fuel ethanol production from steam pretreated corn stover using SSF at higher dry matter content. Biomass Bioenergy 30, 863–869 (2006)
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This research was supported by Kasetsart University Research and Development Institute (KURDI) and King Mongkut’s University of Technology Thonburi, Thailand.
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Siramon, P., Punsuvon, V. & Vaithanomsat, P. Production of Bioethanol from Oil Palm Empty Fruit Bunch via Acid Impregnation-Steam Explosion Pretreatment. Waste Biomass Valor 9, 1407–1414 (2018). https://doi.org/10.1007/s12649-017-9924-y
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DOI: https://doi.org/10.1007/s12649-017-9924-y