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Evaluation of energy potential of municipal solid waste gasification in different regions of Iran by using a modified equilibrium thermodynamic model | ||
| AUT Journal of Mechanical Engineering | ||
| مقاله 7، دوره 5، شماره 2، شهریور 2021، صفحه 281-296 اصل مقاله (981.18 K) | ||
| نوع مقاله: Research Article | ||
| شناسه دیجیتال (DOI): 10.22060/ajme.2020.18135.5885 | ||
| نویسندگان | ||
| Ali Bahari1؛ Kazem Atashkari* 2؛ Javad MahmoudiMehr3 | ||
| 1University of guilan | ||
| 2گیلان*مهندسی مکانیک | ||
| 3gulian | ||
| چکیده | ||
| Municipal solid waste is the largest waste stream around the world and has a great potential for generating synthetic gas. An improved numerical model is used based on equilibrium thermodynamics to predict the composition of the municipal solid waste gasification products. To validate the superiority of the model, the results are compared and verified against some experimental studies. The developed model is then used to study the potential of energy extraction from solid waste in Iran as a case study. For this purpose, Iran is divided into ten separate zones, and the chemical composition of the wastes in each region is determined based on the type and amount of the waste compounds. Next, the effects of some important factors such as the amount of moisture content, environmental humidity, and equivalence ratio are investigated. The results show that at the equivalence ratio of 0.3, Khuzestan and Zagros regions have the highest and the lowest heating values of the produced synthetic gas with the cold gas efficiency of 20% and 16.5%, respectively. At the equivalence ratio of 0.6, the same qualitative results are obtained; however, the mentioned values of cold gas efficiency for Khuzestan and Zagros decrease to 14.8% and 13.8%, respectively. | ||
| کلیدواژهها | ||
| Gasification؛ Equilibrium thermodynamic model؛ Partial combustion؛ syngas؛ Downdraft gasifier | ||
| مراجع | ||
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[1] A. Ramos, E. Monteiro, A. Rouboa, Numerical approaches and comprehensive models for gasification process: A review, Renewable and Sustainable Energy Reviews, 110 (2019) 188–206.
[2] F. Centeno, K. Mahkamov, E.E. Silva Lora, R.V. Andrade, Theoretical and experimental investigations of a downdraft biomass gasifier-spark ignition engine power system, Renewable Energy, 37(1) (2012) 97–108.
[3] N.S. Barman, S. Ghosh, S. De, Gasification of biomass in a fixed bed downdraft gasifier - A realistic model including tar, Bioresource Technology, 107 (2012) 505–511.
[4] S. Jarungthammachote, A. Dutta, Thermodynamic equilibrium model and second law analysis of a downdraft waste gasifier, Energy, 32(9) (2007) 1660–1669.
[5] Z.A. Zainal, R. Ali, Prediction of performance of a downdraft gasifier using equilibrium modeling for different biomass materials, Energy Conversion and Management, 42(12) (2001) 1499–1515.
[6] D.L. Giltrap, R. McKibbin, G.R.G. Barnes, A steady state model of gas-char reactions in a downdraft biomass gasifier, Solar Energy, 74(1) (2003) 85–91.
[7] A.K. Sharma, Modeling and simulation of a downdraft biomass gasifier 1. Model development and validation, Energy Conversion and Management, 52(2) (2011) 1386–1396.
[8] A. Silaen, T. Wang, Effect of turbulence and devolatilization models on coal gasification simulation in an entrained-flow gasifier, International Journal of Heat and Mass Transfer, 53 (2010) 2074–2091.
[9] W. Chen, C. Chen, C. Hung, C. Shen, H. Hsu, A comparison of gasification phenomena among raw biomass , torrefied biomass and coal in an entrained-flow reactor, Applied Energy, 112 (2013) 421–430.
[10] P. Meenaroch, S. Kerdsuwan, K. Laohalidanond, Development of Kinetics Models in Each Zone of a 10 kg / hr Downdraft Gasifier using Computational Fluid Dynamics, Energy Procedia, 79 (2015) 278-283.
[11] M.R.A. Moghadam, N. Mokhtarani, B. Mokhtarani, Municipal solid waste management in Rasht City , Iran, Waste Management, 29(1) (2009) 485–489.
[12] R. Nabizadeh, M. Heidari, MS. Hassanvand, Municipal Solid Waste Analysis in Iran ,Journal of Health and Environment, 1(1) (2008) 9–18.
[13] J. George, P. Arun, C. Muraleedharan, Stoichiometric Equilibrium Model Based Assessment of Hydrogen Generation through Biomass Gasification, Procedia Technology, 25 (2016) 982–989.
[14] P. Xu, Y. Jin, Y. Cheng, Thermodynamic Analysis of the Gasification of Municipal Solid Waste, Engineering, 3 (2017) 416–422.
[15] X. Zhang, H. Li, Thermodynamic and economic analysis of biomass partial gasification process, Applied Thermal Engineering, 129 (2018) 410–420.
[16] E. Shayan, V. Zare, I. Mirzaee, Hydrogen production from biomass gasification; a theoretical comparison of using different gasification agents, Energy Conversion Management, 159 (2018) 30–41.
[17] Tchobanoglous, George, H. Theisen, S.A. Vigil, Integrated Solid Waste Management: Engineering Principles and Management Issues, New York: McGraw-Hill (1993).
[18] A. Mohammadi, A. Ebrahimi, M. M. Amin, Feasibility energy recovery potential of municipal solid waste in Northwest of Iran, International Journal of Environmental Health Engineering, 1(1) (2012) 71-74.
[19] A.Z. Mendiburu, J.A. Carvalho, R. Zanzi, C.R. Coronado, J.L. Silveira, Thermochemical equilibrium modeling of a biomass downdraft gasifier: Constrained and unconstrained non-stoichiometric models, Energy, 71 (2014) 624–637.
[20] M. Vaezi, M. Passandideh-Fard, M. Moghiman, M. Charmchi, Gasification of heavy fuel oils: A thermochemical equilibrium approach, Fuel, 90(2) (2011) 878–885.
[21] S. Shabbar, I. Janajreh, Thermodynamic equilibrium analysis of coal gasification using Gibbs energy minimization method, Energy Conversion Management, 65 (2013) 755–763.
[22] M. Borji, S. Ghorbani, K. Atashkari, A. Etemadi, Numerical investigation of integrated biomass gasification and plannar solid oxide fuel cell power plant, Amirkabir Jornal of Mechanical Engineering, 49(1) (2017) 219–230.
[23] M. Dogru, A. Midilli, Gasification of sewage sludge using a throated dowdraft gasifier and uncertainty analysis, Fuel Process Technology, 75 (2002) 55–82.
[24] O.K.M. Ouda, S.A. Raza, A.S. Nizami, M. Rehan, R. Al-waked, N.E. Korres, Waste to energy potential : A case study of Saudi Arabia, Renewable and Sustainable Energy Reviews, 61 (2016) 328–340.
[25] N.D. Couto, V.B. Silva, A. Rouboa, Assessment on steam gasification of municipal solid waste against biomass substrates, Energy Conversion Management, 124 (2016) 92–103.
[26] R.T.L. Ng, D.H.S. Tay, W. Azlina, K. Ghani, D.K.S. Ng, Modelling and optimisation of biomass fluidised bed gasifier, Applied Thermal Engineering, 61 (2013) 98–105.
[27] H. Yousefi, H. Ármannsson, S. Roumi, S. Tabasi, H. Mansoori, M. Hosseinzadeh, Feasibility study and economical evaluations of geothermal heat pumps in Iran, Geothermics, 72 (2018) 64–73.
[28] L. Linanki, N. Lindman, O. Sjoberg, E. Storm, Methane Yield from Biomass Gasification at High Temperature and Pressure, Fundamentals of Thermochemical Biomass Conversion, (1985) 923–936.
[29] C.R. Altafini, P.R. Wander, R.M. Barreto, Prediction of the working parameters of a wood waste gasifier through an equilibrium model, Energy Conversion Management, 44(17) (2003) 2763–2777.
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