Penurunan Konsumsi Energi Spesifik (KES) pada Pabrik Semen melalui FMEA dan Manajemen Energi
Keywords:
Konsumsi energi spesifik, energi Listrik, pabrik semen, manajemen energi, FMEAAbstract
Industri semen termasuk salah satu industri intensif energi dengan biaya energi yang mencapai 35% - 50% dari total biaya produksi. Sumber energi utama pada pabrik semen adalah batu bara dan listrik. Kinerja penggunaan energi dapat dilihat dari konsumsi energi spesifik (KES) dari pabrik yang bersangkutan. Pada makalah ini dibahas kemungkinan penurunan KES di sebuah unit produksi semen dengan kapasitas 7800 ton per hari. Pabrik ini beroperasi dengan menggunakan proses kering dengan sebuah kalsiner dan siklon preheater 4 tingkat. Kajian dititikberatkan pada tiga lini proses, yaitu proses raw mill, proses kiln & coal mill, dan proses finish mill. Hasil audit energi menunjukkan bahwa kinerja pada lini proses raw mill masih mendekati harga desain. Sedangkan untuk lini proses kiln & coal mill dan lini proses finish mill, kinerjanya berada di bawah harga desain. Metoda Failure Mode Effect Analysis (FMEA) digunakan untuk menganalisis penyebab tingginya nilai KES dari setiap rangkaian proses. Berdasarkan hasil dari FMEA, rekomendasi diberikan untuk menurunkan KES dan potensi penurunan KES diperkirakan mencapai 14,93 kWh/ton semen.
Downloads
References
Sekretariat Jenderal Dewan Energi Nasional, “Outlook energi 2016,” Jakarta, 2016
Al-Ghandoor A, Al-Hinti I, Jaber JO, Sawalha SA, 2008. “Electricity consumption and associated GHG emissions of the Jordanian industrial sector: empirical analysis and future projection”, Energy Policy;36:258–67.
Wang J, Dai Y, Gao L, 2009. “Exergy analyses and parametric optimizations for different cogeneration power plants in cement industry”. Applied Energy.; 86(6): 941–94
Energy Foundation (SSEF) and CII. 2013. Technology Compendium on Energy Saving Opportunitie s -Cement KEStor. Confederation of Indian Industry,: p.15
AllianceDBS Research Sdn Bhd, 2019. “Company Guide, Lafarge Malaysia”, AllianceDBS Research, Malaysia Equity ; Version13 | Bloomberg: LMC MK | Reuters: LMCE.KL:p.2
Directorate-General for Internal Market, Industry. Entrepreneurship and SMEs. Competitiveness of the European Cement and Lime KEStors (Final report). European Commission.: p.46. 2018.
Tim Produksi. Laporan Kinerja Pabrik Desember 2019. Dept Perencanaan & Pengendalian Produksi, 2019
Su T-L, David Yih-Liang Chan, 2013. “The status of energy conservation in Taiwan's cement industry”, Energy Policy,;60:481–486
Virendra R., Dr. B.Sudheer Prem Kumar, 2015. “Detailed energy audit and conservation in a cement plant”, International Research Journal of Engineering and Technology (IRJET),; 2(1): 248-256
Radwan, A.M., 2012. “Different Possible Ways for Saving Energy in the Cement Production”. Advances in Applied Science Research;3(2):1162-1174
John M, 1997. Reliability-centred Maintenance, second edition,
Vyas S., Atharva Desai, 2017. “Critical Analysis of Heat Exchanger Cycle for its Maintainability Using Failure Modes and Effect Analysis and Pareto Analysis, World Academy of Science, Engineering and Technology International”. Journal of Industrial and Manufacturing Engineering; 11(5)
Atmaca, A., Kanoglu, M., 2012. “Reducing energy consumption of a raw mill in cement industry”.
Atmaca, A., Atmaca, N., 2016. “Determination Of Correlation Between Specific Energy Consumption And Vibration Of A Raw Mill In Cement Industry”. Anadolu University Journal Of Science And Technology;17(1):209 – 219
Madlool, NA., Saidur, R., M.S. Hossain, Rahim. 2011. “A critical review on energy use and savings in the cement industries”. Renewable and Sustainable Energy Reviews;15:2042–2060.
Perindustrian Kementrian. Significant Energy User – Industri Semen. Workshop MEA. Jakarta, 26 November 2019.
Atasi, Loubana, 2013. Environmental Impact Assessment for Sustainable Cement Production. Thesis Edinburgh Napier University
Yuan Sheng Cui. 2015. Secretary General of the Engineering Technology Council, Chinese Ceramic Society .Information for Building Materials Industry of China (ITIBMIC),
Ultratech Cement Limited. Rajashree Cement Family. [Presentasi]. 2017. 18th national Award For Excellence In Energy Management.
Knowledge Exchange Platform. Best Practice on Energy Efficiency. [Presentasi]. 2012. Institute For Industrial Produktif.
Moya J.A., N. Pardo, A. Mercier. 2011. Energy Efficiency and CO2 Emissions: Prospective Scenarios for the Cement Industry.European Commission Joint Research Centre Institute for Energy.
Gmünder S., Myers N., Belizario F., Laffley J., Rubio L. 2018. Life Cycle Inventories of Cement, Concrete and Related Industries - Colombia and Peru. Ecoinvent association, Zürich, Switzerland.
Şahin, M.H., Çetinkaya, N., 2017. “Energy Saving Opportunities in Turkish Cement Sector”. International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering;6(2): 653-660
Lawrence Berkeley National Laboratory (LBNL) and Energy Research Institute, Guidebook for Using the Tool BEST Cement: Benchmarking and Energy Savings Tool for the Cement Industry. prepared for Environmental and Energy Technologies Division Berkeley, CA, USA: LBNL. 2008.
Allbest Creative Development Ltd. [Presentation]. Information available at: http://www.cementhightech.com/files/allbest-cement.pdf
The United Nations Framework Convention on Climate Change. CDM project documents available at: http://cdm.unfccc.int/Projects/DB/SGS- UKL1175340468.27/view, 2008.
Fujimoto, S. 1993. “Modern Technology Impact on Power Usage in Cement Plants,” Proc. 35th IEEE Cement Industry Technical Conference, Toronto, Ontario, Canada.
IFC. 2017. Improving Thermal and Electric Energy Efficiency At Cement Plants: International Best Practice. International Finance Corporation.
Hasanbeigi, A., Lynn Price, Hongyou Lu, Wang Lan. 2010. “Analysis of energy-efficiency opportunities for the cement industry in Shandong Province, China: A case study of 16 cement plants”. Energy 35:3461-3473
Anantharaman N. (2017). Energy Audit in Cement Industry (1500 tpd). International Journal of Science Technology & Engineering.;3(10):12-18.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2025 Jurnal Ilmiah Teknik Mesin FEMA
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
FEMA is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
