Effects of water pretreatment on properties of pellets made from beech particles

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Jasmina Popović
Mladjan Popović
Milanka Điporović-Momčilović
Ana Prahin
Vladimir Dodevski
Ivana Gavrilović-Grmuša

Abstract

Particles of beech wood were treated with hot water at the temperature of 150 oC, during 60 min, prior to the pelleting process. The applied hot water pretreatment affected the chemical composition and heating value of particles. Two groups of pellets, designated as PT 10 and PT 20, were produced from treated beech particles, with the moisture content of particles being 10.5 and 20.5 %, respectively. Pellets from nontreated beech particles (PNT) served as controls to assess the hot water pretreatment effects on the pellet properties. Both, the applied pretreatment, and the particle moisture content, affected properties of the obtained pellets. The heating value of PT 10 ad PT 20 pellets has increased for ~6 and 1 %, respectively. The mineral (ash) content in treated pellets decreased for about 24 % in comparison to that in PNT pellets. In addition, the bulk (apparent) density of pellets has increased for 21 % (PT 10) and 10 % (PT 20), as a consequence of the hot water pretreatment of particles. The specific density of PT 10 pellets was for 16 % higher, while the equilibrium moisture content (after conditioning at RH 68 % and 20.1 oC) was for about 32 % lower in comparison to the respective properties of PNT pellets.

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How to Cite
Popović, J., Popović, M., Điporović-Momčilović, M., Prahin, A., Dodevski, V., & Gavrilović-Grmuša, I. (2021). Effects of water pretreatment on properties of pellets made from beech particles. HEMIJSKA INDUSTRIJA (Chemical Industry), 75(1), 39–51. https://doi.org/10.2298/HEMIN191224007P
Section
Engineering of Materials - Biomaterials

References

Brkić M. Tehnologija presovanja sirovine za izradu energetskih peleta od biomase, Drvotehnika. 2016; br. 51: 44.

Stelte W. Fuel Pellets from Biomass. Processing, Bonding, Raw Materials. Roskilde: Technical University of Denmark (DTU). (Risø-PhD; No. 90(EN)). 2011.

Stelte W, Clemons C, Holm JK, Ahrenfeldt J, Henriksen UB, Sanadi AR. Thermal transitions of the amorphous polymers in wheat straw. Ind Crops Prod. 2011; 34(1): 1053-1056.

Stelte W, Nielsen NPK, Hansen HO, Dahl J, Shang L, Sanadi AR. Pelletizing properties of torrefied wheat straw. Biomass Bioenergy. 2013; 49:214-221.

Olsson AM, Salmén L. Viscoelasticity of in situ lignin as affected by structure: Softwood vs. Hardwood. In: Viscoelasticity of Biomaterials, Chapter 9., Edited by Glasser WG and Hatakeyama H; ACS Symposium Series No. 489. American Chemical Society, Washington, DC, 1992: 133‐143.

Salmen L, Olsson AM. Interaction between hemicelluloses, lignin and cellulose: Structure‐property relationships. J Pulp Pap Sci. 1998; 24: 99‐103.

Stelte W, Clemons C, Holm JK, Ahrenfeldt J, Henriksen UB, Sanadi RA. Fuel pellets from wheat straw: The effect of lignin glass transition and surface waxes on pelletizing properties. Bioenerg. Res. 2012; 5(2): 450-458.

Tumuluru JS, Wright CT, Kenney KL and Hess JR. A review on biomass densification technologies for energy applications. Tech. Report INL/EXT-10-18420, Idaho National Laboratory, Idaho Falls, Idaho, USA. 2010. Available at: http://www.inl.gov/bioenergy. Accessed June 22, 2011.

Huang Y. Biofuel pellets made at low moisture content – influence of water in the binding mechanism of densified biomass, Master thesis in Forest Management at the Department of Forest Biomaterials, Department of Forest Biomaterials and Technology, Swedish University of Agricultural Sciences. 2013.

Sun CC. Mechanism of moisture induced variations in true density and compaction properties of microcrystalline cellulose. Int J Pharm. 2008; 346(1-2): 93-101.

Döring S. Power from Pellets: Technology and Applications, Springer-Verlag Berlin Heidelberg; 2013.

Runge T, Wipperfurth P, Zhang C. Improving biomass combustion quality using a liquid hot water treatment. Biofuels. 2013; 4(1): 73–83.

Runge T, Zhang C, Mueller J, Wipperfurth P. Economic and Environmental Impact of Biomass Types for Bioenergy Power Plants, Environmental and economic research and development program. Final Report. 2013.

van der Stelt MJC, Gerhauser H, Kiel JHA, Ptasinski KJ. Biomass upgrading by torrefaction for the production of biofuels: A review. Biomass Bioenergy. 2011; 35(9): 3748-3762.

Tumuluru JS, Sokhansanj S, Hess JR, Wright CT, Boardman RD. A review on biomass torrefaction process and product properties for energy applications. Ind. Biotechnol. 2011; 7(5): 384-399.

Reza MT, Lynam GJ, Vasquez VR, Coronella CJ. Pelletization of biochar from hydrothermally carbonized wood. Environ Prog Sust Energy. 2012; 31(2): 225-234.

Oliver-Villanueva J-V, Garcia-Andujar E, Gascon-Garrido P, Georg A. Analysis of durability and dimensional stability of hydrothermal carbonized Wooden pellets, Wood Res. 2016; 61 (2): 321-330.

Pu Y, Treasure T, Gonzalez R, Venditti R, Jameel H. Autohydrolysis pretreatment of mixed hardwoods to extract value prior to combustion, BioResources. 2011; 6(4): 4856-4870.

Stelte W, Sanadi AR, Shang L, Holm JK, Ahrenfeldt J. Henrikse UB. Recent developments in biomass pelletization – a review. Bioresources. 2012; 7(3): 4451-4490.

Kleinschmidt CP. Overview of international developments in torrefaction. In: Proceedings of the IEA Bioenergy Task 32 and Task 40 Workshop, Graz, Austria, 2011.

Kiel J, Verhoeff F, Gerhauser H, Meuleman B. BO2technology for biomass upgrading into solid fuel- Pilot-scale testing and market implementation. In: 16th European Biomass Conference & Exhibition, Valencia, Spain, 2008.

Gilbert P, Ryu C, Sharifi V, Swithenbank J. Effect of process parameters on pelletisation of herbaceous crops. Fuel. 2009; 88(8): 1491-1497.

Li H, Liu X, Legros R, Bi XT, Lim CJ, Sokhansanj S. Pelletization of torrefied sawdust and properties of torrefied pellets. Applied Energy. 2012; 93: 680-685.

Stelte W, Clemons C, Holm JK, Sanadi R A, Shang L, Ahrenfeldt J, Henriksen UB. Pelletizing properties of torrefied spruce. Biomass Bioenergy. 2011; 35(11): 4690-4698.

Lam PS, Sokhansanj S, Bi X, Lim CJ, Melin S. Energy input and quality of pellets made from steam-exploded Douglas fir (Pseudotsuga menziesii). Energy Fuels. 2011; 25(4): 1521-1528.

Biswas AK, Yang W, Blasiak W. Steam pretreatment of Salix to upgrade biomass fuel for wood pellet production. Fuel Process. Technol. 2011; 92(9): 1711-1717.

Kilpeläinen P. Pressurized hot water flow-through extraction of birch wood, Academic Dissertation, Faculty of Science and Engineering, Åbo Akademi University, Finland. 2015.

Jara R. The Removal of Wood Components from Hardwood by Hot Water, Doctoral Dissertation, The University of Maine. 2010.

Leschinsky M, Sixta H, Patt R. Detailed mass balances of the autohydrolysis of Eucalyptus globulus at 170 C. BioResources. 2009; 4(2): 687-703.

Saha B. Hemicellulose bioconversion. J. Ind. Microbiol. Biotechnol. 2003; 30: 279–291.

Amidon TE, Wood CD, Shupe AM, Wang Y, Graves M, Liu S. Biorefinery: Conversion of woody biomass to chemicals, energy and materials. J Biobased Mater Bioenergy. 2008; 2(2): 100-120.

Amidon T, Liu S. Water-based woody biorefinery. Biotechnol Adv. 2009; 27(5): 542-550.

Salam A, Venditti R, Pawlak J, El-Tahlawy K. Crosslinked hemicellulose citrate-chitosan aerogel foams. Carbohydr Polym. 2011; 84(4): 1221-1229.

Banković S. Medarević M. Pantić D. Petrović N. Nacionalna inventura šuma Republike Srbije. Šumarstvo. 2008; 3: 1-16. (in Serbian)

ISO 3129: Wood - Sampling methods and general requirements for physical and mechanical testing of small clear wood specimens. 2012.

Browning, B.L. (1967) Methods of Wood Chemistry, Intersci. Publ. New York, London, Vol. 1.

TAPPI Standard T 264 cm-97: Preparation of wood for chemical analysis. 1997.

TAPPI Standard T 207 cm-99: Water solubility of wood and pulp. 1999.

TAPPI Standard T 211 om-93: Ash in wood, pulp and paperboard: combustion at 525 oC. 1993.

TAPPI Standard T 222 om-02: Acid-insoluble lignin in wood and pulp. 2002.

TAPPI Standard UM 250: Acid-soluble lignin in wood and pulp. 1991.

EN 16127: Solid biofuels - Determination of length and diameter of pellets. 2012.

EN 14774-1: Solid biofuels - Determination of moisture content - Oven dry method - Part 1: Total moisture - Reference method. 2011.

SRPS EN 15150: Solid biofuels - Determination of particle density. 2012.

EN 15103: Solid biofuels - Determination of bulk density. 2009

EN 15210-1: Solid biofuels - Determination of mechanical durability of pellets and briquettes - Part 1: Pellets. 2011.

EN 15104: Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods. 2011.

EN ISO 18125: Solid biofuels - Determination of calorific value. 2017

EN 14775: Solid biofuels - Determination of ash content. 2010.

Popović J, Popović M, Điporović-Momčilović M, Prahin A, Dodevski V, Gavrilović-Grmuša I. The application of water pre-treatment in the pellet production process. In: Book of Abstracts of the Final COST Action FP1407: Living with modified wood, Belgrade, Serbia, 2018.

Laurová M, Kačik F, Sivák J. Water Prehydrolysis Of Willow Wood (Salix alba L.). Acta Fac. Xylol.. 2009; 51(1): 19−26.

Fiserova M, Opalena E. Hemicelluloses extraction from beech wood with waterand alkaline solutions. Wood Res. 2012; 57(4):505-514

Ray D, Sarkar BK. Characterization of alkali‐treated jute fibers for physical and mechanical properties. J. Appl. Polym. Sci. 2001. 80: 1013-1020.

Dhamodaran A, Afzal MT. Compression and Springback Properties of Hardwood and Softwood Pellets. Bioresources. 2012. 7(3): 4362-4376.

Frodeson S, Lindén P, Henriksson G, Berghel J. Compression of Biomass Substances - A Study on Springback Effects and Color Formation in Pellet Manufacture. Appl. Sci. 2019. 9(4302): 1-15.

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