Abstract
In this study, upgrading of agricultural waste, in the form of oil palm fronds and trunks, into solid biofuel was investigated using hydrothermal treatment. A slurry of 300 mL of water and 30 g of material was treated in a 500-mL batch autoclave equipped with stirrer, thermometer, and pressure sensor. Experiments were conducted in the temperature range 200–350°C at an initial pressure of 2.0 MPa. The slurry was gradually heated to the target temperature and held for a further 30 min. Approximately 35–65% of the original material was recovered as a solid product with favorable solid fuel characteristics. The gross calorific value ranged from 19.9 to 29.7 MJ/kg and the equilibrium moisture content was 7.6–4.5 wt%. The carbon content varied from 51.4 to 78.5 wt% and the oxygen content was 42.1–16.1 wt% after upgrading. Changes in the solid composition and carbon functional groups following upgrading were identified by FTIR and 13C NMR. In addition, analyses on the liquid product (by GC–MS) and the gas product (by GC) were carried out to clarify the decomposition behavior of material.
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Abdullah, N., Gerhauser, H.: Bio-oil derived from empty fruit bunches. Fuel 87, 2606–2613 (2008)
Nasrin, A.B., Ma, A.N., Choo, Y.M., Mohammad, S., Rohaya, M.H., Azali, A., Zainal, Z.: Oil palm biomass as potential substitution raw materials for commercial biomass briquettes production. Am. J. Appl. Sci. 5, 179–183 (2008)
Yang, H., Yan, R., Chen, H., Lee, D.H., Liang, D.T., Zheng, C.: Pyrolysis of palm oil wastes for enhanced production of hydrogen rich gases. Fuel Process. Technology 87, 935–942 (2006)
Tanaka, R., Kosugi, A., Mori, Y.: Utilization of lignocellulosic biomass discharged from palm oil industries. J. Jpn. Inst. Energy 86, 368–370 (2007)
Rodriguez, A., Serrano, L., Moral, A., Perez, A., Jimenez, L.: Use of high-boiling point organic solvents for pulping oil palm empty fruit bunches. Bioresour. Technol. 99, 1743–1749 (2008)
Gonzales, M., Canton, L., Rodriguez, A., Labidi, J.: Effect of organosolv and soda pulping processes on the metals content of non-woody pulps. Bioresour. Technol. 99, 6621–6625 (2008)
Hussein, M.Z., Tarmizi, R.S.H., Zainal, Z., Ibrahim, R., Badri, M.: Preparation and characterization of active carbons from oil palm shells. Carbon 34, 1447–1454 (1996)
Lua, A.C., Guo, J.: Preparation and characterization of activated carbons from oil-palm stones for gas-phase adsorption. Colloids Surf. A 179, 151–162 (2001)
Alam, M.Z., Muyibi, S.A., Mansor, M.F., Wahid, R.: Activated carbons derived from oil palm empty-fruit bunches: application to environmental problems. J. Environ. Sci. 19, 103–108 (2007)
Hameed, B.H., Tan, I.A.W., Ahmad, A.L.: Preparation of oil palm empty fruit bunch-based activated carbon for removal of 2, 4, 6-trichlorophenol: optimization using response surface methodology. J. Hazard. Mater. 164, 1316–1324 (2009)
Zaidon, A., Nizam, A.M.N., Nor, M.Y.M., Abood, F., Paridah, M.T., Yuziah, M.Y.N., Jalaluddin, H.: Properties of particleboard made from pretreated particles of rubberwood, EFB, and rubberwood–EFB blend. J. Appl. Sci. 7, 1145–1151 (2007)
Deraman, M., Zakaria, S., Husin, M., Aziz, A.A., Ramli, R., Mokhtar, A., Yusof, M.N.M., Sahri, M.H.: X-Ray diffraction studies on fiber of oil palm empty fruit bunch and rubberwood for medium-density fiberboard. J. Mater. Sci. Lett. 18, 249–253 (1999)
Rozman, H.D., Tay, G.S., Abubakar, A., Kumar, R.N.: Tensile properties of oil palm empty fruit bunch–polyurethane composites. Eur. Polym. J. 37, 1759–1765 (2001)
Rozman, H.D., Saad, M.J., Ishak, Z.A.M.: Flexural and impact properties of oil palm empty fruit bunch (EFB)–polypropylene composites–the effect of maleic anhydride chemical modification of EFB. Polym. Test 22, 335–341 (2003)
Khalid, M., Ratnam, C.T., Chuah, T.G., Ali, S., Choong, T.S.Y.: Comparative study of polypropylene composites reinforced with oil palm empty fruit bunch fiber and oil palm derived cellulose. Mater Des. 29, 173–178 (2008)
Arvanitoyannis, I.S., Kassaveti, A., Stefanatos, S.: Current and potential uses of thermally treated olive oil waste. Int. J. Food Sci. Technol. 42, 852–867 (2007)
Arvanitoyannis, I.S., Tserkezou, P.: Wheat, barley and oat waste: a comparative and critical presentation of methods and potential uses of treated waste. Int. J. Food Sci. Technol. 43, 694–725 (2008)
Arvanitoyannis, I.S., Tserkezou, P.: Corn and rice waste: a comparative and critical presentation of methods and current and potential uses of treated waste. Int. J. Food Sci. Technol. 43, 958–988 (2008)
Arvanitoyannis, I.S., Varzakas, T.H.: Vegetable waste treatment: Comparison and critical presentation of methodologies. Crit. Rev. Food Sci Nutr. 48, 205–247 (2008)
McKendry, P.: Energy production from biomass (part 2): conversion technologies. Bioresour. Technol. 83, 47–54 (2002)
Ni, M., Leung, D.Y.C., Leung, M.K.H., Sumathy, K.: An overview of hydrogen production from biomass. Fuel Process Technol. 87, 461–472 (2006)
Ando, H., Sakaki, T., Kokusho, T., Shibata, M., Uemura, Y., Hatate, Y.: Decomposition behavior of plant biomass in hot-compressed water. Ind. Eng. Chem. Res. 39, 3688–3693 (2000)
Sasaki, M., Adschiri, T., Arai, K.: Fractionation of sugarcane bagasse by hydrothermal treatment. Bioresour. Technol. 86, 301–304 (2003)
Zhang, L.H., Xu, C.B., Champagne, P.: Overview of recent advances in thermo-chemical conversion of biomass. Energy Convers. Manage. 51, 969–982 (2010)
Kruse, A.: Hydrothermal biomass gasification. J. Supercrit. Fluids 47, 391–399 (2009)
Allen, S.G., Schulman, D., Lichwa, J., Antal, M.J., Laser, M., Lynd, L.R.: A comparison between hot liquid water and steam fractionation of corn fiber. Ind. Eng. Chem. Res. 40, 2934–2941 (2001)
Ehara, K., Saka, S.: A comparative study on chemical conversion of cellulose between the batch-type and flow-type systems in supercritical water. Cellulose 9, 301–311 (2002)
Hamelinck, C.N., Van Hooijdonk, G., Faaij, A.P.C.: Ethanol from lignocellulosic biomass: techno-economic performance in short-, middle- and long-term. Biomass Bioenerg. 28, 384–410 (2005)
Laser, M., Schulman, D., Allen, S.G., Lichwa, J., Antal, M.J., Lynd, L.R.: A comparison of liquid hot water and steam pretreatments of sugar cane bagasse for bioconversion to ethanol. Bioresour. Technol. 81, 33–44 (2002)
Sluiter, A., Hames, B., Ruiz, R., Scarlata, C., Sluiter, J., Templeton, D., Crocker, D.: Determination of structural carbohydrates and lignin in biomass. The US national renewable energy laboratory technical report, (2005)
Yan, W., Acharjee, T.C., Coronella, C.J., Vasquez, V.R.: Thermal pretreatment of lignocellulosic biomass. Environ. Prog Sustain. Energy 28, 435–440 (2009)
Ehara, K., Saka, S.: Decomposition behavior of cellulose in supercritical water, subcritical water, and their combined treatments. J. Wood Sci. 51, 148–153 (2005)
Kobayashi, N., Okada, N., Hirakawa, A., Sato, T., Kobayashi, J., Hatano, S., Itaya, Y., Mori, S.: Characteristics of solid residues obtained from hot-compressed-water treatment of woody biomass. Ind. Eng. Chem. Res. 48, 373–379 (2009)
Capanema, E.A., Balakshin, M.Y., Kadla, J.F.: Quantitative characterization of a hardwood milled wood lignin by nuclear magnetic resonance spectroscopy. J. Agric. Food Chem. 53, 9639–9649 (2005)
Wikberg, H., Maunu, S.L.: Characterisation of thermally modified hard- and softwoods by C-13 CPMAS NMR. Carbohydr. Polym. 58, 461–466 (2004)
Wooten, J.B., Kalengamaliro, N.E., Axelson, D.E.: Characterization of bright tobaccos by multivariate analysis of C-13 CPMAS NMR spectra. Phytochemistry 70, 940–951 (2009)
Morohoshi, N.: Woody biomass utilization. Buneido Shuppan, Tokyo, p. 84 (1991) (in Japanese)
Kruse, A., Dinjus, E.: Hot compressed water as reaction medium and reactant: 2. degradation reactions. J. Supercrit. Fluids 41, 368–369 (2007)
Srokol, Z., Bouche, A.G., van Estrik, A., Strik, R.C.J., Maschmeyer, T., Peters, J.A.: Hydrothermal upgrading of biomass to biofuel: studies on some monosaccharide model compounds. Carbohydr. Res. 339, 1717–1726 (2004)
Acknowledgments
The authors are grateful for support of this research by a Grant-in-Aid for Scientific Research No. 21246135 from the Japan Society for the Promotion of Science (JSPS) and the Global COE program (Novel Carbon Resources Sciences, Kyushu University).
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A. T. Yuliansyah—On leave from Department of Chemical Engineering, Gadjah Mada University, Indonesia.
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Yuliansyah, A.T., Hirajima, T., Kumagai, S. et al. Production of Solid Biofuel from Agricultural Wastes of the Palm Oil Industry by Hydrothermal Treatment. Waste Biomass Valor 1, 395–405 (2010). https://doi.org/10.1007/s12649-010-9045-3
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DOI: https://doi.org/10.1007/s12649-010-9045-3