Slow Pyrolysis of Biowastes: Environmental, Exergetic, and Energetic Assessment
Authors: Daniela Zalazar-Garcia, Erick Torres, Germán Mazza
Abstract:
Slow pyrolysis of a pellet of pistachio waste was studied using a lab-scale stainless-steel reactor. Experiments were conducted at different heating rates (5, 10, and 15 K/min). A 3-E (environmental, exergetic, and energetic) analysis for the processing of 20 kg/h of biowaste was carried out. Experimental results showed that biochar and gas yields decreased with an increase in the heating rate (43% to 36% and 28% to 24%, respectively), while the bio-oil yield increased (29% to 40%). Finally, from the 3-E analysis and the experimental results, it can be suggested that an increase in the heating rate resulted in a higher pyrolysis exergetic efficiency (70%), due to an increase of the bio-oil yield with high-energy content.
Keywords: 3E assessment, biowaste pellet, life cycle assessment, slow pyrolysis.
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[1] Y. Chen, “Biomass to Fuels: Thermo-chemical or Bio-chemical Conversion,” Ferment. Technol. 01, 2012, 7972.
[2] D. Zalazar-García, G.E. Feresin, R.A. Rodriguez, “Optimal operation variables of phenolic compounds extractions from pistachio industry waste (Pistacia vera var. Kerman) using the response surface method,”, Biomass Convers. Biorefinery, 2020.
[3] D. Zalazar-García, E. Torres, L. Rodriguez-Ortiz, Y. Deng, J. Soria, V. Bucalá, R. Rodriguez, G. Mazza, “Cleaner and sustainable processes for extracting phenolic compounds from bio-waste,” J. Environ. Manage. 273, 2020, 111154.
[4] D. Vyas, F. Sayyad, M. Khardiwar, S. Kumar, “Physicochemical Properties of Briquettes from Different Feed Stock, Curr,” World Environ. 10, 2015, pp. 263–269.
[5] X. Zhang, Q. Che, X. Cui, Z. Wei, X. Zhang, Y. Chen, X. Wang, H. Chen, “Application of biomass pyrolytic polygeneration by a moving bed: Characteristics of products and energy efficiency analysis,” Bioresour Technol. 254, 2018, pp.130–138.
[6] V. Bucalá, H. Saito, J.B. Howard, W.A. Peters, “Products Compositions and Release Rates from Intense Thermal Treatment of Soil,” Ind. Eng. Chem. Res. 35, 1996, pp. 2725–2734.
[7] L. Rodriguez Ortiz, E. Torres, D. Zalazar, H. Zhang, R. Rodriguez, G. Mazza, “Influence of pyrolysis temperature and bio-waste composition on biochar characteristics,” Renew Energy. 155, 2020, pp. 837–847.
[8] E. Torres, L. Rodriguez-Ortiz, D. Zalazar-García, M. Echegaray, R. Rodriguez, H. Zhang, G. Mazza, “4-E (Environmental, Economic, Energetic and Exergetic) analysis of 1 slow pyrolysis of lignocellulosic waste,” Renew Energy. 161, 2020, pp. 296–307.
[9] F.K. Zisopoulos, F.J. Rossier-Miranda, A.J. van der Goot, R.M. Boom, “The use of exergetic indicators in the food industry – A review,” Crit. Rev. Food Sci Nutr. 57, 2017, pp. 197–211.
[10] H. Bi, C. Wang, Q. Lin, X. Jiang, C. Jiang, L. Bao, “Pyrolysis characteristics, artificial neural network modeling and environmental impact of coal gangue and biomass by TG-FTIR,” Sci. Total Environ. 751, 2021, 142293.
[11] D. Barry, C. Barbiero, C. Briens, F. Berruti, “Pyrolysis as an economical and ecological treatment option for municipal sewage sludge,” Biomass and Bioenergy. 122, 2019, pp. 472–480.
[12]
[12] F. Cheng, H. Luo, L.M. Colosi, “Slow pyrolysis as a platform for negative emissions technology: An integration of machine learning models, life cycle assessment, and economic analysis,” Energy Convers. Manag. 223, 2020, 113258.
[13] ASTM D3173-87, “Standard Test Method for Moisture in the Analysis Sample of Coal and Coke,” 1996.
[14] ASTM-D3172-89, “Stand. Pract. Prox. Anal. Coal Coke,” 2002.
[15] C. Sheng, J.L.T. Azevedo, “Estimating the higher heating value of biomass fuels from basic analysis data,” Biomass and Bioenergy. 28, 2005, pp. 499–507.
[16] A. Fernandez, J. Soria, R. Rodriguez, J. Baeyens, G. Mazza, “Macro-TGA steam-assisted gasification of lignocellulosic wastes,” J. Environ. Manage. 233, 2019, pp. 626–635.
[17] N. Cerone, F. Zimbardi, L. Contuzzi, J. Baleta, D. Cerinski, R. Skvorčinskienė, “Experimental investigation of syngas composition variation along updraft fixed bed gasifier,” Energy Convers. Manag. 221 2020, 113116.
[18] M. Echegaray, D.Z. García, G. Mazza, R. Rodriguez, “Air-steam gasification of five regional lignocellulosic wastes: Exergetic evaluation, Sustain,” Energy Technol. Assessments. 31, 2019, pp. 115–123.
[19] L. Jankowiak, J. Jonkman, F.J. Rossier-Miranda, A.J. van der Goot, R.M. Boom, “Exergy driven process synthesis for isoflavone recovery from okara,” Energy. 74, 2014, pp. 471–483.
[20] Y. Zhang, G. Ji, D. Ma, C. Chen, Y. Wang, W. Wang, A. Li, “Exergy and energy analysis of pyrolysis of plastic wastes in rotary kiln with heat carrier,” Process Saf. Environ. Prot. 142, 2020, pp. 203–211.
[21] İ. Demiral, N. Gülmezoglu, S. Sensoz, “Production of Biofuel from Soft Shell of Pistachio (Pistacia vera L.),” Chem. Eng. Commun. 1–2, 2009.
[22] N. Khuenkaeo, N. Tippayawong, “Bio-oil Production from Ablative Pyrolysis of Corncob Pellets in a Rotating Blade Reactor,” IOP Conf. Ser. Earth Environ. Sci. 159, 2018.
[23] A.C. Louwes, L. Basile, R. Yukananto, J.C. Bhagwandas, E.A. Bramer, G. Brem, “Torrefied biomass as feed for fast pyrolysis: An experimental study and chain analysis,” Biomass and Bioenergy. 105, 2017, pp. 116–126.
[24] A. Anca-Couce, “Reaction mechanisms and multi-scale modelling of lignocellulosic biomass pyrolysis,” Prog. Energy Combust. Sci. 53, 2016, pp. 41–79.
[25] J. Maroušek, O. Strunecký, V. Stehel, “Biochar farming: defining economically perspective applications,” Clean Technol. Environ. Policy. 21, 2019, pp. 1389–1395.
[26] H. Yu, W. Zou, J. Chen, H. Chen, Z. Yu, J. Huang, H. Tang, X. Wei, B. Gao, “Biochar amendment improves crop production in problem soils: A review,” J. Environ. Manage. 232, 2019, pp. 8–21.
[27] J. Puente Torres, H. Crespo Sariol, J. Yperman, Á. Brito Sauvanell, R. Carleer, J. Navarro Campa, ç“A novel X-ray radiography approach for the characterization of granular activated carbons used in the rum production,” J. Anal. Sci. Technol. 9, 2018, 1.
[28] L. Li, Z. Yao, S. You, C.-H. Wang, C. Chong, X. Wang, Optimal design of negative emission hybrid renewable energy systems with biochar production, Appl. Energy. 243, 2019, pp. 233–249.