Optimal Planning of Waste-to-Energy through Mixed Integer Linear Programming

Authors: S. T. Tan, H. Hashim, W. S. Ho, C. T. Lee

Abstract:

Rapid economic development and population growth in Malaysia had accelerated the generation of solid waste. This issue gives pressure for effective management of municipal solid waste (MSW) to take place in Malaysia due to the increased cost of landfill. This paper discusses optimal planning of waste-to-energy (WTE) using a combinatorial simulation and optimization model through mixed integer linear programming (MILP) approach. The proposed multi-period model is tested in Iskandar Malaysia (IM) as case study for a period of 12 years (2011 -2025) to illustrate the economic potential and tradeoffs involved in this study. In this paper, 3 scenarios have been used to demonstrate the applicability of the model: (1) Incineration scenario (2) Landfill scenario (3) Optimal scenario. The model revealed that the minimum cost of electricity generation from 9,995,855 tonnes of MSW is estimated as USD 387million with a total electricity generation of 50MW /yr in the optimal scenario.

Keywords: Mixed Integer Linear Programming (MILP), optimization, solid waste management (SWM), Waste-to-energy (WTE).

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1061503

References:

[1] Economic Planning Unit., "Ninth Malaysian plan 2006-2010," Putrajaya: EPU, 2006.
[2] T. H. Oh, S. Y. Pang, and S. C. Chua, "Energy policy and alternative energy in Malaysia: Issues and challenges for sustainable growth," Renewable and Sustainable Energy Reviews, 2010, 14: 1241-1252.
[3] Local Government Department, Ministry of Housing and Local Government, "National Strategic Plan for Solid Waste Management," 2005.
[4] S. H. Fauziah, C. Simon, and P Agamuthu, "Municipal solid waste management in MalaysiaÔÇöpossibility of improvement?", Malaysian Journal of Science, 2005, 23(2):61-8.
[5] L. A. Manaf, M. A. Samah, and N. I. Zukki, "Municipal solid waste management in Malaysia: Practices and challenges.". Waste Management, 2009, 29:2902-6.
[6] A. Johari, S. Ahmed, H. Hashim, H. Alkali, and M. Ramli, "Economic and environmental benefits of landfill gas from municipal solid waste in Malaysia," Renewable and Sustainable Energy Reviews, 2012, 16(5), 2907-2912.
[7] P. Agamuthu, S. H. Fauziah, and K. Kahlil, "Evolution of solid waste management in Malaysia: impacts and implications of the solid waste bill, 2007," Journal of Material Cycles Waste Management, 2009, 11:96-103.
[8] R. Kothari, V. V. Tyagi, and A. Pathak, "Waste-to-energy: A way from renewable energy sources to sustainable development," Renewable and Sustainable Energy Reviews, 2010, 14(9), 3164-3170.
[9] M. M├╝nster, and P Meibom, "Optimization of use of waste in the future energy system," Energy, 2011, 36(3), 1612-1622.
[10] A. Porteous, "Energy from Waste: A Wholly Acceptable Wastemanagement Solution," Applied Energy, 1997, 58(4), 177-208.
[11] P. Stehlík, "Contribution to advances in waste-to-energy technologies," Journal of Cleaner Production, 2009, 17(10), 919-931.
[12] B. Dalal-Clayton, and S Bass, "Sustainable development strategies." 1st Edition London:Earthscan Publications Ltd; 2002 p. 358.
[13] Z. Fodor, and J. J. Klemeš, "Waste as alternative fuel - Minimising emissions and effluents by advanced design," Process Safety and Environmental Protection, 2012, 90(3), 263-284.
[14] T. Nakata, D. Silva, and M. Rodionov, "Application of energy system models for designing a low-carbon society," Progress in Energy and Combustion Science, 2011, 37(4), 462-502.
[15] K. Taparugssanagorn, K. Yamamoto, F. Nakajima, and K. Fukushi, "Evaluation of Waste-to-Energy Technology: Economic Feasibility in Incorporating into the Integrated Solid Waste Management System in Thailand," The IE Network Conference, 2007, 91-96.
[16] G. Tchnobanoglous, H. Theisen, and S. A. Vigil, "Integrated solid waste management: Engineering principles and management issues," McGrow-Hill, 1993.
[17] L. Herbert, "Centenary history of waste and waste managers in London and South East England," Chartered Institution of Waste Management, 2007.
[18] National Solid Waste Management Department (NSWMD). "NSWMD Reports and Research," 2011. Retrieved on 12 November 2011, from: http://www.kpkt.gov.my/jpspn_en/main.php?Content=articles&ArticleI D=11&IID
[19] S. Kathirvale, M. N. Muhd Yunus, K. Sopian, and Samsuddin, A. H. "Energy potential from municipal solid waste in Malaysia," Renewable Energy, 2004, 29(4), 806 559-567.
[20] Malaysia Second National Communication to the UNFCCC, 2007. ISBN 978-983-44294-9-2. nc2.nre.gov.my
[21] S. Zaini, "Municipal solid waste management in Malaysia: Solution for solid waste management," 2011.
[22] C. H. Yip, and K. H. Chua, "An overview on the feasibility of harvesting landfill gas from SW to recover energy," ICCBT 2008, F(28):303-10
[23] Kementerian Tenaga, TeknologiHijau, dan Air, "Small Renewable Energy Project", http://kettha.gov.my/en/content/small-renewableenergy- power-programme-srep.
[24] O. Eriksson, and M. Bisaillon, "Multiple Systems Modelling of Waste Management," Waste Management, 2011,31(12), 2620-2630.
[25] T. Nakata, D. Silva, and M. Rodionov, "Application of energy system models for designing a low-carbon society," Progress in Energy and Combustion Science, 2011, 37(4), 462-502.
[26] K. Movassaghi, "Optimality in a regional waste management system." In Proceedings of Solid the Eighth International Conference on Solid Waste Management and Secondary Materials, Philadelphia, PA, December, 1992.
[27] G. Xydis, and C. Koroneos, "A linear programming approach for the optimal planning of a future energy system. Potential contribution of energy recovery from municipal solid wastes," Renewable and Sustainable Energy Reviews, 2012, 16(1), 369-378.
[28] S. Consonni, M. Giugliano, and M. Gross, "Alternative strategies for energy recovery from municipal solid waste. Part A. Mass and energy balances," Waste Management, 2005; 25:123-35.
[29] S. Consonni, M. Giugliano, and M. Gross, "Alternative strategies for energy recovery from municipal solid waste. Part B. Emission and cost estimation," Waste Management 2005; 25:123-35.
[30] M. Luoranen, and M. Horttainaninen, "Feasibility of energy recovery from municipal solid waste in an integrated municipal energy supply and waste management system," Waste management and Research, 2007; 25(5):426-39
[31] Y. H. Chang, and N.-B. Chang, "Optimization analysis for the development of short-team solid waste management strategies using presorting process prior to incinerators," Resources, Conservation and Recycling, 1998, 24(1), 7-32.
[32] P. Costi, R. Minciardi, M. Robba, M. Rovatti, and R. Sacile, "An environmentally sustainable decision model for urban solid waste management," Waste Management, 2004, 24(3), 277-295.
[33] C. J. Lupa, L. J. Ricketts, A. Sweetman, and B. M. J. Herbert, "The use of commercial and industrial waste in energy recovery system-A UK preliminary study," Waste Management, 2011; 31(8):179-64.
[34] M. Tous, T. Ferdan, M. Pavlas, V. Uckej, and P. Popela, "Waste-toenergy plant integrated into existing energy production system," Chemical Engineering Transactions, 2011,25: 501-6.
[35] Intergovernmental Panel on Climate Change, "Good Practice Guidance and Uncertainty Management in National Greenhouse Gas Inventories," 2002, Report.
[36] Khazanah National, "Comprehensive development plan for South Johor economic region 2006-2025". Kuala Lumpur: Khazanah National, 2006.
[37] Iskandar Malaysia, "Integrated Solid Waste Management Blueprint of Iskandar Malaysia,"2010, Report.
[38] Low Carbon Asia Research Center, "Landfill generation survey", 2012, unpublished.
[39] Iskandar Malaysia, "Powering Iskandar Malaysia with World Class Electricity Supply," 2010, Report.
[40] U.S. Energy Information Administration (EIA), "Upadated capacity cost estimates for electricity generation plants," Office of Energy Analysis, U. S. Department of Energy, Washington, 2010.
[41] B. A. Malek. "EU-Malaysia cooperation in green technology: renewable energy development in Malaysia". Ministry of Energy, Green Technology and Water Malaysia; 2010.